Lithium battery turnover box

Abstract

The utility model provides a lithium battery transfer box, which relates to the technical field of lithium battery transfer and storage and comprises a box body, an all-in-one sensor, a first partition plate and a second partition plate, wherein the first partition plate and the second partition plate are connected with each other and are perpendicular to each other, and an inner cavity of the box body is divided into a plurality of containing cavities. The accommodating cavity is used for accommodating a lithium battery; namely, each lithium battery is independently placed, and extrusion, friction and collision between the lithium battery and the adjacent lithium battery are avoided. The all-in-one sensor is connected with the inner wall of the box body and used for detecting the temperature, smoke and / or gas concentration in the box body so that potential safety hazards can be found in time. As described above, the all-in-one sensor integrates multiple detection functions, and can more comprehensively identify the early symptom of lithium battery thermal runaway by comprehensively detecting multiple parameters, thereby reducing the risk of occurrence of safety accidents.

Description

Technical Field

[0001] This utility model relates to the field of lithium battery transfer and storage technology, and more specifically, to a lithium battery turnover box. Background Technology

[0002] Lithium-ion batteries, as a high-performance energy storage device, have been highly favored since their inception due to their advantages such as high energy density, long lifespan, and no memory effect.

[0003] However, if a thermal runaway accident occurs during the transportation or storage of lithium batteries and is not detected in time, it will cause serious casualties and property damage. Utility Model Content

[0004] The purpose of this utility model is to provide a lithium battery turnover box that can detect potential risks in the first instance, improve the safety of lithium batteries during transportation or storage, and reduce the risk of safety accidents.

[0005] The embodiments of this utility model can be implemented as follows:

[0006] In a first aspect, the present invention provides a lithium battery turnover box, including a box body and an all-in-one sensor, a first partition plate and a second partition plate located inside the box body;

[0007] The multi-functional sensor is connected to the inner wall of the box to detect the temperature, smoke and / or gas concentration inside the box;

[0008] The first and second partition plates are connected to each other and perpendicular to each other, dividing the inner cavity of the box into multiple accommodating cavities for placing lithium batteries.

[0009] In an optional embodiment, a buffer layer is provided on both sides of the first partition plate; and / or, a buffer layer is provided on both sides of the second partition plate.

[0010] In an alternative implementation, the buffer layer is made of foam or rubber.

[0011] In an optional implementation, there are multiple first partition plates and multiple second partition plates;

[0012] Multiple first partitions and multiple second partitions are equidistantly spaced along the length and width of the box, respectively.

[0013] In an optional implementation, the spacing between two adjacent first partitions is smaller than the spacing between two adjacent second partitions;

[0014] The first partition plate has multiple arc-shaped grooves spaced along the width of the box, and there is an arc-shaped groove between any two adjacent second partition plates.

[0015] In an optional embodiment, the inner and / or outer walls of the box are provided with a moisture-proof layer.

[0016] In an optional embodiment, the moisture-proof layer is a molecular sieve desiccant layer.

[0017] In an optional embodiment, grip grooves are provided on the opposite outer walls of the box body for the user to grip.

[0018] In an optional embodiment, the box body, the first partition plate, and the second partition plate are integrally injection molded.

[0019] In an optional implementation, the number of all-in-one sensors is four, and the four all-in-one sensors are respectively located at the four corners of the housing.

[0020] The beneficial effects of the lithium battery turnover box provided in this embodiment of the utility model include:

[0021] This invention provides a lithium battery storage box, including a box body, a multi-functional sensor, a first partition plate, and a second partition plate located inside the box body. The first and second partition plates are connected to each other and perpendicular to each other, dividing the inner cavity of the box body into multiple accommodating cavities. These cavities are used to hold lithium batteries. That is, each lithium battery is placed individually, preventing compression, friction, and collision with adjacent lithium batteries. This significantly reduces the risk of surface damage to the lithium batteries and improves the overall safety and stability of storage and transportation. The multi-functional sensor is connected to the inner wall of the box body and is used to detect temperature, smoke, and / or gas concentration within the box body, facilitating the timely detection of potential safety hazards. As mentioned above, the multi-functional sensor integrates multiple detection functions, enabling more comprehensive identification of early signs of lithium battery thermal runaway by detecting multiple parameters, thus reducing the risk of safety accidents. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the structure of the lithium battery turnover box provided in this embodiment.

[0024] Icons: 10-Lithium battery turnover box; 100-Box body; 110-Holding slot; 300-First partition plate; 310-Arc-shaped slot; 500-Second partition plate; 700-Multi-functional sensor. Detailed Implementation

[0025] In the existing technology, if a lithium battery thermal runaway accident occurs during the transportation or storage process, it may not be detected in time, which will cause serious safety accidents.

[0026] To address the aforementioned issues, this invention provides a lithium battery turnover box 10, which can detect potential risks immediately, improve the safety of lithium batteries during transportation or storage, and reduce the risk of safety accidents.

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0029] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0030] In the description of this utility model, it should be noted that if terms such as "upper," "lower," "inner," or "outer" are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed during use, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0031] Furthermore, the terms "first" and "second" are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.

[0032] It should be noted that, where there is no conflict, the features in the embodiments of this utility model can be combined with each other.

[0033] The overall structure, working principle, and technical effects of the lithium battery turnover box 10 provided by this utility model are described in detail below with reference to embodiments and accompanying drawings. Please refer to... Figure 1This utility model provides a lithium battery turnover box 10, including a box body 100 and an all-in-one sensor 700, a first partition plate 300 and a second partition plate 500 located inside the box body 100.

[0034] The first partition plate 300 and the second partition plate 500 are connected to each other and perpendicular to each other, dividing the inner cavity of the box 100 into multiple accommodating cavities. These cavities are used to house lithium batteries. That is, each lithium battery is placed individually, preventing squeezing, friction, and collisions with adjacent lithium batteries. This significantly reduces the risk of damage to the lithium battery surface and improves the overall safety and stability of storage and transportation.

[0035] The multi-function sensor 700 is connected to the inner wall of the housing 100 to detect the temperature, smoke, and / or gas concentration inside the housing 100, so as to detect potential safety hazards in a timely manner. As mentioned above, the multi-function sensor 700 integrates multiple detection functions and can more comprehensively identify early signs of lithium battery thermal runaway by detecting multiple parameters, thereby reducing the risk of safety accidents.

[0036] For example, the all-in-one sensor 700 can be a composite sensor combining a gas sensor and a temperature sensor. The gas sensor is used to detect gases released by the lithium battery during thermal runaway, such as carbon monoxide (CO) and carbon dioxide (CO2); while the temperature sensor is used to detect abnormal battery temperatures to detect thermal runaway.

[0037] To more accurately reflect the actual environmental conditions inside the container 100 and reduce the impact of local anomalies on overall judgment, four multi-sensor 700s are used, and these four multi-sensor 700s are respectively located at the four corners of the container 100. Based on this, it is ensured that all environmental parameters (temperature, smoke, gas concentration, etc.) inside the entire turnover box can be effectively monitored, avoiding monitoring blind spots.

[0038] Please refer to it again. Figure 1 To facilitate more stable gripping and handling of the storage box, grip grooves 110 are provided on the opposite outer walls of the box body 100. It is easy to understand that these grip grooves 110 are for the user to hold. Based on this design, especially when the storage box is full of lithium batteries, the user can maintain a comfortable grip and reduce hand fatigue during prolonged handling or frequent operation. In addition to gripping, the grip grooves 110 can also be used to suspend or fix the storage box, increasing the flexibility of use.

[0039] Furthermore, the inner and / or outer walls of the housing 100 are provided with a moisture-proof layer to prevent the lithium battery from becoming damp, which could lead to performance degradation or short circuits. Optionally, the moisture-proof layer is a molecular sieve desiccant layer. It should be noted that, on the one hand, molecular sieve desiccant has extremely strong hygroscopic properties, which can quickly absorb moisture from the air and maintain a dry environment; on the other hand, molecular sieve desiccant can work continuously for a long time without frequent replacement, ensuring that the lithium battery is under ideal conditions throughout the entire storage period.

[0040] In some embodiments, the box body 100, the first partition 300, and the second partition 500 are integrally injection molded. It is easy to understand that integral injection molding eliminates seams and connection points that may exist in traditional assembly methods, making the entire structure more robust and reducing the risk of deformation or damage due to external forces or vibrations. In particular, during transportation and use, the integrally molded turnover box can better withstand various stresses.

[0041] like Figure 1 As shown, there are multiple first partition plates 300 and multiple second partition plates 500. Furthermore, the multiple first partition plates 300 and multiple second partition plates 500 are equidistantly spaced along the length and width directions of the housing 100 to maximize the utilization of the internal cavity of the housing 100. Specifically, the number of first partition plates 300 and second partition plates 500 is limited by the specifications and quantity of the lithium battery.

[0042] Furthermore, the distance between two adjacent first partition plates 300 is smaller than the distance between two adjacent second partition plates 500. Therefore, the lithium battery is placed transversely within the accommodating cavity along the width direction of the housing 100. Also, within one accommodating cavity, the size of the first partition plate serving as the cavity wall is larger than the size of the second partition plate serving as the cavity wall.

[0043] In other words, within a cavity, the first partition plate, serving as the cavity wall, offers better stability. Based on this, the first partition plate 300 is provided with multiple arc-shaped grooves 310 spaced along the width of the housing 100. Furthermore, each adjacent pair of second partition plates 500 is provided with an arc-shaped groove 310. That is, each cavity has arc-shaped grooves 310 on both first partition plates serving as cavity walls. It is easy to understand that the arc-shaped grooves 310 make inserting and removing the battery easier and faster.

[0044] Considering the impact of vibration and impact on the lithium battery, a buffer layer is provided on both opposite sides of the first partition 300; and / or, a buffer layer is provided on both opposite sides of the second partition 500. It is readily understood that the buffer layer provides additional soft support to prevent the lithium battery from deforming or being squeezed due to external pressure. Optionally, a buffer layer is also provided on the inner wall of the housing 100. In this embodiment, the buffer layer is made of foam or rubber. In other embodiments, the buffer layer may also be made of other shock-absorbing materials.

[0045] In summary, this utility model provides a lithium battery storage box 10, including a box body 100 and a multi-functional sensor 700, a first partition plate 300, and a second partition plate 500 located within the box body 100. The first partition plate 300 and the second partition plate 500 are interconnected and perpendicular to each other, dividing the inner cavity of the box body 100 into multiple accommodating cavities. These accommodating cavities are used to hold lithium batteries. That is, each lithium battery is placed individually, preventing squeezing, friction, and collision with adjacent lithium batteries. Based on this, the risk of surface damage to lithium batteries is significantly reduced, improving the overall safety and stability of storage and transportation. The multi-functional sensor 700 is connected to the inner wall of the box body 100 and is used to detect temperature, smoke, and / or gas concentration within the box body 100, facilitating the timely detection of potential safety hazards. As mentioned above, the multi-functional sensor 700 integrates multiple detection functions, enabling more comprehensive identification of early signs of lithium battery thermal runaway by comprehensively detecting multiple parameters, thus reducing the risk of safety accidents.

[0046] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model.

Claims

1. A lithium battery turnover box, characterized in that, Includes a housing (100) and an all-in-one sensor (700), a first partition (300) and a second partition (500) located within the housing (100); The multi-sensor (700) is connected to the inner wall of the housing (100) and is used to detect the temperature, smoke and / or gas concentration inside the housing (100); The first partition plate (300) and the second partition plate (500) are connected to each other and perpendicular to each other, dividing the inner cavity of the box (100) into multiple receiving cavities, which are used to place lithium batteries; The first partition plate (300) has buffer layers on opposite sides; and / or, The second partition (500) has a buffer layer on both sides opposite to each other.

2. The lithium battery turnover box according to claim 1, characterized in that, The buffer layer is made of foam or rubber.

3. The lithium battery turnover box according to claim 1, characterized in that, There are multiple first partition plates (300) and multiple second partition plates (500); The first partition (300) and the second partition (500) are respectively arranged at equal intervals along the length and width directions of the box body (100).

4. The lithium battery turnover box according to claim 3, characterized in that, The spacing between two adjacent first partition plates (300) is smaller than the spacing between two adjacent second partition plates (500); The first partition plate (300) is provided with a plurality of arc-shaped grooves (310) spaced apart along the width direction of the box body (100), and the arc-shaped grooves (310) are provided between any two adjacent second partition plates (500).

5. The lithium battery turnover box according to claim 1, characterized in that, The inner and / or outer walls of the box (100) are provided with a moisture-proof layer.

6. The lithium battery turnover box according to claim 5, characterized in that, The moisture-proof layer is a molecular sieve desiccant layer.

7. The lithium battery turnover box according to any one of claims 1 to 6, characterized in that, The outer walls of the opposite sides of the box body (100) are provided with grip grooves (110), which are used for being gripped by the user.

8. The lithium battery turnover box according to any one of claims 1 to 6, characterized in that, The box body (100), the first partition plate (300) and the second partition plate (500) are integrally injection molded.

9. The lithium battery turnover box according to any one of claims 1 to 6, characterized in that, The number of the multi-in-one sensor (700) is four, and the four multi-in-one sensors (700) are respectively located at the four corners of the box (100).

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