CN115692923A - Heat dissipation power supply box structure - Google Patents
Heat dissipation power supply box structure Download PDFInfo
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- CN115692923A CN115692923A CN202211368011.6A CN202211368011A CN115692923A CN 115692923 A CN115692923 A CN 115692923A CN 202211368011 A CN202211368011 A CN 202211368011A CN 115692923 A CN115692923 A CN 115692923A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses a heat dissipation power box structure, comprising: the power box comprises a power box body and two mounting plates fixed in the middle of the power box body; still including setting up two the fan assembly of mounting panel opposite face, every group the apron is still installed at the top of mounting bar, every group the installation is rotated through the installation axle to the lower part of mounting bar, and every group be provided with the logical board subassembly of heat dissipation between the mounting bar, the inside of power box body still is provided with two sets of belt drive assembly. The invention has two heat dissipation modes, when the heat dissipation is carried out in the normal operation state of the main battery pack, the high-efficiency heat dissipation is realized through the continuous synergistic effect of the fan assembly and the heat dissipation through plate assembly; when the operation of the main battery pack is abnormal, the two heat dissipation through plate assemblies are opened to two sides, and the two cover plates are driven to be separated, so that the main battery pack is exposed, and the subsequent influence of high temperature and water vapor on the main battery pack is reduced.
Description
Technical Field
The invention relates to the technical field of power boxes, in particular to a heat dissipation power box structure.
Background
The basic function of power supply box holds and protects the group battery promptly, and its structure must guarantee to satisfy sufficient intensity on keeping the biggest accommodation space basis, and the battery charge-discharge in-process can produce a large amount of heats simultaneously, influences the charge-discharge performance of battery. The battery manufacturer considers the safety of the battery, and usually artificially reduces the charging and discharging current to achieve the purpose of safe use when the temperature is higher than a certain temperature, so that the use efficiency of the battery is greatly reduced, and the battery is urgently required to be cooled in the process of using the battery, so that the heat dissipation power box structure is widely applied.
Disclosure of Invention
The invention aims to provide a heat dissipation power box structure which has two heat dissipation modes, and when heat is dissipated in a normal operation state of a main battery pack, efficient heat dissipation is realized through continuous synergistic effect of a fan assembly and a heat dissipation through plate assembly; when the operation of the main battery pack is abnormal, the two heat dissipation through plate assemblies are opened to two sides, and the two cover plates are driven to be separated, so that the main battery pack is exposed, and the subsequent influence of high temperature and water vapor on the main battery pack is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: heat dissipation power supply box structure includes: the power box comprises a power box body and two mounting plates fixed in the middle of the power box body, wherein the lower parts of the two mounting plates are provided with damping support assemblies for placing a main battery pack; the fan assembly is arranged on the opposite surfaces of the two mounting plates and used for dissipating heat of the main battery pack; the top of each group of mounting bars is also provided with a cover plate, the lower part of each group of mounting bars is rotatably mounted through a mounting shaft, and a heat dissipation through plate assembly is arranged between every two groups of mounting bars and used for air flow to enter; and two groups of belt transmission assemblies are further arranged inside the power box body and are used for the cooperative operation of the corresponding fan assemblies and the heat dissipation through plate assemblies.
Preferably, each group of the heat dissipation through plate assemblies comprises a mounting frame fixed on the side wall of each group of the mounting bars, movable shafts in linear distribution are rotatably mounted on the mounting frame, a through plate body is fixed on the outer wall of each movable shaft, and an inclined surface is arranged on the side wall adjacent to the through plate body and used for overlapping the through plate bodies; the outer gear rings are respectively arranged at two ends of the movable shaft; every seted up the spacing groove on the mounting bar, and set up and be in the gliding movable block of spacing inslot portion, the lateral wall of movable block still is fixed with the installed part, and the installed part passes the logical groove that the mounting bar lateral wall was seted up and is fixed with the rack, the rack meshes with outer ring gear mutually.
Preferably, the fan assembly comprises mounting grooves which are respectively formed in the side wall of the power box body, the mounting grooves penetrate through the side wall of the mounting plate, a cross plate is fixed inside each mounting groove, the fan body is arranged on the middle of the cross plate in a rotating mode, and the fan assembly further comprises a one-way bearing arranged at the end of the fan body.
Preferably, the belt transmission assembly comprises a first transmission wheel, a second transmission wheel and a third transmission wheel which are respectively rotatably installed on the inner wall of the power box body, the first transmission wheel, the second transmission wheel and the third transmission wheel are distributed in a triangular shape, and a transmission belt is rotatably connected among the first transmission wheel, the second transmission wheel and the third transmission wheel, and the side wall of the transmission belt is rotatably connected with the movable block through a pin shaft; the end part of the first transmission wheel penetrates through a through hole formed in the power box body and is in transmission connection with a transmission belt between the one-way bearing and the end part of the first transmission wheel, the motor is fixed to the side wall of the power box body, and the end part of an output shaft of the motor penetrates through the through hole formed in the power box body and is fixed with the third transmission wheel.
Preferably, the outer wall of the third driving wheel is provided with memory alloy pieces which are annularly arranged, and the end part of each memory alloy piece is provided with a rotating roller.
Preferably, the inner wall of the mounting plate is further provided with a temperature sensor and a humidity sensor respectively, and the humidity sensor is arranged at the lower part of the main battery pack.
Preferably, guide rods are fixed to the bottoms of the two mounting bars, and electric pieces are arranged at opposite ends of the two guide rods and used for electrifying the main battery pack when the ends of the two guide rods are contacted.
Preferably, the damping support assembly comprises support plates fixed on the side walls of the two mounting plates respectively, and mounting frames arranged on the support plates and capable of moving in a telescopic manner, the two mounting frames respectively penetrate through holes formed in the two ends of the corresponding support plates and are fixed with transverse plates, and a plurality of grooves are formed in the transverse plates and used for heat dissipation; the mounting frame further comprises a plurality of second springs connected between the inner top surface of the mounting frame and the upper surface of the supporting plate.
Preferably, a mounting box is fixed on the side wall where each group of mounting bars is located, a liquid storage pipe is annularly arranged inside the mounting box, and two ends of the liquid storage pipe extend to the top of the mounting box and are respectively connected with a liquid inlet and a liquid outlet; the piston suction assembly is fixed at the bottom of the power box body and uses the circulation of a refrigerant in the liquid storage pipe; the piston suction assembly comprises a piston sleeve, a push plate arranged in the piston sleeve and capable of sliding, a piston rod is fixed on the upper surface of the push plate, one end, far away from the push plate, of the piston rod penetrates through a through hole formed in the piston sleeve and is fixed with a pressing block, and the piston suction assembly further comprises a first spring connected to the lower surface of the pressing block and the outer wall of the piston rod on the upper surface of the piston sleeve and used for resetting the piston rod; and the collecting box is arranged on the piston sleeve and close to the side wall of the mounting strip and is used for collecting the returned refrigerant.
Preferably, the opposite surfaces of the two groups of installation boxes are respectively fixed with a placing box for placing an auxiliary battery pack; and the sealing cover is arranged at the top of the placing box.
Compared with the prior art, the invention has the following beneficial effects:
through the arrangement of the structure, the invention has two heat dissipation modes in accordance with different driving degrees, namely, the heat dissipation of the main battery pack is realized under the normal operation state: through the continuous synergistic effect of the fan assembly and the heat dissipation through plate assembly, the air in the cavity can continuously flow, and further the heat dissipation of the main battery pack placed in the cavity is realized; when the operation of the main battery pack is abnormal: when the internal temperature and the water vapor of the main battery pack exceed extreme values of the internal temperature and the water vapor, the mounting strip can be driven to deflect in the direction away from the mounting plate along the axial direction of the mounting shaft, the two heat dissipation through plate assemblies are opened towards two sides at the moment, and the two cover plates are driven to be separated simultaneously, so that the main battery pack is exposed, and the subsequent influence of the high temperature and the water vapor on the main battery pack is reduced.
Drawings
FIG. 1 is a perspective view of a first perspective of the present invention;
FIG. 2 is a perspective view of the second perspective view of FIG. 1;
FIG. 3 is a schematic plan sectional view of the structure of FIG. 1;
FIG. 4 is a schematic diagram of a first perspective cross-sectional structure of FIG. 1;
FIG. 5 is a schematic diagram of a second perspective cross-sectional view of the structure of FIG. 1;
FIG. 6 is a schematic view of the interior disassembled structure of the mounting box;
FIG. 7 is a schematic view of the disassembled structure of FIG. 1;
FIG. 8 is a schematic view of the disassembled structure of FIG. 2;
fig. 9 is a side view of the structure of fig. 1.
In the figure: 1. a power box body; 2. a cover plate; 3. sealing the cover; 4. mounting a plate; 5. installing a box; 6. placing a box; 7. a piston sleeve; 8. a first spring; 9. a piston rod; 10. a motor; 11. a liquid inlet; 12. a one-way bearing; 13. a first drive pulley; 14. a transmission belt; 15. mounting a bar; 16. a liquid outlet; 17. a fan body; 19. a cross plate; 20. a second transmission wheel; 21. a third transmission wheel; 22. a collection box; 23. pushing the plate; 24. briquetting; 25. a movable block; 26. installing a shaft; 27. a guide bar; 28. a through plate body; 29. a movable shaft; 30. an outer ring gear; 31. a mounting member; 32. an elastic cord; 33. a transverse plate; 34. a second spring; 35. a support plate; 36. a limiting groove; 37. a drive belt; 38. a temperature sensor; 39. mounting grooves; 40. a fixed pulley; 41. a humidity sensor; 42. a liquid storage pipe; 43. a memory alloy member; 44. a roller wheel; 45. a rack; 46. installing a frame; 47. a groove; 48. and (7) mounting frames.
Detailed Description
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1
Referring to fig. 1 to 9, the present invention preferably provides a technical solution: heat dissipation power supply box structure includes: the power box comprises a power box body 1 and two mounting plates 4 fixed in the middle of the power box body 1, wherein the lower parts of the two mounting plates 4 are provided with damping support components for placing a main battery pack; the fan assembly is arranged on the opposite surfaces of the two mounting plates 4 and used for dissipating heat of the main battery pack; the two groups of mounting strips 15 are arranged on the inner wall of the power box body 1, a cover plate 2 is further mounted at the top of each group of mounting strips 15, the lower part of each group of mounting strips 15 is rotatably mounted through a mounting shaft 26, and a heat dissipation through plate assembly is arranged between each group of mounting strips 15 and used for air flow to enter; two groups of belt transmission assemblies are further arranged inside the power box body 1 and are used for the cooperative operation of the corresponding fan assemblies and the heat dissipation through plate assemblies; the shock absorption supporting assembly, the two heat dissipation through plate assemblies, the two mounting plates 4 and the two cover plates 2 at the top of the power box body 1 jointly form a cavity for placing a main battery pack.
The fan assembly and the heat dissipation through plate assembly can cooperatively operate by power provided by the belt transmission assembly, namely, the main battery pack placed on the damping support assembly is subjected to heat dissipation, and two heat dissipation modes are provided by the arrangement of the structure and the matching of different driving degrees, and are specifically shown in fig. 1 and 3;
namely, the heat dissipation of the main battery pack is performed under the normal operation state: at the moment, the heat dissipation through plate assembly can be opened step by step through power provided by the belt transmission assembly, the step-by-step opening mode is selectable, and the mode is preferably from top to bottom or from bottom to top, and is preferably from top to bottom, as shown in fig. 5, the function of the fan assembly is further matched, so that air flow is gradually filled in the cavity to dissipate heat of the battery, and hot air in the cavity is exhausted to the outside, and in the process, through the continuous synergistic effect of the fan assembly and the heat dissipation through plate assembly, air in the cavity can continuously flow, and the heat dissipation of the main battery pack placed in the cavity is further realized;
when the operation of the main battery pack is abnormal: when main battery group inside temperature, steam exceeded its extreme value promptly, can drive mounting bar 15 around installing axle 26 to the direction deflection of keeping away from mounting panel 4, two heat dissipation logical board subassemblies were opened to both sides this moment, drive two apron 2 separations simultaneously for main battery group exposes, has reduced high temperature, the subsequent influence that steam led to the fact it.
Further, each group of heat dissipation through plate assemblies comprises a mounting frame 46 fixed on the side wall of each group of mounting bars 15, movable shafts 29 which are linearly distributed are rotatably mounted on the mounting frame 46, a through plate body 28 is fixed on the outer wall of each movable shaft 29, and the side wall of each adjacent through plate body 28 is provided with an inclined plane for overlapping the through plate bodies 28; the gear transmission mechanism further comprises outer gear rings 30 respectively arranged at two ends of the movable shaft 29; limiting grooves 36 are formed in each mounting bar 15, the mounting pieces 25 are arranged in the limiting grooves 36 in a sliding mode, mounting pieces 31 are further fixed to the side walls of the moving pieces 25, the mounting pieces 31 penetrate through the through grooves formed in the side walls of the mounting bars 15 and are fixed with racks 45, and the racks 45 are meshed with the outer toothed rings 30.
Under the action of the belt transmission assembly, the movable block 25 can slide in the limiting groove 36 in an up-and-down limiting manner, the rack 45 arranged by the mounting piece 31 and the outer toothed ring 30 are matched with each other to match the movable block 25, and the through plate bodies 28 can be opened and closed step by step, as shown in fig. 5, when the main battery pack needs to be cooled, the movable block 25 can move downwards in the limiting groove 36, at the moment, the rack 45 can be sequentially contacted with the outer toothed ring 30 in linear arrangement from top to bottom, further, due to the inclined planes at the end parts of the through plate bodies 28, when the rack 45 moves and is sequentially meshed with the corresponding outer toothed ring 30 for transmission, the through plate bodies 28 can be further deflected and opened in sequence, so that external air flow enters the cavity through gaps between the mounting strips 15 of each group step by step, the main battery pack is cooled, and when the movable block 25 moves upwards in the limiting groove 36 in the same way, the through plate bodies 28 can be sequentially closed from bottom to top.
Further, the fan assembly comprises mounting grooves 39 respectively formed in the side walls of the power box body 1, the mounting grooves 39 penetrate through the side walls of the mounting plate 4, a cross plate 19 is fixed inside each mounting groove 39, the fan body 17 is arranged in the middle of the cross plate 19 and rotates, and the one-way bearing 12 is arranged at the end of the fan body 17.
In this embodiment, the fan body 17 is preferably an air extracting fan, the hot air in the cavity is sucked to the outside through the mounting groove 39, namely, the heat of the main battery pack in the cavity can be dissipated, specifically, as shown in fig. 1, the power provided by the belt transmission assembly is matched, the fan body 17 can rotate intermittently under the action of the one-way bearing 12, when the fan body 17 stops operating, the through plate bodies 28 are closed, the external cold air flow can stay in the cavity for a period of time and can be filled to the corners of the cavity, through the synergistic effect of the two, when the fan body 17 operates, and the through plate bodies 28 where the heat dissipation through plate assemblies are matched are sequentially opened step by step, the hot air can be extracted to the outside of the power box body 1, and the external air is transported to the inside of the cavity, so circulation is realized, and the quick heat dissipation of the battery pack is realized.
Further, the belt transmission assembly comprises a first transmission wheel 13, a second transmission wheel 20 and a third transmission wheel 21 which are respectively rotatably installed on the inner wall of the power box body 1, the first transmission wheel 13, the second transmission wheel 20 and the third transmission wheel 21 are distributed in a triangular shape, a transmission belt 37 is rotatably connected among the first transmission wheel 13, the second transmission wheel 20 and the third transmission wheel 21, and the side wall of the transmission belt 37 is rotatably connected with the movable block 25 through a pin shaft; the end part of the first transmission wheel 13 penetrates through a through hole formed in the power box body 1 and is in transmission connection with a transmission belt 14 with the one-way bearing 12, the power box further comprises a motor 10 fixed on the side wall of the power box body 1, and the end part of an output shaft of the motor 10 penetrates through the through hole formed in the power box body 1 and is fixed with a third transmission wheel 21.
In this embodiment, the first transmission wheel 13, the second transmission wheel 20 and the third transmission wheel 21 are disposed in a triangular shape, and the first transmission wheel 13 and the third transmission wheel 21 are on the same vertical line, the vertical line is perpendicular to the horizontal portion of the power box body 1, and the setting state is as shown in fig. 3, through the action of the motor 10 and the rotation action of the transmission belt 37, when heat dissipation needs to be performed on the main battery set placed in the cavity, through back and forth rotation of the motor 10, that is, through back and forth transmission of the transmission belt 37, the transmission distance is kept between the first transmission wheel 13 and the third transmission wheel 21, that is, the movable block 25 always moves up and down inside the transmission belt 37, and meanwhile, the mounting bar 15 keeps a vertical state, so that the rack 45 can be engaged and driven with the outer toothed ring 30 in turn back and forth, so as to achieve back and forth opening and closing of the harness board body 28, and further dissipate heat from the main battery set in the cavity, as shown in fig. 1, and due to the transmission action of the transmission belt 14, and in cooperation with the action of the one-way bearing 12, so that the fan body 17 intermittently sucks.
Example 2
As another embodiment of the present invention, the outer wall of the third transmission wheel 21 is provided with memory alloy pieces 43 arranged in a ring shape, and the end of each memory alloy piece 43 is provided with a roller 44 which rotates to be conveyed with the transmission belt 37.
In this embodiment, due to the material characteristics of the memory alloy member 43, the memory alloy member 43 is made of two or more metal elements having shape memory effect by thermo-elastic and martensitic transformation and inversion, and the operation principle thereof is similar to that of a memory alloy spring, when the spring is placed in hot water, the length of the spring is immediately extended, and then placed in cold water, the spring will immediately restore to its original shape, as shown in fig. 5, when the overall temperature inside the power box body 1 rises, the length of the memory alloy member 43 where the third transmission wheel 21 is located is extended, which is equivalent to that the overall radius of the third transmission wheel 21 increases, and when r increases, by the formula v = ω r, because the output power of the motor 10 is not changed, that is, ω corresponding to the third driving wheel 21 is not changed, the linear velocity v of the driving belt 37 is increased, thereby the sliding speed of the movable block 25 in the limiting groove 36 is increased, and further the opening and closing speed of the through plate body 28 is increased, and meanwhile, the angular velocity of the first driving wheel 13 is increased, and then the driving function of the driving belt 14 is performed, so that the rotating speed of the fan body 17 is increased, the process realizes the self-adaptive change of the temperature and the air flow, that is, when the temperature is increased, the air flow speed is increased, and similarly, when the internal temperature of the power box body 1 is lower, the air flow speed is slower, and when the main battery pack works and does not work, the heat dissipation effect is synchronous with the main battery pack.
Example 3
As another embodiment of the present invention, the inner wall of the mounting plate 4 is further provided with a temperature sensor 38 and a humidity sensor 41, respectively, and the humidity sensor 41 is disposed at the lower portion of the main battery pack.
As shown in fig. 4, when the operation of the main battery pack is abnormal, that is, the internal temperature of the main battery pack exceeds the extreme value thereof, the through plate body 28 can control the motor 10 to operate unidirectionally through the action of the temperature sensor 38 of the mounting plate 4, and at this time, the transmission distance of the transmission belt 37 is greater than the distance between the third transmission wheel 21 and the first transmission wheel 13, so that the movable block 25 moves downward within the limiting groove 36 under the action of the transmission belt 37, and when the through plate passes the third transmission wheel 21, the mounting bar 15 can be driven to deflect around the mounting shaft 26 in the direction away from the mounting plate 4, and the cover plate 2 on the mounting bar 15 is further opened, so that the main battery pack is exposed, thereby reducing the subsequent influence of high temperature on the main battery pack and prolonging the service life thereof.
Example 4
As other embodiments of the present invention, guide rods 27 are fixed to the bottoms of both mounting bars 15, and electric plates, which are provided at opposite ends of both guide rods 27, are used for the energization of the main battery pack when the ends of both guide rods 27 are brought into contact.
When the motor 10 fine-tunes back and forth, namely two mounting bars 15 are located the vertical state, as shown in fig. 5, the ends of two guide rods 27 contact at this time, the main battery pack is electrified, namely the main battery pack works normally, when the interior of the main battery pack is abnormal, for example, the cavity temperature or the humidity inside the power box body 1 respectively exceed the extreme value of the temperature sensor 38 or the humidity sensor 41, when two sets of mounting bars 15 deflect in the direction far away from the mounting plate 4, the electric pieces at the ends of two fan bodies 17 can be separated, namely the main battery pack is powered off, the safety is improved, and the occurrence of fire and other conditions is reduced.
Example 5
As another embodiment of the present invention, the damping support assembly includes support plates 35 respectively fixed on the side walls of the two mounting plates 4, and mounting frames 48 arranged on the support plates 35 for telescopic movement, the two mounting frames 48 respectively penetrate through holes formed at two ends of the corresponding support plates 35 and are fixed with transverse plates 33, and the transverse plates 33 are further provided with a plurality of grooves 47 for heat dissipation; and a plurality of second springs 34 connected between the inner top surface of the mounting bracket 48 and the upper surface of the support plate 35.
When the main battery pack is placed on the upper surface of the transverse plate 33, as shown in fig. 5, the main battery pack can be damped under the action of the second spring 34, and the collision of the battery pack with the through plate body 28 and the inner wall of the mounting plate 4 in transportation is reduced;
further, the upper surface of the mounting frame 48 is fixedly connected with oppositely arranged elastic ropes 32, and the inner wall of the mounting plate 4 is also fixed with two fixed pulleys 40, and one end of the elastic rope 32 far away from the mounting frame 48 passes through the outer wall of the fixed pulley 40 and extends to the top of the mounting bar 15 to be fixedly connected with the top;
as shown in fig. 3, the main battery pack is in a normal working state, the elastic cord 32 is in a loose state, the damping process is not affected by the elastic cord 32, and when the main battery pack is abnormal, that is, the two sets of mounting bars 15 deflect in a direction away from the mounting plate 4, and at the same time, the elastic cord 32 is changed from the loose state to a straightened state, the main battery pack on the upper surface of the transverse plate 33 can be lifted up, so that the main battery pack is better exposed to the outside, and further influence of fire or water vapor inside the box body is reduced.
Furthermore, the side wall of each group of mounting bars 15 is fixed with a mounting box 5, a liquid storage pipe 42 is circularly arranged in the mounting box 5, and two ends of the liquid storage pipe 42 extend to the top of the mounting box 5 and are respectively connected with a liquid inlet 11 and a liquid outlet 16; and a piston suction assembly fixed at the bottom of the power box body 1, for circulating the refrigerant inside the liquid storage tube 42; the piston suction assembly comprises a piston sleeve 7, a push plate 23 arranged in the piston sleeve 7 and sliding, a piston rod 9 is fixed on the upper surface of the push plate 23, one end, far away from the push plate 23, of the piston rod 9 penetrates through a through hole formed in the piston sleeve 7 and is fixed with a pressing block 24, and the piston suction assembly also comprises a first spring 8 connected to the lower surface of the pressing block 24 and the outer wall of the piston rod 9 on the upper surface of the piston sleeve 7 and used for resetting the piston rod 9; the collecting box 22 is arranged on the side wall of the piston sleeve 7 close to the mounting strip 15 and used for collecting the returned refrigerant, and the collecting box 22 is communicated with the lower part of the piston sleeve 7;
as shown in fig. 1 and 6, through the installation box 5 and the liquid storage pipe 42 arranged in the installation box 5, and the refrigerant is placed in the liquid storage pipe 42, when the through plate body 28 where the heat dissipation through plate assembly is located is opened, the airflow entering the cavity can be cooled through the cooling effect of the installation box 5, so that the heat dissipation effect on the main battery pack is further improved;
through the effect of the piston suction assembly, as shown in fig. 3, namely the piston rod 9 can move telescopically inside the piston sleeve 7, cooperate with the effect of the first spring 8, and the piston sleeve 7 and the collecting box 22 are respectively communicated with the liquid inlet 11 and the liquid outlet 16 through the conduits, the conduit connecting the piston sleeve 7 and the liquid inlet 11 is internally provided with a first one-way valve flowing to the liquid inlet 11, the conduit connecting the collecting box 22 and the liquid outlet 16 is internally provided with a second one-way valve flowing to the collecting box 22, as an implementation mode for driving the piston suction assembly to operate, when the piston rod 9 moves towards the interior of the piston sleeve 7 by hand, the push plate 23 can move downwards, cooperate with the effects of the first one-way valve and the second one-way valve, so that the refrigerant can enter the liquid storage tube 42, and meanwhile, the refrigerant after the liquid storage tube 42 is used can flow back to the interior of the collecting box 22, and cooperate with the effect of the first spring 8, so that the piston rod 9 can reset, and the backflow of the refrigerant can maintain the cooling effect of the installation box 5, thereby ensuring that the air entering the interior of the cavity can keep low temperature when the through the opening of the through-plate body 28.
Furthermore, the opposite surfaces of the two groups of installation boxes 5 are respectively fixed with a placing box 6 for placing an auxiliary battery pack; and a cover 3 disposed on the top of the placing case 6.
As shown in fig. 1, through placing the inside auxiliary battery group of placing of case 6, can choose for use as the stand-by battery, also can improve the bulk power of this power, should place the design of case 6, also can provide power to the inside removal of piston bush 7 for piston rod 9, as shown in fig. 5, when two sets of mounting strips 15 deflected to the direction of keeping away from mounting panel 4, place case 6 this moment and can touch briquetting 24 to make piston rod 9 promote push pedal 23 and remove to piston bush 7 bottom, and then realize the backward flow process of refrigerant.
In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being permanently connected, detachably connected, or integral; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The detachable installation mode has various modes, for example, a mode of matching with a buckle through plugging, for example, a mode of connecting through a bolt, and the like.
The conception, the specific structure and the technical effects of the present invention are clearly and completely described above in connection with the embodiments and the accompanying drawings, so that the objects, the features and the effects of the present invention can be fully understood. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive efforts are within the protection scope of the present invention based on the embodiments of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliaries according to specific implementation conditions.
The above embodiments are described in detail for the purpose of further illustrating the present invention and should not be construed as limiting the scope of the present invention, and the skilled engineer can make insubstantial modifications and variations of the present invention based on the above disclosure.
Claims (10)
1. Heat dissipation power supply box structure, its characterized in that includes:
the power box comprises a power box body and two mounting plates fixed in the middle of the power box body, wherein the lower parts of the two mounting plates are provided with damping support assemblies for placing a main battery pack;
the fan assembly is arranged on the opposite surfaces of the two mounting plates and used for dissipating heat of the main battery pack;
the top of each group of mounting bars is also provided with a cover plate, the lower part of each group of mounting bars is rotatably mounted through a mounting shaft, and a heat dissipation through plate assembly is arranged between every two groups of mounting bars and used for air flow to enter;
the power box body is internally provided with two groups of belt transmission assemblies for the cooperative operation of the corresponding fan assembly and the heat dissipation through plate assembly.
2. The heat dissipation power supply box structure of claim 1, characterized in that: each group of the heat dissipation through plate assemblies comprises a mounting frame fixed on the side wall of each group of the mounting bars, movable shafts which are linearly distributed are rotatably mounted on the mounting frame, a through plate body is fixed on the outer wall of each movable shaft, and an inclined plane is arranged on the side wall of each adjacent through plate body and used for overlapping the through plate bodies;
the outer gear rings are respectively arranged at two ends of the movable shaft;
each mounting bar is provided with a limiting groove and a movable block arranged in the limiting groove in a sliding manner, the side wall of the movable block is further fixed with a mounting piece, the mounting piece penetrates through the through groove formed in the side wall of the mounting bar and is fixed with a rack, and the rack is meshed with the outer gear ring.
3. The heat dissipating power supply box structure of claim 1, wherein: the fan assembly comprises mounting grooves which are formed in the side wall of the power box body respectively and penetrate through the side wall of the mounting plate, a cross plate fixed inside the mounting grooves and a fan body which is arranged on the middle of the cross plate and rotates, and further comprises a one-way bearing arranged at the end of the fan body.
4. The heat dissipation power supply box structure of claim 1, characterized in that: the belt transmission assembly comprises a first transmission wheel, a second transmission wheel and a third transmission wheel which are respectively rotatably installed on the inner wall of the power box body, the first transmission wheel, the second transmission wheel and the third transmission wheel are distributed in a triangular shape, and a transmission belt is rotatably connected among the first transmission wheel, the second transmission wheel and the third transmission wheel, and the side wall of the transmission belt is rotatably connected with the movable block through a pin shaft;
the end part of the first transmission wheel penetrates through a through hole formed in the power box body and is in transmission connection with a transmission belt with the one-way bearing, the motor is fixed on the side wall of the power box body, and the end part of an output shaft of the motor penetrates through a through hole formed in the power box body and is fixed with the third transmission wheel.
5. The heat dissipation power supply box structure of claim 4, characterized in that: the outer wall of the third driving wheel is provided with memory alloy pieces which are annularly arranged, and the end part of each memory alloy piece is provided with a rotating roller.
6. The heat dissipation power supply box structure of claim 1, characterized in that: the inner wall of mounting panel still is provided with temperature sensor and humidity transducer respectively, just humidity transducer arranges the lower part of main battery group in.
7. The heat dissipation power supply box structure of claim 1, characterized in that: and guide rods and electric pieces arranged at the opposite ends of the two guide rods are fixed at the bottoms of the two mounting bars, and when the end parts of the two guide rods are contacted, the electric pieces are used for electrifying the main battery pack.
8. The heat dissipation power supply box structure of claim 1, characterized in that: the damping support assembly comprises support plates fixed on the side walls of the two mounting plates respectively and mounting frames arranged on the support plates and capable of moving in a telescopic mode, the two mounting frames penetrate through holes formed in the two ends of the corresponding support plates respectively and are fixed with transverse plates, and a plurality of grooves are formed in the transverse plates and used for heat dissipation;
the mounting frame further comprises a plurality of second springs connected between the inner top surface of the mounting frame and the upper surface of the supporting plate.
9. The heat dissipation power supply box structure of claim 1, characterized in that: the side wall of each group of mounting bars is fixedly provided with a mounting box, the inside of the mounting box is circularly provided with a liquid storage pipe, and two ends of the liquid storage pipe extend to the top of the mounting box and are respectively connected with a liquid inlet and a liquid outlet;
the piston suction assembly is fixed at the bottom of the power box body and uses the circulation of a refrigerant in the liquid storage pipe;
the piston suction assembly comprises a piston sleeve, a push plate arranged in the piston sleeve and capable of sliding, a piston rod is fixed on the upper surface of the push plate, one end, far away from the push plate, of the piston rod penetrates through a through hole formed in the piston sleeve and is fixed with a pressing block, and the piston suction assembly further comprises a first spring connected to the lower surface of the pressing block and the outer wall of the piston rod on the upper surface of the piston sleeve and used for resetting the piston rod;
and the collecting box is arranged on the piston sleeve and close to the side wall of the mounting strip and is used for collecting the returned refrigerant.
10. The heat dissipation power supply box structure of claim 9, wherein: the opposite surfaces of the two groups of mounting boxes are respectively fixed with a placing box for placing an auxiliary battery pack; and the sealing cover is arranged at the top of the placing box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211368011.6A CN115692923A (en) | 2022-11-03 | 2022-11-03 | Heat dissipation power supply box structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211368011.6A CN115692923A (en) | 2022-11-03 | 2022-11-03 | Heat dissipation power supply box structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115692923A true CN115692923A (en) | 2023-02-03 |
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ID=85048171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211368011.6A Pending CN115692923A (en) | 2022-11-03 | 2022-11-03 | Heat dissipation power supply box structure |
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| Country | Link |
|---|---|
| CN (1) | CN115692923A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116365100A (en) * | 2023-04-04 | 2023-06-30 | 重庆大学 | Automatic cooling energy storage device |
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2022
- 2022-11-03 CN CN202211368011.6A patent/CN115692923A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116365100A (en) * | 2023-04-04 | 2023-06-30 | 重庆大学 | Automatic cooling energy storage device |
| CN116365100B (en) * | 2023-04-04 | 2023-11-17 | 重庆大学 | Automatic cooling energy storage device |
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