High-strength lithium battery energy storage device sheet metal structure
By introducing a ring structure and auxiliary components into lithium battery energy storage devices, the problem of excessive bending and friction damage of the wiring is solved, thus extending the service life of the wiring.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU KRAUS INTELLIGENT TECHNOLOGY CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-06-19
AI Technical Summary
During the handling of lithium battery energy storage devices, the wiring is easily pulled, causing excessive bending and friction damage, which affects the service life.
It adopts a ring structure, combined with auxiliary components such as J-shaped elastic sheet, T-shaped plate and collar, and uses spring and buckle design to buffer the pulling of the wiring and avoid excessive bending and friction damage to the wiring.
It extends the service life of the wiring in lithium battery energy storage equipment, reduces friction between the wiring and sheet metal holes, and improves the durability of the equipment.
Smart Images
Figure CN224384405U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lithium battery energy storage equipment technology, specifically to a high-strength sheet metal structure for lithium battery energy storage equipment. Background Technology
[0002] Chinese patent document CN222126655U discloses a lithium battery energy storage device, including a housing. An installation plate is installed inside the housing, and a mounting bracket is installed on the front side of the installation plate. A slide rail is fixedly connected to the inner side of the mounting bracket, and a slide bar and a spring are provided inside the mounting bracket. An upper contact is fixedly connected to the bottom of the upper slide bar, and a lower contact is fixedly connected to the bottom of the lower slide bar. An indicator light and a buzzer are installed on the right side of the housing. A plastic block is installed inside the clip, and a single lithium battery is installed on the front side of the mounting bracket. This invention utilizes the spring and slide bar structure. When a single lithium battery reaches a high temperature, the plastic block melts, causing the slide bar to move slightly. The upper and lower contacts then make contact, activating the circuit, illuminating the indicator light, and emitting a sound to alert the user.
[0003] However, in the above-mentioned solutions and existing technologies, during the use of high-strength lithium battery energy storage equipment, the wiring of the lithium battery energy storage equipment penetrates through the sheet metal of the lithium battery energy storage equipment shell. As the high-strength lithium battery energy storage equipment is moved, the wiring of the lithium battery energy storage equipment is easily pulled and generates great friction with the side of the sheet metal through hole. At the same time, the bending of the wiring caused by being pulled is too large, which can easily lead to damage to the wiring and affect the service life of the wiring of the high-strength lithium battery energy storage equipment. Improvement and optimization are needed.
[0004] Therefore, this utility model proposes a high-strength sheet metal structure for lithium battery energy storage equipment to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to provide a high-strength sheet metal structure for lithium battery energy storage devices to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-strength lithium battery energy storage device sheet metal structure, comprising: sheet metal; a through hole for the wiring of the lithium battery energy storage device to pass through on the side wall of the sheet metal, and a ring platform connected to the side wall of the sheet metal, the ring platform being connected to the wiring of the lithium battery energy storage device; a protruding edge is connected to the side wall of the ring platform, and an auxiliary component is provided on the ring platform, the auxiliary component including a J-shaped elastic sheet, a T-shaped plate, a collar, and an arc-shaped retaining plate.
[0007] Preferably, a spring is connected to the end wall of the ring platform, and a fixing ring is connected to the other end of the spring. The spring is fitted with the wiring of the lithium battery energy storage device, and mounting grooves are equidistantly arranged in a ring on the end wall of the ring platform.
[0008] Preferably, T-shaped grooves are equidistantly arranged in a ring on the peripheral wall of the platform, and insertion holes are provided on the side walls of the T-shaped grooves, which penetrate the mounting grooves. Sockets are equidistantly arranged in a ring on the peripheral wall of the convex edge. An L-shaped mounting plate is connected to the bottom end of the J-shaped elastic sheet, and the L-shaped mounting plate is inserted into the mounting groove.
[0009] Preferably, the J-shaped elastic sheet is disposed inside the spring, the J-shaped elastic sheet fits the wiring of the lithium battery energy storage device, the fixing ring is snapped into the bending groove of the J-shaped elastic sheet, and a slot is provided on the side wall of the L-shaped mounting plate.
[0010] Preferably, a T-shaped plate is snapped into the T-shaped groove, the end face of the T-shaped plate is arc-shaped, a retaining plate is connected to the side wall of the T-shaped plate, the retaining plate is snapped into the retaining groove, and a post is connected to the side wall of the T-shaped plate, the post being inserted into the insertion hole and slot.
[0011] Preferably, a collar is movably sleeved on the periphery of the ring platform, the collar is engaged with the convex edge, the inner wall of the collar is engaged with the T-shaped plate, and two arc-shaped clamping plates are symmetrically engaged on the periphery of the ring platform. The arc-shaped clamping plates are engaged with the collar, a buckle is connected to one side of the arc-shaped clamping plate, and a buckle groove is opened on the other side of the arc-shaped clamping plate, and the buckle is engaged with the buckle groove.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] By quickly installing the J-shaped elastic plate to fit the wiring of the lithium battery energy storage device, when the wiring is pulled, it presses against the J-shaped elastic plate. This causes the J-shaped elastic plate and spring to bend along with the wiring, providing a buffering effect and preventing damage to the wiring due to excessive bending. It also avoids excessive friction between the wiring and the sheet metal wiring holes, extending the service life of the high-strength lithium battery energy storage device wiring. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is an exploded view of the ring-shaped structure connection of this utility model;
[0016] Figure 3 This utility model Figure 2 A magnified view of a portion of the image;
[0017] Figure 4 This is a schematic diagram of the connection of the J-shaped elastic sheet structure of this utility model.
[0018] In the diagram: 1. Sheet metal; 2. Wiring for lithium battery energy storage equipment; 3. Ring platform; 4. Protruding edge; 5. Spring; 6. Fixing ring; 7. Mounting groove; 8. T-shaped groove; 9. Slot; 10. J-shaped elastic sheet; 11. L-shaped mounting plate; 12. Slot; 13. Insertion hole; 14. T-shaped plate; 15. Clamping plate; 16. Insertion post; 17. Collar; 18. Arc-shaped clamping plate; 19. Buckle; 20. Buckle groove. Detailed Implementation
[0019] The technical solutions in the embodiments of this utility model will be clearly and completely described below. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0020] Please see Figures 1-4 This utility model provides a technical solution: a high-strength lithium battery energy storage device sheet metal structure, including: sheet metal 1; the side wall of the sheet metal 1 is provided with a through hole for the lithium battery energy storage device wiring 2 to pass through, and a ring platform 3 is connected to the side wall of the sheet metal 1, the ring platform 3 is connected to the lithium battery energy storage device wiring 2; a protruding edge 4 is connected to the side wall of the ring platform 3, and auxiliary components are provided on the ring platform 3.
[0021] A spring 5 is connected to the end wall of the ring platform 3, and a fixing ring 6 is connected to the other end of the spring 5. The spring 5 is fitted with the wiring 2 of the lithium battery energy storage device. The ring platform 3 has mounting grooves 7 that are equidistantly arranged in a ring on the end wall.
[0022] The annular wall of the ring platform 3 is provided with T-shaped grooves 8 at equal intervals. The side wall of the T-shaped groove 8 is provided with insertion holes 13, which pass through the mounting groove 7. The annular wall of the protruding edge 4 is provided with slots 9 at equal intervals. The bottom end of the J-shaped elastic sheet 10 is connected to an L-shaped mounting plate 11, which is inserted into the mounting groove 7.
[0023] The J-shaped elastic sheet 10 is disposed inside the spring 5. The J-shaped elastic sheet 10 fits the wiring 2 of the lithium battery energy storage device. The fixing ring 6 is snapped into the bending groove of the J-shaped elastic sheet 10. The L-shaped mounting plate 11 has a slot 12 on its side wall.
[0024] The L-shaped mounting plate 11 is inserted into the mounting groove 7 for the installation of the J-shaped elastic piece 10. The J-shaped elastic piece 10 is located inside the spring 5 and fits against the lithium battery energy storage device wiring 2. It is engaged with the fixing ring 6 at the end of the spring 5 at the bending groove of the J-shaped elastic piece 10. When the lithium battery energy storage device wiring 2 is pulled, the J-shaped elastic piece 10 and the spring 5 will bend together with the lithium battery energy storage device wiring 2 to provide a buffering effect, so as to avoid the lithium battery energy storage device wiring 2 being damaged due to excessive bending. At the same time, it avoids excessive friction between the lithium battery energy storage device wiring 2 and the wiring hole of the sheet metal 1.
[0025] A T-shaped plate 14 is snapped into the T-shaped groove 8. The end face of the T-shaped plate 14 is arc-shaped. A retaining plate 15 is connected to the side wall of the T-shaped plate 14. The retaining plate 15 is snapped into the groove 9. A plug post 16 is connected to the side wall of the T-shaped plate 14. The plug post 16 is inserted into the insertion hole 13 and the slot 12.
[0026] While the T-shaped plate 14 is inserted into the T-shaped groove 8, the clamping plate 15 is clamped into the clamping groove 9. The operator supports the clamping plate 15 to facilitate the subsequent fixing operation of the T-shaped plate 14. The insert post 16 on the side wall of the T-shaped plate 14 is inserted into the insertion hole 13 and the slot 12 to fix the position of the J-shaped elastic piece 10.
[0027] A collar 17 is movably sleeved on the periphery of the ring platform 3. The collar 17 is engaged with the protruding edge 4. The inner wall of the collar 17 is engaged with the T-shaped plate 14. Two arc-shaped clamping plates 18 are symmetrically engaged on the periphery of the ring platform 3. The arc-shaped clamping plates 18 are engaged with the collar 17. A buckle 19 is connected to one side of the arc-shaped clamping plate 18, and a buckle groove 20 is opened on the other side of the arc-shaped clamping plate 18. The buckle 19 is engaged with the buckle groove 20.
[0028] Move the collar 17 along the ring platform 3 until the collar 17 engages with the protruding edge 4, thereby engaging and limiting the T-shaped plate 14 to ensure the stable insertion of the insert post 16 into the insertion hole 13 and slot 12, and facilitating the disassembly and assembly of the J-shaped elastic piece 10. After the inner arc surfaces of the two arc-shaped clamping plates 18 engage with the peripheral wall of the ring platform 3, the buckle 19 engages with the buckle groove 20 to achieve the two arc-shaped clamping plates 18 clamped on the ring platform 3 to limit the collar 17.
[0029] Working principle: Insert the J-shaped elastic sheet 10 into the inside of the spring 5 and align it with the wiring 2 of the lithium battery energy storage device until the L-shaped mounting plate 11 is inserted into the mounting groove 7. Then, snap the T-shaped plate 14 into the T-shaped groove 8 so that the insertion post 16 is inserted into the insertion hole 13 and slot 12 to fix the position of the J-shaped elastic sheet 10. Move the collar 17 along the ring platform 3 until the collar 17 is snapped into the protruding edge 4. At this time, the collar 17 snaps into and limits the T-shaped plate 14. The buckle 19 and the buckle groove 20 are fastened together to install two arc-shaped buckle plates 18 to limit the collar 17, realizing the J-shaped elastic sheet 10. Stable installation of the elastic plate 10; when the lithium battery energy storage device wiring 2 is pulled, the lithium battery energy storage device wiring 2 abuts against the J-shaped elastic plate 10, so that the J-shaped elastic plate 10 and the spring 5 will bend together with the lithium battery energy storage device wiring 2 to play a buffering role, avoiding excessive bending of the lithium battery energy storage device wiring 2 and causing damage to the lithium battery energy storage device wiring 2. At the same time, it avoids excessive friction between the lithium battery energy storage device wiring 2 and the wiring through hole of the high-strength lithium battery energy storage device sheet metal 1, extending the service life of the high-strength lithium battery energy storage device wiring.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A high-strength lithium battery energy storage device sheet metal structure, comprising: Sheet metal (1); The side wall of the sheet metal (1) is provided with a through hole for the lithium battery energy storage device wiring (2) to pass through, and a ring platform (3) is connected to the side wall of the sheet metal (1), and the ring platform (3) is connected to the lithium battery energy storage device wiring (2). The feature is that: the end wall side of the ring platform (3) is provided with a protruding edge (4), and the ring platform (3) is provided with an auxiliary component, which includes a J-shaped elastic sheet (10), a T-shaped plate (14), a collar (17), and an arc-shaped clamping plate (18).
2. The sheet metal structure of a high-strength lithium battery energy storage device according to claim 1, characterized in that: A spring (5) is connected to the end wall of the ring platform (3), and a fixing ring (6) is connected to the other end of the spring (5). The spring (5) is fitted with the wiring (2) of the lithium battery energy storage device. An installation groove (7) is provided at equal intervals on the end wall of the ring platform (3).
3. The sheet metal structure of a high-strength lithium battery energy storage device according to claim 2, characterized in that: The annular platform (3) has T-shaped grooves (8) equidistantly arranged on its peripheral wall. The T-shaped grooves (8) have insertion holes (13) on their side walls. The insertion holes (13) pass through the mounting groove (7). The convex edge (4) has slots (9) equidistantly arranged on its peripheral wall. The bottom end of the J-shaped elastic sheet (10) is connected to an L-shaped mounting plate (11), which is inserted into the mounting groove (7).
4. The sheet metal structure of a high-strength lithium battery energy storage device according to claim 3, characterized in that: The J-shaped elastic sheet (10) is located inside the spring (5). The J-shaped elastic sheet (10) fits the wiring (2) of the lithium battery energy storage device. The fixing ring (6) is snapped into the bending groove of the J-shaped elastic sheet (10). The L-shaped mounting plate (11) has a slot (12) on its side wall.
5. The sheet metal structure of a high-strength lithium battery energy storage device according to claim 3, characterized in that: A T-shaped plate (14) is snapped into the T-shaped groove (8). The end face of the T-shaped plate (14) is arc-shaped. A retaining plate (15) is connected to the side wall of the T-shaped plate (14). The retaining plate (15) is snapped into the retaining groove (9). A plug (16) is connected to the side wall of the T-shaped plate (14). The plug (16) is inserted into the insertion hole (13) and the slot (12).
6. The sheet metal structure of a high-strength lithium battery energy storage device according to claim 3, characterized in that: A collar (17) is movably sleeved on the periphery of the ring platform (3). The collar (17) is engaged with the protruding edge (4). The inner wall of the collar (17) is engaged with the T-shaped plate (14). Two arc-shaped plates (18) are symmetrically engaged on the periphery of the ring platform (3). The arc-shaped plates (18) are engaged with the collar (17). A buckle (19) is connected to one side of the arc-shaped plate (18), and a buckle groove (20) is opened on the other side of the arc-shaped plate (18). The buckle (19) is engaged with the buckle groove (20).