CN112436224A - Novel liquid cooling battery package box - Google Patents

Novel liquid cooling battery package box Download PDF

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Publication number
CN112436224A
CN112436224A CN202011220835.XA CN202011220835A CN112436224A CN 112436224 A CN112436224 A CN 112436224A CN 202011220835 A CN202011220835 A CN 202011220835A CN 112436224 A CN112436224 A CN 112436224A
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CN
China
Prior art keywords
plate
liquid cooling
resin layer
box
layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011220835.XA
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Chinese (zh)
Inventor
李成
毛俊鑫
李国辉
路程祥
鲁群
李万强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Hengtian New Energy Automobile Research Institute Co ltd
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Tianjin Hengtian New Energy Automobile Research Institute Co ltd
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Application filed by Tianjin Hengtian New Energy Automobile Research Institute Co ltd filed Critical Tianjin Hengtian New Energy Automobile Research Institute Co ltd
Priority to CN202011220835.XA priority Critical patent/CN112436224A/en
Publication of CN112436224A publication Critical patent/CN112436224A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/38—Layered products comprising a layer of synthetic resin comprising epoxy resins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/42—Layered products comprising a layer of synthetic resin comprising condensation resins of aldehydes, e.g. with phenols, ureas or melamines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/045—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • H01M10/6554—Rods or plates
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554—Wear resistance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/10—Batteries
    • 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)
  • Ceramic Engineering (AREA)
  • Secondary Cells (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

The invention discloses a novel liquid-cooled battery pack box body which comprises a bottom plate, wherein a first box plate is rotatably connected to the left side of the bottom plate, a second box plate is rotatably connected to the front side of the bottom plate, airtight rubber pads are fixedly connected to the inner sides of the first box plate and the second box plate, a clamping mechanism is arranged at one end, opposite to the first box plate, of the second box plate, a liquid-cooled mechanism is arranged at the top of the bottom plate, and the clamping mechanism comprises a clamping plate and a convex shaft. This novel liquid cooling battery package box through being provided with latch mechanism, utilizes the ring to detain and carries out the joint, cooperation protruding axle, circular arc groove, fixed block, press handle, first baffle, second baffle, spring and branch to realize the seal joint to this novel liquid cooling battery package box, strengthen the seal and the waterproof nature of this novel liquid cooling battery package box, more convenient to overhaul simultaneously, the dismantlement when changing gives the maintainer bigger convenience.

Description

Novel liquid cooling battery package box
Technical Field
The invention relates to the technical field of battery pack boxes, in particular to a novel liquid-cooled battery pack box.
Background
The reasons for ignition, combustion and even explosion of the electric automobile are various, but the reason of the power battery system accounts for a large part of the proportion; the power battery is caused by the fact that a single or a plurality of battery cells in the power battery system generate thermal runaway under the abnormal conditions of collision, overcharge, internal short circuit, water immersion and the like, and further thermal runaway expansion is further caused; therefore, it is necessary to perform thermal management on the battery system, and in the thermal management scheme, liquid cooling is a feasible scheme with the best cooling effect.
The existing battery pack box body has higher requirements on the strength, rigidity, welding performance and sealing effect of the liquid cooling plate, and is inconvenient to disassemble when being overhauled and replaced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a novel liquid-cooling battery pack box body, which solves the problems that the existing battery pack box body has higher requirements on the strength, rigidity, welding performance and sealing effect of a liquid-cooling plate, and is inconvenient to disassemble during maintenance and replacement.
In order to achieve the purpose, the invention is realized by the following technical scheme: a novel liquid-cooled battery pack box body comprises a bottom plate, wherein a first box plate is rotatably connected to the left side of the bottom plate, a second box plate is rotatably connected to the front side of the bottom plate, airtight rubber pads are fixedly connected to the inner sides of the first box plate and the second box plate, a clamping mechanism is arranged at one end, opposite to the first box plate, of the second box plate, a liquid-cooled mechanism is arranged at the top of the bottom plate, the clamping mechanism comprises a clamping plate and a convex shaft, one side of the clamping plate is fixedly connected with one side of the second box plate, one side of the convex shaft is fixedly connected with one side of the first box plate, an arc groove is formed in the surface of the clamping plate, a fixed block is fixedly connected to one side of the first box plate and below the convex shaft, a pressing handle is rotatably connected to the outer surface of the fixed block, a first baffle and a second baffle are slidably connected to the inner wall of the fixed block, and a spring is fixedly connected between the opposite sides of the first, the bottom of second baffle and the one end contact of pressing the handle, the top fixedly connected with branch of first baffle, the one end of branch is rotated and is connected with the ring and detains, the internal surface that the ring was detained and the outer surface contact of protruding axle, the external surface of protruding axle and the internal surface contact in circular arc groove, the one end of branch runs through the fixed block and extends to the outside of fixed block.
Preferably, including liquid cold plate pipeline, liquid cold plate upper cover and liquid cold plate mouth of a river in the liquid cooling mechanism, the bottom of liquid cold plate pipeline and the top fixed connection of bottom plate, the top of liquid cold plate pipeline and the bottom fixed connection of liquid cold plate upper cover, one side of liquid cold plate mouth of a river and one side fixed connection of liquid cold plate pipeline and liquid cold plate upper cover.
Preferably, the surface of the first box plate is provided with a communication hole, a positive electrode groove, a negative electrode groove and a heating groove, and the surface of the first box plate is provided with an electric power danger mark.
Preferably, a substrate layer, an anti-corrosion layer and a wear-resistant layer are arranged on the surfaces of the first box plate and the second box plate, the surface of the substrate layer is bonded to the bottom of the anti-corrosion layer through an adhesive, and the top of the anti-corrosion layer is bonded to the bottom of the wear-resistant layer through an adhesive.
Preferably, the anti-corrosion layer comprises a butyronitrile modified phenolic resin layer, an epoxy resin layer and an alkyd resin layer.
Preferably, the top of the butyronitrile modified phenolic resin layer is fixedly connected with the bottom of the epoxy resin layer, and the top of the epoxy resin layer is fixedly connected with the bottom of the alkyd resin layer.
Preferably, the abrasion-resistant layer includes a polypropylene resin layer, a polyurethane resin layer, and a silica layer.
Preferably, the top of the polypropylene resin layer is fixedly connected with the bottom of the polyurethane resin layer, and the top of the polyurethane resin layer is fixedly connected with the bottom of the silicon dioxide layer.
Advantageous effects
The invention provides a novel liquid-cooled battery pack box body. Compared with the prior art, the method has the following beneficial effects:
(1) the novel liquid-cooled battery pack box body comprises a clamping mechanism, a clamping plate and a convex shaft are arranged in the clamping mechanism, one side of the clamping plate is fixedly connected with one side of a second box plate, one side of the convex shaft is fixedly connected with one side of a first box plate, an arc groove is formed in the surface of the clamping plate, one side of the first box plate is fixedly connected with a fixed block below the convex shaft, the outer surface of the fixed block is rotatably connected with a pressing handle, the inner wall of the fixed block is slidably connected with a first baffle and a second baffle, a spring is fixedly connected between the opposite sides of the first baffle and the second baffle, the bottom of the second baffle is contacted with one end of the pressing handle, a support rod is fixedly connected with the top of the first baffle, one end of the support rod is rotatably connected with a ring buckle, the inner surface of the ring buckle is contacted with the outer surface of the convex shaft, the outer surface of the convex shaft is contacted with the, through being provided with latch mechanism, utilize the ring to detain and carry out the joint, cooperation cardboard, protruding axle, circular arc groove, fixed block, press handle, first baffle, second baffle, spring and branch to realize the leakproofness joint to this novel liquid cooling battery package box, strengthen the leakproofness and the waterproof nature of this novel liquid cooling battery package box, simultaneously more convenient to overhaul, the dismantlement when changing, give the maintainer convenience bigger.
(2) This novel liquid cooling battery package box, through including liquid cold plate pipeline in liquid cooling mechanism, liquid cold plate upper cover and liquid cold plate mouth of a river, the bottom of liquid cold plate pipeline and the top fixed connection of bottom plate, the top of liquid cold plate pipeline and the bottom fixed connection of liquid cold plate upper cover, one side at the liquid cold plate mouth of a river and one side fixed connection of liquid cold plate pipeline and liquid cold plate upper cover, through being provided with liquid cooling mechanism, place article such as module on this liquid cold plate, the cooperation cold plate pipeline, liquid cold plate upper cover and liquid cold plate mouth of a river, through the heat that absorbs battery monomer production with the free large tracts of land contact of battery, the heat that the liquid cold plate absorbs is taken away the heat through the coolant in the liquid cold plate runner again, can be according to the in-service behavior, the change imports and exports the position, thereby reach best cooling effect.
(3) The novel liquid-cooled battery pack box body is characterized in that a substrate layer, an anti-corrosion layer and a wear-resistant layer are arranged on the surfaces of a first box plate and a second box plate, the surface of the substrate layer is bonded with the bottom of the anti-corrosion layer through a bonding agent, the top of the anti-corrosion layer is bonded with the bottom of the wear-resistant layer through the bonding agent, the anti-corrosion layer comprises a butyronitrile modified phenolic resin layer, an epoxy resin layer and an alkyd resin layer, the top of the butyronitrile modified phenolic resin layer is fixedly connected with the bottom of the epoxy resin layer, the top of the epoxy resin layer is fixedly connected with the bottom of the alkyd resin layer, the wear-resistant layer comprises a polypropylene resin layer, a polyurethane resin layer and a silicon dioxide layer, the top of the polypropylene resin layer is fixedly connected with the bottom of the polyurethane resin layer, and the anti-corrosion, utilize the adhesive to bond, cooperation butyronitrile modified phenol-formaldehyde resin layer, epoxy layer, alkyd layer, polypropylene resin layer, polyurethane resin layer and silica layer for more stand wear and tear of this first boxboard and second boxboard, and very big extension this novel liquid cooling battery package box's life.
Drawings
FIG. 1 is a side view of an outer structure of the present invention;
FIG. 2 is a top view of the outer structure of the present invention;
FIG. 3 is an exploded view of the present invention;
FIG. 4 is a front view of a portion of the present invention;
FIG. 5 is a top view of a portion of the structure of the present invention;
FIG. 6 is an enlarged view of a portion of the invention at A in FIG. 4;
FIG. 7 is a schematic view of a layer structure of the present invention;
FIG. 8 is a schematic view of the structure of a corrosion protection layer according to the present invention;
fig. 9 is a schematic view of a wear-resistant layer structure according to the present invention.
In the figure: 1-bottom plate, 2-first box plate, 3-second box plate, 4-sealing rubber gasket, 5-clamping mechanism, 501-clamping plate, 502-protruding shaft, 503-arc groove, 504-fixing block, 505-pressing handle, 506-first baffle, 507-second baffle, 508-spring, 509-supporting rod, 510-ring buckle, 6-liquid cooling mechanism, 61-cold plate pipeline, 62-liquid cooling plate upper cover, 63-liquid cooling plate water gap, 7-communication hole, 8-positive pole groove, 9-negative pole groove, 10-heating groove, 11-electric power danger mark, 12-base material layer, 13-anti-corrosion layer, 131-butyronitrile modified phenolic resin layer, 132-epoxy resin layer, 133-alkyd resin layer, 14-wear-resistant layer, 141-polypropylene resin layer, 142-polyurethane resin layer and 143-silicon dioxide layer.
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. 1-9, the present invention provides a technical solution: a novel liquid cooling battery pack box comprises a bottom plate 1, a first box plate 2 is rotatably connected to the left side of the bottom plate 1, communication holes 7, an anode groove 8, a cathode groove 9 and a heating groove 10 are formed in the surface of the first box plate 2, the communication holes 7, the anode groove 8, the cathode groove 9 and the heating groove 10 are convenient to communicate, an electric power danger mark 11 is arranged on the surface of the first box plate 2, a base material layer 12, an anti-corrosion layer 13 and a wear-resistant layer 14 are arranged on the surfaces of the first box plate 2 and a second box plate 3, the surface of the base material layer 12 is bonded with the bottom of the anti-corrosion layer 13 through a bonding agent, the top of the anti-corrosion layer 13 is bonded with the bottom of the wear-resistant layer 14 through the bonding agent, the anti-corrosion layer 13 comprises a butyronitrile modified phenolic resin layer 131, an epoxy resin layer 132 and an alkyd resin layer 133, the top of the butyronitrile modified phenolic resin layer 131, the top of the epoxy resin layer 132 is fixedly connected with the bottom of the alkyd resin layer 133, the wear-resistant layer 14 comprises a polypropylene resin layer 141, a polyurethane resin layer 142 and a silicon dioxide layer 143, the top of the polypropylene resin layer 141 is fixedly connected with the bottom of the polyurethane resin layer 142, the top of the polyurethane resin layer 142 is fixedly connected with the bottom of the silicon dioxide layer 143, the first box plate 2 and the second box plate 3 are bonded by an adhesive through the arrangement of an anti-corrosion layer 13 and the wear-resistant layer 14, the service life of the novel liquid-cooled battery pack box body is greatly prolonged by matching with the butyronitrile modified phenolic resin layer 131, the epoxy resin layer 132, the alkyd resin layer 133, the polypropylene resin layer 141, the polyurethane resin layer 142 and the silicon dioxide layer 143, the front side of the bottom plate 1 is rotatably connected with the second box plate 3, the inner sides of the first box plate 2 and the second box plate 3 are fixedly connected with a sealing rubber gasket 4, the opposite ends of the first box plate 2 and the second box plate 3 are provided with a clamping mechanism 5, the top of the bottom plate 1 is provided with a liquid cooling mechanism 6, the liquid cooling mechanism 6 comprises a liquid cooling plate pipeline 61, a liquid cooling plate upper cover 62 and a liquid cooling plate water gap 63, the liquid cooling plate water gap 63 is convenient for the circulation of liquid cooling liquid, the bottom of the liquid cooling plate pipeline 61 is fixedly connected with the top of the bottom plate 1, the top of the liquid cooling plate pipeline 61 is fixedly connected with the bottom of the liquid cooling plate upper cover 62, one side of the liquid cooling plate water gap 63 is fixedly connected with one side of the liquid cooling plate pipeline 61 and one side of the liquid cooling plate upper cover 62, through the arrangement of the liquid cooling mechanism 6, objects such as a module group and the like are placed on the liquid cooling plate, the liquid cooling plate pipeline 61, the liquid cooling plate upper cover 62 and the liquid cooling plate water gap 63 are matched to absorb heat generated by a single battery through the contact, and the heat absorbed by the, the inlet and outlet positions can be changed according to the actual use condition, thereby achieving the best cooling effect, the clamping mechanism 5 comprises a clamping plate 501 and a convex shaft 502, the clamping plate 501 is clamped with the convex shaft 502, one side of the clamping plate 501 is fixedly connected with one side of the second box plate 3, one side of the convex shaft 502 is fixedly connected with one side of the first box plate 2, the surface of the clamping plate 501 is provided with an arc groove 503, one side of the first box plate 2 is fixedly connected with a fixed block 504 below the convex shaft 502, the outer surface of the fixed block 504 is rotatably connected with a pressing handle 505, the inner wall of the fixed block 504 is slidably connected with a first baffle 506 and a second baffle 507, a spring 508 is fixedly connected between the opposite sides of the first baffle 506 and the second baffle 507, the bottom of the second baffle 507 is contacted with one end of the pressing handle 505, the top of the first baffle 506 is fixedly connected with a support rod 509, one end of the support rod 509, the ring buckle 510 is clamped with the protruding shaft 502, the inner surface of the ring buckle 510 is in contact with the outer surface of the protruding shaft 502, the outer surface of the protruding shaft 502 is in contact with the inner surface of the arc groove 503, one end of the supporting rod 509 penetrates through the fixing block 504 and extends to the outside of the fixing block 504, the clamping mechanism 5 is arranged, the ring buckle 510 is used for clamping, the clamping plate 501, the protruding shaft 502, the arc groove 503, the fixing block 504, the pressing handle 505, the first baffle 506, the second baffle 507, the spring 508 and the supporting rod 509 are matched, therefore, the sealing clamping connection of the novel liquid cooling battery pack box is achieved, the sealing performance and the waterproof performance of the novel liquid cooling battery pack box are enhanced, meanwhile, the overhauling and dismounting during replacement are facilitated, greater convenience is brought to the overhauling staff, and meanwhile, and the content which is not described in detail in the specification belongs to the prior art which is known by.
When the novel liquid cooling battery pack box works, the anti-corrosion layer 13 is firstly adhered to the surfaces of the first box plate 2 and the second box plate 3 through the adhesive, after the anti-corrosion layer is dried, the wear-resistant layer 14 is coated on the surfaces of the first box plate 2 and the second box plate 3 through the adhesive, after the anti-corrosion layer 13 and the wear-resistant layer 14 are dried, the anti-corrosion layer is adhered through the adhesive, the anti-corrosion layer is matched with the butyronitrile modified phenolic resin layer 131, the epoxy resin layer 132, the alkyd resin layer 133, the polypropylene resin layer 141, the polyurethane resin layer 142 and the silicon dioxide layer 143, so that the first box plate 2 and the second box plate 3 are more wear-resistant, the service life of the novel liquid cooling battery pack box is greatly prolonged, then, objects such as modules are sequentially placed on the liquid cooling plate, water is fed through a water inlet 63 of the liquid cooling plate, the storage battery is cooled through the liquid cooling mechanism 6, the objects such as the modules are placed on the liquid cooling, the heat generated by the battery monomer is absorbed through large-area contact with the battery monomer by matching with the cold plate pipeline 61, the upper cover 62 and the water gap 63 of the liquid cooling plate, the heat absorbed by the liquid cooling plate is taken away through a cooling medium in a flow channel of the liquid cooling plate, the positions of an inlet and an outlet can be changed according to actual use conditions, so that the best cooling effect is achieved, finally, the circular ring buckle 510 is clamped with the convex shaft 502, then the pressing handle 505 is used for driving the second baffle 507 to move downwards, so that the spring 508 and the first baffle 506 move downwards until being clamped, the clamping mechanism 5 is arranged, the circular ring buckle 510 is used for clamping, the clamping plate 501, the convex shaft 502, the circular arc groove 503, the fixing block 504, the pressing handle 505, the first baffle 506, the second baffle 507, the spring 508 and the supporting rod 509 are matched, so that the sealing clamping is achieved for the novel liquid cooling battery pack, and the sealing and the waterproofness of the novel liquid cooling battery pack, meanwhile, the maintenance and the replacement are more convenient, and the maintenance personnel are more convenient.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a novel liquid cooling battery package box, includes bottom plate (1), the left side of bottom plate (1) is rotated and is connected with first boxboard (2), the front side rotation of bottom plate (1) is connected with second boxboard (3), the equal fixedly connected with airtight rubber pad (4) of inboard of first boxboard (2) and second boxboard (3), its characterized in that: a clamping mechanism (5) is arranged at one end, opposite to the first box plate (2) and the second box plate (3), and a liquid cooling mechanism (6) is arranged at the top of the bottom plate (1);
the clamping mechanism (5) comprises a clamping plate (501) and a protruding shaft (502), one side of the clamping plate (501) is fixedly connected with one side of a second box plate (3), one side of the protruding shaft (502) is fixedly connected with one side of a first box plate (2), an arc groove (503) is formed in the surface of the clamping plate (501), one side of the first box plate (2) is fixedly connected with a fixing block (504) below the protruding shaft (502), the outer surface of the fixing block (504) is rotatably connected with a pressing handle (505), the inner wall of the fixing block (504) is slidably connected with a first baffle (506) and a second baffle (507), a spring (508) is fixedly connected between the opposite sides of the first baffle (506) and the second baffle (507), the bottom of the second baffle (507) is contacted with one end of the pressing handle (505), and a support rod (509) is fixedly connected to the top of the first baffle (506), one end of the supporting rod (509) is rotatably connected with a circular ring buckle (510), the inner surface of the circular ring buckle (510) is in contact with the outer surface of the protruding shaft (502), the outer surface of the protruding shaft (502) is in contact with the inner surface of the circular arc groove (503), and one end of the supporting rod (509) penetrates through the fixing block (504) and extends to the outside of the fixing block (504).
2. The novel liquid-cooled battery pack case of claim 1, wherein: including liquid cooling board pipeline (61), liquid cooling board upper cover (62) and liquid cooling board mouth of a river (63) in liquid cooling mechanism (6), the bottom of liquid cooling board pipeline (61) and the top fixed connection of bottom plate (1), the top of liquid cooling board pipeline (61) and the bottom fixed connection of liquid cooling board upper cover (62), one side of liquid cooling board mouth of a river (63) and one side fixed connection of liquid cooling board pipeline (61) and liquid cooling board upper cover (62).
3. The novel liquid-cooled battery pack case of claim 1, wherein: communication hole (7), positive pole groove (8), negative pole groove (9) and heating bath (10) have all been seted up on the surface of first boxboard (2), and the surface of first boxboard (2) is provided with dangerous sign of electric power (11).
4. The novel liquid-cooled battery pack case of claim 1, wherein: the box comprises a first box plate (2) and a second box plate (3), wherein a base material layer (12), an anti-corrosion layer (13) and a wear-resistant layer (14) are arranged on the surfaces of the first box plate and the second box plate, the surface of the base material layer (12) is bonded with the bottom of the anti-corrosion layer (13) through an adhesive, and the top of the anti-corrosion layer (13) is bonded with the bottom of the wear-resistant layer (14) through the adhesive.
5. The novel liquid-cooled battery pack case of claim 4, wherein: the anti-corrosion layer (13) comprises a butyronitrile modified phenolic resin layer (131), an epoxy resin layer (132) and an alkyd resin layer (133).
6. The novel liquid-cooled battery pack case of claim 5, wherein: the top of the butyronitrile modified phenolic resin layer (131) is fixedly connected with the bottom of the epoxy resin layer (132), and the top of the epoxy resin layer (132) is fixedly connected with the bottom of the alkyd resin layer (133).
7. The novel liquid-cooled battery pack case of claim 4, wherein: the abrasion-resistant layer (14) comprises a polypropylene resin layer (141), a polyurethane resin layer (142) and a silicon dioxide layer (143).
8. The novel liquid-cooled battery pack case of claim 7, wherein: the top of the polypropylene resin layer (141) is fixedly connected with the bottom of the polyurethane resin layer (142), and the top of the polyurethane resin layer (142) is fixedly connected with the bottom of the silicon dioxide layer (143).
CN202011220835.XA 2020-11-05 2020-11-05 Novel liquid cooling battery package box Pending CN112436224A (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29817875U1 (en) * 1998-10-07 2000-02-10 Ramsauer, Dieter, 42555 Velbert Bolt lock for mounting in a thin wall
CN107528018A (en) * 2016-06-17 2017-12-29 昭和电工包装株式会社 Exterior component diaphragm seal, electrical storage device exterior component and its manufacture method of electrical storage device
US20180080259A1 (en) * 2016-09-20 2018-03-22 Dongguan ChongWei Metals & Plastic Products Factory Co., Ltd. Portable Suitcase with Electronic Combination Locking Device
CN207743285U (en) * 2018-01-28 2018-08-17 西南石油大学 A kind of anti-skidding battery installs case of assembly type for new-energy automobile
CN208873848U (en) * 2018-09-05 2019-05-17 合肥国轩高科动力能源有限公司 Power battery temperature control system
DE102019125834A1 (en) * 2018-10-19 2020-04-23 Vorwerk & Co. Interholding Gmbh Interchangeable battery
CN210627098U (en) * 2019-12-31 2020-05-26 重庆工程学院 Case shell
CN211455762U (en) * 2020-01-09 2020-09-08 康丽萍 Lithium battery shell with good wear-resisting effect

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29817875U1 (en) * 1998-10-07 2000-02-10 Ramsauer, Dieter, 42555 Velbert Bolt lock for mounting in a thin wall
CN107528018A (en) * 2016-06-17 2017-12-29 昭和电工包装株式会社 Exterior component diaphragm seal, electrical storage device exterior component and its manufacture method of electrical storage device
US20180080259A1 (en) * 2016-09-20 2018-03-22 Dongguan ChongWei Metals & Plastic Products Factory Co., Ltd. Portable Suitcase with Electronic Combination Locking Device
CN207743285U (en) * 2018-01-28 2018-08-17 西南石油大学 A kind of anti-skidding battery installs case of assembly type for new-energy automobile
CN208873848U (en) * 2018-09-05 2019-05-17 合肥国轩高科动力能源有限公司 Power battery temperature control system
DE102019125834A1 (en) * 2018-10-19 2020-04-23 Vorwerk & Co. Interholding Gmbh Interchangeable battery
CN210627098U (en) * 2019-12-31 2020-05-26 重庆工程学院 Case shell
CN211455762U (en) * 2020-01-09 2020-09-08 康丽萍 Lithium battery shell with good wear-resisting effect

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Application publication date: 20210302