Battery module convenient to replace
The battery cells are installed by means of a snap-on installation mechanism, which solves the problem of inconvenient battery cell replacement in the battery module and enables convenient replacement and improved practicality.
Patent Information
- Application Number
- CN202422492140.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-10-15
AI Technical Summary
Replacing cells in existing battery modules is inconvenient, requires special equipment, and is time-consuming, increasing the pressure on operators.
The battery cells are installed by a mounting mechanism through a snap-on method, and multiple components cooperate with each other to achieve convenient replacement of the battery cells.
Simplify the battery cell replacement process, reduce time consumption, reduce operating pressure, improve convenience and practicality, and avoid battery cell damage.
Smart Images

Figure CN223333884U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of battery modules, and more specifically, to a battery module that is easy to replace. Background Art
[0002] A battery module is a unit assembled from multiple cells to provide higher voltage and capacity. It is a component in a battery system and typically consists of several cells, connectors, a battery management system (BMS), and a casing. The main function of a battery module is to connect multiple cells together to increase the voltage and energy storage capacity of the battery system. By connecting cells in parallel or series, battery modules can meet the power requirements of different applications. Connecting cells in series can increase the total voltage, while connecting cells in parallel can increase the total capacity.
[0003] Most existing battery modules have internal cells that are generally installed by welding, gluing, etc., which means that when replacing damaged cells, special equipment needs to be used and a lot of time is needed to successfully complete the disassembly of the cells. This not only reduces the convenience of replacing the internal cells of the battery module, but also increases the workload of the operators. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a battery module that is easy to replace. Through the setting of the installation mechanism, the battery cell can be installed by means of multiple components cooperating with each other after being snapped in, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A battery module that is easy to replace includes a first busbar, a second busbar is arranged on the top of the first busbar, a plurality of first grooves are provided on the top of the first busbar and the bottom of the second busbar, a conductive plate is provided inside the first groove, wherein a plurality of the conductive plates are provided with a plurality of second grooves on the top, and a plurality of the remaining conductive plates are provided with a plurality of first through holes, a plurality of third grooves are uniformly provided on the top of the second busbar, a connecting plate is provided on the top of the second busbar, a plurality of threaded through holes are provided inside the connecting plate, and a mounting mechanism is provided inside the threaded through holes.
[0007] In a preferred embodiment, the mounting mechanism includes a threaded plate, a rotating plate is provided on the top of the threaded plate, and a tool slot is opened on the top of the rotating plate.
[0008] In a preferred embodiment, a connecting ring is provided at the bottom of the threaded plate, a limiting plate is provided at the bottom of the connecting ring, and a connecting block is provided at the bottom of the limiting plate.
[0009] In a preferred embodiment, the bottom of the connection block passes through the second busbar and extends to the inside of the first through hole, and the first conductive block is provided at the bottom of the connection block.
[0010] In a preferred embodiment, a first mounting groove is provided at the bottom of the first conductive block, a battery cell is provided inside the first mounting groove, and a second conductive block is provided at the bottom of the battery cell.
[0011] In a preferred embodiment, a second mounting groove is formed on the top of the second conductive block, and the outer wall of the second conductive block contacts the inner wall of the corresponding second groove.
[0012] In a preferred embodiment, a limiting ring is provided on the top of the second conductive block, and the limiting ring is sleeved on the battery core.
[0013] Technical effects and advantages of this utility model:
[0014] By setting up an installation mechanism, the battery cells are no longer installed by welding, gluing, etc., but can be installed by using the installation mechanism to achieve clip-on connection and then using multiple components to cooperate with each other. This installation method eliminates the need to operate special equipment when replacing damaged battery cells, and the battery cells can be disassembled smoothly. Therefore, not only does it greatly reduce the time required, but it also improves the convenience of replacing battery cells and reduces the work pressure of operators. Through such a series of reasonable settings, the practicality of the device is significantly improved, and the reasonable structural setting of the installation mechanism can also avoid the phenomenon of excessive tightening of the installation mechanism to cause damage to the battery cells when installing the battery cells. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0016] Figure 2 This is a schematic diagram of the installation mechanism structure of the present utility model.
[0017] Figure 3 For the utility model Figure 1 Enlarged structural diagram at point A in the middle.
[0018] Figure 4 For the utility model Figure 1 Enlarged structural diagram at point B in the middle.
[0019] The figures are marked as follows: 1. first busbar; 2. second busbar; 3. conductive plate; 4. connecting plate; 5. threaded plate; 6. rotating plate; 7. connecting ring; 8. limiting plate; 9. connecting block; 10. first conductive block; 11. battery cell; 12. second conductive block; 13. limiting ring. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] As attached Figure 1-4 A battery module that is easy to replace is shown, including a first busbar 1, a second busbar 2 is arranged on the top of the first busbar 1, a plurality of first grooves are opened on the top of the first busbar 1 and the bottom of the second busbar 2, a conductive plate 3 is arranged inside the first groove, wherein a plurality of conductive plates 3 are opened on the top of a plurality of second grooves, and a plurality of first through holes are opened inside the remaining plurality of conductive plates 3, a plurality of third grooves are evenly opened on the top of the second busbar 2, a connecting plate 4 is arranged on the top of the second busbar 2, a plurality of threaded through holes are opened inside the connecting plate 4, and a mounting mechanism is arranged inside the threaded through hole to facilitate the smooth installation of the mounting mechanism through the opening of the plurality of second grooves, the plurality of first through holes and the plurality of threaded through holes.
[0022] As attached Figure 1 、 2 As shown in , 3 and 4, the mounting mechanism includes a threaded plate 5, a rotating plate 6 is provided on the top of the threaded plate 5, a tool groove is provided on the top of the rotating plate 6, a connecting ring 7 is provided at the bottom of the threaded plate 5, a limiting plate 8 is provided at the bottom of the connecting ring 7, a connecting block 9 is provided at the bottom of the limiting plate 8, the bottom of the connecting block 9 passes through the second busbar 2 and extends to the inside of the first through hole, a first conductive block 10 is provided at the bottom of the connecting block 9, a first mounting groove is provided at the bottom of the first conductive block 10, a battery cell 11 is provided inside the first mounting groove, a second conductive block 12 is provided at the bottom of the battery cell 11, a second mounting groove is provided on the top of the second conductive block 12, and the outer wall of the second conductive block 12 is in contact with the inner wall of the second groove corresponding to it, so as to facilitate the installation of the battery cell 11 through the mounting mechanism.
[0023] As attached Figure 2 、 4 As shown, a limiting ring 13 is provided on the top of the second conductive block 12 , and the limiting ring 13 is sleeved on the battery cell 11 so that the operator can check whether the battery cell 11 is installed in place by lifting the limiting ring 13 .
[0024] The working principle of the present invention is as follows: when a damaged battery cell 11 needs to be replaced, it is only necessary to rotate the rotating plate 6 by hand or with a hand-held tool, so that the rotating plate 6 drives the installation mechanism to move upward as a whole. After the threaded plate 5 at the bottom of the rotating plate 6 is removed from the threaded through hole, the rotation of the rotating plate 6 can be stopped. At this time, it is only necessary to pull the installation mechanism to remove the installation mechanism together with the battery cell 11 that needs to be replaced from the device. When installing a new battery cell 11, it is only necessary to reverse the above steps.
[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.
[0026] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.
[0027] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A battery module that is easily replaceable, comprising a first busbar (1), characterized in that: A second busbar (2) is provided on the top of the first busbar (1), a plurality of first grooves are provided on the top of the first busbar (1) and the bottom of the second busbar (2), a conductive plate (3) is provided inside the first groove, wherein a plurality of the conductive plates (3) are provided with a plurality of second grooves on the top, and a plurality of the other conductive plates (3) are provided with a plurality of first through holes on the inside, a plurality of third grooves are uniformly provided on the top of the second busbar (2), a connecting plate (4) is provided on the top of the second busbar (2), a plurality of threaded through holes are provided inside the connecting plate (4), and a mounting mechanism is provided inside the threaded through holes.
2. The easily replaceable battery module according to claim 1, characterized in that: The mounting mechanism comprises a threaded plate (5), a rotating plate (6) is provided on the top of the threaded plate (5), and a tool slot is provided on the top of the rotating plate (6).
3. The easily replaceable battery module according to claim 2, characterized in that: A connecting ring (7) is provided at the bottom of the threaded plate (5), a limiting plate (8) is provided at the bottom of the connecting ring (7), and a connecting block (9) is provided at the bottom of the limiting plate (8).
4. The easily replaceable battery module according to claim 3, characterized in that: The bottom of the connection block (9) passes through the second busbar (2) and extends to the inside of the first through hole. A first conductive block (10) is provided at the bottom of the connection block (9).
5. The easily replaceable battery module according to claim 4, characterized in that: A first mounting groove is provided at the bottom of the first conductive block (10), a battery core (11) is provided inside the first mounting groove, and a second conductive block (12) is provided at the bottom of the battery core (11).
6. The easily replaceable battery module according to claim 5, characterized in that: A second mounting groove is provided on the top of the second conductive block (12), and the outer wall of the second conductive block (12) contacts the inner wall of the corresponding second groove.
7. The easily replaceable battery module according to claim 5, characterized in that: A limiting ring (13) is provided on the top of the second conductive block (12), and the limiting ring (13) is sleeved on the battery core (11).