CN220527062U - Battery pack shell convenient for heat dissipation - Google Patents
Battery pack shell convenient for heat dissipation Download PDFInfo
- Publication number
- CN220527062U CN220527062U CN202320868823.0U CN202320868823U CN220527062U CN 220527062 U CN220527062 U CN 220527062U CN 202320868823 U CN202320868823 U CN 202320868823U CN 220527062 U CN220527062 U CN 220527062U
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- China
- Prior art keywords
- inner shell
- heat dissipation
- battery pack
- fixedly connected
- shell member
- Prior art date
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 57
- 238000013016 damping Methods 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000001816 cooling Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 238000005057 refrigeration Methods 0.000 claims description 22
- 230000008878 coupling Effects 0.000 claims description 19
- 238000010168 coupling process Methods 0.000 claims description 19
- 238000005859 coupling reaction Methods 0.000 claims description 19
- 239000000498 cooling water Substances 0.000 claims description 18
- 210000001503 joint Anatomy 0.000 claims 1
- 239000000110 cooling liquid Substances 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 8
- 229910052744 lithium Inorganic materials 0.000 description 8
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Classifications
-
- 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
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model belongs to the technical field of battery pack shells, and particularly relates to a battery pack shell convenient for heat dissipation, which comprises: an inner shell member fixed outside the battery pack, an outer shell member arranged outside the inner shell member, a damping mechanism arranged between the outer shell member and the inner shell member, and a heat dissipation and cooling mechanism arranged between the outer shell member and the inner shell member; the cooling mechanism comprises a refrigerating component, the refrigerating component is communicated with a first radiating component, the first radiating component is wound on the outer side wall of the inner shell member, a second radiating component is arranged on the refrigerating component, and the second radiating component is communicated with the external environment. The utility model can effectively and rapidly dissipate heat of the battery pack, avoid the battery pack working in a high-temperature environment, reduce the loss of the battery pack, increase the working efficiency of the battery pack and prolong the service life of the battery pack.
Description
Technical Field
The utility model belongs to the technical field of battery pack shells, and particularly relates to a battery pack shell convenient for heat dissipation.
Background
The lithium battery is one of batteries, and takes lithium metal or lithium alloy as a negative electrode material, has the advantages of small volume, light weight, stable working voltage, low self-discharge rate, long cycle life, no memory effect, small environmental pollution and the like, and is gradually used for replacing lead-acid batteries and widely applied to various industries such as communication, traffic and the like.
The lithium battery pack is generally provided with a shell for protecting an internal battery pack cell, preventing external moisture from contacting the inside of the battery pack, but a large amount of heat can be generated in the use process of the lithium battery pack, and the lithium battery pack cannot be effectively radiated because the internal battery pack cell is in a closed protection environment, so that the working efficiency of the battery pack is not only influenced under a high-temperature environment, but also the battery pack is possibly damaged due to overhigh internal temperature of the battery pack, and the service life of the lithium battery pack is greatly shortened, so that the need of the battery pack shell convenient for radiating is urgent.
Disclosure of Invention
The utility model aims to provide a battery pack shell convenient for heat dissipation so as to solve the problems and achieve the purposes of effectively dissipating heat of a lithium battery pack and prolonging the service life of the lithium battery pack.
In order to achieve the above object, the present utility model provides the following solutions:
a battery pack enclosure for facilitating heat dissipation, comprising: an inner shell member fixed outside the battery pack, an outer shell member is arranged outside the inner shell member, a damping mechanism is arranged between the outer shell member and the inner shell member, and a heat dissipation cooling mechanism is arranged between the outer shell member and the inner shell member;
the heat dissipation cooling mechanism comprises a refrigerating assembly, wherein the refrigerating assembly is communicated with a first heat dissipation assembly, the first heat dissipation assembly is wound on the outer side wall of the inner shell member, a second heat dissipation assembly is arranged on the refrigerating assembly, and the second heat dissipation assembly is communicated with the external environment.
Preferably, the first heat dissipation assembly comprises a cooling water pipe wound on the outer side wall of the inner shell member, a plurality of fixing blocks are sleeved on the outer side wall of the cooling water pipe, the fixing blocks are fixedly connected to the inner shell member, and two ends of the cooling water pipe are communicated with the refrigeration assembly.
Preferably, the inner shell member comprises two inner shells with opposite openings, a first connecting plate is fixedly connected to the opening ends of any inner shell in the circumferential direction, the first connecting plate is close to the inner side walls of the inner shells, a second connecting plate is fixedly connected to the opening ends of the other inner shells in the circumferential direction, the second connecting plate is close to the outer side walls of the inner shells, the first connecting plate is matched with the second connecting plate, the first connecting plate is fixedly connected with the second connecting plate through second screws, the cooling water pipe is wound on the outer sides of the two inner shells, a plurality of fixing blocks are fixedly connected to the outer side walls of the two inner shells respectively, and a plurality of fixing block arrays on the same inner shells are distributed.
Preferably, the shell member includes two panels, two the panel is located two the both sides that the inner shell is relative, two the panel is parallel and the symmetry sets up, two be provided with two third curb plates, a first curb plate and a second curb plate between the panel, two the third curb plate first curb plate with the second curb plate encloses into the rectangle framework, the inboard top and the bottom of rectangle framework are all through a plurality of first screw fixedly connected with linking frame, arbitrary the top of linking frame stretches out the rectangle framework and rigid coupling is on the bottom surface of one of them the panel, another the bottom of linking frame stretches out the rectangle framework and the rigid coupling is on the top surface of another panel, the lateral wall of rectangle framework with the outer fringe department parallel and level of panel.
Preferably, the refrigeration subassembly is including the rigid coupling be in the second curb plate is close to the water tank of inner shell one side, the water tank with leave the clearance between the inner shell, a plurality of first mounting grooves have all been seted up on the top surface and the bottom surface of water tank, a plurality of first mounting grooves equidistant setting, the rigid coupling has the refrigeration piece in the first mounting groove, the cold junction orientation of refrigeration piece the inner chamber of water tank, the rigid coupling has the water pump on the inside wall of water tank, the one end of condenser tube stretch into in the water tank and with the delivery port intercommunication of water pump, the other end of condenser tube with the water tank intercommunication.
Preferably, the second heat dissipation component comprises a heat conduction plate fixedly connected in the first mounting groove, the heat conduction plate is attached to the hot end of the refrigerating sheet, the heat conduction plate extends out of the first mounting groove and is fixedly connected with a radiator, a fixing frame is arranged on one side, away from the second side plate, of the radiator, the fixing frame is fixedly connected on the outer side wall of the water tank, a fixing rod is fixedly connected on the inner side wall of the fixing frame, a motor is fixedly connected in the middle of the fixing rod, and a fan blade is fixedly connected on an output shaft of the motor;
the second side plate is provided with a plurality of heat dissipation windows, the heat dissipation windows and the heat radiators are correspondingly arranged, and a second filter screen is fixedly connected in the heat dissipation windows.
Preferably, the damping mechanism comprises a plurality of damping rods arranged between the inner shell and the panel, two spherical hinge seats are hinged at two ends of the damping rods, the two spherical hinge seats are fixedly connected to the adjacent side walls of the inner shell and the panel respectively, the damping rods are arranged in an array mode between the inner shell and the panel, an included angle of 90 degrees is formed between the two adjacent damping rods, the ends, close to the panel, of the damping rods are far away from each other, springs are sleeved on the outer sides of the damping rods, and two ends of each spring are respectively abutted to the two spherical hinge seats.
Compared with the prior art, the utility model has the following advantages and technical effects:
according to the utility model, the inner shell member is arranged outside the battery pack, so that the battery pack is prevented from being damaged due to collision in the process of carrying and moving, the outer shell member is arranged outside the inner shell member, and the damping mechanism is arranged between the inner shell member and the outer shell member, so that the battery pack is prevented from being jolt and damaged in the process of using and moving; and a heat dissipation cooling mechanism is arranged between the inner shell member and the outer shell member, a first heat dissipation component in the heat dissipation cooling mechanism brings heat generated by the battery pack into a refrigeration component through cooling liquid, the refrigeration component refrigerates the cooling liquid, and a second heat dissipation component dissipates heat generated by refrigeration of the refrigeration component into an external environment, so that heat dissipation of the battery pack is realized.
The utility model can effectively and rapidly dissipate heat of the battery pack, avoid the battery pack working in a high-temperature environment, reduce the loss of the battery pack, increase the working efficiency of the battery pack and prolong the service life of the battery pack.
Drawings
For a clearer description of an embodiment of the utility model or of the solutions of the prior art, the drawings that are needed in the embodiment will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a schematic view of the internal structure of the present utility model;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a partial enlarged view at B in FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 1 at C;
wherein, 1, panel; 2. a connection frame; 3. a first side plate; 4. a first screw; 5. a ball-hinge support; 6. a spring; 7. a cooling water pipe; 8. a fixed block; 9. an inner housing; 10. a water pump; 11. a water tank; 12. a second side plate; 13. a first filter screen; 14. heating sheet; 15. a second filter screen; 16. a cooling sheet; 17. a heat conductive plate; 18. a heat sink; 19. a fixed frame; 20. a fan blade; 21. a motor; 22. a fixed rod; 23. a first connection plate; 24. a second connecting plate; 25. a third side plate; 26. a second screw; 27. a damping rod.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1 to 4, the present utility model provides a battery pack case for facilitating heat dissipation, comprising: an inner shell member fixed outside the battery pack, an outer shell member arranged outside the inner shell member, a damping mechanism arranged between the outer shell member and the inner shell member, and a heat dissipation and cooling mechanism arranged between the outer shell member and the inner shell member;
the cooling mechanism comprises a refrigerating component, the refrigerating component is communicated with a first radiating component, the first radiating component is wound on the outer side wall of the inner shell member, a second radiating component is arranged on the refrigerating component, and the second radiating component is communicated with the external environment.
According to the utility model, the inner shell member is arranged outside the battery pack, so that the battery pack is prevented from being damaged due to collision in the process of carrying and moving, the outer shell member is arranged outside the inner shell member, and the damping mechanism is arranged between the inner shell member and the outer shell member, so that the battery pack is prevented from being jolt and damaged in the process of using and moving; and a heat dissipation cooling mechanism is arranged between the inner shell member and the outer shell member, a first heat dissipation component in the heat dissipation cooling mechanism brings heat generated by the battery pack into a refrigeration component through cooling liquid, the refrigeration component refrigerates the cooling liquid, and a second heat dissipation component dissipates heat generated by refrigeration of the refrigeration component into an external environment, so that heat dissipation of the battery pack is realized.
Further optimizing scheme, first radiating assembly includes around setting up condenser tube 7 on the inner shell component lateral wall, and the cover is equipped with a plurality of fixed blocks 8 on condenser tube 7's the lateral wall, and fixed block 8 rigid coupling is on the inner shell component, and condenser tube 7's both ends all communicate with refrigeration assembly.
The cooling water pipe 7 is wound on the outer side wall of the inner shell member, and the fixed block 8 has the function of avoiding the movement of the cooling water pipe 7 and influencing the heat dissipation effect of the cooling water pipe; the cooling liquid is preferably pure distilled water. The end part of the cooling water pipe 7 is fixedly connected and communicated with a telescopic hose, and the cooling water pipe 7 is connected with a refrigerating mechanism through the telescopic hose, so that the cooling water pipe 7 can move along with the inner shell member without being damaged.
Further optimizing scheme, the inner shell component includes two inner shells 9 that the opening set up relatively, the circumferential direction rigid coupling of the open end of arbitrary inner shell 9 has first connecting plate 23, first connecting plate 23 is close to the inside wall of inner shell 9, the circumferential direction rigid coupling of the open end of another inner shell 9 has second connecting plate 24, second connecting plate 24 is close to the lateral wall of inner shell 9, first connecting plate 23 and second connecting plate 24 looks adaptation, pass through second screw 26 fixed connection between first connecting plate 23 and the second connecting plate 24, cooling water pipe 7 winds the outside of establishing at two inner shells 9, a plurality of fixed blocks 8 rigid coupling are respectively on the lateral wall that two inner shells 9 are relative, a plurality of fixed blocks 8 array distribution that are located on same inner shell 9.
The two inner shells 9 are oppositely arranged, so that the battery pack is convenient to install between the two inner shells 9; the two inner shells 9 are connected through the first connecting plate 23 and the second connecting plate 24, and are fixed through a plurality of second screws 26 which are arranged at equal intervals, sealing rubber strips are circumferentially arranged between the first connecting plate 23 and the second connecting plate 24, and external moisture and dust are prevented from entering the inner shells 9. The inner case 9 is preferably a thermally conductive silica gel or a thermally conductive aluminum plate for increasing the heat dissipation speed of the battery pack.
Further optimizing scheme, the shell component includes two panels 1, two panels 1 are located two opposite sides of two inner shell 9, two panels 1 parallel and symmetry set up, be provided with two third curb plates 25 between two panels 1, a first curb plate 3 and a second curb plate 12, two third curb plates 25, first curb plate 3 and second curb plate 12 enclose into rectangular frame, the inboard top and the bottom of rectangular frame all are connected with connecting frame 2 through a plurality of first screw 4 fixedly connected with, rectangular frame and rigid coupling are stretched out on the bottom surface of one of them panel 1 to the top of arbitrary connecting frame 2, rectangular frame and rigid coupling are stretched out on the top surface of another panel 1 to the bottom of another connecting frame 2, the lateral wall of rectangular frame and the outer fringe department parallel and level of panel 1.
Two third curb plates 25, first curb plate 3 and second curb plate 12 enclose into the rectangle framework, all the rigid coupling has connecting frame 2 on the lateral wall that two panels 1 are relative, and two connecting frames 2 stretch into the rectangle framework in, a plurality of first screws 4 pass respectively behind third curb plate 25, first curb plate 3 and the second curb plate 12 with connecting frame 2 threaded connection to with connecting frame 2 and rectangle framework fixed connection, and then with two panels 1, two third curb plates 25, first curb plate 3 and second curb plate 12 link together and enclose into the shell member. Wherein, a plurality of first screws 4 on the two third side plates 25, the first side plate 3 and the second side plate 12 are respectively arranged at equal intervals.
Further optimizing scheme, refrigeration subassembly is including the rigid coupling at the water tank 11 that second curb plate 12 is close to inner housing 9 one side, leave the clearance between water tank 11 and the inner housing 9, a plurality of first mounting grooves have all been seted up on the top surface of water tank 11 and the bottom surface, a plurality of first mounting grooves equidistant setting, the rigid coupling has refrigeration piece 16 in the first mounting groove, the inner chamber of water tank 11 is oriented to the cold junction of refrigeration piece 16, the rigid coupling has water pump 10 on the inside wall of water tank 11, the one end of condenser tube 7 stretches into in the water tank 11 and communicates with the delivery port of water pump 10, the other end and the water tank 11 intercommunication of condenser tube 7. The cooling liquid in the water tank 11 is refrigerated by the refrigerating sheet 16, and then the cooling liquid circularly flows along the cooling water pipe 7 under the drive of the water pump 10, so that the heat emitted by the battery pack in the working process is brought into the water tank 11. The cooling fin 16 is preferably a semiconductor cooling fin.
In a further optimized scheme, the second heat dissipation component comprises a heat conduction plate 17 fixedly connected in the first mounting groove, the heat conduction plate 17 is attached to the hot end of the refrigerating sheet 16, the heat conduction plate 17 extends out of the first mounting groove and is fixedly connected with a radiator 18, one side, far away from the second side plate 12, of the radiator 18 is provided with a fixing frame 19, the fixing frame 19 is fixedly connected on the outer side wall of the water tank 11, the inner side wall of the fixing frame 19 is fixedly connected with a fixing rod 22, the middle part of the fixing rod 22 is fixedly connected with a motor 21, and the output shaft of the motor 21 is fixedly connected with a fan blade 20;
the second side plate 12 is provided with a plurality of heat dissipation windows, the heat dissipation windows are correspondingly arranged with a plurality of radiators 18, and a second filter screen 15 is fixedly connected in the heat dissipation windows.
The heat conducting plate 17 transfers the heat generated by the refrigeration of the refrigeration sheet 16 to the radiator 18, and then the motor 21 drives the fan blades 20 to rotate, so that the heat on the radiator 18 is dissipated to the external environment. The heat sink 18 includes a plurality of heat dissipation fins arranged in parallel, which is not described herein.
In order to further enhance the heat dissipation effect of the second heat dissipation component, a ventilation opening is formed in one end, close to the fixed frame 19, of the panel 1, a ventilation filter screen is fixedly connected in the ventilation opening, and the ventilation filter screen has the function of preventing sundries in the external environment from entering between the inner shell component and the outer shell component.
Further optimizing scheme, damper is including setting up a plurality of damping bars 27 between casing 9 and panel 1, the both ends ball of damping bar 27 articulates there is spherical hinge seat 5, two spherical hinge seats 5 rigid coupling respectively on casing 9 and the adjacent lateral wall of panel 1, a plurality of damping bars 27 array settings between casing 9 and the panel 1 in being located, be 90 contained angles setting between two adjacent damping bars 27, two adjacent damping bars 27 are close to the tip of panel 1 and keep away from each other, damping bar 27's outside cover is equipped with spring 6, the both ends of spring 6 respectively with two spherical hinge seat 5 butt.
The total number of the damping rods 27 is eight, the damping rods are respectively positioned on the two inner shells 9, four damping rods 27 positioned on the same inner shell 9 are obliquely arranged, an included angle between every two adjacent damping rods 27 is 90 degrees, and two ends of each damping rod are respectively connected with the inner shell 9 and the panel 1 through the ball hinge base 5, so that the inner shell 9 can be damped by the damping rods 27 in a rectangular box body anyway, and a damping function is achieved.
A plurality of second mounting grooves are formed in the side wall of the water tank 11 fixedly connected with the second side plate 12, the second mounting grooves are distributed in an array mode, a heating sheet 14 is fixedly connected in a second mounting groove door, the hot end of the heating sheet 14 is close to the inner cavity of the water tank 11, a plurality of radiating holes corresponding to the second mounting grooves are formed in the second side plate 12, and a first filter screen 13 is fixedly connected in the radiating holes. The performance of the battery pack is also affected in cold weather, and at this time, the cooling liquid is heated by the heating sheet 14, and the water pump 10 drives the cooling liquid to flow in the cooling water pipe 7 to heat the battery pack. The heating sheet 14 is preferably a semiconductor heating sheet.
When the device is used, the temperature sensor senses the temperature of the battery pack and the external environment temperature, and when the temperature of the battery pack is too high, the refrigerating sheet 16 is started, and the heating sheet 14 is closed; when the temperature of the external environment is too low, the cooling plate 16 is closed, and the heating plate 14 is started.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (7)
1. A battery pack housing for facilitating heat dissipation, comprising: an inner shell member fixed outside the battery pack, an outer shell member is arranged outside the inner shell member, a damping mechanism is arranged between the outer shell member and the inner shell member, and a heat dissipation cooling mechanism is arranged between the outer shell member and the inner shell member;
the heat dissipation cooling mechanism comprises a refrigerating assembly, wherein the refrigerating assembly is communicated with a first heat dissipation assembly, the first heat dissipation assembly is wound on the outer side wall of the inner shell member, a second heat dissipation assembly is arranged on the refrigerating assembly, and the second heat dissipation assembly is communicated with the external environment.
2. A battery pack enclosure for facilitating heat dissipation according to claim 1, wherein: the first heat dissipation assembly comprises a cooling water pipe (7) wound on the outer side wall of the inner shell member, a plurality of fixing blocks (8) are sleeved on the outer side wall of the cooling water pipe (7), the fixing blocks (8) are fixedly connected to the inner shell member, and two ends of the cooling water pipe (7) are communicated with the refrigeration assembly.
3. A battery pack enclosure for facilitating heat dissipation according to claim 2, wherein: the inner shell member comprises an inner shell body (9) with two openings oppositely arranged, a first connecting plate (23) is fixedly connected to the opening end of any inner shell body (9) in the circumferential direction, the first connecting plate (23) is close to the inner side wall of the inner shell body (9), a second connecting plate (24) is fixedly connected to the opening end of the other inner shell body (9) in the circumferential direction, the second connecting plate (24) is close to the outer side wall of the inner shell body (9), the first connecting plate (23) is matched with the second connecting plate (24), the first connecting plate (23) is fixedly connected with the second connecting plate (24) through a second screw (26), a cooling water pipe (7) is wound on the outer side of the two inner shell bodies (9), a plurality of fixing blocks (8) are fixedly connected to the outer side walls of the two inner shell bodies (9) in the circumferential direction respectively, and a plurality of fixing blocks (8) located on the same inner shell body (9) are distributed in an array.
4. A battery pack enclosure for facilitating heat dissipation according to claim 3, wherein: the shell component comprises two panels (1), wherein the two panels (1) are positioned on two opposite sides of the inner shell (9), the two panels (1) are arranged in parallel and symmetrically, two third side plates (25), a first side plate (3) and a second side plate (12) are arranged between the panels (1), the two third side plates (25), the first side plate (3) and the second side plate (12) enclose a rectangular frame body, connecting frames (2) are fixedly connected to the top end and the bottom end of the inner side of the rectangular frame body through a plurality of first screws (4), the top end of any connecting frame (2) extends out of the rectangular frame body and is fixedly connected to the bottom surface of one panel (1), and the bottom end of the other connecting frame (2) extends out of the rectangular frame body and is fixedly connected to the top surface of the other panel (1), and the outer side wall of the rectangular frame body is flush with the outer edge of the panel (1).
5. A battery pack enclosure for facilitating heat dissipation as defined in claim 4, wherein: the refrigeration subassembly is close to including rigid coupling second curb plate (12) water tank (11) of inner housing (9) one side, water tank (11) with leave the clearance between inner housing (9), a plurality of first mounting grooves have all been seted up on the top surface and the bottom surface of water tank (11), a plurality of first mounting grooves equidistant setting, the rigid coupling has refrigeration piece (16) in the first mounting groove, the cold junction orientation of refrigeration piece (16) the inner chamber of water tank (11), the rigid coupling has water pump (10) on the inside wall of water tank (11), the one end of condenser tube (7) stretch into in water tank (11) and with the delivery port intercommunication of water pump (10), the other end of condenser tube (7) with water tank (11) intercommunication.
6. A battery pack enclosure for facilitating heat dissipation as defined in claim 5, wherein: the second heat dissipation assembly comprises a heat conduction plate (17) fixedly connected in the first mounting groove, the heat conduction plate (17) is attached to the hot end of the refrigerating sheet (16), the heat conduction plate (17) extends out of the first mounting groove and is fixedly connected with a radiator (18), one side, far away from the second side plate (12), of the radiator (18) is provided with a fixing frame (19), the fixing frame (19) is fixedly connected to the outer side wall of the water tank (11), a fixing rod (22) is fixedly connected to the inner side wall of the fixing frame (19), a motor (21) is fixedly connected to the middle of the fixing rod (22), and a fan blade (20) is fixedly connected to an output shaft of the motor (21);
a plurality of heat dissipation windows are formed in the second side plate (12), the heat dissipation windows and the heat radiators (18) are correspondingly arranged, and a second filter screen (15) is fixedly connected in the heat dissipation windows.
7. A battery pack enclosure for facilitating heat dissipation as defined in claim 4, wherein: the damping mechanism comprises a plurality of damping rods (27) arranged between an inner shell (9) and a panel (1), wherein two ends of each damping rod (27) are hinged with spherical hinge bases (5), the two spherical hinge bases (5) are fixedly connected to the adjacent side walls of the inner shell (9) and the panel (1) respectively, the damping rods (27) are arranged in an array mode between the inner shell (9) and the panel (1), an included angle of 90 degrees is formed between the two adjacent damping rods (27), the two adjacent damping rods (27) are close to the end portions of the panel (1) and are far away from each other, springs (6) are sleeved on the outer sides of the damping rods (27), and two ends of each spring (6) are respectively in butt joint with the two spherical hinge bases (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320868823.0U CN220527062U (en) | 2023-04-18 | 2023-04-18 | Battery pack shell convenient for heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320868823.0U CN220527062U (en) | 2023-04-18 | 2023-04-18 | Battery pack shell convenient for heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220527062U true CN220527062U (en) | 2024-02-23 |
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ID=89928199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320868823.0U Active CN220527062U (en) | 2023-04-18 | 2023-04-18 | Battery pack shell convenient for heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220527062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120300360A (en) * | 2025-06-11 | 2025-07-11 | 南京创源动力科技有限公司 | Battery pack |
-
2023
- 2023-04-18 CN CN202320868823.0U patent/CN220527062U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120300360A (en) * | 2025-06-11 | 2025-07-11 | 南京创源动力科技有限公司 | Battery pack |
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