WO2022095041A1 - 电池存储装置 - Google Patents

电池存储装置 Download PDF

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Publication number
WO2022095041A1
WO2022095041A1 PCT/CN2020/127576 CN2020127576W WO2022095041A1 WO 2022095041 A1 WO2022095041 A1 WO 2022095041A1 CN 2020127576 W CN2020127576 W CN 2020127576W WO 2022095041 A1 WO2022095041 A1 WO 2022095041A1
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WO
WIPO (PCT)
Prior art keywords
storage device
battery
battery storage
box
limiting member
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.)
Ceased
Application number
PCT/CN2020/127576
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English (en)
French (fr)
Inventor
陈良深
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.)
SZ DJI Technology Co Ltd
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SZ DJI Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SZ DJI Technology Co Ltd filed Critical SZ DJI Technology Co Ltd
Priority to PCT/CN2020/127576 priority Critical patent/WO2022095041A1/zh
Priority to CN202080069122.XA priority patent/CN114556665A/zh
Publication of WO2022095041A1 publication Critical patent/WO2022095041A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • 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

Definitions

  • Embodiments of the present invention relate to the technical field of mechanical structure design, and in particular, to a battery storage device.
  • the batteries on industrial drones and agricultural drones generally have large capacity, and batteries charged at high rates are prone to explosion.
  • the collision between the battery and the battery box can also easily increase the risk of battery explosion. Once the battery explodes, the battery box will also explode, thereby igniting the external inflammables and causing loss of life and property.
  • embodiments of the present invention provide a battery storage device.
  • a first aspect of the embodiments of the present invention provides a battery storage device, including:
  • a casing formed with a accommodating space for accommodating the battery
  • the first limiting piece is arranged in the accommodating space for limiting the battery
  • the inner box is arranged in the accommodating space, and the inner box is used for accommodating cooling substances; the inner box has a discharge port, and the discharge port is sealed with a leakage module for blocking the discharge port;
  • the seal between the outlet module and the outlet can be deformed by heat, so that the seal between the outlet module and the inner box fails. , the cooling substance can overflow.
  • a first limiting member is arranged in the accommodation space of the casing to limit the position of the battery, which effectively reduces the risk of the battery colliding in the casing.
  • the inner box containing the cooling material, the inner box has a discharge port, and the discharge port has a leakage module. After the temperature in the accommodating space reaches a preset value, the sealing between the discharge port and the leakage module fails, and the cooling material can overflow, thereby The temperature in the accommodating space is lowered, thereby effectively and reliably reducing the risk of explosion of the battery and the battery box.
  • a second aspect of the embodiments of the present invention provides a battery storage device, including:
  • a casing formed with a accommodating space for accommodating the battery
  • a first limiting member arranged in the accommodating space, for limiting the battery
  • the first limiting member is formed with a first slot for limiting the battery, and when the battery is inserted into the first slot, the port of the electrical connector of the battery can face away from the battery. side of the housing.
  • the battery is limited by arranging a first limiting member in the accommodation space of the casing, which effectively reduces the risk of the battery colliding in the casing.
  • the first slot of the battery limit when the battery is inserted into the first slot, the port of the electrical connector of the battery faces the side away from the casing.
  • the port faces the side away from the casing, so that when the battery sprays fire, the flame is directed towards the inside of the casing, and the flame is not sprayed outward, thereby further improving the safety performance of the battery storage device.
  • FIG. 1 is a schematic structural diagram of a battery storage device according to an embodiment of the present invention
  • FIG. 2 is a cross-sectional view of a battery storage device according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of an exploded structure of a battery storage device according to an embodiment of the present invention.
  • FIG. 4 is a perspective cross-sectional view of an inner box in a battery storage device according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of an inner box in a battery storage device according to another embodiment of the present invention.
  • FIG. 6 is a schematic diagram of an explosion structure of a leakage module provided by another embodiment of the present invention.
  • FIG. 7 is a three-dimensional cross-sectional view of a drain module provided in another embodiment of the present invention in a closed state
  • FIG. 8 is a half-section view of a drain module in a closed state provided by another embodiment of the present invention.
  • FIG. 9 is a three-dimensional cross-sectional view of an open state of a leaking module provided by another embodiment of the present invention.
  • FIG. 10 is a half-sectional view of a venting module in an open state provided by another embodiment of the present invention.
  • FIG. 11 is a schematic structural diagram of a battery storage device according to another embodiment of the present invention.
  • FIG. 12 is a schematic diagram of the internal structure of a battery storage device provided by another embodiment of the present invention when no battery is installed;
  • FIG. 13 is a schematic diagram of the internal structure of the battery storage device provided by another embodiment of the present invention after the battery is installed.
  • connection herein includes any direct and indirect means of connection. Therefore, if it is described herein that a first device is connected to a second device, it means that the first device can be directly connected to the second device or indirectly connected to the second device through another device.
  • the battery is usually placed naked in the vehicle or in a simple battery box, and it is difficult for the user to notice the state of the battery. Since the collision between the battery and the battery box can also easily increase the risk of battery explosion, once the battery explodes, the battery box will also explode, thereby igniting external flammables and causing loss of life and property.
  • FIG. 1 is a schematic structural diagram of a battery storage device provided by an embodiment of the present invention
  • FIG. 2 is a cross-sectional view of a battery storage device provided by an embodiment of the present invention
  • FIG. 3 is a schematic diagram of an exploded structure of the battery storage device provided by an embodiment of the present invention .
  • a battery storage device provided by an embodiment of the present invention is used for accommodating a battery 100
  • the battery storage device includes: a casing 10 , a first limiting member 20 , and an inner box 30 .
  • the housing 10 is formed with an accommodating space for accommodating the battery 100 ; the first limiting member 20 is provided in the accommodating space for limiting the battery 100 .
  • the shape of the housing 10 is not limited, for example, it may be a square, a circle, a hexagon, or the like.
  • the casing 10 may include a casing bottom wall, and casing side walls surrounding the casing bottom wall, and the casing bottom wall and the casing side walls enclose the above-mentioned accommodating space.
  • the first limiting member 20 can be fixed on the inner wall of the casing 10 (including the inner wall of the bottom wall of the casing and the inner wall of the side wall of the casing). Preferably, the first limiting member 20 can be bonded to the inner wall of the casing 10 . Alternatively, the outer dimension of the first limiting member 20 is slightly larger than the inner size of the housing 10 , so that the first limiting member 20 can be pressed against the inner wall of the housing 10 .
  • the first limiting member 20 may be made of an elastic material, and, preferably, the first limiting member 20 may include a flame-retardant foamed material, such as flame-retardant foamed polypropylene, polypropylene plastic foamed material, etc. .
  • the first limiting member 20 in the housing 10 may include one or more. When there is one first limiting member 20, a first slot for inserting the battery 100 may be formed on the first limiting member 20. P1, when there are multiple first limiting members 20, the plurality of first limiting members 20 can be distributed and arranged to enclose a first slot P1 into which the battery 100 is inserted.
  • the inner box 30 is arranged in the accommodating space, and the inner box 30 is used for accommodating the cooling material; the inner box 30 has a discharge port 31 , and the discharge port 31 is sealed with a leakage module 32 for blocking the discharge port 31 .
  • the seal between the discharge module 32 and the discharge port 31 can be deformed by heat, so that the seal between the discharge module 32 and the inner box 30 is invalid, and the cooling material can overflow.
  • the cooling material is a material that can reduce the temperature in the space, and the cooling material may specifically include at least one of the following: water, foam extinguishing agent, and carbon dioxide.
  • the inner box 30 may be arranged in the middle of the casing 10 , and the battery 100 may be arranged between the inner box 30 and the casing 10 .
  • the plurality of batteries 100 may be disposed around the inner case 30 , or the plurality of batteries 100 may be located on both sides of the inner case 30 .
  • the inner box 30 includes a bottom wall 30a and side walls 30b surrounding the bottom wall 30a.
  • the discharge port 31 on the inner box 30 may be located at one end of the side wall 30b of the inner box 30 that is close to the bottom wall 30a, so that once the temperature of the accommodating space in the housing 10 is too high, the temperature in the inner box 30 decreases. The material can be leaked out as much as possible to avoid the position of the discharge port 31 being too high, so that only the cooling material in the upper part of the inner box 30 can be released, and the amount of cooling material leakage is not enough, which in turn leads to a situation where the cooling effect is not good. occur.
  • the discharge port 31 when the discharge port 31 is arranged on the side wall 30b of the inner box 30 close to the end of the bottom wall 30a, the bottom wall 30a of the inner box 30 can be directly attached to the bottom wall of the housing 10,
  • the inner box 30 may also be suspended in the casing 10 , so that there is a distance between the bottom wall 30 a of the inner box 30 and the bottom wall of the casing 10 , and the discharge port 31 is located on the bottom wall 30 a of the inner box 30 .
  • This arrangement also enables the cooling substances in the inner box 30 to escape as much as possible.
  • the position of the ignition point on the battery 100 also needs to be considered.
  • the ignition point of the battery 100 is the port of the electrical connector of the battery 100, and the discharge port 31 can be set as close as possible to the port of the electrical connector of the battery 100, so that when the ignition point of the battery 100 starts to generate flames , the flame at the ignition point of the battery 100 can be extinguished in time, and the further ignition and detonation of the battery 100 can be prevented in time.
  • the discharge port 31 is sealedly connected to the discharge module 32.
  • the seal between the discharge module 32 and the discharge port 31 can be deformed by heat.
  • the inner box 30 and the discharge module are At least one of 32 is capable of thermal deformation.
  • the discharge port 31 is sealedly connected to the discharge port 32 , specifically, the discharge module 32 and the discharge port 31 are threadedly connected, and the discharge module 32 and the discharge port 31 are sealed by a sealing ring, and the discharge module 32 and the discharge port 31 are sealed.
  • the threaded connection is simple and reliable in structure and easy to operate.
  • the outlet module 32 and the discharge port 31 may also be connected by means of interference fit, or other means, which are not particularly limited in the present invention.
  • the thermal deformation of the seal between the outlet module 32 and the outlet 31 may include the following methods: the sealing ring and the inner box 30 may be thermally deformed; or, the sealing ring and the outlet module 32 may be thermally deformed. deformed. In some embodiments, only the sealing ring may be thermally deformed. All the solutions for thermal deformation of the seal between the outlet module 32 and the outlet port 31 provided in the above description can all achieve the failure of the seal between the outlet module 32 and the outlet port 31 .
  • the inner box 30 is preferably a plastic part, and the inner box 30 may be made of a material with a thermal deformation temperature lower than 90°, for example, may be PET (polyester resin).
  • PET polyethylene resin
  • a first limiting member is arranged in the accommodating space of the casing to limit the position of the battery, so as to buffer the collision of the battery in the casing and effectively reduce the risk of collision of the battery in the casing , by arranging an inner box containing a cooling substance in the casing for accommodating the battery, the inner box has a discharge port, and the discharge port has a leakage module. If the seal fails, the cooling substance can overflow, thereby reducing the temperature in the accommodating space, thereby effectively and reliably reducing the risk of explosion of the battery and the battery box.
  • the injection port 33 may be cylindrical and protrude from the surface of the inner box 30
  • an injection port cover 331 may be provided at the injection port 33
  • the injection port cover 331 may be screwed into the injection port 33 by screwing.
  • the injection port cover 331 can also be sealed with the injection port 33 .
  • the injection port 33 can be effectively sealed when no cooling substance needs to be injected, so as to prevent the cooling substance in the inner box 30 from overflowing or splashing from the injection port 33 during the transportation of the battery storage device. .
  • the injection port 33 may be located at the top of the inner box 30 so that the inner box 30 can have the maximum capacity. Of course, it cannot be excluded that in other embodiments, the injection port 33 may be located at other positions in the inner box 30 .
  • the inner box 30 may include a plastic part, and the outlet module 32 may include a metal part.
  • the inner box 30 includes plastic parts, so that when the temperature in the accommodating space increases due to the combustion of the battery 100, the inner box 30 can be thermally deformed in time, so that the gap between the discharge port 31 on the inner box 30 and the leakage module 32 If the seal fails, the cooling material can be quickly discharged into the containing space.
  • the inner box 30 may also include metal parts, and the outlet module 32 may also include plastic parts.
  • the leakage module 32 includes plastic parts, so that when the temperature in the accommodating space increases due to the combustion of the battery 100 , the leakage module 32 can be thermally deformed in time, so that the outlet 31 on the inner box 30 and the leakage module 32 can be thermally deformed in time. If the seal between them fails, the cooling substances can also be discharged into the containing space.
  • the discharge port 31 may also be cylindrical and protrude from the side wall of the inner box 30 .
  • the cylindrical discharge port 31 can facilitate the installation of the discharge module 32 .
  • the discharge module 32 may be a cover, and the cover may be sleeved on the outside of the cylindrical discharge port 31 .
  • the outside of the cylindrical discharge port 31 may have external threads, and the cover The inner side can have internal threads, and the two are screwed together.
  • the leakage module 32 is directly a cover, which has a simple structure and low manufacturing cost.
  • FIG. 5 is a schematic structural diagram of an inner box in a battery storage device provided by another embodiment of the present invention
  • FIG. 6 is a schematic structural diagram of an explosion of a leakage module provided by another embodiment of the present invention
  • FIG. 7 is another embodiment of the present invention.
  • FIG. 8 is a half-sectional view of a venting module provided in a closed state according to another embodiment of the present invention
  • FIG. 9 is an open state of the venting module provided by another embodiment of the present invention
  • FIG. 10 is a half-sectional view of the discharge module provided in another embodiment of the present invention in an open state.
  • This embodiment provides another structure of the leakage module 32.
  • the inner box 30 includes metal parts and the leakage module 32 includes plastic parts; the leakage module 32 includes a cylinder. body 321 , cover 322 and piston 323 .
  • the cylindrical body 321 is sealed and fixed to the discharge port 31 , and a through hole 3211 is formed on the side wall of the cylindrical body 321 .
  • the cylindrical body 321 can be sleeved on the outside of the cylindrical discharge port 31 , and the cylindrical body 321 and the discharge port 31 can be threadedly connected, and the cylindrical body 321 and the discharge port 31 can pass through
  • the end face of the first sealing ring X1 is sealed.
  • the cylinder body 321 may include a large hole section 321a and a small hole section 321b, and a step 321c is formed at the connection between the large hole section 321a and the small hole section 321b, and the first sealing ring X1 can be set. on this step.
  • the blocking cover 322 is sealed and fixed to one end of the cylinder body 321 .
  • the blocking cover 322 can be sleeved on the outside of the small hole section 321b of the cylinder body 321 , and the blocking cover 322 and the cylinder body 321 can be The end face is sealed by the second sealing ring X2.
  • the blocking cover 322 can be a plastic part, and the cylinder body 321 can be a metal part.
  • the blocking cover 322 can be a metal part, and the cylinder body 321 can be a plastic part.
  • the blocking cover 322 or the cylinder 321 is melted, so that the sealing between the two becomes invalid, that is, the leakage module 32 is released. It is sufficient that the seal at the seal with the inner box 30 fails.
  • the piston 323 is movably disposed in the cylinder body 321, and the piston 323 can move from the position of blocking the through hole 3211 to the position of avoiding the through hole 3211. Substances can escape from the through holes 3211 .
  • the piston 323 may be in sealing contact with the inner wall of the cylinder body 321 , so that a closed space can be formed between the piston 323 , the cylinder body 321 and the blocking cover 322 .
  • the piston 323 may be located at the position on the cylinder body 321 to block the through hole 3211 , the closed space formed by the piston 323 , the cylinder body 321 and the blocking cover 322 is filled with air, and the piston 323 The end of the cover 322 cannot be moved, the through hole 3211 on the cylinder body 321 is blocked, and the cooling substance cannot flow out from the through hole 3211 of the cylinder body 321 .
  • the cylinder body 321 is a plastic part
  • the battery 100 in the accommodating space ignites spontaneously, the cylinder body 321 will be deformed and melted by heat, the sealing between the cover 322 and the cylinder body 321 will fail, the air will escape, and the piston 323
  • the pressure in the space between the blocking cover 322 and the cylinder 321 decreases, the piston 323 moves to the end of the blocking cover 322, and the cooling material in the inner box 30 flows out from the through hole 3211 of the cylinder 321.
  • the piston 323 divides the cylinder 321 into a first chamber C1 and a second chamber C2 which are isolated from each other, the first chamber C1 is located between the blocking cover 322 and the piston 323 , and the second chamber C2 and the inner box 30
  • the leakage module 32 can be thermally deformed, so that the sealing of the first chamber C1 is invalid, and the pressure of the second chamber C2 pushes the piston 323 to move to a position that avoids the through hole 3211. position, and the cooling substance in the inner box 30 overflows from the through hole 3211 .
  • the second chamber C2 Since the second chamber C2 is in communication with the inner box 30, when the first chamber C1 fails to seal due to thermal deformation, the air in the first chamber C1 runs out, and the first chamber C1 and the second chamber C1 The pressure of C2 is unbalanced, and the air in the second chamber C2 together with the cooling substance pushes and pushes the piston 323 .
  • the piston 323 overcomes the frictional resistance with the cylinder 321 and moves to open the through hole 3211 .
  • the battery storage device provided by the above-mentioned embodiments of the present invention can quickly spray a cooling substance when the battery 100 is self-igniting, so as to rapidly cool the accommodating space where the battery 100 is located, and prevent the accommodating space from exploding due to excessive temperature, thereby affecting life. Property security.
  • the number of batteries 100 in the accommodating space is at least two, and the at least two batteries 100 may be symmetrically or evenly distributed around the inner box 30 .
  • At least two batteries 100, or even a plurality of batteries 100 are accommodated in the accommodation space defined by the housing 10, which can improve the carrying efficiency of the batteries 100 of the agricultural drone.
  • at least two batteries 100 are symmetrically or evenly distributed around the inner box 30, which can improve the balance of the weight distribution of the battery storage device, so that the battery storage device can be as balanced as possible in the process of loading and transporting the batteries 100, which improves battery storage. Stability of the device during transport.
  • the number of the inner boxes 30 is at least two, and the at least two inner boxes 30 are centrally arranged in the middle of the casing 10 .
  • at least two inner boxes 30 can be centrally arranged in the middle of the casing 10, and at least two batteries 100 can be arranged between the inner box 30 and the casing 10, the layout is reasonable and compact, the space utilization rate is high, and at least two batteries 100 can be arranged
  • the two inner boxes 30 are centrally arranged in the middle of the casing 10, so that no matter which battery 100 in the accommodation space spontaneously ignites and the temperature in the accommodation space is too high, the cooling substances in the inner box 30 can be dispersed in the shortest path after overflowing. to the spontaneous combustion of the battery 100.
  • the two batteries 100 inside the battery storage device can be separated by the first limiting member 20 and the inner box 30 .
  • the first limiting member 20 and the inner box 30 can effectively isolate the heat source. , preventing another battery 100 from being ignited as well.
  • the battery 100 may include an electrical connector port (not shown in the figure), and when the battery 100 and the inner box 30 are respectively accommodated in preset positions of the accommodating space, the discharge port 31 of the inner box 30 may be located in the electrical connection below the device port.
  • the electrical connector port can be used for electrical connection with an external charging device to realize charging of the battery 100, or the electrical connector port can be used for connecting with an external device to realize power supply to the external device, etc., Alternatively, the electrical connector port may be used for electrical connection with an external device to implement data transmission, which is not limited in this embodiment.
  • the position of the discharge port 31 is preferably placed below the electrical connector port. Since the battery 100 itself is sealed, only the electrical connector port is connected to the outside world. When the battery 100 spontaneously ignites, the internal flame and high temperature smoke will It is discharged through the electrical connector port, so that the leakage module 32 is easily triggered due to the high temperature, which is conducive to the timely overflow of the cooling material.
  • the first limiting member 20 is roughly in the shape of a “zigzag” or a “mountain shape”. This kind of structure can effectively ensure that the battery 100 is restrained in the first limiting member 20 in the "zigzag” or "mountain shape”.
  • the shape of the first limiting member 20 may also be other shapes, which are not limited in this embodiment.
  • a first slot P1 for limiting the battery 100 is formed on the first limiting member 20 ; when the battery 100 is inserted into the first slot, the port of the electrical connector of the battery 100 ( FIG. 2 and 3) toward the side facing away from the case 10, so that when the battery 100 spontaneously ignites and the port of the electrical connector of the battery 100 spit fire, the flame is directed toward the center of the case 10, not outward Jet flame to avoid igniting external flammable materials.
  • FIG. 11 is a schematic diagram of the structure of a battery storage device provided by another embodiment of the present invention
  • FIG. 12 is a schematic diagram of the internal structure of the battery storage device provided by another embodiment of the present invention when no battery is installed
  • FIG. 13 is another embodiment of the present invention.
  • FIGS. 11 to 13 in some other embodiments of the battery 100 , when the battery 100 is inserted into the first slot P1 , the port 101 of the electrical connector of the battery 100 faces one side of the casing 10 .
  • the port of the electrical connector of the battery 100 faces one side of the casing 10 , and the port of the electrical connector of the battery 100 is exposed from the casing 10 . In this way, when the battery 100 is enclosed in the housing 10, the battery 100 can also be charged through the exposed port of the electrical connector. The battery 100 can be charged without taking the battery 100 out of the battery storage device, which improves the charging efficiency of the battery 100 .
  • the port 101 of the electrical connector of the battery 100 may be located on the top of the battery 100 , and in some other embodiments, the port 101 of the electrical connector of the battery 100 may be located on the side of the battery 100 .
  • the first limiting member 20 may include protruding portions 21 , the first slots P1 include an even number, and the even-numbered first slots P1 are symmetrical to the protruding portions 21 . Since the first slot P1 is used for inserting the battery 100 to limit the position of the battery 100, the number and position of the first slot P1 determine the number and position of the battery 100, therefore, the even number of batteries 100 can be made symmetrical to the convex The starting portion 21 is provided.
  • the first limiting member 20 also has a second slot P2 into which the inner box 30 is inserted.
  • the inner box 30 is inserted into the second slot P2 to limit the position of the inner box 30 .
  • the second slot P2 may be located in the convex portion 21 , and the inner case 30 may be disposed in the convex portion 21 , and thus, the battery 100 may be disposed symmetrically with respect to the inner case 30 .
  • the port of the electrical connector of the battery 100 may face the protruding portion 21 .
  • the port of the electrical connector of the battery 100 faces the protrusion 21, so that when the battery 100 spontaneously ignites and the port of the electrical connector emits flame, due to the blocking of the protrusion 21, the flame can be effectively prevented from spraying to other positions, and , since the first limiting member 20 is a flame retardant material, and the raised portion 21 is also a flame retardant material, the raised portion 21 can prevent the flame of the battery 100 from igniting other batteries 100 or other flammable substances to a certain extent, Better security.
  • the first limiting members 20 are distributed in the gap between the casing 10, the battery 100 and the inner box 30.
  • the first limiting member 20 is distributed in the gap between the casing 10 , the battery 100 and the inner box 30 , and is not limited to filling the casing 10 , the battery 100 and the inner box with the first limiting member 20
  • the casing 10 and the battery 100, the casing 10 and the inner case 30, and the battery 100 and the inner casing 30 are all separated by the first limiting member 20, so that the first limiting member 20 can Both the inner box 30 and the battery 100 are limited.
  • the notch of the first socket P1 and the notch of the second socket P2 are away from each other. That is, the insertion direction of the inner case 30 is made opposite to the insertion direction of the battery 100 .
  • the injection port 33 of the inner box 30 is located at the upper position of the first limiting member 20
  • the discharge port 31 is located at the lower position of the first limiting member 20 .
  • there is an opening 22 on the first buffer template 20 at a position corresponding to the injection port 33 so that the opening on the first limiting member 20 can be directly penetrated before the battery 100 is installed.
  • the hole 22 opens the injection port 33, and the cooling substance is injected into the inner box 30, which improves the convenience of operation.
  • the housing 10 may include a box body 10 a and a box cover 10 b , the box body 10 a defines an accommodating space, and the box cover 10 b is movable
  • the ground cover is arranged on the box body 10a.
  • the box cover 10b can be hinged with the box body 10a.
  • the box cover 10b can be connected to the box body 10a by snaps, etc., as long as the box cover 10b can be movably fixed on the box body 10a, and can be attached to the box body 10a.
  • the box cover 10b may be opened from the box body 10a to expose the accommodating space.
  • the box body 10a includes a metal piece; and/or the box cover 10b includes a metal piece.
  • the box body 10a and the box cover 10b made of metal have good structural strength, are not easily deformed, and are not easily cracked.
  • a second limiting member 40 may be provided between the box cover 10b and the box body 10a.
  • the second limiting member 40 may also include a flame-retardant foamed material, such as flame-retardant foamed polypropylene , Polypropylene plastic foam materials, etc.
  • the second limiting member 40 can cover the surface of the box cover 10b facing the box body 10a, and further, the second limiting member 40 is bonded to the surface of the box cover 10b facing the box body 10a, using adhesive bonding
  • the second limiting member 40 is fixed in such a way that the second limiting member 40 can be stably fixed.
  • the second limiting member 40 may also be fixed on the box cover 10b by means of snap connection.
  • the first limiting member 20 and the second limiting member 40 are provided to limit the position of the battery 100 and the inner box 30, and can play a buffering effect on the two to prevent the battery 100 and the inner box from colliding during transportation.
  • the inner box 30 is damaged.
  • the box cover 10b and the box body 10a can be relatively locked by a locking device. After the battery 100 is loaded into the accommodating space, the box cover 10b and the box body 10a are relatively locked to ensure that the battery 100 will not shift or move during the transportation of the battery storage device.
  • the connection between the locking device and the box body 10a includes riveting connection. The method of riveting and pressing connection has better structural stability and simple process.
  • the locking device may also be connected to the box body 10a by means of screws or the like.
  • the locking device may include a first locking device 50, the first locking device 50 includes a lock catch 51 and a lock hook 52, one of the lock catch 51 and the lock hook 52 is provided on the box cover 10b, the lock catch 51 and the lock hook The other one of 52 is provided in the case 10a.
  • the user can move the lock hook 52 , so that the lock hook 52 is switched between the position where the lock hook 52 hooks the lock 51 and the position where the lock hook 52 is disconnected from the lock 51 .
  • the box cover 10b and the box body 10a can be locked relative to each other, so as to reduce the risk of explosion of the battery storage device due to the self-ignition of the battery 100 during the transportation of the battery storage device, so that the box cover 10b is exploded from the box body 10a. It can reduce the explosion hazard.
  • the locking device may further include a second locking device 60, the second locking device 60 includes a padlock, and the padlock can be unlocked by an external unlocking member; or, the second locking device 60 includes a combination lock.
  • the second locking device 60 By providing the second locking device 60, on the one hand, the reliability of locking the box cover 10b and the box body 10a can be further improved, and on the other hand, the second locking device 60 can effectively prevent the battery 100 from being stolen.
  • the first locking device 50 may include two, the second locking device 60 may include one, and the two first locking devices 50 may be symmetrically arranged on two sides of one second locking device 60 .
  • the box 10a has a vent hole 11a that communicates with the accommodating space.
  • the number and shape of the vent holes 11a are not limited. In this embodiment, there may be one vent hole 11a, or a plurality of vent holes 11a may be arranged together. By opening the vent holes 11a, the internal and external pressures of the casing 10 can be effectively balanced, so as to prevent the battery storage device from exploding due to excessive pressure inside the battery storage device.
  • the outer side wall of the box body 10a may be provided with a shielding portion 12a for shielding the vent hole 11a, and the vent hole 11a is located at the shield portion 12a along the orthographic projection away from the thickness direction of the box body 10a superior.
  • the shielding portion 12a may have a distance from the side wall of the box 10a.
  • At least one end of the shielding portion 12a is connected to or in contact with the box body 10a to form a closed end 122a, and at least one end of the shielding portion 12a is an open end 121a, and the closed end 122a is located above or above the open end 121a. diagonally above.
  • the open end 121a is directed downward, so that the flame sprayed from the vent hole 11a directly impacts the shielding portion 12a, and the shielding portion 12a changes the direction of the flame, so that the flame is sprayed downward, and the downward direction is generally for carrying There is no flammable substance on the floor of the vehicle of the battery storage device, so the flames ejected from the vent hole 11a can be effectively prevented from spreading upwards or around.
  • a handle may be further provided on the outer side wall of the box body 10a. Further, the handle can be hinged with the box body 10a. By providing the handle, it is convenient for the user to hold the handle to carry the battery storage device, thereby improving the operability.
  • the shielding portion 12a can be fixedly connected with the handle. In fact, when the shielding portion 12a is fixedly connected to the handle, it can be connected so that the handle can be used as the shielding portion 12a, thereby realizing that the same component has multiple functions, and making the structure arrangement more compact and reasonable.
  • the first limiting member 20 when the first limiting member 20 is provided, the first limiting member 20 has a communication hole (not shown in the figure), and the communication hole communicates with the vent hole 11a, so that when the battery 100 When burning, the smoke can be released along the path defined by the communication hole, but the flame will not spread to the outside of the battery storage device.
  • the present invention also provides another embodiment for reducing the probability of igniting external flammable substances when the battery in the battery storage device catches fire.
  • a battery storage device including: a casing 10 and a first limiting member 20 .
  • An accommodating space for accommodating the battery 100 is formed in the case 10 .
  • the first limiting member 20 is disposed in the accommodating space for limiting the battery 100 ; wherein, the first limiting member 20 is formed with a first slot P1 for limiting the battery 100 .
  • the port of the electrical connector of the battery 100 can face the side away from the case 10 .
  • the first limiting member 20 may be bonded to the inner wall of the housing 10 .
  • the first limiting member 20 may include a flame retardant foam material.
  • the battery is limited by arranging a first limiting member in the accommodating space of the housing, which effectively reduces the risk of the battery colliding in the housing.
  • a first slot for limiting the battery is formed on the first limiting member.
  • the first limiting member 20 is approximately in the shape of a "square” or a “mountain”.
  • the first limiting member 20 includes protruding portions 21 , the first slots P1 include an even number, and the even-numbered first slots P1 are symmetrical to the protruding portions 21 .
  • the port of the electrical connector of the battery 100 may face the protrusion 21 .
  • the first limiting member 20 when the battery 100 is inserted into the first slot P1, the first limiting member 20 is distributed in the gap between the casing 10, the battery 100 and the inner case 30.
  • the first limiting member 20 is fixed on the inner wall of the housing 10 , and the first limiting member 20 further has a second slot P2 into which the inner box 30 is inserted.
  • the notch of the first socket P1 may be away from the notch of the second socket P2.
  • the housing 10 includes a box body 10a and a box cover 10b, the box body 10a defines an accommodation space, and the box cover 10b is movably mounted on the box body 10a.
  • a second limiting member 40 is provided between the box cover 10b and the box body 10a.
  • the second limiting member 40 may comprise a flame retardant foam material.
  • the second limiting member 40 covers the surface of the box cover 10b facing the box body 10a.
  • the second limiting member 40 is adhered to the surface of the box cover 10b facing the box body 10a.
  • the box cover 10b and the box body 10a can be locked relative to each other by a locking device.
  • the locking device includes a first locking device 50
  • the first locking device 50 includes a lock catch 51 and a lock hook 52
  • one of the lock catch 51 and the lock hook 52 is provided on the box cover 10b
  • the lock catch 51 and The other one of the lock hooks 52 is provided in the case 10a.
  • the locking device includes a second locking device 60 that includes a padlock that can be unlocked by an external unlocking member; alternatively, the second locking device 60 includes a combination lock.
  • connection between the locking device and the box body 10a includes a riveting connection.
  • the lid 10b is hinged to the body 10a.
  • the box body 10a includes a metal piece; and/or the box cover 10b includes a metal piece.
  • the box 10a has a vent hole 11a that communicates with the accommodating space.
  • the first limiting member 20 has a communication hole, and the communication hole communicates with the vent hole 11a.
  • the outer side wall of the box body 10a is provided with a shielding portion 12a for shielding the vent hole 11a, and the vent hole 11a is located on the shield portion 12a along the orthographic projection away from the thickness direction of the box body 10a.
  • At least one end of the shielding portion 12a is connected to or in contact with the box body 10a to form a closed end, at least one end of the shielding portion 12a is an open end 121a, and the closed end 122a is located above or obliquely above the open end 121a.
  • a handle is provided on the outer side wall of the box body 10a.
  • the shielding portion 12a is fixedly connected to the handle.
  • the handle is hinged to the case.
  • the battery storage device of this embodiment may not include the inner box 30, and the structures and functions of other components except the inner box 30 are the same as the above-mentioned embodiments.
  • the description of the foregoing embodiment which is not repeated in this embodiment.
  • the port of the electrical connector of the battery 100 can face a port away from the casing 10 . side. In this way, it can be realized that the battery 100 can be charged or data can be transmitted even when the battery 100 is not taken out from the casing 10 .
  • the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, which may be electrical, mechanical or other forms.

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Abstract

本发明实施例提供一电池存储装置，包括：壳体(10)，形成有用于容纳电池的容纳空间；第一限位件(20)，所述第一限位件(20)设于所述容纳空间，用于对电池进行限位；内箱(30)，设于所述容纳空间，所述内箱内用于容纳降温物质；所述内箱(30)具有排出口(31)，所述排出口处密封设有用于封堵所述排出口(31)的泄出模块(32)；在所述容纳空间内的温度达到预设值时，所述泄出模块(32)与所述排出口(31)之间的密封处能够受热变形，以使所述泄出模块(32)与所述内箱(30)之间的密封失效，所述降温物质能够溢出。本技术方案能够有效降低电池在壳体内碰撞的风险，且防火防爆效果好，整个电池存储装置的安装性较好。

Description

电池存储装置 技术领域
本发明实施例涉及机械结构设计技术领域，尤其涉及电池存储装置。
背景技术
在无人机技术领域，例如行业应用无人机、农业无人机上的电池一般容量较大，大倍率充电的电池容易爆炸，在使用前需要把电池通过车运送到作业场景，例如农田处，在运载过程中由于电池与电池箱的碰撞等也极易增大电池爆炸的风险，一旦电池发生爆炸，电池箱也会随之爆炸，从而引燃外界的易燃物，造成生命财产损失。
发明内容
针对现有技术中的上述缺陷，本发明实施例提供一种电池存储装置。
本发明实施例第一方面提供一种电池存储装置，包括：
壳体，形成有用于容纳电池的容纳空间；
第一限位件，所述第一限位件设于所述容纳空间，用于对电池进行限位；
内箱，设于所述容纳空间，所述内箱内用于容纳降温物质；所述内箱具有排出口，所述排出口处密封设有用于封堵所述排出口的泄出模块；
在所述容纳空间内的温度达到预设值时，所述泄出模块与所述排出口之间的密封处能够受热变形，以使所述泄出模块与所述内箱之间的密封失效，所述降温物质能够溢出。
本发明实施例第一方面提供的电池存储装置，在壳体的容纳空间内设置第一限位件对电池进行限位，有效降低电池在壳体内碰撞的风险，通过在容纳电池的壳体内设置容纳有降温物质的内箱，内箱具有排出口，排出口具有泄出模块，在容纳空间内温度达到预设值后，排出口与泄出模块之间的密封失效，降温物质能够溢出，从而使得容纳空间内的温度降低，从 而有效可靠地降低了电池及电池箱爆炸的风险。
本发明实施例第二方面提供一种电池存储装置，包括：
壳体，形成有用于容纳电池的容纳空间；
第一限位件，设于所述容纳空间，用于对电池进行限位；
其中，所述第一限位件形成有用于对所述电池限位的第一插槽，当所述电池插入所述第一插槽时，所述电池的电连接器的端口能够朝向背离所述壳体的一侧。
本发明实施例提供的电池存储装置，通过在壳体的容纳空间内设置第一限位件对电池进行限位，有效降低电池在壳体内碰撞的风险，在第一限位件上形成有对电池限位的第一插槽，当电池插入第一插槽时，电池的电连接器的端口朝向背离壳体的一侧，由于电池起火一般是从电连接器端口开始，因此，电连接器的端口朝向背离壳体的一侧，可以使得在电池喷火时，火焰朝向壳体内部，而不会向外喷射火焰，由此进一步提高了电池存储装置的安全性能。
附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图作一简单地介绍，显而易见地，下面描述中的附图是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本发明一实施例提供的电池存储装置的结构示意图；
图2为本发明一实施例提供的电池存储装置的剖视图；
图3为本发明一实施例提供的电池存储装置的爆炸结构示意图；
图4为本发明一实施例提供的电池存储装置中的内箱的立体剖视图；
图5为本发明另一实施例提供的电池存储装置中的内箱的结构示意图；
图6为本发明另一实施例提供的泄出模块的爆炸结构示意图；
图7为本发明另一实施例提供的泄出模块处于关闭状态的立体剖视图；
图8为本发明另一实施例提供的泄出模块处于关闭状态的半剖视图；
图9为本发明另一实施例提供的泄出模块处于打开状态的立体剖视图；
图10为本发明另一实施例提供的泄出模块处于打开状态的半剖视图；
图11为本发明又一实施例提供的电池存储装置的结构示意图；
图12为本发明又一实施例提供的电池存储装置在未装入电池时的内部结构示意图；
图13为本发明又一实施例提供的电池存储装置装入电池后的内部结构示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
除非另有定义，本文所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。本文中在本发明的说明书中所使用的术语只是为了描述具体的实施例的目的，不是旨在于限制本发明。
在通篇说明书及权利要求当中所提及的“包括”为一开放式用语，故应解释成“包括但不限定于”。“大致”是指在可接收的误差范围内，本领域技术人员能够在一定误差范围内解决所述技术问题，基本达到所述技术效果。
此外，“连接”一词在此包含任何直接及间接的连接手段。因此，若文中描述一第一装置连接于一第二装置，则代表所述第一装置可直接连接于所述第二装置，或通过其它装置间接地连接至所述第二装置。
应当理解，本文中使用的术语“及/或、和/或”仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A1及/或B1，可以表示：单独存在A1，同时存在A1和B1，单独存在B1这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。
下面结合附图，对本发明的一些实施方式作详细说明。在不相互矛盾的情况下，本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
发明人发现，在无人机技术领域，例如行业应用无人机、农业无人机上的电池一般容量较大，大倍率充电的电池容易爆炸，在使用前需要把电池通过车运送到作业场景，例如农田处，在运载过程中通常情况下，电池裸露放置在车中，或者放置在简易的电池箱中，用户难以注意到电池的状态。由于电池与电池箱的碰撞等也极易增大电池爆炸的风险，一旦电池发生爆炸，电池箱也会随之爆炸，从而引燃外界的易燃物，造成生命财产损失。
图1为本发明一实施例提供的电池存储装置的结构示意图；图2为本发明一实施例提供的电池存储装置的剖视图；图3为本发明一实施例提供的电池存储装置的爆炸结构示意图。请参照附图1～附图3，本发明实施例提供的电池存储装置，用于容纳电池100，该电池存储装置包括：壳体10、第一限位件20、内箱30。
其中，壳体10形成有用于容纳电池100的容纳空间；第一限位件20设于容纳空间，用于对电池100进行限位。
壳体10的形状不受限定，例如可以为方形、圆形、六边形等。壳体10可以包括壳体底壁，以及围设在壳体底壁周围的壳体侧壁，壳体底壁和壳体侧壁围成上述的容纳空间。
第一限位件20可以固定于壳体10的内壁(包括壳体底壁的内壁和壳体侧壁的内壁)，优选的，第一限位件20可以粘接于壳体10的内壁。或 者，第一限位件20的外尺寸略大于壳体10的内尺寸，以使得第一限位件20可以挤压于壳体10的内壁。第一限位件20可以由具有弹性的材料制成，并且，优选的，第一限位件20可以包括阻燃发泡材料，例如，阻燃发泡聚丙烯、聚丙烯塑料发泡材料等。在壳体10内的第一限位件20可以包括一个或者多个，当第一限位件20为一个时，在第一限位件20上可以形成有供电池100插入的第一插槽P1，当第一限位件20为多个时，多个第一限位件20可以分散布置，并围成供电池100插入的第一插槽P1。
内箱30设于容纳空间，内箱30内用于容纳降温物质；内箱30具有排出口31，排出口31处密封设有用于封堵排出口31的泄出模块32。在容纳空间内的温度达到预设值时，泄出模块32与排出口31之间的密封处能够受热变形，以使泄出模块32与内箱30之间的密封失效，降温物质能够溢出。
在本实施例中，降温物质为可以降低空间内温度的物质，降温物质具体可以包括以下至少一种：水、泡沫灭火剂、二氧化碳。内箱30可以设于壳体10的中部，电池100可以设于内箱30与壳体10之间。多个电池100可以围绕内箱30设置，或者，多个电池100位于内箱30的两侧。
内箱30包括底壁30a和围设于底壁30a周围的侧壁30b。优选的，内箱30上的排出口31可以位于内箱30的侧壁30b上靠近底壁30a的一端，由此，使得一旦壳体10内的容纳空间温度过高，内箱30内的降温物质能够尽可能多地泄出，避免排出口31位置过高，而导致内箱30内仅上部位置的降温物质能够泄出，而导致降温物质泄出量不够，进而导致降温效果不好的情况发生。
需要说明的是，当将排出口31设置在内箱30的侧壁30b上靠近底壁30a的一端的情况下，内箱30的底壁30a可以是直接与壳体10的底壁贴合，也可以是内箱30悬设于壳体10中，而使得内箱30的底壁30a与壳体10的底壁之间具有间距，排出口31位于内箱30的底壁30a上。该种 设置方式也能够使得内箱30内的降温物质尽可能多地泄出。
另外，值得注意的是，在设计排出口31位置的时候，还需要考虑电池100上的引火点的位置。一般的，电池100的引火点为电池100的电连接器的端口处，排出口31可以尽量设置在靠近电池100的电连接器的端口的位置处，以使得电池100的引火点开始产生火焰时，便可及时地将电池100的引火点的火焰扑灭，以及时地避免电池100进一步引燃引爆。
排出口31与泄出模块32密封连接，在容纳空间内的温度达到预设值时，泄出模块32与排出口31之间的密封处能够受热变形，优选的，内箱30与泄出模块32中的至少一个能够热变形。
排出口31与泄出模块32密封连接，具体可以是泄出模块32与排出口31处螺纹连接，且泄出模块32与排出口31之间通过密封圈密封，泄出模块32与排出口31处螺纹连接的方式结构简单可靠，且操作方便。当然，在其他一些实施例中，泄出模块32与排出口31之间还可以通过过盈配合的方式，或者其他方式连接，本发明不做特别限定。
能够理解的是，泄出模块32与排出口31之间的密封处能够受热变形具体可以包括以下几种方式：密封圈以及内箱30可以热变形；或者，密封圈以及泄出模块32可以热变形。在一些实施例中，仅仅密封圈可以热变形。上述描述中所提供的泄出模块32与排出口31之间密封处热变形的方案均可实现泄出模块32与排出口31之间的密封失效即可。
在本实施例中，内箱30优选为塑料件，内箱30可以为热变形温度低于90°的材质，例如，可以为PET(涤纶树脂)。当内箱30能够热变形时，相较于其他两种方式，内箱30内的降温物质能够最快速地最多地泄出。
本发明实施例提供的电池存储装置，在壳体的容纳空间内设置第一限位件对电池进行限位，从而对电池在壳体中的碰撞进行缓冲，有效降低电池在壳体内碰撞的风险，通过在容纳电池的壳体内设置容纳有降温物质的 内箱，内箱具有排出口，排出口具有泄出模块，在容纳空间内温度达到预设值后，排出口与泄出模块之间的密封失效，降温物质能够溢出，从而使得容纳空间内的温度降低，从而有效可靠地降低了电池及电池箱爆炸的风险。
图4为本发明一实施例提供的电池存储装置中的内箱的立体剖视图；如图4所示，内箱30包括注入口33，注入口33供降温物质注入内箱30中。具体的，注入口33可以呈筒状，而凸出于内箱30的表面，在注入口33处可以设有注入口盖331，注入口盖331可以以螺接的方式拧入注入口33处，注入口盖331也可以与注入口33处密封连接。通过设置注入口盖331，可以在不需要注入降温物质时，对注入口33进行有效地密封，防止电池存储装置在运输过程中，内箱30中的降温物质从注入口33处溢出或溅出。
进一步的，注入口33可以位于内箱30的顶部，以使得内箱30能够具有最大的容量。当然，不可排除的是，在其他一些实施例中，注入口33可以位于内箱30的其他位置。
在本实施例中，优选的，内箱30可以包括塑料件，泄出模块32可以包括金属件。内箱30包括塑料件，可以使得由于电池100燃烧而导致容纳空间内温度升高时，内箱30可以及时地产生热变形，而使得内箱30上的排出口31与泄出模块32之间密封失效，降温物质可以较快地排出至容纳空间内。
可选的，内箱30也可以包括金属件，泄出模块32也可以包括塑料件。泄出模块32包括塑料件，可以使得由于电池100燃烧而导致容纳空间内温度升高时，泄出模块32可以及时地产生热变形，而使得内箱30上的排出口31与泄出模块32之间密封失效，降温物质也可以排出至容纳空间内。
如图4所示，排出口31也可以呈筒状，而凸出于内箱30的侧壁。筒状的排出口31能够便于安装泄出模块32。在图4所示实施例中，泄出模 块32可以为一盖子，该盖子可以套设在筒状的排出口31的外侧，具体的，筒状的排出口31的外侧可以具有外螺纹，盖子的内侧可以具有内螺纹，两者螺纹连接。泄出模块32直接为一盖子，其结构简单，制造成本较低。
另外，优选的，排出口31可以为两个或多个，两个排出口31可以对称地设于内箱30，或者，多个排出口31可以均匀地布置于内箱30，以能够实现对多个均匀分散布置的电池100进行降温处理。
图5为本发明另一实施例提供的电池存储装置中的内箱的结构示意图；图6为本发明另一实施例提供的泄出模块的爆炸结构示意图；图7为本发明另一实施例提供的泄出模块处于关闭状态的立体剖视图；图8为本发明另一实施例提供的泄出模块处于关闭状态的半剖视图；图9为本发明另一实施例提供的泄出模块处于打开状态的立体剖视图；图10为本发明另一实施例提供的泄出模块处于打开状态的半剖视图。
本实施例提供另一种泄出模块32的结构，具体的，请参照附图5～附图10，当内箱30包括金属件，泄出模块32包括塑料件时；泄出模块32包括筒体321、堵盖322和活塞323。
筒体321与排出口31密封固定，筒体321的侧壁上具有贯穿孔3211。具体的，如图5所示，筒体321可以套设在筒状的排出口31外侧，并且，筒体321与排出口31可以螺纹连接，并且，筒体321与排出口31之间可以通过第一密封圈X1端面密封，更具体的，筒体321可以包括大孔段321a和小孔段321b，大孔段321a与小孔段321b的连接处形成台阶321c，第一密封圈X1可以设于该台阶上。
堵盖322与筒体321的一端密封固定，具体的，如图7～图10所示，堵盖322可以套设在筒体321的小孔段321b外侧，且堵盖322与筒体321可以通过第二密封圈X2端面密封。其中，优选的，堵盖322可以为塑料件，而筒体321可以为金属件，当然，在其他一些实施例中，堵盖322可以为金属件，筒体321可以为塑料件。只要能实现当电池100自燃而导致 容纳空间内的温度升高至预设值时，堵盖322或筒体321融化，而使得两者之间的密封失效，也就是说，使得泄出模块32与内箱30之间的密封处的密封失效即可。
活塞323可移动地设于筒体321内，活塞323能够从封堵贯穿孔3211的位置移动至避让贯穿孔3211的位置，在活塞323处于避让贯穿孔3211的位置时，内箱30内的降温物质能够从贯穿孔3211溢出。活塞323可以与筒体321的内壁密封接触，以使得活塞323、筒体321和堵盖322之间能够形成封闭空间。
如图7和图8所示，在初始状态下，活塞323可以位于筒体321上封堵贯穿孔3211的位置，活塞323、筒体321和堵盖322形成的封闭空间中充满空气，活塞323无法往堵盖322这一端活动，筒体321上的贯穿孔3211被挡住，降温物质无法从筒体321的贯穿孔3211流出。
如图9和图10所示，当堵盖322为塑料件时，当容纳空间内的电池100自燃时，堵盖322会受热变形被融化，堵盖322和筒体321之间的密封失效，空气跑出来，活塞323、堵盖322和筒体321之间的空间压强降低，活塞323往堵盖322所在端移动，内箱30内的降温物质从筒体321的贯穿孔3211流出。
同样的，当筒体321为塑料件时，当容纳空间内的电池100自燃时，筒体321会受热变形被融化，堵盖322和筒体321之间的密封失效，空气跑出来，活塞323、堵盖322和筒体321之间的空间压强降低，活塞323往堵盖322所在端移动，内箱30内的降温物质从筒体321的贯穿孔3211流出。
为使得活塞323能够在封堵贯穿孔3211的位置切换至打开贯穿孔3211的位置。具体的，活塞323将筒体321分隔成相互隔离的第一腔室C1和第二腔室C2，第一腔室C1位于堵盖322与活塞323之间，第二腔室C2与内箱30连通；在容纳空间内的温度达到预设值时，泄出模块32 能够热变形，以使第一腔室C1的密封失效，第二腔室C2的压力推动活塞323移动至避让贯穿孔3211的位置，进而内箱30中的降温物质从贯穿孔3211溢出。
由于第二腔室C2是与内箱30连通，因此，当第一腔室C1由于受热变形而密封失效时，第一腔室C1内的空气跑出，第一腔室C1和第二腔室C2压力失衡，第二腔室C2内的空气连同降温物质一起挤压推动活塞323，活塞323克服与筒体321之间的摩擦阻力，而移动至打开贯穿孔3211。
本发明上述实施例提供的电池存储装置，能够在电池100自燃时，快速地喷出降温物质，以使得电池100所处的容纳空间快速降温，防止容纳空间内温度过高而爆炸，从而影响生命财产安全。
在上述任意实施例的基础上，进一步的，容纳空间内的电池100的数量为至少两个，至少两个电池100可以对称或均匀分布在内箱30的周围。在壳体10所限定的容纳空间内容纳至少两个电池100，甚至多个电池100，可以提高农业无人机的电池100的运载效率。而至少两个电池100对称或均匀分布在内箱30的周围，可以提高电池存储装置重量分布的均衡性，使得电池存储装置在装载电池100运载的过程中，受力尽量均衡，提高了电池存储装置在运载过程中的稳定性。
内箱30的数量为至少两个，至少两个内箱30集中设置于壳体10的中部。具体的，至少两个内箱30可以集中布置在壳体10的中部，而至少两个电池100可以布置在内箱30与壳体10之间，布局合理紧凑，空间利用率高，并且将至少两个内箱30集中设置在壳体10的中部，可以使得无论容纳空间内的哪个电池100发生自燃而导致容纳空间内温度过高时，内箱30内的降温物质溢出后能够以最短路径弥散到电池100的自燃处。
电池存储装置内部的两个电池100之间可以通过第一限位件20和内箱30相隔开，当其中一个电池100自燃时，通过第一限位件20和内箱30能够有效隔绝热源，防止另一个电池100也被点燃。
进一步的，电池100可以包括电连接器端口(图中未示出)，在电池100和内箱30分别容纳于容纳空间的预设位置的状态下，内箱30的排出口31可以位于电连接器端口下方。具体的，该电连接器端口可以用于与外部充电设备电连接，以实现对电池100的充电，或者，该电连接器端口可以用于与外部设备连接，以实现对外部设备的供电等，或者，该电连接器端口可以用于与外部设备电连接，以实现数据传输，本实施例不做限定。
本实施例中，将排出口31的位置优选放在电连接器端口下方，由于电池100本身是密封的，只有电连接器端口位置与外界相通，电池100自燃时，内部的火焰和高温烟雾会通过电连接器端口排出，由此，泄出模块32由于高温容易被触发，有利于降温物质及时溢出。
下面对于第一限位件20的具体形状和结构进行详细描述，如图3所示，第一限位件20大致呈“几字形”或“山字形”。该种结构能够有效保证电池100被约束在“几字形”或“山字形”的第一限位件20中。当然，在其他一些实施例中，第一限位件20的形状也可以为其他形状，本实施例不做限定。
在一些实施例，在第一限位件20上形成有用于对电池100限位的第一插槽P1；当电池100插入第一插槽时，电池100的电连接器的端口(图2和图3中未示出)朝向背离壳体10的一侧，由此，当电池100发生自燃，电池100的电连接器的端口喷火时，火焰朝向壳体10的中心，而不会向外喷射火焰，以避免引燃外部易燃物质。
图11为本发明又一实施例提供的电池存储装置的结构示意图；图12为本发明又一实施例提供的电池存储装置在未装入电池时的内部结构示意图；图13为本发明又一实施例提供的电池存储装置装入电池后的内部结构示意图。如图11至图13所示，电池100在其他一些实施例中，当电池100插入第一插槽P1时，电池100的电连接器的端口101朝向壳体10的一侧。
当电池100插入第一插槽P1时，电池100的电连接器的端口朝向壳体10的一侧，且电池100的电连接器的端口从壳体10露出。如此一来，使得当电池100封闭在壳体10内时，也可以通过外露的电连接器的端口而对电池100进行充电，特别的，在电池100在进行运输过程中，可以对电池100进行充电，而无需将电池100从电池存储装置中拿出来才能充电，提高了电池100的充电效率。
更具体的，电池100的电连接器的端口101可以位于电池100的顶部，在其他一些实施例中，电池100的电连接器的端口101可以位于电池100的侧部。
如图3所示，进一步的，第一限位件20可以包括凸起部21，第一插槽P1包括偶数个，偶数个第一插槽P1对称于凸起部21。由于第一插槽P1用于供电池100插入，以对电池100进行限位，第一插槽P1的数量和位置决定了电池100的数量和位置，因此，可以使得偶数个电池100对称于凸起部21设置。
进一步的，第一限位件20上还具有供内箱30插入的第二插槽P2。内箱30插入第二插槽P2内，以对内箱30进行限位。具体的，第二插槽P2可以位于凸起部21，内箱30设于凸起部21，由此，电池100可以对称于内箱30设置。
在上述实施例的基础上，具体的，当电池100插入第一插槽P1时，电池100的电连接器的端口可以朝向凸起部21。电池100的电连接器的端口朝向凸起部21，可以使得，当电池100自燃，电连接器的端口喷出火焰时，由于凸起部21的阻挡，能够有效避免火焰喷向其他位置，并且，由于第一限位件20为阻燃材料，凸起部21也为阻燃材料，因此，凸起部21能够在一定程度上阻止电池100的火焰引燃其他电池100或其他易燃物质，安全性较好。
在本实施例中，进一步的，当电池100插入第一插槽P1时，第一限 位件20分布于壳体10、电池100以及内箱30之间的间隙中。需要说明的是，第一限位件20分布于壳体10、电池100以及内箱30之间的间隙中，并不限定为第一限位件20充填满壳体10、电池100以及内箱30之间的间隙，只要是壳体10、电池100以及内箱30之间的间隙处均有第一限位件20即可。从而，使得壳体10与电池100之间，壳体10与内箱30之间，以及电池100与内箱30之间，均被第一限位件20分隔，使得第一限位件20能够对内箱30和电池100均进行限位。
第一插槽P1的槽口与第二插槽P2的槽口相互背离。也就是说，使得内箱30的插入方向与电池100的插入方向相反。在安装状态下，内箱30的注入口33位于第一限位件20的上部位置，排出口31位于第一限位件20的下部位置。如图2所示，在第一缓冲模板20上与注入口33对应的位置处具有开孔22，如此一来，可以在电池100装入前，直接透过第一限位件20上的开孔22打开注入口33，而在内箱30内注入降温物质，提高了操作便捷性。
在上述任意实施例的基础上，如图1、图3、图11～图13所示，壳体10可以包括箱体10a和箱盖10b，箱体10a限定出容纳空间，箱盖10b可活动地盖设于箱体10a上。具体的，箱盖10b可以与箱体10a铰接，在一些实施例中，箱盖10b可以箱体10a通过卡扣连接等，只要能够将箱盖10b活动地固定在箱体10a上，并能够将箱盖10b从箱体10a上打开，以露出容纳空间即可。
在本实施例中，箱体10a包括金属件；及/或，箱盖10b包括金属件。金属制成的箱体10a和箱盖10b结构强度较好，不易变形，不易开裂。
更进一步的，在箱盖10b与箱体10a之间可以设有第二限位件40，同样的，第二限位件40也可以包括阻燃发泡材料，例如，阻燃发泡聚丙烯、聚丙烯塑料发泡材料等。通过在箱盖10b与箱体10a之间设置第二限位件40，可以在电池存储装置的上下方向上，对电池100及内箱30进行限位， 进一步提高电池存储装置的缓冲效果，提高电池100的运载安全。
具体的，第二限位件40可以覆盖箱盖10b上朝向箱体10a的表面，更进一步的，第二限位件40粘接于箱盖10b上朝向箱体10a的表面，采用粘接的方式固定第二限位件40，使得第二限位件40能够稳定固定。当然，在其他一些实施例中，第二限位件40还可以通过卡接的方式固定在箱盖10b上。当箱盖10b盖合到箱体10a上时，箱盖10b能够挤压电池100，使得电池100被更稳固地限位，进一步提高运载过程中的稳定性。
本实施例通过设置第一限位件20和第二限位件40对电池100及内箱30进行限位，并能够对两者起到缓冲作用，防止在运输过程中碰撞而导致电池100和内箱30受损。
进一步的，箱盖10b与箱体10a能够通过锁定装置相对锁定。在电池100装入容纳空间后，箱盖10b和箱体10a相对锁定，保证电池存储装置在运输过程中，电池100不会移位或者窜动。锁定装置与箱体10a之间的连接方式包括铆压连接。铆压连接的方式结构稳定性较好，工艺简单。当然，在其他一些实施例中，锁定装置还可以是与箱体10a通过螺钉等部件连接。
具体的，锁定装置可以包括第一锁定装置50，第一锁定装置50包括锁扣51和锁钩52，锁扣51和锁钩52中的其中一个设于箱盖10b，锁扣51和锁钩52中的另一个设于箱体10a。用户可以掰动锁钩52，使得锁钩52在勾住锁扣51的位置，与锁钩52在脱离锁扣51的位置之间切换。通过第一锁定装置50可以将箱盖10b与箱体10a相对锁定，降低在电池存储装置运输过程中，电池100自燃而导致电池存储装置爆炸使得箱盖10b从箱体10a上炸开的风险，能够减小爆炸危害。
进一步的，锁定装置还可以包括第二锁定装置60，第二锁定装置60包括挂锁件，挂锁件能够通过外部开锁件解锁；或者，第二锁定装置60包括密码锁。通过设置第二锁定装置60一方面可以进一步提高箱盖10b 与箱体10a锁定的可靠性，另一方面，第二锁定装置60可以有效防止电池100被盗。
第一锁定装置50可以包括两个，第二锁定装置60可以包括一个，两个第一锁定装置50可以对称设于一个第二锁定装置60两侧。
在一些实施例中，箱体10a具有与容纳空间连通的泄气孔11a。其中，泄气孔11a的数量和形状不受限定，在本实施例中，泄气孔11a可以为一个，或者多个集中布置在一起。通过开设泄气孔11a，可以有效地平衡壳体10内外压强，防止电池存储装置内压强过大，而导致电池存储装置爆炸的现象发生。
在一些实施例中，如图1所示，箱体10a的外侧壁上可以设有用于遮挡泄气孔11a的遮挡部12a，泄气孔11a沿背离箱体10a的厚度方向的正投影位于遮挡部12a上。遮挡部12a可以与箱体10a的侧壁之间具有间距，当电池100燃烧时，泄气孔11a处可能有火焰喷出，从泄气孔11a所喷出的火焰直接冲击到遮挡部12a，遮挡部12a挡住火焰，可以改变火焰方向，使得火焰方向沿预定方向，避免火焰向周边扩散。
更具体的，如图1所示，遮挡部12a的至少一端与箱体10a连接或接触而形成闭合端122a，遮挡部12a的至少一端为开放端121a，闭合端122a位于开放端121a的上方或斜上方。如此一来，使得开放端121a朝向下方，这样，从泄气孔11a所喷出的火焰直接冲击到遮挡部12a，遮挡部12a改变火焰方向，使得火焰朝下喷出，而朝下方向一般为运载电池存储装置的车辆的地板，不存在易燃物质，因此，可以有效避免从泄气孔11a所喷出的火焰向上或向四周蔓延。
另外，在箱体10a的外侧壁上还可以设有把手。进一步的，把手可以与箱体10a铰接。通过设置把手可以便于用户握持把手而搬运电池存储装置，提高可操作性。遮挡部12a可以与把手固定连接。实际上，当遮挡部12a与把手固定连接，可以连接为把手可以作为遮挡部12a，由此，实现 同一个部件具备多个功能，并且，使得结构布置更为紧凑合理。
在其他一些实施例中，当具有第一限位件20时，第一限位件20上具有连通孔(图中未示出)，连通孔与泄气孔11a连通，由此，使得当电池100燃烧时，烟雾可以沿着连通孔所限定的路径释放，但是火焰不会蔓延到电池存储装置外部。
本发明还提供另一个实施例，以用于降低电池存储装置内电池着火时，引燃外部易燃物质的概率。具体的，如图2和图3所示，本发明实施例提供一种电池存储装置，包括：壳体10和第一限位件20。
在壳体10内形成有用于容纳电池100的容纳空间。第一限位件20设于容纳空间，用于对电池100进行限位；其中，第一限位件20形成有用于对电池100限位的第一插槽P1，当电池100插入第一插槽P1时，电池100的电连接器的端口能够朝向背离壳体10的一侧。
在本实施例中，第一限位件20可以与壳体10内壁粘接。第一限位件20可以包括阻燃发泡材料。
通过在壳体的容纳空间内设置第一限位件对电池进行限位，有效降低电池在壳体内碰撞的风险，在第一限位件上形成有对电池限位的第一插槽，当电池插入第一插槽时，电池的电连接器的端口朝向背离壳体的一侧，由于电池起火一般是从电连接器端口开始，因此，电连接器的端口朝向背离壳体的一侧，可以使得在电池喷火时，火焰朝向壳体内部，而不会向外喷射火焰，由此进一步提高了电池存储装置的安全性能。
在一些实施例中，第一限位件20大致呈“几字形”或“山字形”。
在一些实施例中，第一限位件20包括凸起部21，第一插槽P1包括偶数个，偶数个第一插槽P1对称于凸起部21。
在一些实施例中，当电池100插入第一插槽P1时，电池100的电连接器的端口可以朝向凸起部21。
在一些实施例中，当电池100插入第一插槽P1时，第一限位件20分 布于壳体10、电池100以及内箱30之间的间隙中。
在一些实施例中，第一限位件20固定于壳体10内壁，第一限位件20上还具有供内箱30插入的第二插槽P2。
在一些实施例中，第一插槽P1的槽口可以与第二插槽P2的槽口相互背离。
在一些实施例中，壳体10包括箱体10a和箱盖10b，箱体10a限定出容纳空间，箱盖10b可活动地盖设于箱体10a上。
在一些实施例中，在箱盖10b与箱体10a之间设有第二限位件40。同样的，第二限位件40可以包括阻燃发泡材料。
在一些实施例中，第二限位件40覆盖箱盖10b上朝向箱体10a的表面。
在一些实施例中，第二限位件40粘接于箱盖10b上朝向箱体10a的表面。
在一些实施例中，箱盖10b与箱体10a能够通过锁定装置相对锁定。
在一些实施例中，锁定装置包括第一锁定装置50，第一锁定装置50包括锁扣51和锁钩52，锁扣51和锁钩52中的其中一个设于箱盖10b，锁扣51和锁钩52中的另一个设于箱体10a。
在一些实施例中，锁定装置包括第二锁定装置60，第二锁定装置60包括挂锁件，挂锁件能够通过外部开锁件解锁；或者，第二锁定装置60包括密码锁。
在一些实施例中，锁定装置与箱体10a之间的连接方式包括铆压连接。
在一些实施例中，箱盖10b与箱体10a铰接。
在一些实施例中，箱体10a包括金属件；及/或，箱盖10b包括金属件。
在一些实施例中，箱体10a具有与容纳空间连通的泄气孔11a。
在一些实施例中，第一限位件20具有连通孔，连通孔与泄气孔11a连通。
在一些实施例中，箱体10a的外侧壁上设有用于遮挡泄气孔11a的遮挡部12a，泄气孔11a沿背离箱体10a的厚度方向的正投影位于遮挡部12a上。
在一些实施例中，遮挡部12a至少一端与箱体10a连接或接触而形成闭合端，遮挡部12a的至少一端为开放端121a，闭合端122a位于开放端121a的上方或斜上方。
在一些实施例中，箱体10a的外侧壁上设有把手。
在一些实施例中，遮挡部12a与把手固定连接。
在一些实施例中，把手与箱体铰接。
本实施例所提供的电池存储装置与上述实施例不同的是，本实施例的电池存储装置可以不包括内箱30，除内箱30之外的其他部件的结构与功能与上述实施例相同，具体可以参照上述实施例的描述，本实施例不再赘述。
另外，值得注意的是，在其他一些实施例中，如图12～图13所示，当电池100插入第一插槽P1时，电池100的电连接器的端口能够朝向背离壳体10的一侧。如此，可以实现在电池100未从壳体10中取出的情况下，也可以对电池100进行充电或进行数据传输。
在本发明所提供的几个实施例中，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
最后应说明的是：以上各实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述各实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。

Claims (70)

  1. 一种电池存储装置，其特征在于，包括：
    壳体，形成有用于容纳电池的容纳空间；
    第一限位件，所述第一限位件设于所述容纳空间，用于对电池进行限位；
    内箱，设于所述容纳空间，所述内箱内用于容纳降温物质；所述内箱具有排出口，所述排出口处密封设有用于封堵所述排出口的泄出模块；
    在所述容纳空间内的温度达到预设值时，所述泄出模块与所述排出口之间的密封处能够受热变形，以使所述泄出模块与所述内箱之间的密封失效，所述降温物质能够溢出。
  2. 根据权利要求1所述的电池存储装置，其特征在于，在所述容纳空间内的温度达到预设值时，所述泄出模块与所述内箱中的至少一个能够热变形。
  3. 根据权利要求1所述的电池存储装置，其特征在于，所述泄出模块与所述排出口处螺纹连接，且所述泄出模块与所述排出口之间通过密封圈密封。
  4. 根据权利要求1所述的电池存储装置，其特征在于，所述内箱包括注入口，所述注入口供降温物质注入所述内箱中。
  5. 根据权利要求4所述的电池存储装置，其特征在于，所述注入口位于所述内箱的顶部。
  6. 根据权利要求1所述的电池存储装置，其特征在于，所述排出口位于所述内箱的侧壁上靠近底壁的一端；
    或者，所述内箱悬设于所述壳体中，所述内箱的底壁与所述壳体的底壁具有间距，所述排出口位于所述内箱的底壁上。
  7. 根据权利要求1所述的电池存储装置，其特征在于，所述内箱包括塑料件，所述泄出模块包括金属件；
    或者，所述内箱包括金属件，所述泄出模块包括塑料件。
  8. 根据权利要求7所述的电池存储装置，其特征在于，所述内箱包括金属件，所述泄出模块包括塑料件；所述泄出模块包括：
    筒体，与所述排出口密封固定，所述筒体的侧壁上具有贯穿孔；
    堵盖，与所述筒体的一端密封固定，所述筒体的另一端与所述内箱连通；
    活塞，可移动地设于所述筒体内，所述活塞能够从封堵所述贯穿孔的位置移动至避让所述贯穿孔的位置，在所述活塞处于避让所述贯穿孔的位置时，所述内箱内的降温物质能够从所述贯穿孔溢出。
  9. 根据权利要求8所述的电池存储装置，其特征在于，所述活塞将所述筒体分隔成相互隔离的第一腔室和第二腔室，所述第一腔室位于所述堵盖与所述活塞之间，所述第二腔室与所述内箱连通；
    在所述容纳空间内的温度达到预设值时，所述泄出模块能够热变形，以使所述第一腔室的密封失效，所述第二腔室的压力推动所述活塞移动至避让所述贯穿孔的位置，进而所述内箱中的降温物质从所述贯穿孔溢出。
  10. 根据权利要求8所述的电池存储装置，其特征在于，所述筒体包括金属件，所述堵盖包括塑料件。
  11. 根据权利要求1所述的电池存储装置，其特征在于，所述容纳空间内的电池的数量为至少两个，至少两个电池对称或均匀分布在所述内箱的周围。
  12. 根据权利要求11所述的电池存储装置，其特征在于，所述内箱上的排出口的数量为两个，且两个排出口对称设置。
  13. 根据权利要求12所述的电池存储装置，其特征在于，所述内箱的数量为至少两个，至少两个内箱集中设置于所述壳体的中部。
  14. 根据权利要求1所述的电池存储装置，其特征在于，所述电池包括电连接器端口，在所述电池和所述内箱分别容纳于所述容纳空间的预设 位置的状态下，所述内箱的排出口位于所述电连接器端口下方。
  15. 根据权利要求1所述的电池存储装置，其特征在于，所述第一限位件大致呈“几字形”或“山字形”。
  16. 根据权利要求1所述的电池存储装置，其特征在于，所述第一限位件形成有用于对所述电池限位的第一插槽；
    当所述电池插入所述第一插槽时，所述电池的电连接器的端口朝向所述背离所述壳体的一侧；
    或者，所述当所述电池插入所述第一插槽时，所述电池的电连接器的端口朝向所述壳体的一侧。
  17. 根据权利要求16所述的电池存储装置，其特征在于，所述当所述电池插入所述第一插槽时，所述电池的电连接器的端口朝向所述壳体的一侧，且所述电池的电连接器的端口从所述壳体露出。
  18. 根据权利要求16所述的电池存储装置，其特征在于，所述第一限位件包括凸起部，所述第一插槽包括偶数个，偶数个所述第一插槽对称于所述凸起部。
  19. 根据权利要求18所述的电池存储装置，其特征在于，当所述电池插入所述第一插槽时，所述电池的电连接器的端口朝向所述凸起部。
  20. 根据权利要求16所述的电池存储装置，其特征在于，当所述电池插入所述第一插槽时，所述第一限位件分布于所述壳体、所述电池以及所述内箱之间的间隙中。
  21. 根据权利要求16所述的电池存储装置，其特征在于，所述第一限位件固定于所述壳体内壁，所述第一限位件上还具有供所述内箱插入的第二插槽。
  22. 根据权利要求21所述的电池存储装置，其特征在于，所述第一插槽的槽口与所述第二插槽的槽口相互背离。
  23. 根据权利要求21所述的电池存储装置，其特征在于，所述第一 限位件与所述壳体内壁粘接。
  24. 根据权利要求1所述的电池存储装置，其特征在于，所述第一限位件包括阻燃发泡材料。
  25. 根据权利要求20所述的电池存储装置，其特征在于，所述壳体包括箱体和箱盖，所述箱体限定出所述容纳空间，所述箱盖可活动地盖设于所述箱体上。
  26. 根据权利要求25所述的电池存储装置，其特征在于，在所述箱盖与所述箱体之间设有第二限位件。
  27. 根据权利要求26所述的电池存储装置，其特征在于，所述第二限位件覆盖所述箱盖上朝向所述箱体的表面。
  28. 根据权利要求26所述的电池存储装置，其特征在于，所述第二限位件粘接于所述箱盖上朝向所述箱体的表面。
  29. 根据权利要求26～28任一项所述的电池存储装置，其特征在于，所述第二限位件包括阻燃发泡材料。
  30. 根据权利要求25所述的电池存储装置，其特征在于，所述箱盖与所述箱体能够通过锁定装置相对锁定。
  31. 根据权利要求30所述的电池存储装置，其特征在于，所述锁定装置包括第一锁定装置，所述第一锁定装置包括锁扣和锁钩，所述锁扣和所述锁钩中的其中一个设于所述箱盖，所述锁扣和所述锁钩中的另一个设于所述箱体。
  32. 根据权利要求30所述的电池存储装置，其特征在于，所述锁定装置包括第二锁定装置，所述第二锁定装置包括挂锁件，所述挂锁件能够通过外部开锁件解锁；
    或者，所述第二锁定装置包括密码锁。
  33. 根据权利要求30所述的电池存储装置，其特征在于，所述锁定装置与所述箱体之间的连接方式包括铆压连接。
  34. 根据权利要求30所述的电池存储装置，其特征在于，所述箱盖与所述箱体铰接。
  35. 根据权利要求25所述的电池存储装置，其特征在于，所述箱体包括金属件；及/或，所述箱盖包括金属件。
  36. 根据权利要求25所述的电池存储装置，其特征在于，所述箱体具有与所述容纳空间连通的泄气孔。
  37. 根据权利要求36所述的电池存储装置，其特征在于，所述第一限位件具有连通孔，所述连通孔与所述泄气孔连通。
  38. 根据权利要求36所述的电池存储装置，其特征在于，所述箱体的外侧壁上设有用于遮挡所述泄气孔的遮挡部，所述泄气孔沿背离所述箱体的厚度方向的正投影位于所述遮挡部上。
  39. 根据权利要求38所述的电池存储装置，其特征在于，所述遮挡部至少一端与所述箱体连接或接触而形成闭合端，所述遮挡部的至少一端为开放端，所述闭合端位于所述开放端的上方或斜上方。
  40. 根据权利要求38所述的电池存储装置，其特征在于，所述箱体的外侧壁上设有把手。
  41. 根据权利要求40所述的电池存储装置，其特征在于，所述遮挡部与所述把手固定连接。
  42. 根据权利要求40所述的电池存储装置，其特征在于，所述把手与所述箱体铰接。
  43. 根据权利要求1所述的电池存储装置，其特征在于，所述降温物质包括以下至少一种：水、泡沫灭火剂、二氧化碳。
  44. 一种电池存储装置，其特征在于，包括：
    壳体，形成有用于容纳电池的容纳空间；
    第一限位件，设于所述容纳空间，用于对电池进行限位；
    其中，所述第一限位件形成有用于对所述电池限位的第一插槽，当所 述电池插入所述第一插槽时，所述电池的电连接器的端口能够朝向背离所述壳体的一侧。
  45. 根据权利要求44所述的电池存储装置，其特征在于，所述第一限位件大致呈“几字形”或“山字形”。
  46. 根据权利要求44所述的电池存储装置，其特征在于，所述第一限位件包括凸起部，所述第一插槽包括偶数个，偶数个所述第一插槽对称于所述凸起部。
  47. 根据权利要求46所述的电池存储装置，其特征在于，当所述电池插入所述第一插槽时，所述电池的电连接器的端口朝向所述凸起部。
  48. 根据权利要求44所述的电池存储装置，其特征在于，当所述电池插入所述第一插槽时，所述第一限位件分布于所述壳体、所述电池以及所述内箱之间的间隙中。
  49. 根据权利要求44所述的电池存储装置，其特征在于，所述第一限位件固定于所述壳体内壁，所述第一限位件上还具有供所述内箱插入的第二插槽。
  50. 根据权利要求49所述的电池存储装置，其特征在于，所述第一插槽的槽口与所述第二插槽的槽口相互背离。
  51. 根据权利要求44所述的电池存储装置，其特征在于，所述第一限位件与所述壳体内壁粘接。
  52. 根据权利要求44～51任一项所述的电池存储装置，其特征在于，所述第一限位件包括阻燃发泡材料。
  53. 根据权利要求44所述的电池存储装置，其特征在于，所述壳体包括箱体和箱盖，所述箱体限定出所述容纳空间，所述箱盖可活动地盖设于所述箱体上。
  54. 根据权利要求53所述的电池存储装置，其特征在于，在所述箱盖与所述箱体之间设有第二限位件。
  55. 根据权利要求54所述的电池存储装置，其特征在于，所述第二限位件覆盖所述箱盖上朝向所述箱体的表面。
  56. 根据权利要求55所述的电池存储装置，其特征在于，所述第二限位件粘接于所述箱盖上朝向所述箱体的表面。
  57. 根据权利要求54～56任一项所述的电池存储装置，其特征在于，所述第二限位件包括阻燃发泡材料。
  58. 根据权利要求53所述的电池存储装置，其特征在于，所述箱盖与所述箱体能够通过锁定装置相对锁定。
  59. 根据权利要求58所述的电池存储装置，其特征在于，所述锁定装置包括第一锁定装置，所述第一锁定装置包括锁扣和锁钩，所述锁扣和所述锁钩中的其中一个设于所述箱盖，所述锁扣和所述锁钩中的另一个设于所述箱体。
  60. 根据权利要求59所述的电池存储装置，其特征在于，所述锁定装置包括第二锁定装置，所述第二锁定装置包括挂锁件，所述挂锁件能够通过外部开锁件解锁；
    或者，所述第二锁定装置包括密码锁。
  61. 根据权利要求58所述的电池存储装置，其特征在于，所述锁定装置与所述箱体之间的连接方式包括铆压连接。
  62. 根据权利要求53所述的电池存储装置，其特征在于，所述箱盖与所述箱体铰接。
  63. 根据权利要求53所述的电池存储装置，其特征在于，所述箱体包括金属件；及/或，所述箱盖包括金属件。
  64. 根据权利要求53所述的电池存储装置，其特征在于，所述箱体具有与所述容纳空间连通的泄气孔。
  65. 根据权利要求64所述的电池存储装置，其特征在于，所述第一限位件具有连通孔，所述连通孔与所述泄气孔连通。
  66. 根据权利要求53所述的电池存储装置，其特征在于，所述箱体的外侧壁上设有用于遮挡所述泄气孔的遮挡部，所述泄气孔沿背离所述箱体的厚度方向的正投影位于所述遮挡部上。
  67. 根据权利要求66所述的电池存储装置，其特征在于，所述遮挡部至少一端与所述箱体连接或接触而形成闭合端，所述遮挡部的至少一端为开放端，所述闭合端位于所述开放端的上方或斜上方。
  68. 根据权利要求66所述的电池存储装置，其特征在于，所述箱体的外侧壁上设有把手。
  69. 根据权利要求68所述的电池存储装置，其特征在于，所述遮挡部与所述把手固定连接。
  70. 根据权利要求68所述的电池存储装置，其特征在于，所述把手与所述箱体铰接。
PCT/CN2020/127576 2020-11-09 2020-11-09 电池存储装置 Ceased WO2022095041A1 (zh)

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