Stacked battery box body, energy storage container and electric equipment
By using a stacked battery box structure, and combining connecting parts, crane lifting parts, and forklift lifting parts, the problem of easy damage during hoisting after multiple battery boxes are vertically stacked and connected is solved, achieving the effects of simplified installation, reduced costs, and improved handling stability.
Patent Information
- Application Number
- CN202423013559.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-06
AI Technical Summary
In existing technologies, multiple battery boxes are easily damaged or deformed when hoisted after being vertically stacked and connected, and the installation and fixing process is complex and costly.
The battery box adopts a stacked structure, which is fixedly connected by the connecting parts between adjacent boxes. Crane lifting parts are set on the left and right sides of the box body, and forklift lifting parts are set at the front and rear ends. The combination of crane and forklift is used for handling and transfer, reducing the reliance on separate lifting structures.
It simplifies the installation and fixing process, reduces costs, improves the stability and safety of handling and transfer, avoids deformation and damage to the box, and reduces the lifting power requirements of cranes and forklifts.
Smart Images

Figure CN223665579U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of battery box technology, specifically to a stacked battery box, an energy storage container, and electrical equipment. Background Technology
[0002] Currently, when systems require large battery capacities, multiple battery enclosures are typically used. To ensure the stability and safety of these enclosures during use, they need to be vertically stacked and installed within a specific mounting frame, which provides safety protection. While the mounting frame structure allows for the installation and fixation of multiple battery enclosures, several problems remain in practical applications. For example, during installation, each battery enclosure needs to be hoisted into the frame individually, which is not only complex and reduces the efficiency of installation, but also incurs significant manufacturing costs. The mounting frame itself is large and heavy, causing various inconveniences during use.
[0003] To address the aforementioned issues, the inventors improved the structure of the existing battery box by enhancing its structural strength, eliminating the need for a mounting frame. The battery box itself serves as the mounting frame, with adjacent battery boxes secured to each other during use, creating a vertically integrated unit that eliminates the need for a specific mounting frame. While this improved solution simplifies the structure and reduces costs, the combined weight of multiple battery boxes is significant. Currently, the lifting structure on the battery box can only be used for lifting and transferring a single battery box. Using this structure to lift multiple vertically stacked battery boxes would cause excessive stress, leading to deformation and damage to individual lifting structures. Therefore, it is necessary to improve the existing lifting structure to ensure stable lifting and transfer of multiple battery boxes after they have been secured. Utility Model Content
[0004] The present invention aims to provide a stackable battery box, energy storage container and electrical equipment to solve the problem that multiple box bodies are easily damaged and deformed during hoisting after being vertically stacked and connected by their own structure in the prior art.
[0005] To solve the above problems, the present invention adopts the following technical solution: a stackable battery box, comprising several vertically stacked box bodies, with interconnecting parts between adjacent box bodies, crane lifting parts on the left and right sides of the box bodies, and forklift lifting parts along the length of the box bodies at the front and rear ends.
[0006] The principle and beneficial effects of this solution are as follows: In this application, several battery boxes are stacked and connected vertically, and adjacent battery boxes are fixedly connected by connecting parts, so that all battery boxes are connected as one unit in the vertical direction. This eliminates the need to individually hoist and connect each battery box to the installation frame, making the fixing process more convenient, the overall structure simpler, and the cost effectively reduced, while also saving space. Furthermore, since crane lifting parts are provided on both the left and right sides of the box body, during application, a crane (as in existing technology) can be connected to the crane lifting parts on the left and right sides of the box body to lift all the box bodies. Simultaneously, this application also provides forklift lifting parts on the box body, allowing for the use of a forklift (as in existing technology) in conjunction with the forklift lifting parts to lift all the box bodies. The combined structure of crane lifting parts and forklift lifting parts ensures that when moving multiple fixedly connected box bodies, the box body is simultaneously subjected to the lifting force of the crane and the forklift action, making it easier and more stable for all the box bodies to be lifted. The system allows for stable handling and transfer. Furthermore, in this application, the forklift lifting section is located at the front and rear ends of the box body, while the crane lifting section is located on the left and right sides of the box body. Therefore, during the handling of all box bodies, the force distribution of the box body is evenly distributed across its front, back, left, and right sides, resulting in more uniform force distribution. Moreover, the operating space for the lifting and forklifting processes does not interfere with each other, making operation more convenient. Compared to existing technologies that rely solely on a lifting structure to lift all box bodies, which can easily lead to deformation and damage, the solution in this application provides better protection for the box body structure during handling and transfer, reducing the likelihood of damage.
[0007] In addition, for lifting the same number (i.e. the same weight) of box bodies, the method of combining the crane lifting part and the forklift lifting part in this application is different from the lifting method of using a lifting structure alone in the prior art. The prior art must use high-power crane equipment, while the lifting power of the crane and forklift can be effectively reduced in this application. After the lifting power of the crane is reduced, it is beneficial to reduce the operation difficulty and lifting cost during the lifting process.
[0008] Preferably, as an improvement, the box body has long side frames on the left and right sides, and the crane lifting part includes a lifting groove opened on the long side frame along the width direction of the box body, and a through groove is provided in the long side frame along the length direction of the long side frame, the through groove forming the forklift lifting part.
[0009] In this design, the crane lifting section and the forklift lifting section are directly installed on the long side frame inside the box body. The long side frame is set along the long side of the box body. When the crane and forklift work together to move all the box bodies, the force applied by the crane and forklift can be evenly distributed to the box body under the transmission effect of the long side frame, further improving the uniformity of the force on the box body and improving the stability during the handling and transfer process. In addition, the lifting slot is set along the width of the box body, and the crane can be easily connected to the lifting slot from the left and right sides of the box body during the lifting process. The forklift lifting section is a through slot that runs through the long side frame. During use, the forklift can be set on one or both sides of the box body to easily apply the forklift force to the box body.
[0010] Preferably, as an improvement, a weight-reducing groove parallel to and penetrating the long frame is provided inside the long frame, a partition is provided between the weight-reducing groove and the through groove, and a structural reinforcing plate is provided inside the weight-reducing groove.
[0011] In the actual product structure, the through-slot structure used as the forklift lifting part cooperates with existing forklifts. Since the dimension of the through-slot along the height of the box body is smaller than the width of the long side in the vertical direction, this solution sets a weight-reducing slot inside the long side to reduce weight in the area of the long side where the through-slot is not set, effectively reducing the weight of the entire box body, saving materials and facilitating handling and transfer. In addition, a partition is set between the weight-reducing slot and the through-slot to make the shape and structure of the through-slot stable, which is convenient for cooperation with existing forklifts. A structural reinforcement plate is set inside the weight-reducing slot to improve the structural strength of the long side and enhance its side impact resistance.
[0012] Preferably, as an improvement, a lifting reinforcing ring is fixedly connected to the outer side of the long frame, which is arranged along the outer contour of the lifting groove.
[0013] In this solution, a lifting reinforcing ring is fixedly connected to the long frame. The lifting reinforcing ring is set along the outer contour of the lifting groove. The lifting reinforcing ring is used to strengthen the local position where the lifting groove is located, thereby reducing the risk of deformation and damage to the lifting groove due to stress during the lifting process.
[0014] Preferably, as an improvement, the fixing part includes several pairs of operating slots and locking holes, with the operating slots and locking holes in the same group located on the same vertical line, and the locking holes of the upper box body and the lower box body facing each other.
[0015] In this solution, after the upper and lower box bodies are placed in place, the locking holes of the upper box body and the lower box body are aligned. At this time, the bolts are inserted into the aligned locking holes using existing technology, and the operating groove provides operating space for the bolt fixing action, so that the two adjacent box bodies can be easily fixed and connected. The structure is simple and the connection is convenient.
[0016] Preferably, as an improvement, a limiting part is provided between adjacent box bodies to prevent relative sliding between adjacent box bodies in the left and right or in the front and back.
[0017] In this solution, the limiting part is used to limit the vertically adjacent box body, so as to avoid the horizontal and vertical relative sliding of the vertically adjacent box body after they are connected, thereby improving the connection stability of the box body after connection.
[0018] Preferably, as an improvement, the limiting part includes mutually cooperating left and right limiting protrusions and left and right limiting grooves, as well as mutually cooperating front and rear limiting protrusions and front and rear limiting grooves.
[0019] In this solution, the mutual cooperation of protruding and groove structures is used to limit the positioning between the box bodies. The structure is simple and the limiting effect is obvious. At the same time, through the protruding and groove structures, when the upper box body is moved above the lower box body and then the upper box body is lowered for alignment and connection, the protruding and groove structures can play a certain guiding role for the upper box body, so that the upper box body can be connected with the lower box body more quickly and accurately, improving the efficiency of box body installation and fixing.
[0020] An energy storage container includes a container body, wherein a stacked battery box is connected inside the container body.
[0021] An electrical device includes either the aforementioned stacked battery enclosure or the aforementioned energy storage container.
[0022] The aforementioned stacked battery enclosure is installed in energy storage containers and electrical equipment. Multiple enclosures are connected by connecting parts, which effectively simplifies the connection structure for installing and fixing multiple enclosures. At the same time, relying on the crane lifting parts and forklift lifting parts installed on the enclosures, the stability and safety of the handling and transfer are effectively improved during the process of moving all enclosures together, and the enclosures are not easily deformed or damaged during the handling and transfer process. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of multiple box bodies vertically stacked and connected in Embodiment 1 of this utility model.
[0024] Figure 2 This is a schematic diagram of a single box body in Embodiment 1 of this utility model.
[0025] Figure 3 for Figure 2 A magnified view of a portion of point A2 in the middle.
[0026] Figure 4 The same as in Embodiment 2 of this utility model Figure 2 A magnified view of a portion of point A in the middle.
[0027] Figure 5 This is a schematic diagram of the front end of the box body in Embodiment 2 of this utility model from a downward angle. Detailed Implementation
[0028] The following detailed description illustrates the specific implementation method:
[0029] The reference numerals in the accompanying drawings of the instruction manual include: 1. Box body, 101. Long frame, 2. Operation groove, 3. Locking hole, 4. Lifting groove, 5. Lifting reinforcing ring, 6. Through groove, 7. Weight reduction groove, 8. Structural reinforcing plate, 9. Partition, 10. Left and right limiting protrusions, 11. Left and right limiting grooves, 12. Front and rear limiting protrusions, 13. Front and rear limiting grooves.
[0030] Example 1
[0031] This embodiment is as shown in the appendix. Figure 1 As shown: A stackable battery box includes several vertically stacked box bodies 1. Connecting parts are provided between adjacent box bodies 1 to securely connect the upper and lower box bodies 1. Figure 2 and Figure 3 The box body 1 has long frame 101 on both the left and right sides, which are arranged along the length of the box body 1. The connecting part in this embodiment includes several pairs of operating grooves 2 and locking holes 3. The operating grooves 2 are opened on the outside of the long frame 101, and the locking holes 3 are opened on the top and bottom of the long frame 101. When two box bodies 1 are placed adjacent to each other in the connection position, the locking holes 3 between the two box bodies 1 are arranged one-to-one in the vertical direction. The bolts in the prior art are inserted into the two opposite locking holes 3, and the operating grooves 2 are used as the operating space for locking bolts, so that the adjacent box bodies 1 can be fixedly connected.
[0032] The structure of the box body 1 is as follows Figure 2 As shown, crane lifting sections are provided on both the left and right sides of the box body 1, and forklift lifting sections are provided at both the front and rear ends of the box body 1, extending along its length. Combined with... Figure 3 In this embodiment, the crane lifting part includes a lifting groove 4 opened on the long side frame 101 along the width direction of the box body 1, and two lifting grooves 4 are provided on each of the left and right sides of the box body 1. The lifting structure in the prior art can be inserted into the lifting groove 4 to lift the box body 1. At the same time, a lifting reinforcing ring 5 is welded and fixed on the long side frame 101. The lifting reinforcing ring 5 is set along the outer contour of the lifting groove 4. The lifting reinforcing ring 5 is used to improve the load-bearing capacity of the lifting groove 4 and reduce the risk of deformation and damage of the lifting groove 4 under stress during the lifting process.
[0033] Combination Figure 2 and Figure 3 A through groove 6 is provided throughout the long frame 101 along its length, forming the forklift lifting section mentioned above. A weight-reducing groove 7, parallel to the through groove 6, is also provided above the through groove 6, extending through the long frame 101. The weight-reducing groove 7 reduces the weight of the long frame 101. Furthermore, the hollow weight-reducing groove 7 provides impact deformation space for lateral impacts on the box body 1, improving its lateral anti-collision performance. Simultaneously, a structural reinforcing plate 8 is integrally formed within the weight-reducing groove 7, strengthening the structure of the long frame 101 and further enhancing its lateral anti-collision performance. Additionally, in this embodiment, a partition 9 is integrally formed between the through groove 6 and the weight-reducing groove 7. The thickness of the partition 9 is greater than that of the structural reinforcing plate 8, giving it strong load-bearing capacity. When a forklift is inserted into the through groove 6, the partition 9 can cooperate with the forklift to lift the box body 1.
[0034] The specific implementation process is as follows:
[0035] In this embodiment, when multiple box bodies 1 are vertically stacked and connected, the following example is taken of two adjacent box bodies 1: First, the lower box body 1 has been installed and fixed. At this time, the pre-installed box body 1 is hoisted or forklifted onto the already installed box body 1. During the hoisting process, since the weight of a single box body 1 is small, it can be hoisted using only the lifting slot 4 or forklifted using the through slot 6. After the pre-installed box body 1 is hoisted above the already fixed box body 1, the bottom surface of the upper box body 1 contacts the top surface of the lower box body 1, and the locking holes 3 of the upper and lower box bodies 1 are in a one-to-one correspondence. The two box bodies 1 can be conveniently and stably connected and fixed using bolts in the prior art.
[0036] Once all the container bodies 1 are vertically fixed at once, they can be moved to the designated location (e.g., a container or other transfer equipment). Since all the container bodies 1 are connected as one unit, they are quite heavy. At this time, it is necessary to use a crane and a forklift to move and transfer the container bodies 1. Specifically, the lifting structure of the crane is inserted into the lifting slots 4 on the left and right sides of one of the container bodies 1, and then the forklift is inserted into the through slot 6 of one of the container bodies 1. The crane and the forklift apply force at the same time to complete the moving and transfer of all the container bodies 1.
[0037] An energy storage container includes a container body, with a stacked battery box connected inside the container body; an electrical device includes either the stacked battery box or the aforementioned energy storage container. By incorporating the stacked battery box structure into the energy storage container or the electrical device, the multiple box bodies 1 are more stable during transfer after being fixedly connected, and the box bodies 1 are less prone to deformation and damage during handling and transfer.
[0038] Example 2
[0039] The difference between Example 2 and Example 1 is as follows: Figure 4 and Figure 5 As shown, in this embodiment, a limiting part is provided between the upper and lower adjacent box bodies 1 to prevent the adjacent box bodies 1 from sliding relative to each other in the left and right and in the front and back. Specifically, the limiting part includes mutually cooperating left and right limiting protrusions 10 and left and right limiting grooves 11, as well as mutually cooperating front and rear limiting protrusions 12 and front and rear limiting grooves 13. The left and right limiting protrusions 10 are integrally formed on the bottom of the long side frame 101 and are arranged along the length direction of the long side frame 101 (left and right limiting protrusions 10 are provided on both long side frames 101 on the box body 1). The left and right limiting grooves 11 are integrally formed on the top of the long side frame 101 and are arranged along the length direction of the long side frame 101 (left and right limiting grooves 11 are provided on both long side frames 101 on the box body 1). The front and rear limiting protrusions 12 are integrally formed on the top front end and rear end of the box body 1 and are arranged along the width direction of the box body 1. The front and rear limiting grooves 13 are integrally formed on the bottom of the box body 1 near the front end and rear end and are also arranged along the width direction of the box body 1.
[0040] In this embodiment, by providing mutually cooperating left and right limiting protrusions 10 and left and right limiting grooves 11, as well as mutually cooperating front and rear limiting protrusions 12 and front and rear limiting grooves 13 on the box body 1, when the upper and lower adjacent box bodies 1 are fixedly connected, the two box bodies 1 cannot move relative to each other left and right by the snap-fit cooperation of the left and right limiting protrusions 10 and left and right limiting grooves 11, and the two box bodies 1 cannot move relative to each other front and back by the snap-fit cooperation of the front and rear limiting protrusions 12 and front and rear limiting grooves 13, making the connection relationship between the two box bodies 1 more stable.
[0041] The above descriptions are merely embodiments of this utility model. Commonly known technical solutions and / or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solution of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.
Claims
1. A stackable battery housing, comprising a plurality of vertically stacked housing bodies, characterized in that: The adjacent box bodies are connected by a connecting part. The left and right sides of the box body are provided with crane lifting parts, and the front and rear ends of the box body are provided with forklift lifting parts arranged along the length of the box body.
2. The stacked battery housing according to claim 1, characterized in that: The box body has long frame sides on the left and right sides. The crane lifting part includes a lifting groove opened on the long frame side along the width direction of the box body. A through groove is provided in the long frame side along the length direction of the long frame side. The through groove forms the forklift lifting part.
3. A stacked battery housing according to claim 2, characterized in that: The long frame is provided with a weight-reducing groove that is parallel to the through groove and runs through the long frame. A partition is provided between the weight-reducing groove and the through groove. A structural reinforcement plate is provided inside the weight-reducing groove.
4. A stacked battery housing according to claim 3, characterized in that: The thickness of the partition is greater than the thickness of the structural reinforcing plate.
5. A stacked battery housing according to claim 2, characterized in that: A lifting reinforcing ring is fixedly connected to the outer side of the long frame, which is set along the outer contour of the lifting groove.
6. A stacked battery housing according to claim 2, characterized in that: The connecting part includes several pairs of operating slots and locking holes. The operating slots and locking holes in the same group are located on the same vertical line, and the locking holes of the upper box body and the lower box body are directly opposite each other.
7. A stacked battery housing according to claim 1, characterized in that: The adjacent box bodies are provided with limiting parts to prevent them from sliding relative to each other in the left and right or in the front and back.
8. A stacked battery housing according to claim 7, characterized in that: The limiting part includes left and right limiting protrusions and left and right limiting grooves that cooperate with each other, as well as front and rear limiting protrusions and front and rear limiting grooves that cooperate with each other.
9. An energy storage container, comprising a container body, characterized in that: The container body is connected to a stacked battery box as described in any one of claims 1-8.
10. An electrical appliance, characterized in that: This includes a stacked battery enclosure as described in any one of claims 1-8 or an energy storage container as described in claim 9.