Displacement-preventing battery box limiting strip

Abstract

The utility model relates to battery box manufacturing technical field discloses a kind of battery box limiting strip of anti-displacement, including refrigerator, the bottom of the refrigerator is provided with box bottom plate, the right side of the refrigerator is provided with battery limiting mechanism, the battery limiting mechanism is used for the limiting shockproof of battery in battery box, the top of the box bottom plate is provided with quick-release shell mechanism, the quick-release shell mechanism is used to accommodate battery, while facilitating quick-release maintenance, the battery limiting mechanism includes conducting pipe, the left side of the conducting pipe is fixedly connected in the right side of refrigerator, the inside fixedly connected of the conducting pipe has cooling fin, the right side fixedly connected of the conducting pipe has side connecting plate, the right side upper and lower parts of the side connecting plate are all provided with buffer assembly. In the utility model, battery box limiting strip is provided with buffer spring layer, can offset the vibration generated in the process of instrument operation, improve the security and reliability of battery system operation.

Description

Technical Field

[0001] This utility model relates to the field of battery box manufacturing technology, and in particular to a battery box limiting strip to prevent displacement. Background Technology

[0002] Battery housing limiting strips are functional structural components installed at specific locations inside the battery housing. They are made of polymer materials with a certain degree of rigidity and toughness. The structural shape is determined according to the internal spatial layout of the battery housing, the size and specifications of the battery module, and the installation method. They are generally long strips and are connected to the battery housing shell through preset installation channels and buckle structures. They are directly connected to the side wall of the battery module, forming a physical constraint on the spatial position of the battery module inside the battery housing.

[0003] Battery housing limit strips are important components that ensure the stable installation of battery modules within the battery housing and prevent positional displacement during use. They prevent the battery modules from moving horizontally or vertically, ensure stable connection between the battery modules and the electrical connectors inside the housing, maintain a reasonable distance between battery modules, provide stable space for the heat dissipation channels of the battery system, and thus ensure the overall safety and reliability of the battery system.

[0004] Currently, the mainstream battery box limiting strips on the market adopt a multi-layer fixed structure design, that is, the battery module is limited by the splicing of multiple layers of materials. This type of structure relies on rigid constraints in its design and lacks the ability to buffer and adjust for slight vibrations. When the battery system is in an environment with continuous slight vibrations, the limiting strip cannot effectively offset the vibration energy. As the usage time accumulates, the connection gap between the multi-layer fixed structure will gradually increase due to vibration impact, and the elastic recovery ability of the structure itself will gradually decline, resulting in a continuous reduction in the internal limiting and buffering effect. Ultimately, it cannot meet the long-term stable limiting requirements of the battery module, causing poor contact between the battery module and electrical connectors, and even increasing the safety hazards of the battery system. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a battery box limiting strip to prevent displacement, aiming to improve the problem that the existing technology cannot resist slight vibrations, and that long-term accumulation leads to loosening of components and reduced limiting effect.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a battery box limiting strip for preventing displacement, including a cooler, a box bottom plate is provided at the bottom of the cooler, a battery limiting mechanism is provided on the right side of the cooler, the battery limiting mechanism is used for limiting and shockproofing the battery inside the battery box, and a quick-release outer shell mechanism is provided at the top of the box bottom plate, the quick-release outer shell mechanism is used to accommodate the battery and facilitate quick disassembly and maintenance;

[0007] The battery limiting mechanism includes a conductive tube, the left side of which is fixedly connected to the right side of the cooler. A cooling fin is fixedly connected inside the conductive tube. A side connecting plate is fixedly connected to the right side of the conductive tube. Buffer components are provided on the upper and lower parts of the right side of the side connecting plate. A central partition is provided on the right side of the side connecting plate. A right connecting plate is fixedly connected to the right side of the central partition. Buffer layer components are provided on the upper and lower parts of the right side of the right connecting plate. A right rubber buffer sheet is provided on the right side of the right connecting plate.

[0008] As a further description of the above technical solution:

[0009] The quick-release outer shell mechanism includes an upper reinforcing plate, the bottom of which is fixedly connected to the top of the box bottom plate. Side connecting shells are fixedly connected to the left and right sides of the top of the upper reinforcing plate. A front limiting component is provided between the two adjacent side connecting shells. An upper fixing plate is fixedly connected to the top of the two side connecting shells. A top quick-release component is provided on the top of the upper fixing plate.

[0010] As a further description of the above technical solution:

[0011] The buffer assembly includes a buffer spring, the left side of which is fixedly connected to the right side of the side connecting plate, and a central connecting rod is slidably connected inside the buffer spring.

[0012] As a further description of the above technical solution:

[0013] The buffer layer assembly includes a buffer sponge, the left side of which is fixedly connected to the right side of the right connecting plate, and a buffer rubber layer is fixedly connected to the right side of the buffer sponge.

[0014] As a further description of the above technical solution:

[0015] The front limiting component includes a front connector, the left side of which is fixedly connected to the left side of the right upper fixing piece, and the front limiting piece is fixedly connected to the front side of the front connector.

[0016] As a further description of the above technical solution:

[0017] The top quick-release assembly includes a top quick-release cover, the bottom of which is disposed on the top of the upper fixing plate, and a plurality of top reinforcing ribs are fixedly connected to the top of the top quick-release cover.

[0018] As a further description of the above technical solution:

[0019] The top of the cooler is fixedly connected to an upper dustproof plate, and the bottom left side of the upper dustproof plate is fixedly connected to multiple side guard rods.

[0020] As a further description of the above technical solution:

[0021] A sheet-shaped battery is provided on the right side of the cooler, and a handle is fixedly connected to the top of the sheet-shaped battery.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the battery box limiting strip is provided with a buffer spring layer. This structural design can effectively offset the vibration generated during the operation of the battery system. The buffer spring layer can absorb and convert the energy generated by slight vibration through its own elastic deformation characteristics, preventing the vibration from being directly transmitted to the contact part between the battery module and the limiting strip. This maintains the spatial position stability of the battery module in the battery box, ensuring that the limiting strip and the battery module always maintain a tight contact state and will not have contact gaps due to long-term slight vibration, further improving the safety and reliability of the battery system operation.

[0024] 2. In this utility model, a quick-release mounting box is provided on the outside, which simplifies the installation and disassembly process of the limiting strip. During the initial installation stage of the battery module, the staff can quickly complete the assembly of the limiting strip and the battery box by taking advantage of the convenient disassembly and assembly characteristics of the quick-release mounting box, ensuring accurate positioning of the battery module. When it is necessary to inspect and replace the internal battery module, there is no need to disassemble the traditional fixed structure with complicated tools. The box can be quickly opened by the preset disassembly and assembly mechanism of the quick-release mounting box, and the battery module can be directly contacted, which greatly shortens the operation time and reduces the maintenance difficulty. Attached Figure Description

[0025] Figure 1 This is a perspective view of a battery box limiting strip for preventing displacement, as proposed in this utility model.

[0026] Figure 2 This is a front view of a battery box limiting strip for preventing displacement, as proposed in this utility model.

[0027] Figure 3 This is a diagram showing the usage status of a battery box limiting strip for preventing displacement, as proposed in this utility model.

[0028] Figure 4 This is a structural exploded view of the battery limiting mechanism in the battery box limiting strip for preventing displacement proposed in this utility model.

[0029] Figure 5 This is a structural schematic diagram of the quick-release outer shell mechanism in the anti-displacement battery box limiting strip proposed in this utility model.

[0030] Legend:

[0031] 1. Cooler; 2. Box bottom plate; 3. Battery limiting mechanism; 31. Conductive pipe; 32. Cooling plate; 33. Side connecting plate; 34. Buffer assembly; 341. Buffer spring; 342. Central connecting rod; 35. Central partition; 36. Right connecting plate; 37. Buffer layer assembly; 371. Buffer sponge; 372. Buffer rubber layer; 38. Right rubber buffer sheet; 4. Quick-release outer shell mechanism; 41. Upper reinforcing plate; 42. Side connecting shell; 43. Front limiting assembly; 431. Front connector; 432. Front limiting piece; 44. Upper fixing piece; 45. Top quick-release assembly; 451. Top quick-release cover; 452. Top reinforcing rib; 5. Upper dustproof plate; 6. Side guard bar; 7. Sheet battery; 8. Handle. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figures 1-4 The present invention provides an embodiment of a battery box limiting strip for preventing displacement, including a cooler 1, a box bottom plate 2 at the bottom of the cooler 1, a battery limiting mechanism 3 on the right side of the cooler 1, the battery limiting mechanism 3 for limiting and shockproofing the battery inside the battery box, and a quick-release outer shell mechanism 4 at the top of the box bottom plate 2 for accommodating the battery and facilitating quick disassembly and maintenance.

[0034] The battery limiting mechanism 3 includes a conduction tube 31. The left side of the conduction tube 31 is fixedly connected to the right side of the cooler 1. A cooling plate 32 is fixedly connected inside the conduction tube 31. A side connecting plate 33 is fixedly connected to the right side of the conduction tube 31. Buffer components 34 are provided on the upper and lower parts of the right side of the side connecting plate 33. A central partition 35 is provided on the right side of the side connecting plate 33. A right connecting plate 36 is fixedly connected to the right side of the central partition 35. Buffer layer components 37 are provided on the upper and lower parts of the right side of the right connecting plate 36. A right rubber buffer sheet 38 is provided on the right side of the right connecting plate 36.

[0035] Specifically, the cooling energy generated during the operation of the cooler 1 is transferred through the conduction pipe 31. The conduction pipe 31 guides the cooling energy to the internal cooling fins 32. After receiving the cooling energy, the cooling fins 32 can regulate the temperature of the area around the battery limiting mechanism 3, preventing the battery from being affected by excessive temperature during the limiting process. The conduction pipe 31 connects the cooling fins 32 and the side connecting plate 33 into a whole, so that the cooling energy can be further transferred to the side connecting plate 33. After receiving the cooling energy transferred by the conduction pipe 31, the side connecting plate 33 distributes it to the buffer assembly 34 and the central partition 35 on its right side. Under the support of the side connecting plate 33, the buffer assembly 34 can generate elastic deformation when the battery has a slight displacement tendency. The deformation cancels the vibration force transmitted by the battery. At the same time, the buffer assembly 34 and the central partition 35 cooperate with each other. The central partition 35 divides the space on the right side of the side connecting plate 33, providing a stable installation and deformation space for the buffer assembly 34, ensuring that the buffer assembly 34 can continuously play a vibration cancellation role.

[0036] The central partition 35 connects the side connecting plate 33 and the right connecting plate 36, so that the cooling energy on the side connecting plate 33 can be transferred to the right connecting plate 36 through the central partition 35. After receiving the cooling energy, the right connecting plate 36 transfers it to the buffer layer assembly 37 and the right rubber buffer sheet 38 on its right side. Under the support of the right connecting plate 36, the buffer layer assembly 37 and the buffer assembly 34 form a bidirectional buffer structure. When the battery has a slight tendency to shift to the right, the buffer layer assembly 37 absorbs the vibration energy through its own structural characteristics, avoiding the battery from directly colliding rigidly with the right connecting plate 36.

[0037] The right rubber buffer sheet 38 is located on the right side of the right connecting plate 36 and works in conjunction with the buffer layer assembly 37 to further enhance the buffering effect on the right side of the battery. At the same time, the right rubber buffer sheet 38 can make close contact with the battery surface, maintaining the battery's horizontal position stability while buffering. The cooling energy generated by the cooler 1 is transferred sequentially through the conduction pipe 31, the side connecting plate 33, the central partition 35, and the right connecting plate 36, and finally covers the main area of ​​the battery limiting mechanism 3. While the battery limiting mechanism 3 realizes the limiting and shockproof function, it provides a suitable temperature environment for the battery and avoids abnormal temperature from affecting the battery performance and the stability of the limiting mechanism.

[0038] The side connecting plate 33 is fixedly connected to the conduction pipe 31, so that the cooling energy transmitted by the conduction pipe 31 can be stably transmitted to the side connecting plate 33. The buffer assembly 34 on the side connecting plate 33 cooperates with the central partition 35. When the buffer assembly 34 deforms, the central partition 35 can limit the deformation direction of the buffer assembly 34, ensuring that the buffer assembly 34 can accurately counteract the vibration force of the battery. The central partition 35 is connected to the side connecting plate 33 and the right connecting plate 36 respectively, so that the side connecting plate 33 and the right connecting plate 36 form a stable spacing structure, providing independent working space for the buffer assembly 34 and the buffer layer assembly 37, avoiding mutual interference between the two during operation.

[0039] The buffer layer assembly 37 on the right connecting plate 36 cooperates with the right rubber buffer sheet 38. After the buffer layer assembly 37 absorbs the vibration energy, the right rubber buffer sheet 38 can further disperse the remaining energy. At the same time, the contact between the right rubber buffer sheet 38 and the battery can reduce the wear on the battery surface and extend the battery life. When the quick-release housing mechanism 4 accommodates the battery, its inner wall cooperates with the outer structure of the battery limiting mechanism 3. The limiting effect of the battery limiting mechanism 3 on the battery can be enhanced by the accommodating space of the quick-release housing mechanism 4. The quick-release function of the quick-release housing mechanism 4 provides convenience for battery installation and maintenance without affecting the working state of the battery limiting mechanism 3, ensuring that the entire device has efficient operation and maintenance characteristics while realizing the limiting and shockproof function.

[0040] Reference Figures 1-5 The quick-release outer shell mechanism 4 includes an upper reinforcing plate 41. The bottom of the upper reinforcing plate 41 is fixedly connected to the top of the box bottom plate 2. Side connecting shells 42 are fixedly connected to the top left and right sides of the upper reinforcing plate 41. A front limiting component 43 is provided between the adjacent side connecting shells 42. An upper fixing piece 44 is fixedly connected to the top of the two side connecting shells 42. A top quick-release component 45 is provided on the top of the upper fixing piece 44.

[0041] Specifically, the bottom of the upper reinforcing plate 41 is fixed to the top of the box bottom plate 2. The box bottom plate 2 provides vertical support for the upper reinforcing plate 41, ensuring that the upper reinforcing plate 41 maintains structural stability during the operation of the device. The upper reinforcing plate 41 reinforces the overall frame of the quick-release outer shell mechanism 4 through its own rigid structure, preventing the quick-release outer shell mechanism 4 from being damaged by external impacts, thereby maintaining the integrity of the internal space of the quick-release outer shell mechanism 4.

[0042] The top left and right sides of the upper reinforcing plate 41 are fixed to the side connecting shell 42. The upper reinforcing plate 41 provides the mounting base for the side connecting shell 42, so that the two side connecting shells 42 can be symmetrically distributed on the left and right sides of the quick-release housing mechanism 4. The side connecting shell 42, through its own housing structure, together with the upper reinforcing plate 41, forms the side protection area of ​​the quick-release housing mechanism 4, blocking external debris from entering the quick-release housing mechanism 4. At the same time, the side connecting shell 42 can assist in limiting the left and right sides of the internal battery, and cooperate with the battery limiting mechanism 3 to further limit the horizontal displacement of the battery.

[0043] A front limiting component 43 is provided between two adjacent side connecting shells 42. The side connecting shells 42 provide installation support for the front limiting component 43. The front limiting component 43 can limit the front end of the battery inside the quick-release housing mechanism 4 to prevent the battery from shifting in the front-back direction of the device. At the same time, the front limiting component 43 cooperates with the side connecting shells 42 and the upper reinforcing plate 41 to improve the limiting structure of the quick-release housing mechanism 4, making the spatial position of the battery inside the quick-release housing mechanism 4 more stable.

[0044] The tops of the two side connecting shells 42 are fixed to the upper fixing plate 44. The side connecting shells 42 provide vertical support for the upper fixing plate 44. The upper fixing plate 44 connects the tops of the two side connecting shells 42 through its own structure, enhancing the integrity of the top structure of the quick-release housing mechanism 4 and preventing relative displacement of the two side connecting shells 42 at the top. At the same time, the upper fixing plate 44 provides an installation platform for the top quick-release assembly 45. The top quick-release assembly 45 is set on the top of the upper fixing plate 44. The upper fixing plate 44 provides a stable installation position for the top quick-release assembly 45. Through its own structural characteristics, the top quick-release assembly 45 can realize the quick opening and closing of the top of the quick-release housing mechanism 4. When it is necessary to install the battery, operating the top quick-release assembly 45 can open the top of the quick-release housing mechanism 4, making it easy to put the battery into the quick-release housing mechanism 4.

[0045] After the battery is installed, operating the top quick-release assembly 45 can close the top of the quick-release housing mechanism 4, making the quick-release housing mechanism 4 a closed receiving space. When the battery needs to be repaired, there is no need to disassemble the connection between the quick-release housing mechanism 4 and the bottom plate 2 of the box and the battery limiting mechanism 3. Only operating the top quick-release assembly 45 can open the top of the quick-release housing mechanism 4 and directly contact the internal components, shortening the repair operation time. The upper reinforcing plate 41 cooperates with the bottom plate 2 of the box to ensure that the quick-release housing mechanism 4 can be stably installed on the top of the bottom plate 2 of the box, preventing the quick-release housing mechanism 4 from being displaced as a whole during the operation of the device. At the same time, the upper reinforcing plate 41 can transfer the supporting force of the bottom plate 2 of the box to the side connecting shell 42 and the upper fixing plate 44, ensuring that all components can be stably supported.

[0046] Reference Figures 1-3The buffer assembly 34 includes a buffer spring 341, the left side of which is fixedly connected to the right side of the side connecting plate 33. A central connecting rod 342 is slidably connected inside the buffer spring 341. The buffer layer assembly 37 includes a buffer sponge 371, the left side of which is fixedly connected to the right side of the right connecting plate 36. A buffer rubber layer 372 is fixedly connected to the right side of the buffer sponge 371. The front limiting assembly 43 includes a front connector 431, the left side of which is fixedly connected to the right side of the upper fixed plate 33. On the left side of plate 44, a front limiting plate 432 is fixedly connected to the front side of the front connector 431. The top quick-release assembly 45 includes a top quick-release cover 451. The bottom of the top quick-release cover 451 is set on the top of the upper fixed plate 44. Multiple top reinforcing ribs 452 are fixedly connected to the top of the top quick-release cover 451. An upper dustproof plate 5 is fixedly connected to the top of the cooler 1. Multiple side guard rods 6 are fixedly connected to the bottom left side of the upper dustproof plate 5. A sheet battery 7 is set on the right side of the cooler 1. A handle 8 is fixedly connected to the top of the sheet battery 7.

[0047] Specifically, the bottom of the upper reinforcing plate 41 is fixed to the top of the box bottom plate 2. The box bottom plate 2 provides vertical support for the upper reinforcing plate 41, ensuring that the upper reinforcing plate 41 maintains structural stability during the operation of the device. The upper reinforcing plate 41 reinforces the overall frame of the quick-release outer shell mechanism 4 through its own rigid structure, preventing the quick-release outer shell mechanism 4 from being damaged by external impacts, thereby maintaining the integrity of the internal space of the quick-release outer shell mechanism 4.

[0048] The top left and right sides of the upper reinforcing plate 41 are fixed to the side connecting shell 42. The upper reinforcing plate 41 provides the mounting base for the side connecting shell 42, so that the two side connecting shells 42 can be symmetrically distributed on the left and right sides of the quick-release housing mechanism 4. The side connecting shell 42, through its own housing structure, together with the upper reinforcing plate 41, forms the side protection area of ​​the quick-release housing mechanism 4, blocking external debris from entering the quick-release housing mechanism 4. At the same time, the side connecting shell 42 can assist in limiting the left and right sides of the internal battery, and cooperate with the battery limiting mechanism 3 to further limit the horizontal displacement of the battery.

[0049] A front limiting component 43 is provided between the two adjacent side connecting shells 42. The side connecting shells 42 provide installation support for the front limiting component 43. The front limiting component 43 can limit the front end of the battery inside the quick-release housing mechanism 4, preventing the battery from shifting in the front-rear direction of the device. At the same time, the front limiting component 43 cooperates with the side connecting shells 42 and the upper reinforcing plate 41 to improve the limiting structure of the quick-release housing mechanism 4, making the spatial position of the battery inside the quick-release housing mechanism 4 more stable. The tops of the two side connecting shells 42 are fixed to the upper fixing plate 44. The side connecting shells 42 provide vertical support for the upper fixing plate 44. The upper fixing plate 44 connects the tops of the two side connecting shells 42 through its own structure, strengthening the quick-release housing mechanism 4. The integrity of the top structure prevents relative displacement of the two side connecting shells 42 at the top, while the upper fixing plate 44 provides an installation platform for the top quick-release assembly 45. The top quick-release assembly 45 is set on the top of the upper fixing plate 44, and the upper fixing plate 44 provides a stable installation position for the top quick-release assembly 45. Through its own structural characteristics, the top quick-release assembly 45 can realize the quick opening and closing of the top of the quick-release housing mechanism 4. When it is necessary to install the battery, operating the top quick-release assembly 45 can open the top of the quick-release housing mechanism 4, making it easy to put the battery into the quick-release housing mechanism 4. After the battery is installed, operating the top quick-release assembly 45 can close the top of the quick-release housing mechanism 4, so that the quick-release housing mechanism 4 forms a closed receiving space.

[0050] When battery maintenance is required, there is no need to disassemble the connection between the quick-release housing mechanism 4, the bottom plate 2, and the battery limiting mechanism 3. The top of the quick-release housing mechanism 4 can be opened by operating the top quick-release assembly 45, allowing direct contact with the internal components and shortening maintenance operation time. The upper reinforcing plate 41 cooperates with the bottom plate 2 to ensure that the quick-release housing mechanism 4 can be stably installed on the top of the bottom plate 2, preventing the quick-release housing mechanism 4 from shifting as a whole during device operation. At the same time, the upper reinforcing plate 41 can transfer the supporting force of the bottom plate 2 to the side connecting shell 42 and the upper fixing plate 44, ensuring that all components of the quick-release housing mechanism 4 can be stably supported.

[0051] The side connecting shell 42 cooperates with the battery limiting mechanism 3. The side connecting shell 42 provides auxiliary limiting for the left and right sides of the battery, which complements the buffering effect of the buffer component 34 and buffer layer component 37 in the battery limiting mechanism 3. When the battery shows a slight tendency to shift, the side connecting shell 42 can limit the displacement range, while the buffer component 34 and buffer layer component 37 can offset the vibration energy and jointly maintain the stability of the battery. The front limiting component 43 cooperates with the right rubber buffer piece 38 in the battery limiting mechanism 3. The front limiting component 43 limits the displacement of the front end of the battery, and the right rubber buffer piece 38 limits the displacement of the right side of the battery. The two limit the battery from different directions, further improving the positional stability of the battery inside the quick-release housing mechanism 4.

[0052] Working principle: After the cooler 1 is started, the cooling energy it generates directly acts on the conduction pipe 31 on the right side. The conduction pipe 31 guides the cooling energy into the internally fixed cooling fins 32. The cooling fins 32 increase their contact area with the surrounding air through their structure, allowing the cooling energy to quickly diffuse to the area around the conduction pipe 31. At the same time, the conduction pipe 31 transfers the cooling energy to the side connecting plate 33 fixed on the right side. The side connecting plate 33 distributes the cooling energy to the buffer assembly 34 and the central partition 35 on the right side. The buffer spring 341 in the buffer assembly 34 receives the cooling energy while maintaining... In its own elastic state, the central partition 35 transfers cooling energy to the right connecting plate 36 fixed on the right side. The right connecting plate 36 then transfers cooling energy to the buffer layer assembly 37 and the right rubber buffer sheet 38 on the right side. After absorbing the cooling energy, the buffer sponge 371 and the buffer rubber layer 372 in the buffer layer assembly 37 maintain a low operating temperature. The right rubber buffer sheet 38 also maintains its own structural stability through cooling energy. Finally, the cooling energy covers the entire area of ​​the battery limiting mechanism 3, providing a suitable temperature environment for the sheet battery 7 and preventing the sheet battery 7 from experiencing performance degradation due to high temperature.

[0053] When the sheet battery 7 is placed inside the quick-release housing mechanism 4, its left side contacts the buffer assembly 34, central partition 35, buffer layer assembly 37, and right rubber buffer sheet 38 in the battery limiting mechanism 3. When the sheet battery 7 tends to shift to the left due to vibration, the sheet battery 7 squeezes the buffer rubber layer 372 of the buffer layer assembly 37. The buffer rubber layer 372 transmits the force to the buffer sponge 371. The buffer sponge 371 absorbs part of the vibration energy through its own deformation, and the remaining force is transmitted to the right connecting plate 36. The right connecting plate 36 transmits the force to the central partition 35, and the central partition 35 then transmits the force to the buffer assembly 34 on the right side of the side connecting plate 33. The buffer spring 38 in the buffer assembly 34... When subjected to force, the buffer spring 341 undergoes compressive deformation, which offsets the remaining vibration energy. At the same time, the central connecting rod 342 inside the buffer spring 341 restricts the deformation direction of the buffer spring 341, ensuring that the buffer spring 341 is compressed only in the horizontal direction, preventing the buffer spring 341 from shifting and causing buffer failure, thereby preventing the sheet battery 7 from shifting to the left. When the sheet battery 7 tends to shift to the right, the right rubber buffer sheet 38 directly contacts the sheet battery 7, absorbing vibration energy through its own elastic deformation. At the same time, the right connecting plate 36 provides support for the right rubber buffer sheet 38, limiting the deformation amplitude of the right rubber buffer sheet 38, preventing the sheet battery 7 from shifting to the right, and achieving horizontal limiting and shockproofing of the sheet battery 7.

[0054] The quick-release housing mechanism 4 plays a crucial role in the installation and maintenance of the sheet battery 7. When installing the sheet battery 7, the top quick-release cover 451 of the top quick-release assembly 45 is operated to detach the top quick-release cover 451 from the top of the upper fixing plate 44, opening the top opening of the quick-release housing mechanism 4. The sheet battery 7 can be easily placed into the quick-release housing mechanism 4 through the handle 8 on the top of the sheet battery 7. After placement, the top quick-release cover 451 is closed to the top of the upper fixing plate 44. The multiple top reinforcing ribs 452 on the top of the top quick-release cover 451 enhance the structural strength of the top quick-release cover 451, preventing the top quick-release cover 451 from deforming due to external pressure. At the same time, the top quick-release cover 451 fits tightly with the upper fixing plate 44 to prevent external debris from entering the quick-release housing mechanism 4. When the sheet battery 7 needs to be maintained, the top quick-release cover 451 is operated again to open the top opening, and the sheet battery 7 can be quickly removed through the handle 8 without disassembling the connection between the quick-release housing mechanism 4 and the bottom plate 2 of the box, greatly simplifying the operation process.

[0055] Other components of the quick-release housing mechanism 4 work in conjunction with the battery limiting mechanism 3 to enhance the limiting effect. The bottom of the upper reinforcing plate 41 is fixed to the top of the bottom plate 2 of the box, providing stable support for the quick-release housing mechanism 4. The side connecting shells 42 on the left and right sides of the top of the upper reinforcing plate 41 contact the left and right sides of the sheet battery 7, limiting the left and right displacement of the sheet battery 7. In the front limiting assembly 43 between adjacent side connecting shells 42, the left side of the front connecting piece 431 is fixed to the left side of the right upper fixing piece 44. The front limiting piece 432 on the front side of the front connecting piece 431 contacts the front end of the sheet battery 7, limiting the front and rear displacement of the sheet battery 7. The upper fixing piece 44 connects the top of the two side connecting shells 42, enhancing the overall stability of the quick-release housing mechanism 4. It works with the top quick-release cover 451 to form a closed receiving space, ensuring that the sheet battery 7 is omnidirectionally limited inside the quick-release housing mechanism 4.

[0056] The top dustproof plate 5 on the top of the cooler 1 can prevent external dust from falling into the surface of the cooler 1, thus avoiding the dust from affecting the heat dissipation efficiency of the cooler 1. The multiple side guards 6 on the bottom left side of the top dustproof plate 5 form a protective barrier on the left side of the cooler 1 to prevent external impact damage to the cooler 1 and ensure the continuous and stable operation of the cooler 1. The bottom plate 2 of the housing provides a unified installation base for the cooler 1 and the quick-release housing mechanism 4, so that the cooler 1, the battery limiting mechanism 3 and the quick-release housing mechanism 4 maintain a relatively fixed positional relationship, avoiding the failure of the fit due to displacement of each component, thereby ensuring the continuous effectiveness of the entire device in limiting, cooling and convenient operation and maintenance of the sheet battery 7.

[0057] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A battery box limiting strip for preventing displacement, comprising a cooler (1), characterized in that: The bottom of the cooler (1) is provided with a box bottom plate (2), and the right side of the cooler (1) is provided with a battery limiting mechanism (3). The battery limiting mechanism (3) is used to limit and prevent shock of the battery inside the battery box. The top of the box bottom plate (2) is provided with a quick-release outer shell mechanism (4). The quick-release outer shell mechanism (4) is used to accommodate the battery and facilitate quick disassembly and maintenance. The battery limiting mechanism (3) includes a conduction tube (31), the left side of which is fixedly connected to the right side of the cooler (1), a cooling plate (32) is fixedly connected inside the conduction tube (31), a side connecting plate (33) is fixedly connected to the right side of the conduction tube (31), a buffer assembly (34) is provided on the upper and lower parts of the right side of the side connecting plate (33), a central partition (35) is provided on the right side of the side connecting plate (33), a right connecting plate (36) is fixedly connected to the right side of the central partition (35), a buffer layer assembly (37) is provided on the upper and lower parts of the right side of the right connecting plate (36), and a right rubber buffer sheet (38) is provided on the right side of the right connecting plate (36).

2. The battery box limiting strip for preventing displacement according to claim 1, characterized in that: The quick-release outer shell mechanism (4) includes an upper reinforcing plate (41), the bottom of which is fixedly connected to the top of the box bottom plate (2). Side connecting shells (42) are fixedly connected to the left and right sides of the top of the upper reinforcing plate (41). A front limiting component (43) is provided between the two adjacent side connecting shells (42). An upper fixing piece (44) is fixedly connected to the top of the two side connecting shells (42). A top quick-release component (45) is provided on the top of the upper fixing piece (44).

3. The battery box limiting strip for preventing displacement according to claim 1, characterized in that: The buffer assembly (34) includes a buffer spring (341), the left side of which is fixedly connected to the right side of the side connecting plate (33), and a central connecting rod (342) is slidably connected inside the buffer spring (341).

4. The battery box limiting strip for preventing displacement according to claim 1, characterized in that: The buffer layer assembly (37) includes a buffer sponge (371), the left side of which is fixedly connected to the right side of the right connecting plate (36), and a buffer rubber layer (372) is fixedly connected to the right side of the buffer sponge (371).

5. A battery box limiting strip for preventing displacement according to claim 2, characterized in that: The front limiting component (43) includes a front connector (431), the left side of which is fixedly connected to the left side of the right upper fixing piece (44), and the front limiting piece (432) is fixedly connected to the front side of the front connector (431).

6. A battery box limiting strip for preventing displacement according to claim 2, characterized in that: The top quick-release assembly (45) includes a top quick-release cover (451), the bottom of which is disposed on the top of the upper fixing piece (44), and a plurality of top reinforcing ribs (452) are fixedly connected to the top of the top quick-release cover (451).

7. A battery box limiting strip for preventing displacement according to claim 1, characterized in that: The top of the cooler (1) is fixedly connected to an upper dustproof plate (5), and the bottom left side of the upper dustproof plate (5) is fixedly connected to multiple side guard rods (6).

8. A battery box limiting strip for preventing displacement according to claim 1, characterized in that: A sheet battery (7) is provided on the right side of the cooler (1), and a handle (8) is fixedly connected to the top of the sheet battery (7).

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