A mobile energy storage vehicle battery module convenient to disassemble
By combining clamping and fixing mechanisms, the problem of adapting traditional battery module fixing structures to single-size modules is solved, enabling rapid assembly and disassembly of battery modules and improving operational efficiency.
Patent Information
- Application Number
- CN202522144748.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-10
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-10-10
AI Technical Summary
Traditional mobile energy storage vehicle battery module fixing structures are mostly one-to-one designs, only compatible with battery modules of a single size. This means that when replacing modules of different specifications, the fixing device needs to be rebuilt, which is time-consuming and inconvenient.
The design combines a clamping mechanism and a fixing mechanism. The clamping mechanism uses a knob to drive a bidirectional threaded rod to clamp the battery module, while the fixing mechanism uses a slider and locking components to ensure the precise insertion and removal of the separator, enabling quick assembly and disassembly of the module and adapting it to battery modules of different sizes.
It enables rapid assembly and disassembly of battery modules and adaptability to battery modules of different sizes, improving the versatility and operational efficiency of the modules and reducing the time and complexity of the replacement process.
Smart Images
Figure CN224683281U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of battery technology, and in particular to a mobile energy storage vehicle battery module that is easy to install and disassemble. Background Technology
[0002] Battery modules are intermediate-level energy storage components in battery systems. The core of them is to combine multiple independent battery cells in series, parallel or series-parallel hybrid ways, and then add connectors, protective shells, battery management systems and auxiliary structures to form a standardized unit with specific voltage and capacity, which can realize cell status monitoring and safety protection. It is a key component of battery packs.
[0003] The battery module of a mobile energy storage vehicle is a core energy storage unit designed specifically for mobile energy storage vehicle scenarios. It is a standardized component that meets the requirements of vehicle-mounted mobile interference resistance, high-power charging and discharging, and safe and stable emergency power supply. It is the key core for mobile energy storage vehicles to realize energy storage, management and output. However, in order to pursue rigidity and stability, traditional fixing often involves directly welding the module bracket to the vehicle frame or densely locking it with multiple deep-hole bolts. When replacing it, the welding points must be cut and the surrounding cables or pipes must be disassembled before the module can be removed, which is time-consuming. Existing technology designs rotating buckles or one-click unlocking buckles on both sides of the module. After being fastened, it fits tightly with the frame to prevent lateral displacement caused by vehicle bumps. When disassembling, it can be unlocked by simply pulling the buckle handle. However, traditional fixing structures are mostly one-to-one designs, which only adapt to a single size battery module. When replacing modules of different specifications, the fixing device needs to be reconstructed. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a mobile energy storage vehicle battery module that is easy to install and disassemble. It aims to improve the problem that the traditional fixing structure in the prior art is mostly a one-to-one design, which can only adapt to a single size battery module. When replacing modules of different specifications, the fixing device needs to be reconstructed.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a mobile energy storage vehicle battery module that is easy to assemble and disassemble, including an installation compartment, wherein multiple partitions are equidistantly arranged inside the installation compartment, a battery module is arranged on the top of the partitions, a clamping mechanism is arranged inside the battery module, the clamping mechanism is used to fix the battery module, and a fixing mechanism is installed inside the installation compartment, the fixing mechanism is used to fix the partitions.
[0006] The clamping mechanism includes a clamping block, which is disposed on the top left and right sides of the partition. The bottom wall of the clamping block is fixedly connected to the front and rear sides of the bottom wall. The top wall of the partition is provided with a plurality of sliding grooves at equal intervals. The sliding grooves are slidably connected to the sliding blocks. The partition is provided with a drive assembly inside.
[0007] As a further description of the above technical solution:
[0008] The drive assembly includes a knob disposed on the front side of the outer wall of the partition. A worm gear is fixedly connected to the rear side of the outer wall of the knob. Bidirectional threaded rods are rotatably connected to both the front and rear sides of the interior of the partition. The bidirectional threaded rods are threadedly connected to the slide block. A worm wheel is fixedly connected to the middle of the outer wall of the bidirectional threaded rods, and the worm wheel is meshed with the worm gear.
[0009] As a further description of the above technical solution:
[0010] The fixing mechanism includes a slider 1, which is fixedly connected to the left and right sides of the outer wall of the partition. The left and right sides of the inner wall of the installation compartment are provided with multiple sliding grooves 2 at equal intervals. The slider 1 is slidably connected to the sliding grooves 2. The rear side of the inner wall of the installation compartment is provided with multiple square grooves at equal intervals. The inner wall of the square grooves is fixedly connected with multiple springs 1 at equal intervals. The front end of each spring 1 is fixedly connected to a pressure plate. The interior of the installation compartment is provided with a locking component.
[0011] As a further description of the above technical solution:
[0012] The locking assembly includes a pressure rod that passes through the outer wall of the installation compartment. A wedge block is fixedly connected to the end of the pressure rod. A slider two is fixedly connected to the outer wall of the wedge block. A spring two is fixedly connected to the inside of the installation compartment. A locking block is fixedly connected to the end of the spring two. A groove three is formed on the outer wall of the locking block. The groove three is slidably connected to the slider two. A slot is formed on the outer wall of the slider one. The slot engages with the locking block.
[0013] As a further description of the above technical solution:
[0014] The worm gear passes through the middle of the front side of the outer wall of the partition, and the bidirectional threaded rod passes through the inner wall of the slide groove.
[0015] As a further description of the above technical solution:
[0016] The pressure plate is located on the rear side of the outer wall of the partition, and the pressure rods are equidistantly distributed on the left and right ends of the front side of the outer wall of the installation compartment.
[0017] As a further description of the above technical solution:
[0018] A rubber pad is provided on the top of the partition, and the rubber pad is fixedly connected to the outer wall of the clamping block.
[0019] As a further description of the above technical solution:
[0020] A baffle is fixedly connected to the front side of the top wall of the partition, and the baffle is located on the front side of the battery module.
[0021] This utility model has the following beneficial effects:
[0022] 1. In this utility model, the partition is first fixed in the installation compartment, then the battery module is placed on the partition, and then the knob is rotated to drive the worm gear to rotate. The worm gear meshes with the worm wheel in the middle of the double-threaded rod, driving the two double-threaded rods to rotate synchronously. The threads of the double-threaded rods cause the bottom slide of the clamping block to slide in the first slide groove, allowing the left and right slides and clamping blocks to move towards the middle and clamp the battery module. When disassembling, the knob is rotated in the opposite direction, and the clamping blocks separate to both sides, releasing the fixation of the battery module. By moving the clamping blocks, a certain range of battery modules can be adapted, improving the versatility of the device.
[0023] 2. In this utility model, the sliding cooperation between slider one and slide groove two is first used to guide the partition to be inserted into the installation compartment, ensuring its accurate movement. When inserted, the partition presses the pressure plate in the square groove, causing spring one to compress; at the same time, slider one presses the locking block, causing spring two to compress. After the partition is in place, spring two rebounds, pushing the locking block into the locking groove of slider one, fixing the partition. When disassembling, press the two pressure rods outside the installation compartment. The pressure rods drive the inclined block to move. Slider two on the inclined block slides along the slide groove three of the locking block, causing the locking block to overcome the elastic force of spring two and disengage from the locking groove. At this time, spring one resets, pushes the pressure plate to pop the partition forward, and then pulls the partition out along slide groove two to unlock. Attached Figure Description
[0024] Figure 1 This is a front view of a mobile energy storage vehicle battery module that is easy to assemble and disassemble, as proposed in this utility model.
[0025] Figure 2 This is a perspective view of a mobile energy storage vehicle battery module that is easy to assemble and disassemble, as proposed in this utility model.
[0026] Figure 3 This is a structural exploded view of a mobile energy storage vehicle battery module that is easy to assemble and disassemble, as proposed in this utility model.
[0027] Figure 4 This is a partial exploded view of the structure of a mobile energy storage vehicle battery module that is easy to assemble and disassemble, as proposed in this utility model.
[0028] Figure 5 This is a partial structural exploded view of a mobile energy storage vehicle battery module that is easy to assemble and disassemble, as proposed in this utility model.
[0029] Figure 6 This utility model proposes a mobile energy storage vehicle battery module that is easy to assemble and disassemble. Figure 5 Enlarged view of point A in the middle.
[0030] Legend:
[0031] 1. Mounting compartment; 2. Partition plate; 3. Battery module; 4. Clamping mechanism; 401. Clamping block; 402. Slide block; 403. Slide groove one; 404. Drive assembly; 4041. Knob; 4042. Worm gear; 4043. Bidirectional threaded rod; 4044. Worm wheel; 5. Fixing mechanism; 501. Slider one; 502. Slide groove two; 503. Square groove; 504. Spring one; 505. Pressure plate; 506. Locking assembly; 5061. Pressure rod; 5062. Inclined block; 5063. Slider two; 5064. Spring two; 5065. Locking block; 5066. Slide groove three; 5067. Locking groove; 6. Rubber pad; 7. Baffle. Detailed Implementation
[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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 Figure 2 , Figure 3 and Figure 4 The present invention provides an embodiment of a mobile energy storage vehicle battery module that is easy to assemble and disassemble, including an installation compartment 1. Multiple partitions 2 are equidistantly arranged inside the installation compartment 1. A battery module 3 is arranged on the top of the partitions 2. The battery module 3 integrates multiple single cells (such as lithium battery cells). Through reasonable series or parallel combination, it can achieve efficient storage of electrical energy and provide basic power reserves for the mobile energy storage vehicle. A clamping mechanism 4 is arranged inside the battery module 3 for fixing the battery module 3. A fixing mechanism 5 is installed inside the installation compartment 1 for fixing the partitions 2.
[0034] The clamping mechanism 4 includes a clamping block 401, which is disposed on the top left and right sides of the partition 2. The bottom wall of the clamping block 401 is fixedly connected to the front and rear sides of the bottom wall, and multiple sliding grooves 403 are equidistantly opened on the top wall of the partition 2. The sliding grooves 403 are slidably connected to the sliding blocks 402. The partition 2 is equipped with a drive assembly 404.
[0035] The drive assembly 404 includes a knob 4041, which is located on the front side of the outer wall of the partition 2. A worm gear 4042 is fixedly connected to the rear side of the outer wall of the knob 4041. A bidirectional threaded rod 4043 is rotatably connected to both the front and rear sides of the interior of the partition 2. The bidirectional threaded rod 4043 is threadedly connected to the slide block 402. A worm wheel 4044 is fixedly connected to the middle of the outer wall of the bidirectional threaded rod 4043. The worm wheel 4044 is meshed with the worm gear 4042. The worm gear 4042 passes through the middle of the front side of the outer wall of the partition 2. The bidirectional threaded rod 4043 passes through the inner wall of the slide groove 403.
[0036] Specifically, the mounting compartment 1 provides load-bearing space for the overall structure. The internal partition 2 divides the mounting compartment 1 into independent units for placing the battery module 3. First, the partition 2 is fixed inside the mounting compartment 1. Then, the battery module 3 is placed on the partition 2. Next, the knob 4041 is rotated, which drives the worm gear 4042 to rotate. The worm gear 4042 meshes with the worm wheel 4044 in the middle of the bidirectional threaded rod 4043, driving the two bidirectional threaded rods 4043 to rotate synchronously. The thread action of the bidirectional threaded rod 4043 drives the slide block 402 at the bottom of the clamping block 401 to slide in the slide groove 403, so that the slide blocks 402 on the left and right sides and the clamping block 401 move closer to the middle, thereby clamping the battery module 3. When disassembling, the knob 4041 is rotated in the opposite direction, and the clamping block 401 separates to both sides, releasing the fixed state of the battery module 3. By moving the clamping block 401, it can adapt to battery modules 3 within a certain size range, improving the versatility of the module.
[0037] Reference Figure 3 , Figure 5 and Figure 6 The fixing mechanism 5 includes a slider 501, which is fixedly connected to the left and right sides of the outer wall of the partition 2. Multiple sliding grooves 502 are equally spaced on the left and right sides of the inner wall of the installation compartment 1. The slider 501 is slidably connected to the sliding grooves 502. Multiple square grooves 503 are equally spaced on the rear side of the inner wall of the installation compartment 1. Multiple springs 504 are equally spaced and fixedly connected to the inner wall of the square grooves 503. A pressure plate 505 is fixedly connected to the front end of the springs 504. A locking component 506 is provided inside the installation compartment 1.
[0038] The locking assembly 506 includes a pressure rod 5061, which passes through the outer wall of the installation compartment 1. A wedge block 5062 is fixedly connected to the end of the pressure rod 5061. A slider 5063 is fixedly connected to the outer wall of the wedge block 5062. A spring 5064 is fixedly connected inside the installation compartment 1. A locking block 5065 is fixedly connected to the end of the spring 5064. A groove 5066 is provided on the outer wall of the locking block 5065. The groove 5066 is slidably connected to the slider 5063. A slot 5067 is provided on the outer wall of the slider 501. The slot 5067 engages with the locking block 5065. A pressure plate 505 is located on the rear side of the outer wall of the partition 2. The pressure rods 5061 are equidistantly distributed on the left and right ends of the front side of the outer wall of the installation compartment 1.
[0039] Specifically, firstly, the sliding engagement of slider 1 501 and groove 2 502 provides guidance for the insertion of the partition 2 into the installation compartment 1, ensuring precise movement of the partition 2. During insertion, the partition 2 presses against the pressure plate 505 within the square groove 503, causing the spring 1 504 to undergo compression deformation. Simultaneously, slider 1 501 presses against the locking block 5065, compressing the spring 2 5064. When the partition 2 reaches the predetermined position, the spring 2 5064 rebounds, pushing the locking block 5065 into the locking groove 5067 of slider 1 501, thus fixing the partition 2. During disassembly, pressing the two pressure rods 5061 outside the installation compartment 1 moves the inclined block 5062, and slider 2 5063 on the inclined block 5062 slides along the groove 3 5066 of the locking block 5065. By using the inclined plane, the locking block 5065 overcomes the elastic force of the second spring 5064 and disengages from the slot 5067. At this time, the first spring 504 resets and pushes the pressure plate 505 to pop the partition 2 forward. Then, the partition 2 is pulled out along the second slide groove 502, and the unlocking operation is completed.
[0040] Reference Figure 1 , Figure 2 and Figure 4 A rubber pad 6 is provided on the top of the partition 2. The rubber pad 6 is fixedly connected to the outer wall of the clamping block 401. A baffle 7 is fixedly connected to the front side of the top wall of the partition 2. The baffle 7 is located on the front side of the outside of the battery module 3.
[0041] Specifically, the rubber pad 6 is used to prevent the battery module 3 from being deformed or damaged due to excessive clamping force when the clamping block 401 clamps the battery module 3. At the same time, it increases the adhesion between the clamping block 401 and the battery module 3, preventing the battery module 3 from slipping slightly when the vehicle is bumpy, further improving the fixation stability. It can also isolate the electrical conductivity risk between the clamping block 401 and the battery module 3, avoiding short circuits caused by accidental contact and improving electrical safety. The baffle 7 is used to physically block the battery module 3 placed on the partition 2, restricting the forward movement of the battery module 3.
[0042] Working principle: First, fix the partition 2 in the mounting compartment 1, then place the battery module 3 on the partition 2, and then rotate the knob 4041 to drive the worm gear 4042 to rotate. The worm gear 4042 drives the two bidirectional threaded rods 4043 to rotate synchronously through meshing with the worm wheel 4044 in the middle of the bidirectional threaded rod 4043. The threads of the bidirectional threaded rod 4043 drive the bottom slide block 402 of the clamping block 401 to slide in the slide groove 403, so that the slide blocks 402 on the left and right sides and the clamping block 401 move closer to the middle, thereby clamping the battery module 3. When disassembling, rotate the knob 4041 in the opposite direction, and the clamping block 401 separates to both sides, releasing the fixation of the battery module 3. The movement of the clamping block 401 can adapt to battery modules 3 within a certain size range, improving the module versatility.
[0043] First, the sliding engagement of slider 1 501 and groove 2 502 provides guidance for the insertion of partition 2 into installation compartment 1, ensuring precise movement of partition 2. During insertion, partition 2 presses against pressure plate 505 in square groove 503, compressing spring 1 504. Simultaneously, slider 1 501 presses against locking block 5065, compressing spring 2 5064. When partition 2 is in place, spring 2 5064 rebounds, pushing locking block 5065 into locking groove 5067 of slider 1 501, thus inserting partition 2 into the mounting compartment 1. 2. Fixing; During disassembly, press the two pressure rods 5061 outside the installation compartment 1. The pressure rods 5061 drive the inclined block 5062 to move. The slider 5063 on the inclined block 5062 slides along the sliding groove 5066 of the locking block 5065. Through the action of the inclined surface, the locking block 5065 overcomes the elastic force of the spring 5064 and disengages from the locking groove 5067. At this time, the spring 504 resets and pushes the pressure plate 505 to pop the partition 2 forward. Then, pull out the partition 2 along the sliding groove 502 to complete the unlocking.
[0044] 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 mobile energy storage vehicle battery module that is easy to install and disassemble, comprising a mounting compartment (1), characterized in that: The installation compartment (1) has multiple partitions (2) arranged at equal intervals inside. A battery module (3) is arranged on the top of the partition (2). A clamping mechanism (4) is arranged inside the battery module (3) to fix the battery module (3). A fixing mechanism (5) is installed inside the installation compartment (1) to fix the partition (2). The clamping mechanism (4) includes a clamping block (401), which is disposed on the top left and right sides of the partition (2). The bottom wall of the clamping block (401) is fixedly connected to the front and rear sides of the bottom wall and the partition (2). The top wall of the partition (2) is provided with a plurality of sliding grooves (403) at equal intervals. The sliding grooves (403) are slidably connected to the sliding blocks (402). The partition (2) is provided with a drive assembly (404).
2. The easily detachable and assembleable mobile energy storage vehicle battery module according to claim 1, characterized in that: The drive assembly (404) includes a knob (4041) disposed on the front side of the outer wall of the partition (2). A worm gear (4042) is fixedly connected to the rear side of the outer wall of the knob (4041). A bidirectional threaded rod (4043) is rotatably connected to both the front and rear sides of the interior of the partition (2). The bidirectional threaded rod (4043) is threadedly connected to the slide (402). A worm wheel (4044) is fixedly connected to the middle of the outer wall of the bidirectional threaded rod (4043). The worm wheel (4044) is meshed with the worm gear (4042).
3. The easily detachable and assembleable mobile energy storage vehicle battery module according to claim 1, characterized in that: The fixing mechanism (5) includes a slider (501), which is fixedly connected to the left and right sides of the outer wall of the partition (2). The inner wall of the installation compartment (1) is provided with multiple sliding grooves (502) at equal intervals on both the left and right sides. The slider (501) is slidably connected to the sliding grooves (502). The inner wall of the installation compartment (1) is provided with multiple square grooves (503) at equal intervals on the rear side. Multiple springs (504) are fixedly connected at equal intervals on the inner wall of the square grooves (503). The front end of each spring (504) is fixedly connected to a pressure plate (505). The installation compartment (1) is provided with a locking assembly (506).
4. A mobile energy storage vehicle battery module that is easy to assemble and disassemble according to claim 3, characterized in that: The locking assembly (506) includes a pressure rod (5061) that passes through the outer wall of the mounting compartment (1). A wedge block (5062) is fixedly connected to the end of the pressure rod (5061). A slider two (5063) is fixedly connected to the outer wall of the wedge block (5062). A spring two (5064) is fixedly connected inside the mounting compartment (1). A locking block (5065) is fixedly connected to the end of the spring two (5064). A sliding groove three (5066) is provided on the outer wall of the locking block (5065). The sliding groove three (5066) is slidably connected to the slider two (5063). A locking groove (5067) is provided on the outer wall of the slider one (501). The locking groove (5067) engages with the locking block (5065).
5. A mobile energy storage vehicle battery module that is easy to assemble and disassemble according to claim 2, characterized in that: The worm (4042) passes through the middle of the front side of the outer wall of the partition (2), and the bidirectional threaded rod (4043) passes through the inner wall of the slide groove (403).
6. A mobile energy storage vehicle battery module that is easy to assemble and disassemble according to claim 4, characterized in that: The pressure plate (505) is located on the rear side of the outer wall of the partition (2), and the pressure rods (5061) are evenly distributed on the left and right ends of the front side of the outer wall of the installation compartment (1).
7. A mobile energy storage vehicle battery module that is easy to assemble and disassemble according to claim 1, characterized in that: A rubber pad (6) is provided on the top of the partition (2), and the rubber pad (6) is fixedly connected to the outer wall of the clamp (401).
8. A mobile energy storage vehicle battery module that is easy to assemble and disassemble according to claim 1, characterized in that: A baffle (7) is fixedly connected to the front side of the top wall of the partition (2), and the baffle (7) is located on the front side of the battery module (3).