WO2024036543A1 - 电池及用电装置 - Google Patents

电池及用电装置 Download PDF

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Publication number
WO2024036543A1
WO2024036543A1 PCT/CN2022/113172 CN2022113172W WO2024036543A1 WO 2024036543 A1 WO2024036543 A1 WO 2024036543A1 CN 2022113172 W CN2022113172 W CN 2022113172W WO 2024036543 A1 WO2024036543 A1 WO 2024036543A1
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WO
WIPO (PCT)
Prior art keywords
battery
battery unit
frame body
condition
longitudinal beam
Prior art date
Application number
PCT/CN2022/113172
Other languages
English (en)
French (fr)
Inventor
何润泳
王鹏
陈兴地
姚鹏程
张文辉
Original Assignee
宁德时代新能源科技股份有限公司
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 宁德时代新能源科技股份有限公司 filed Critical 宁德时代新能源科技股份有限公司
Priority to PCT/CN2022/113172 priority Critical patent/WO2024036543A1/zh
Priority to CN202280006013.2A priority patent/CN116235354A/zh
Priority to CN202223350406.1U priority patent/CN219226504U/zh
Publication of WO2024036543A1 publication Critical patent/WO2024036543A1/zh

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/233Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/242Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries against vibrations, collision impact or swelling
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/249Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/262Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
    • H01M50/264Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/289Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Definitions

  • the present application relates to the field of battery technology, and in particular to a battery and an electrical device.
  • Electric vehicles have become an important part of the sustainable development of the automobile industry due to their advantages in energy conservation and environmental protection.
  • battery technology is an important factor related to their development.
  • batteries are less safe during transportation or use and pose greater safety risks.
  • this application provides a battery and a power device that can improve the safety of the battery and make the battery have lower safety risks.
  • this application provides a battery, which includes:
  • the main body of the frame has a hollow area formed in its internal structure
  • the load-bearing body is coupled to the frame body
  • the battery unit is arranged in the hollow area and is spaced apart from the frame body.
  • the battery unit is arranged on one side of the carrying body along the thickness direction of the frame body, and the battery unit is connected to the carrying body.
  • the carrying body when the battery unit is disposed in the hollow area, the carrying body can limit and fix the battery unit along the thickness direction of the frame body to meet the requirements of battery unit assembly.
  • the space between the battery unit and the frame body can greatly reduce the possibility of collision and deformation of the battery unit and the frame body during transportation and use, thus reducing the risk of battery unit deformation or even explosion.
  • the battery has high safety performance.
  • the frame body includes first longitudinal beams and second longitudinal beams spaced apart along its width direction, and first cross beams and second cross beams spaced apart along its length direction.
  • the first longitudinal beams and the first cross beams , the second longitudinal beam and the second cross beam are connected end to end in sequence and enclosed to form a hollow area.
  • battery units are generally rectangular or cylindrical, by setting the hollow area to be a rectangular shape, the hollow area can be fully utilized and larger battery units can be arranged in the hollow area, thereby allowing the battery to have higher space utilization.
  • the battery units are spaced between the first longitudinal beam and the second longitudinal beam, and the battery units are spaced between the first cross beam and the second cross beam.
  • This design can prevent collisions when there is relative movement between the battery unit and the main body of the frame, thereby ultimately achieving the purpose of improving battery safety.
  • the distance between the battery unit and the first crossbeam is Y 1
  • the distance between the battery unit and the second crossbeam is Y 2
  • Y 1 satisfies the conditions: 30 mm ⁇ Y 1 ⁇ 250 mm
  • /or Y 2 meets the conditions: 30 mm ⁇ Y 2 ⁇ 250 mm.
  • Y 1 satisfies the condition: 50 mm ⁇ Y 1 ⁇ 120 mm
  • Y 2 satisfies the condition: 50 mm ⁇ Y 2 ⁇ 120 mm.
  • the distance between the battery unit 13 and the first longitudinal beam 112 is X 1
  • the distance between the battery unit 13 and the second longitudinal beam 113 is X 2
  • X 1 satisfies the condition: 30 mm ⁇ X 1 ⁇ 120 mm
  • X 2 meets the conditions: 30 mm ⁇ X 2 ⁇ 120 mm.
  • X 1 satisfies the condition: 35 mm ⁇ X 1 ⁇ 80 mm
  • X 2 satisfies the condition: 35 mm ⁇ X 2 ⁇ 80 mm.
  • it also includes a cover connected to the frame body, and the cover is provided on the side of the battery unit facing away from the carrying body;
  • the carrying body has a carrying surface facing the battery unit, and the projection of the cover on the carrying surface at least partially covers the projection of the battery unit on the carrying surface.
  • the cover By arranging the projection of the cover on the load-bearing surface to at least partially cover the projection of the battery unit on the load-bearing surface, the cover can be located below the battery unit and seal at least part of the hollow area, thus helping to reduce the impact of the external environment where the battery is located. Interference in battery cells.
  • the projection of the cover on the bearing surface completely covers the projection of the battery unit on the bearing surface.
  • the cover can further reduce the interference of the external environment where the battery is located on the battery unit.
  • the cover cooperates with the carrying body and is used to seal the battery unit in the hollow area.
  • the battery unit sealed in the hollow area cannot come into contact with water vapor, air and other substances in the external environment, thereby preventing the external environment from interfering with the operation of the battery unit, making the battery unit have better operating reliability and service life.
  • the present application provides an electrical device, which includes the battery as described in any of the above embodiments, and the battery is used to provide electrical energy to the electrical device.
  • Figure 1 is a schematic structural diagram of a vehicle according to some embodiments of the present application.
  • Figure 2 is a schematic structural diagram of a battery according to some embodiments of the present application.
  • FIG 3 is a top view of the battery shown in Figure 2 with the carrying body removed;
  • Figure 4 is a front cross-sectional view of the battery shown in Figure 3;
  • Figure 5 is a side cross-sectional view of the battery shown in Figure 4.
  • Figure 6 is a schematic plan view of the cooperation between the battery middle frame body and the battery according to some embodiments of the present application.
  • Vehicle 100. Vehicle; 10. Battery; 11. Frame main body; 111. Hollow area; 112. First longitudinal beam; 113. Second longitudinal beam; 114. First cross beam; 115. Second cross beam; 12. Bearing body; 121 , bearing surface; 13. battery unit; 14. cover; 20. controller; 30. motor.
  • first and second are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, features defined as “first” and “second” may explicitly or implicitly include at least one of these features.
  • “plurality” means at least two, such as two, three, etc., unless otherwise expressly and specifically limited.
  • connection In this application, unless otherwise clearly stated and limited, the terms “installation”, “connection”, “connection”, “fixing” and other terms should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection. , or integrated into one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two elements or an interactive relationship between two elements, unless otherwise specified limitations. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.
  • a first feature being “on” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. touch.
  • the terms “above”, “above” and “above” the first feature is above the second feature may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is higher in level than the second feature.
  • "Below”, “below” and “beneath” the first feature to the second feature may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature has a smaller horizontal height than the second feature.
  • Batteries are not only used in energy storage power systems such as hydraulic, thermal, wind and solar power stations, but are also widely used in electric vehicles such as electric bicycles, electric motorcycles and electric cars, as well as in many fields such as military equipment and aerospace. As battery application fields continue to expand, its market demand is also expanding.
  • the battery includes a frame body, a load-bearing body and a battery unit.
  • the frame body is internally structured to form a hollow area, and the load-bearing body is coupled to the frame body.
  • the battery unit is arranged in the hollow area and is spaced apart from the frame body.
  • the battery unit is arranged on one side of the carrying body along the thickness direction of the frame body, and the battery unit is connected to the carrying body.
  • the batteries disclosed in the embodiments of the present application can be used in, but are not limited to, electrical devices such as vehicles, ships, or aircrafts.
  • the power supply system of the electrical device can be composed of the battery disclosed in this application. This can help alleviate and automatically adjust the deterioration of the cell expansion force, supplement the electrolyte consumption, and improve the stability of battery performance and battery life.
  • Embodiments of the present application provide an electrical device that uses a battery as a power source.
  • the electrical device may be, but is not limited to, a mobile phone, a tablet, a laptop, an electric toy, an electric tool, a battery car, an electric vehicle, a ship, a spacecraft, etc.
  • electric toys can include fixed or mobile electric toys, such as game consoles, electric car toys, electric ship toys, electric airplane toys, etc.
  • spacecraft can include airplanes, rockets, space shuttles, spaceships, etc.
  • an electrical device is a vehicle.
  • FIG. 1 is a schematic structural diagram of a vehicle 100 provided by some embodiments of the present application.
  • the vehicle 100 may be a fuel vehicle, a gas vehicle, or a new energy vehicle.
  • the new energy vehicle may be a pure electric vehicle, a hybrid vehicle, or a range-extended vehicle.
  • the battery 10 is provided on the bottom of the vehicle 100 .
  • the battery 10 may be used to power the vehicle 100 , for example, the battery 10 may serve as an operating power source for the vehicle 100 .
  • the vehicle 100 may also include a controller 20 and a motor 30 .
  • the controller 20 is used to control the battery 10 to provide power to the motor 30 , for example, for starting, navigating and driving the vehicle 100 .
  • the battery 10 can not only be used as an operating power source for the vehicle 100 , but also can be used as a driving power source for the vehicle 100 , replacing or partially replacing fuel or natural gas to provide driving power for the vehicle 100 .
  • Figure 2 is a schematic structural diagram of the battery 10 provided by some embodiments of the present application.
  • Figure 3 is a top view of the battery 10 provided by some embodiments of the present application with the carrying body 12 removed.
  • the battery 10 includes a frame body 11, a load-bearing body 12 and a battery unit 13.
  • the frame body 11 is internally structured to form a hollow area 111.
  • the load-bearing body 12 is coupled to the frame body 11.
  • the battery unit 13 is disposed in the hollow area 111 and connected with the frame.
  • the main bodies 11 are spaced apart, and the battery units 13 are arranged on one side of the carrying body 12 along the thickness direction of the frame body 11 , and the battery units 13 are connected to the carrying body 12 .
  • the battery unit 13 includes a plurality of battery cells, and all the battery cells can be connected in series, in parallel, or in mixed connection to form the battery unit 13.
  • Mixed connection means that the plurality of battery cells are connected in series and in parallel. All battery cells can be directly connected in series or parallel or mixed together, and then the battery unit 13 composed of multiple battery cells is accommodated in the hollow area 111; of course, multiple battery cells can also be connected in series first. They are connected in parallel or mixed to form a battery module form, and then multiple battery modules are connected in series, parallel or mixed to form the battery unit 13, and are accommodated in the hollow area 111.
  • the battery unit 13 may be disposed on the upper side of the carrying body 12 , or the battery unit 13 may also be disposed on the lower side of the carrying body 12 .
  • the battery unit 13 is located on the lower side of the carrying body 12, and after the battery 10 is assembled, the carrying body 12 can also be used as the floor of the chassis of the vehicle 100, and the body of the vehicle 100 is carried on the upper side of the carrying body 12 facing away from the battery unit 13. side.
  • the frame body 11 refers to a structure that has a certain space inside, and the space can be used to accommodate at least the battery unit 13 .
  • the shape of the frame main body 11 can be designed in various designs.
  • the shape of the frame main body 11 can be designed in a square, circular, oval, etc. shape.
  • the hollow area 111 refers to the space within the frame body 11 for at least accommodating the battery unit 13 .
  • the carrying body 12 may be located within the hollow area 111 or outside the hollow area 111 .
  • the hollow area 111 is divided by the carrying body 12 to form a first area and a second area.
  • the first area is located on the side of the carrying body 12 facing the battery unit 13 and is used to store the battery unit 13.
  • the second area is located on the side of the carrying body 12 facing away from the battery unit 13 and is used to accommodate other components in the vehicle 100 except the battery unit 13 .
  • the hollow area 111 is only used to accommodate the battery unit 13 .
  • the carrying body 12 may be plate-shaped, sheet-shaped or other shapes.
  • the battery unit 13 and the carrying body 12 may be connected by bonding, screwing or other connection methods.
  • the carrying body 12 can limit and fix the battery unit 13 along the thickness direction of the frame body 11 to meet the assembly requirements of the battery unit 13 .
  • the space between the battery unit 13 and the frame body 11 can greatly reduce the possibility of collision and deformation of the battery unit 13 and the frame body 11 during transportation and use, thereby reducing the possibility of deformation or even deformation of the battery unit 13.
  • the risk of explosion makes the battery 10 have higher safety performance.
  • Figure 4 is a front cross-sectional view of the battery 10 in one embodiment of the present application.
  • Figure 5 is a side cross-sectional view of the battery 10 in one embodiment of the present application.
  • Figure 6 is A schematic plan view of the cooperation between the battery middle frame body 11 and the battery 10 in some embodiments of the present application.
  • the frame body 11 includes first longitudinal beams 112 and second longitudinal beams 113 spaced apart in the width direction X, and first cross beams 114 and second cross beams 115 spaced apart along the length direction Y.
  • the first longitudinal beam 112, the first cross beam 114, the second longitudinal beam 113 and the second cross beam 115 are connected end to end in sequence and enclose to form the hollow area 111.
  • the first longitudinal beam 112 and the second longitudinal beam 113 both extend along the length direction Y of the frame body 11
  • the first cross beam 114 and the second cross beam 115 both extend along the width direction X of the frame body 11
  • the first longitudinal beam 112 and the A cross beam 114 , a second longitudinal beam 113 and a second cross beam 115 are connected end to end and enclose a rectangular hollow area 111 .
  • the battery unit 13 is generally a rectangular parallelepiped or a cylinder, by setting the hollow area 111 to be a rectangular shape, the hollow area 111 can be fully utilized and larger battery units 13 can be arranged in the hollow area 111 , thereby making the battery 10 have higher performance. space utilization.
  • the battery units 13 are spaced between the first longitudinal beam 112 and the second longitudinal beam 113 , and the battery units 13 are spaced between the first cross beam 114 and the second cross beam 115 .
  • This design can prevent collisions when there is relative movement between the battery unit 13 and the frame body 11 , thereby ultimately achieving the purpose of improving the safety of the battery 10 .
  • the distance between the battery unit 13 and the first crossbeam 114 is Y 1
  • the distance between the battery unit 13 and the second crossbeam 115 is Y 2
  • Y 1 satisfies the condition: 30 mm ⁇ Y 1 ⁇ 250 mm
  • Y 2 meets the conditions: 30 mm ⁇ Y 2 ⁇ 250 mm.
  • Y 1 satisfies the condition: 30 mm ⁇ Y 1 ⁇ 250 mm; or, only Y 2 satisfies the condition: 30 mm ⁇ Y 2 ⁇ 250 mm; or, both Y 1 and Y 2 satisfy the condition: 30 mm ⁇ Y 1 ⁇ 250mm, 30mm ⁇ Y 2 ⁇ 250mm.
  • Y 1 satisfies the condition: 50 mm ⁇ Y 1 ⁇ 120 mm
  • Y 2 satisfies the condition: 50 mm ⁇ Y 2 ⁇ 120 mm.
  • only Y 1 can meet the condition: 50 mm ⁇ Y 1 ⁇ 120 mm; or only Y 2 can meet the condition: 50 mm ⁇ Y 2 ⁇ 120 mm; or both Y 1 and Y 2 can meet the condition: 50 mm ⁇ Y 1 ⁇ 120 mm, 50 mm ⁇ Y 2 ⁇ 120 mm.
  • the distance between the battery unit 13 and the first longitudinal beam 112 is X 1
  • the distance between the battery unit 13 and the second longitudinal beam 113 is X 2
  • X 1 satisfies the condition: 30 mm ⁇ X 1 ⁇ 120 mm
  • X 2 meets the conditions: 30 mm ⁇ X 2 ⁇ 120 mm.
  • only X 1 can satisfy the condition: 30 mm ⁇ X 1 ⁇ 120 mm; or, only X 2 can satisfy the condition: 30 mm ⁇ X 2 ⁇ 120 mm; or, both X 1 and 30 mm ⁇ X 1 ⁇ 120 mm, 30 mm ⁇ X 2 ⁇ 120 mm.
  • X 1 satisfies the condition: 35 mm ⁇ X 1 ⁇ 80 mm
  • X 2 satisfies the condition: 35 mm ⁇ X 2 ⁇ 80 mm.
  • only X 1 can satisfy the condition: 35 mm ⁇ X 1 ⁇ 80 mm; or, only X 2 can satisfy the condition: 35 mm ⁇ X 2 ⁇ 80 mm; or, both X 1 and 35mm ⁇ X1 ⁇ 80mm , 35mm ⁇ X2 ⁇ 80mm .
  • the battery 10 also includes a cover 14 connected to the frame body 11.
  • the cover 14 is provided on the side of the battery unit 13 facing away from the carrying body 12;
  • the main body 12 has a carrying surface 121 facing the battery unit 13.
  • the projection of the cover 14 on the carrying surface 121 at least partially covers the projection of the battery unit 13 on the carrying surface 121.
  • the cover 14 is provided below the battery unit 13 .
  • the cover 14 can be plate-shaped, sheet-shaped or other shapes.
  • the cover 14 and the frame main body 11 can be connected by buckles, pins, screws, etc.
  • the cover 14 By arranging the projection of the cover 14 on the load-bearing surface 121 to at least partially cover the projection of the battery unit 13 on the load-bearing surface 121 , the cover 14 can be located below the battery unit 13 and at least seal part of the hollow area 111 , thus facilitating The interference of the external environment where the battery 10 is located on the battery unit 13 is reduced.
  • the projection of the cover 14 on the bearing surface 121 completely covers the projection of the battery unit 13 on the bearing surface 121 .
  • the cover 14 can further reduce the interference of the external environment where the battery 10 is located on the battery unit 13 .
  • the cover 14 cooperates with the carrying body 12 and is used to seal the battery unit 13 within the hollow area 111 .
  • the frame body 11 , the carrying body 12 and the cover 14 cooperate together to seal the battery unit 13 in the hollow area 111 .
  • the battery unit 13 sealed in the hollow area 111 cannot come into contact with water vapor, air and other substances in the external environment, thereby preventing the external environment from interfering with the operation of the battery unit 13, so that the battery unit 13 has better operational reliability and use. life.
  • the present application also provides an electrical device, including the battery 10 described in any of the above solutions, and the battery 10 is used to provide electrical energy for the electrical device.
  • the power-consuming device may be any of the aforementioned devices or systems using the battery 10 .
  • the present application provides a battery 10.
  • the battery 10 includes a frame body 11, a cover 14, a carrying body 12 and a battery unit 13 connected to the carrying body 12.
  • the frame body The internal structure of 11 is formed with a hollow area 111.
  • the battery unit 13 is located in the hollow area 111.
  • the carrying body 12 and the cover 14 are both connected to the frame body 11, and the cover 14 and the carrying body 12 are spaced apart along the thickness direction of the frame body 11. on the opposite lower and upper sides of the battery unit 13 and cooperate to seal the battery unit 13 in the hollow area 111 .
  • the frame body 11 includes first longitudinal beams 112 and second longitudinal beams 113 spaced apart along its width direction X, and first cross beams 114 and second cross beams 115 spaced apart along its length direction Y.
  • a crossbeam 114, a second longitudinal beam 113 and a second crossbeam 115 are connected end to end and enclosed to form a hollow area 111.
  • the battery units 13 are spaced between the first longitudinal beam 112 and the second longitudinal beam 113, and are spaced between the first longitudinal beam 112 and the second longitudinal beam 113. between the first cross beam 114 and the second cross beam 115 .
  • the carrying body 12 can limit and fix the battery unit 13 along the thickness direction of the frame body 11 to meet the assembly requirements of the battery unit 13 .
  • the battery unit 13 is spaced apart from the first longitudinal beam 112, the second longitudinal beam 113, the first cross beam 114 and the second cross beam 115, during the transportation or use of the battery 10, even if the frame body 11 and the battery unit 13 have relative motion with each other, and there will be no collision between the battery unit 13 and the first longitudinal beam 112, the second longitudinal beam 113, the first cross beam 114 and the second cross beam 115 to prevent the frame body 11 or the battery unit 13 from colliding. deformation, thereby improving the safety of the battery 10.
  • the cover 14 cooperates with the carrying body 12 to seal the battery unit 13 in the hollow area 111.
  • the battery unit 13 sealed in the hollow area 111 cannot come into contact with water vapor, air and other substances in the external environment, thereby avoiding the external environment. It interferes with the operation of the battery unit 13 so that the battery unit 13 has better working reliability and service life.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Battery Mounting, Suspending (AREA)
  • Electromechanical Clocks (AREA)

Abstract

本申请涉及一种电池及用电装置,电池包括:框主体,其内部构造形成有中空区域;承载主体,配接于框主体上;电池单元,设于中空区域内,并与框主体间隔设置,电池单元沿框主体的厚度方向布设于承载主体的一侧,且电池单元与承载主体连接。本申请中提供的电池及用电装置,能够提升电池的安全性,使得电池具有较低的安全隐患。

Description

电池及用电装置 技术领域
本申请涉及电池技术领域,特别是涉及一种电池及用电装置。
背景技术
节能减排是汽车产业可持续发展的关键,电动车辆由于其节能环保的优势成为汽车产业可持续发展的重要组成部分。对于电动车辆而言,电池技术又是关乎其发展的一项重要因素。
在一些情形下的电池中,电池在运输或者使用过程中的安全性较低,存在较大的安全隐患。
发明内容
鉴于上述问题,本申请提供一种电池及用电装置,能够提升电池的安全性,使得电池具有较低的安全隐患。
第一方面,本申请提供了一种电池,电池包括:
框主体,其内部构造形成有中空区域;
承载主体,配接于框主体上;
电池单元,设于中空区域内,并与框主体间隔设置,电池单元沿框主体的厚度方向布设于承载主体的一侧,且电池单元与承载主体连接。
在本申请中,电池单元设于中空区域内时,承载主体能够沿框主体的厚度方向限位并固定电池单元,以满足电池单元装配的需求。另外,电池单元与框主体之间为间隔设置,则在运输及使用的过程中,能够极大的减弱电池单元与框主体碰撞变形的可能性,从而能够降低电池单元变形甚至爆炸的风险,使得电池具有较高的安全性能。
在一些实施例中,框主体包括沿其宽度方向间隔设置的第一纵梁及第二纵梁,以及沿其长度方向间隔设置的第一横梁及第二横梁,第一纵梁、第一横梁、第二纵梁及第二横梁依次首尾连接并围合形成中空区域。
由于电池单元一般为长方体或者圆柱体,通过设置中空区域为矩形,则可充分利用中空区域,并在中空区域内排布体积更大的电池单元,从而使得电池具有更高的空间利用率。
在一些实施例中,电池单元间隔设置于第一纵梁与第二纵梁之间,且电池单元间隔设置于第一横梁与第二横梁之间。
在该种设计下,可防止电池单元与框主体之间存在相对运动时而发生撞击,以最终能够实现提升电池安全性的目的。
在一些实施例中,电池单元与第一横梁之间的间距为Y 1,以及电池单元与第二横梁之间的间距为Y 2,Y 1满足条件:30毫米≤Y 1≤250毫米,和/或Y 2满足条件:30毫米≤Y 2≤250毫米。
在这样的间距范围内,可避免电池单元与第一横梁和/或第二横梁发生碰撞,以使得电池具有较优的安全性。
在一些实施例中,Y 1满足条件:50毫米≤Y 1≤120毫米,和/或Y 2满足条件:50毫米≤Y 2≤120毫米。
在这样的间距范围内,既可避免电池单元与第一横梁和/或第二横梁发生碰撞,且电池单元与第一横梁和/或第二横梁之间的间距不至于过大,从而使得电池具有较好的空间利用率及安全性。
在一些实施例中,电池单元13与第一纵梁112之间的间距为X 1,以及电池单元13与第二纵梁113之间的间距为X 2,X 1满足条件:30毫米≤X 1≤120毫米,和/或X 2满足条件:30毫米≤X 2≤120毫米。
在这样的间距范围内,可避免电池单元与第一纵梁和/或第二纵梁发生碰撞,以使得电池具有更优的安全性。
在一些实施例中,X 1满足条件:35毫米≤X 1≤80毫米,和/或X 2满足条件:35毫米≤X 2≤80毫米。
在这样的间距范围内,既可避免电池单元与第一纵梁和/或第二纵梁发生碰撞,且电池单元与第一纵梁和/或第二纵梁之间的间距不至于过大,从而使得电池具有更优的空间利用率及安全性。
在一些实施例中,还包括与框主体连接的盖体,盖体设于电池单元背向承载主体的一侧;
承载主体具有面向电池单元的承载面,盖体在承载面上的投影,至少部分覆盖电池单元在承载面上的投影。
通过设置盖体在承载面上的投影,至少部分覆盖电池单元在承载面上的投影,则盖体可以位于电池单元的下方并至少密封部分中空区域,从而有助于降低电池所在的外部环境对电池单元的干扰。
在一些实施例中,盖体在承载面上的投影,完全覆盖电池单元在承载面上的投影。
这样,盖体能够进一步降低电池所在的外部环境对电池单元的干扰。
在一些实施例中,盖体与承载主体配合并用于将电池单元密封于中空区域内。
密封于中空区域内的电池单元无法与外部环境的水汽、空气及其他物质接触,从而可避免外部环境对电池单元的工作构成干扰,使得电池单元具有较优的工作可靠性及使用寿命。
第二方面,本申请提供了一种用电装置,其包括如上述任意一项实施例所述的电池, 电池用于为用电装置提供电能。
为了更清楚地说明本申请实施例的技术方案,下面将对本申请实施例中所需要使用的附图作简单地介绍,显而易见地,下面所描述的附图仅仅是本申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据附图获得其他的附图。
附图说明
为了更清楚地说明本申请实施例的技术方案,下面将对本申请实施例中所需要使用的附图作简单地介绍,显而易见地,下面所描述的附图仅仅是本申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据附图获得其他的附图。在附图中:
图1为本申请一些实施例的车辆的结构示意图;
图2为本申请一些实施例的电池的结构示意图;
图3为图2所示的电池去掉承载主体的俯视图;
图4为图3所示的电池的正视剖面图;
图5为图4所示的电池的侧视剖面图;
图6为本申请一些实施例的电池中框主体与电池配合的平面示意图。
附图标号:
100、车辆;10、电池;11、框主体;111、中空区域;112、第一纵梁;113、第二纵梁;114、第一横梁;115、第二横梁;12、承载主体;121、承载面;13、电池单元;14、盖体;20、控制器;30、马达。
具体实施方式
为使本申请的上述目的、特征和优点能够更加明显易懂,下面结合附图对本申请的具体实施方式做详细的说明。在下面的描述中阐述了很多具体细节以便于充分理解本申请。但是本申请能够以很多不同于在此描述的其它方式来实施,本领域技术人员可以在不违背本申请内涵的情况下做类似改进,因此本申请不受下面公开的具体实施例的限制。
在本申请的描述中,需要理解的是,术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本申请和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本申请的限制。
此外,术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性 或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本申请的描述中,“多个”的含义是至少两个,例如两个,三个等,除非另有明确具体的限定。
在本申请中,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或成一体;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通或两个元件的相互作用关系,除非另有明确的限定。对于本领域的普通技术人员而言,可以根据具体情况理解上述术语在本申请中的具体含义。
在本申请中,除非另有明确的规定和限定,第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触,或第一和第二特征通过中间媒介间接接触。而且,第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方,或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方,或仅仅表示第一特征水平高度小于第二特征。
需要说明的是,当元件被称为“固定于”或“设置于”另一个元件,它可以直接在另一个元件上或者也可以存在居中的元件。当一个元件被认为是“连接”另一个元件,它可以是直接连接到另一个元件或者可能同时存在居中元件。本文所使用的术语“垂直的”、“水平的”、“上”、“下”、“左”、“右”以及类似的表述只是为了说明的目的,并不表示是唯一的实施方式。
目前,从市场形势的发展来看,电池的应用越加广泛。电池不仅被应用于水力、火力、风力和太阳能电站等储能电源系统,而且还被广泛应用于电动自行车、电动摩托车、电动汽车等电动交通工具,以及军事装备和航空航天等多个领域。随着电池应用领域的不断扩大,其市场的需求量也在不断地扩增。
申请人注意到,电池在运输或者使用过程中的安全性较低,存在较大的安全隐患。申请人经过仔细研究发现,导致安全性较低的主要原因在于:在运输及使用的过程中,电池中的电池单元容易与电池中的框主体发生碰撞,导致电池单元变形甚至发生爆炸。
为了缓解电池安全性较低的问题,申请人经过深入研究,设计了一种电池,电池包括框主体、承载主体及电池单元,框主体内部构造形成有中空区域,承载主体配接于框主体上,电池单元设于中空区域内,并与框主体间隔设置,电池单元沿框主体的厚度方向布设于承载主体的一侧,且电池单元与承载主体连接。在这样的电池中,由于电池单元与框主体之间为间隔设置,则在电池运输及使用的过程中,能够极大的减弱电池单元与框主体碰撞变形的可能性,从而能够降低电池单元变形甚至爆炸的风险,使得电池具有较高的安全性能。
本申请实施例公开的电池可以但不限用于车辆、船舶或飞行器等用电装置中。可以使用具备本申请公开的电池等组成该用电装置的电源系统,这样,有利于缓解并自动调节电芯 膨胀力恶化,补充电解液消耗,提升电池性能的稳定性和电池寿命。
本申请实施例提供一种使用电池作为电源的用电装置,用电装置可以为但不限于手机、平板、笔记本电脑、电动玩具、电动工具、电瓶车、电动汽车、轮船、航天器等等。其中,电动玩具可以包括固定式或移动式的电动玩具,例如,游戏机、电动汽车玩具、电动轮船玩具和电动飞机玩具等等,航天器可以包括飞机、火箭、航天飞机和宇宙飞船等等。
以下实施例为了方便说明,以本申请一实施例的一种用电装置为车辆为例进行说明。
其中,请参照图1,图1为本申请一些实施例提供的车辆100的结构示意图。车辆100可以为燃油汽车、燃气汽车或新能源汽车,新能源汽车可以是纯电动汽车、混合动力汽车或增程式汽车等。车辆100的底部设置有电池10。电池10可以用于车辆100的供电,例如,电池10可以作为车辆100的操作电源。车辆100还可以包括控制器20和马达30,控制器20用来控制电池10为马达30供电,例如,用于车辆100的启动、导航和行驶时的工作用电需求。
在本申请一些实施例中,电池10不仅可以作为车辆100的操作电源,还可以作为车辆100的驱动电源,代替或部分地代替燃油或天然气为车辆100提供驱动动力。
请参照图2及图3,图2为本申请一些实施例提供的电池10的结构示意图,图3为本申请一些实施例提供的电池10中去掉承载主体12的俯视图。电池10包括框主体11、承载主体12及电池单元13,框主体11内部构造形成有中空区域111,承载主体12配接于框主体11上,电池单元13设于中空区域111内,并与框主体11间隔设置,电池单元13沿框主体11的厚度方向布设于承载主体12的一侧,且电池单元13与承载主体12连接。
其中,电池单元13包括多个电池单体,全部电池单体之间可通过串联或并联或混联形成电池单元13,混联是指多个电池单体中既有串联又有并联。全部电池单体之间可直接串联或并联或混联在一起,再将多个电池单体构成的电池单元13容纳于中空区域111内;当然,多个电池单体之间也可以是先串联或并联或混联组成电池模块形式,然后多个电池模块再串联或并联或混联形成电池单元13,并容纳于中空区域111内。
电池单元13可以设置于承载主体12的上侧,或者,电池单元13也可以设置于承载主体12的下侧。例如,电池单元13位于承载主体12的下侧,且电池10装配完成后,承载主体12还可作为车辆100中底盘的底板使用,车辆100的车身承载于承载主体12背向电池单元13的上侧。
其中,框主体11是指内部具有一定空间,利用该空间能至少收容电池单元13的结构。框主体11的形状可有多种设计,比如:框主体11的形状可设计成方形、圆形、椭圆形等。
中空区域111是指框主体11内至少用于收容电池单元13的空间,承载主体12可以位于该中空区域111内,也可以位于该中空区域111外。承载主体12位于该中空区域111内时,中空区域111被承载主体12分隔形成第一区域及第二区域,第一区域位于承载主体12 朝向电池单元13的一侧,并用于收纳电池单元13,第二区域位于承载主体12背向电池单元13的一侧,并用于容置车辆100内除电池单元13之外的其他部件。承载主体12位于该中空区域111外时,中空区域111仅用于收容电池单元13。
其中,承载主体12可以为板状、片状或者其他形状。电池单元13与承载主体12之间可以通过粘接、螺接或者其他连接方式进行连接。
在本申请中,电池单元13设于中空区域111内时,承载主体12能够沿框主体11的厚度方向限位并固定电池单元13,以满足电池单元13装配的需求。另外,电池单元13与框主体11之间为间隔设置,则在运输及使用的过程中,能够极大的减弱电池单元13与框主体11碰撞变形的可能性,从而能够降低电池单元13变形甚至爆炸的风险,使得电池10具有较高的安全性能。
请一并参阅图4、图5及图6,图4为本申请一实施例中电池10的主视剖面图,图5为本申请一实施例中电池10的侧视剖面图,图6为本申请一些实施例的电池中框主体11与电池10配合的平面示意图。在本申请的一些实施例中,框主体11包括其宽度方向X间隔设置的第一纵梁112及第二纵梁113,以及沿其长度方向Y间隔设置的第一横梁114及第二横梁115,第一纵梁112、第一横梁114、第二纵梁113及第二横梁115依次首尾连接并围合形成中空区域111。
第一纵梁112及第二纵梁113均沿框主体11的长度方向Y延伸,第一横梁114及第二横梁115均沿框主体11的宽度方向X延伸,且第一纵梁112、第一横梁114、第二纵梁113及第二横梁115依次首尾连接并围合形成矩形的中空区域111。
由于电池单元13一般为长方体或者圆柱体,通过设置中空区域111为矩形,则可充分利用中空区域111,并在中空区域111内排布体积更大的电池单元13,从而使得电池10具有更高的空间利用率。
在申请的一些实施例中,电池单元13间隔设置于第一纵梁112与第二纵梁113之间,且电池单元13间隔设置于第一横梁114与第二横梁115之间。
在该种设计下,可防止电池单元13与框主体11之间存在相对运动时而发生撞击,以最终能够实现提升电池10安全性的目的。
在申请的一些实施例中,电池单元13与第一横梁114之间的间距为Y 1,以及电池单元13与第二横梁115之间的间距为Y 2,Y 1满足条件:30毫米≤Y 1≤250毫米,和/或Y 2满足条件:30毫米≤Y 2≤250毫米。
例如,仅Y 1满足条件:30毫米≤Y 1≤250毫米;或者,仅Y 2满足条件:30毫米≤Y 2≤250毫米;或者,Y 1和Y 2均满足条件:30毫米≤Y 1≤250毫米,30毫米≤Y 2≤250毫米。
在这样的间距范围内,可避免电池单元13与第一横梁114和/或第二横梁115发生碰撞,以使得电池10具有较优的安全性。
在申请的一些实施例中,Y 1满足条件:50毫米≤Y 1≤120毫米,和/或Y 2满足条件:50毫米≤Y 2≤120毫米。
比如,可以仅Y 1满足条件:50毫米≤Y 1≤120毫米;或者,仅Y 2满足条件:50毫米≤Y 2≤120毫米;或者,Y 1及Y 2均满足条件:50毫米≤Y 1≤120毫米,50毫米≤Y 2≤120毫米。
在这样的间距范围内,既可避免电池单元13与第一横梁114和/或第二横梁115发生碰撞,且电池单元13与第一横梁114和/或第二横梁115之间的间距不至于过大,从而使得电池10具有较好的空间利用率及安全性。
在本申请的一些实施例中,电池单元13与第一纵梁112之间的间距为X 1,以及电池单元13与第二纵梁113之间的间距为X 2,X 1满足条件:30毫米≤X 1≤120毫米,和/或X 2满足条件:30毫米≤X 2≤120毫米。
比如,可以仅X 1满足条件:30毫米≤X 1≤120毫米;或者,也可以仅X 2满足条件:30毫米≤X 2≤120毫米;或者,也可以X 1及X 2均满足条件:30毫米≤X 1≤120毫米,30毫米≤X 2≤120毫米。
在这样的间距范围内,可避免电池单元13与第一纵梁112和/或第二纵梁113发生碰撞,以使得电池10具有更优的安全性。
在本申请的一些实施例中,X 1满足条件:35毫米≤X 1≤80毫米,和/或X 2满足条件:35毫米≤X 2≤80毫米。
比如,可以仅X 1满足条件:35毫米≤X 1≤80毫米;或者,也可以仅X 2满足条件:35毫米≤X 2≤80毫米;或者,也可以X 1及X 2均满足条件:35毫米≤X 1≤80毫米,35毫米≤X 2≤80毫米。
在这样的间距范围内,既可避免电池单元13与第一纵梁112和/或第二纵梁113发生碰撞,且电池单元13与第一纵梁112和/或第二纵梁113之间的间距不至于过大,从而使得电池10具有更优的空间利用率及安全性。
请再次参阅图4及图5,在本申请的一些实施例中,电池10还包括与框主体11连接的盖体14,盖体14设于电池单元13背向承载主体12的一侧;承载主体12具有面向电池单元13的承载面121,盖体14在承载面121上的投影,至少部分覆盖电池单元13在承载面121上的投影。
具体地,盖体14设于电池单元13的下方。
盖体14可以为板状、片状或者其他形状。盖体14与框主体11之间可以采用卡扣、销轴、螺钉等方式进行连接。
通过设置盖体14在承载面121上的投影,至少部分覆盖电池单元13在承载面121上的投影,则盖体14可以位于电池单元13的下方并至少密封部分中空区域111,从而有助于 降低电池10所在的外部环境对电池单元13的干扰。
在本申请的一些实施例中,盖体14在承载面121上的投影,完全覆盖电池单元13在承载面121上的投影。
这样,盖体14能够进一步降低电池10所在的外部环境对电池单元13的干扰。
在本申请的一些实施例中,盖体14与承载主体12配合并用于将电池单元13密封于中空区域111内。
也就是说,框主体11、承载主体12及盖体14共同配合并能够将电池单元13密封于中空区域111内。
密封于中空区域111内的电池单元13无法与外部环境的水汽、空气及其他物质接触,从而可避免外部环境对电池单元13的工作构成干扰,使得电池单元13具有较优的工作可靠性及使用寿命。
根据本申请的一些实施例,本申请还提供了一种用电装置,包括以上任一方案所述的电池10,并且电池10用于为用电装置提供电能。
用电装置可以是前述任一应用电池10的设备或系统。
根据本申请的一些实施例,参见图2至图5,本申请提供了一种电池10,电池10包括框主体11、盖体14、承载主体12及承载主体12连接的电池单元13,框主体11内部构造形成有中空区域111,电池单元13设于中空区域111内,承载主体12及盖体14均与框主体11连接,且盖体14与承载主体12沿框主体11的厚度方向间隔设置于电池单元13相对的下侧及上侧,并配合用于将电池单元13密封于中空区域111内。框主体11包括沿其宽度方向X间隔设置的第一纵梁112及第二纵梁113,以及沿其长度方向Y间隔设置的第一横梁114及第二横梁115,第一纵梁112、第一横梁114、第二纵梁113及第二横梁115依次首尾连接并围合形成中空区域111,电池单元13间隔设置于第一纵梁112与第二纵梁113之间,以及间隔设置于第一横梁114与第二横梁115之间。
电池单元13设于中空区域111内时,承载主体12能够沿框主体11的厚度方向限位并固定电池单元13,以满足电池单元13装配的需求。此外,由于电池单元13与第一纵梁112、第二纵梁113、第一横梁114及第二横梁115间隔设置,这样,在电池10运输或者使用的过程中,即使框主体11与电池单元13相互之间存在相对运动,电池单元13与第一纵梁112、第二纵梁113、第一横梁114及第二横梁115之间也不会发生碰撞,以防止框主体11或者电池单元13变形,从而提升了电池10的安全性。
而盖体14与承载主体12配合用于将电池单元13密封于中空区域111内,密封于中空区域111内的电池单元13无法与外部环境的水汽、空气及其他物质接触,从而可避免外部环境对电池单元13的工作构成干扰,使得电池单元13具有较优的工作可靠性及使用寿命。
以上所述实施例的各技术特征可以进行任意的组合,为使描述简洁,未对上述实施例 中的各个技术特征所有可能的组合都进行描述,然而,只要这些技术特征的组合不存在矛盾,都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本申请的几种实施方式,其描述较为具体和详细,但并不能因此而理解为对申请专利范围的限制。应当指出的是,对于本领域的普通技术人员来说,在不脱离本申请构思的前提下,还可以做出若干变形和改进,这些都属于本申请的保护范围。因此,本申请专利的保护范围应以所附权利要求为准。

Claims (11)

  1. 一种电池,所述电池包括:
    框主体(11),其内部构造形成有中空区域(111);
    承载主体(12),配接于所述框主体(11)上;
    电池单元(13),设于所述中空区域(111)内,并与所述框主体(11)间隔设置,所述电池单元(13)沿所述框主体(11)的厚度方向布设于所述承载主体(12)的一侧,且所述电池单元(13)与所述承载主体(12)连接。
  2. 根据权利要求1所述的电池,其中,所述框主体(11)包括沿其宽度方向(X)间隔设置的第一纵梁(112)及第二纵梁(113),以及沿其长度方向(Y)间隔设置的第一横梁(114)及第二横梁(115),所述第一纵梁(112)、所述第一横梁(114)、所述第二纵梁(113)及所述第二横梁(115)依次首尾连接并围合形成所述中空区域(111)。
  3. 根据权利要求2所述的电池,其中,所述电池单元(13)间隔设置于所述第一纵梁(112)与所述第二纵梁(113)之间,且电池单元(13)间隔设置于所述第一横梁(114)与所述第二横梁(115)之间。
  4. 根据权利要求3所述的电池,其中,所述电池单元(13)与所述第一横梁(114)之间的间距为Y 1,以及所述电池单元(13)与所述第二横梁(115)之间的间距为Y 2,Y 1满足条件:30毫米≤Y 1≤250毫米,和/或Y 2满足条件:30毫米≤Y 2≤250毫米。
  5. 根据权利要求4所述的电池,其中,Y 1满足条件:50毫米≤Y 1≤120毫米,和/或Y 2满足条件:50毫米≤Y 2≤120毫米。
  6. 根据权利要求3所述的电池,其中,所述电池单元(13)与所述第一纵梁(112)之间的间距为X 1,以及所述电池单元(13)与所述第二纵梁(113)之间的间距为X 2,X 1满足条件:30毫米≤X 1≤120毫米,和/或X 2满足条件:30毫米≤X 2≤120毫米。
  7. 根据权利要求6所述的电池,其中,X 1满足条件:35毫米≤X 1≤80毫米,和/或X 2满足条件:35毫米≤X 2≤80毫米。
  8. 根据权利要求1至7任意一项所述的电池,其中,还包括与所述框主体(11)连接的盖体(14),所述盖体(14)设于所述电池单元(13)背向所述承载主体(12)的一侧;
    所述承载主体(12)具有面向所述电池单元(13)的承载面(121),所述盖体(14)在所述承载面(121)上的投影,至少部分覆盖所述电池单元(13)在所述承载面(121)上的投影。
  9. 根据权利要求8所述的电池,其中,所述盖体(14)在所述承载面(121)上的投影,完全覆盖所述电池单元(13)在所述承载面(121)上的投影。
  10. 根据权利要求9所述的电池,其中,所述盖体(14)与所述承载主体(12)配合并 用于将所述电池单元(13)密封于所述中空区域(111)内。
  11. 一种用电装置,其中,包括如上述权利要求1至10任意一项所述的电池,所述电池用于为所述用电装置提供电能。
PCT/CN2022/113172 2022-08-18 2022-08-18 电池及用电装置 WO2024036543A1 (zh)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN214057261U (zh) * 2020-08-03 2021-08-27 上海元城汽车技术有限公司 一种电池包防护结构及电动汽车
CN216389570U (zh) * 2021-11-22 2022-04-26 宁德时代新能源科技股份有限公司 电池的箱体、电池、用电装置及电池的制造设备
CN114537116A (zh) * 2020-11-11 2022-05-27 本田技研工业株式会社 电池组搭载车辆

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018121223A1 (de) * 2018-08-30 2020-03-05 Man Truck & Bus Se Vorrichtung zum Tragen mindestens einer Batterie für ein Kraftfahrzeug
CN211320182U (zh) * 2020-02-21 2020-08-21 宁德时代新能源科技股份有限公司 电池箱及装置
CN216002160U (zh) * 2021-07-07 2022-03-11 威马智慧出行科技(上海)股份有限公司 一种车辆动力电池集成结构
CN217134526U (zh) * 2021-12-10 2022-08-05 宁德时代新能源科技股份有限公司 一种电池包用型材、下箱体框架、电池包及用电装置
CN216720172U (zh) * 2022-01-14 2022-06-10 宁德时代新能源科技股份有限公司 电池挂载机构及用电装置
CN216720148U (zh) * 2022-01-18 2022-06-10 宁德时代新能源科技股份有限公司 底护板组件、电池壳体、电池和用电装置
CN217182339U (zh) * 2022-03-22 2022-08-12 宁德时代新能源科技股份有限公司 电池箱体、电池和用电装置
WO2024036543A1 (zh) * 2022-08-18 2024-02-22 宁德时代新能源科技股份有限公司 电池及用电装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN214057261U (zh) * 2020-08-03 2021-08-27 上海元城汽车技术有限公司 一种电池包防护结构及电动汽车
CN114537116A (zh) * 2020-11-11 2022-05-27 本田技研工业株式会社 电池组搭载车辆
CN216389570U (zh) * 2021-11-22 2022-04-26 宁德时代新能源科技股份有限公司 电池的箱体、电池、用电装置及电池的制造设备

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