High-efficiency sealing new energy battery aluminum alloy frame

Abstract

The utility model discloses a kind of high-efficiency sealing new energy battery aluminum alloy frame, including frame, the top of frame is provided with sealing cover.The utility model, when needing to close frame, sealing gasket is placed in the top of frame, cover sealing cover, then push telescopic plate upwards, make telescopic plate and baffle misregistration, then make limit head drive connecting rod insert into first connecting groove, second connecting groove, when connecting rod is against lock rod spherical surface, make lock rod overcome the first spring elasticity and shrink into lock rod groove, while lock rod drives baffle and removes baffle groove, after limit head is against second connecting frame, lock rod groove and snap groove are just aligned, make the first spring push lock rod and insert into snap groove, then loosen telescopic plate, make telescopic plate against baffle, avoid lock rod and remove snap groove, it can be to first connecting frame and second connecting frame complete fixed connection, by the connecting component, it can be to frame and sealing cover between fast complete installation, effectively improve the dismounting efficiency between frame and sealing cover.

Description

Technical Field

[0001] This utility model relates to the field of battery aluminum alloy frame technology, specifically a high-efficiency sealed aluminum alloy frame for new energy batteries. Background Technology

[0002] New energy vehicle batteries are a new type of automotive battery that uses new energy technologies to reduce greenhouse gas emissions. They can be divided into two main categories: storage batteries and fuel cells. When using new energy vehicle batteries, they need to be encapsulated with aluminum alloy frames.

[0003] Existing aluminum alloy frames for new energy batteries are typically secured with bolts during encapsulation. However, during use, vehicle vibrations have led to the use of anti-reverse bolts to prevent loosening of the encapsulated aluminum alloy frame. These anti-reverse bolts are difficult to remove, making it extremely difficult to open the frame during battery repairs, resulting in very high repair costs. Furthermore, bolt installation is time-consuming and hinders quick encapsulation of the aluminum alloy frame, making it inconvenient to use. Therefore, we propose a highly efficient method for sealing aluminum alloy frames for new energy batteries to address these issues. Utility Model Content

[0004] The purpose of this invention is to provide a highly efficient sealed aluminum alloy frame for new energy batteries, in order to solve the problems currently found in the market as described in the background.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency sealed aluminum alloy frame for new energy batteries, comprising a frame, a sealing cover at the top of the frame, and a sealing gasket between the frame and the sealing cover, wherein... The outer side of the frame near the top is fixedly connected to a first connecting frame at equal intervals. The sealing cover is fixedly connected to a second connecting frame on the outer side of the first connecting frame. The top of the first connecting frame is provided with a first connecting groove. The second connecting frame is provided with a second connecting groove through the first connecting groove. The inner wall of the first connecting groove is symmetrically provided with locking rod grooves. The outer wall of the first connecting frame is provided with a baffle groove. The baffle groove and the locking rod groove are connected through a guide rod groove. A guide rod passes through the guide rod groove. A baffle is fixedly connected to one end of the guide rod in the baffle groove. A locking rod is fixedly connected to the other end of the guide rod away from the baffle. A first spring is fitted on the guide rod between the locking rod and the inner end of the locking rod groove. A connecting rod is inserted into the first connecting groove and the second connecting groove. A limit head is fixedly connected to the top of the connecting rod. A slot is opened on the outer side of the connecting rod corresponding to the locking rod. A telescopic groove is opened at the bottom of the second connecting frame near both sides of the first connecting frame. A limit plate groove is opened inside the telescopic groove of the second connecting frame. A telescopic plate passes through the telescopic groove. A limit plate is fixedly connected to one end of the telescopic plate in the limit plate groove. A second spring is installed between the top of the limit plate and the top of the inner side of the limit plate groove. The connecting parts between the first connecting frame and the second connecting frame are sealed by a sealing mechanism.

[0006] Preferably, the frame has positioning grooves equidistantly provided at the top of the sealing gasket, and the sealing gasket has a positioning block fixedly connected to the bottom of the positioning groove.

[0007] Preferably, the sealing gasket is made of rubber material, and the sealing gasket and the positioning block are integrally fixedly connected, and the outer diameter of the positioning block matches the inner diameter of the positioning groove.

[0008] Preferably, the end of the locking rod away from the first spring is spherical, and the outer diameter of the spherical locking rod matches the inner diameter of the slot.

[0009] Preferably, the spacing between the telescopic plates on both sides of the second connecting frame matches the spacing between the two ends of the first connecting frame.

[0010] Preferably, the sealing mechanism includes a first sealing ring, the inner wall of the guide rod groove is sealed to the guide rod through the first sealing ring, the first connecting frame and the second connecting frame are sealed to each other through the second sealing ring on the circumferential side of the first connecting groove, a third sealing ring is provided between the limiting head and the top of the second connecting frame, and the inner wall of the telescopic groove is sealed to the telescopic plate through the fourth sealing ring.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention, when the frame needs to be sealed, places the sealing gasket on top of the frame, then covers it with the sealing cap. After the first connecting slot and the second connecting slot of the first connecting frame and the second connecting frame are aligned, the telescopic plate is pushed upward, causing the telescopic plate to overcome the spring force of the second spring and misalign with the baffle. Then, the limiting head drives the connecting rod to insert into the first connecting slot and the second connecting slot. When the connecting rod abuts against the spherical surface of the locking rod, the locking rod overcomes the spring force of the first spring and retracts into the locking rod slot. At the same time, the locking rod drives the baffle to move out of the baffle slot. After the limiting head abuts against the second connecting frame, the locking rod slot and the card slot are just aligned, causing the first spring to push the locking rod into the card slot. Then, the telescopic plate is released, causing the telescopic plate to abut against the baffle, thus preventing the locking rod from moving out of the card slot. This completes the fixed connection between the first connecting frame and the second connecting frame. When disassembly is required, the telescopic plate is pushed, causing the telescopic plate to misalign with the baffle, and the connecting rod can be removed. Through this connecting component, the frame and the sealing cap can be quickly installed, effectively improving the efficiency of disassembly and assembly between the frame and the sealing cap.

[0012] In this invention, when placing the sealing gasket, the sealing gasket drives the positioning block into the interior of the positioning groove. The positioning structure formed by the positioning groove and the positioning block can position the installation of the sealing gasket, preventing the sealing gasket from being misaligned. At the same time, it also prevents the sealing gasket from being misaligned when connecting the frame and the sealing cover.

[0013] In this invention, after the first connecting frame and the second connecting frame are fixedly connected by connecting components, multiple sealing rings are used to seal the communication gap between the connecting components and the outside world, thereby preventing corrosion of the connecting components. This not only improves the stability of the connecting components but also facilitates the subsequent disassembly of the first connecting frame and the second connecting frame. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the structure of the frame and sealing cap connection assembly of this utility model; Figure 3 This utility model Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0015] In the diagram: 1. Frame; 2. Sealing cover; 3. Sealing gasket; 4. Positioning groove; 5. Positioning block; 6. First connecting frame; 7. Second connecting frame; 8. First connecting groove; 9. Second connecting groove; 10. Locking rod groove; 11. Baffle groove; 12. Guide rod groove; 13. Guide rod; 14. Baffle; 15. Locking rod; 16. First spring; 17. Connecting rod; 18. Limiting head; 19. Slot; 20. Telescopic groove; 21. Limiting plate groove; 22. Telescopic plate; 23. Limiting plate; 24. Second spring; 25. First sealing ring; 26. Second sealing ring; 27. Third sealing ring; 28. Fourth sealing ring. Detailed Implementation

[0016] 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.

[0017] Please see Figures 1 to 3 This utility model provides a technical solution: a high-efficiency sealed aluminum alloy frame for new energy batteries, including a frame 1, a sealing cover 2 on the top of the frame 1, and a sealing gasket 3 between the frame 1 and the sealing cover 2. A first connecting frame 6 is fixedly connected at equal intervals on the outer side of the frame 1 near the top. A second connecting frame 7 is fixedly connected to the outer side of the sealing cover 2 corresponding to the first connecting frame 6. A first connecting groove 8 is opened on the top of the first connecting frame 6. A second connecting groove 9 is passed through the second connecting frame 7 corresponding to the position of the first connecting groove 8. A locking rod groove 10 is symmetrically opened on the inner wall of the first connecting groove 8. A baffle groove 11 is opened on the outer wall of the first connecting frame 6 corresponding to the locking rod groove 10. The baffle groove 11 and the locking rod groove 10 are connected through the guide rod groove 12. A guide rod 13 passes through the guide rod groove 12. A baffle 14 is fixedly connected to one end of the guide rod 13 located in the baffle groove 11. A locking rod 15 is fixedly connected to the other end of the guide rod 13 away from the baffle 14. A first spring 16 is sleeved on the guide rod 13 between the inner end of the locking rod 15 and the locking rod groove 10. A connecting rod 17 is inserted into the first connecting groove 8 and the second connecting groove 9. A limiting head 18 is fixedly connected to the top of the connecting rod 17. A slot 19 is opened on the outer side of the connecting rod 17 corresponding to the locking rod 15. A telescopic groove 20 is opened at the bottom of the second connecting frame 7 near both sides of the first connecting frame 6. A limiting plate groove 21 is opened inside the telescopic groove 20 corresponding to the second connecting frame 7. A telescopic plate 22 passes through the telescopic groove 20. A limiting plate 23 is fixedly connected to one end of the telescopic plate 22 located in the limiting plate groove 21. A second spring 24 is installed between the top of the limiting plate 23 and the top of the inner side of the limiting plate groove 21. The connecting parts between the first connecting frame 6 and the second connecting frame 7 are sealed by a sealing mechanism. When it is necessary to close the frame 1, place the sealing gasket 3 on top of the frame 1, then cover it with the sealing cap 2. After the first connecting slot 8 and the second connecting slot 9 of the first connecting bracket 6 and the second connecting bracket 7 are aligned, push the telescopic plate 22 upward so that the telescopic plate 22 overcomes the elastic force of the second spring 24 and is misaligned with the baffle 14. Then, the limiting head 18 drives the connecting rod 17 to insert into the first connecting slot 8 and the second connecting slot 9. When the connecting rod 17 abuts against the spherical surface of the locking rod 15, the locking rod 15 overcomes the elastic force of the first spring 16 and retracts into the locking rod groove 10. At the same time, the locking rod 15 drives the baffle 14 to move out of the baffle groove 11. After the head 18 abuts against the second connecting frame 7, the locking rod groove 10 and the slot 19 are aligned, causing the first spring 16 to push the locking rod 15 into the slot 19. Then, the telescopic plate 22 is released, causing the telescopic plate 22 to abut against the baffle 14, thereby preventing the locking rod 15 from moving out of the slot 19. This completes the fixed connection between the first connecting frame 6 and the second connecting frame 7. When disassembly is required, the telescopic plate 22 is pushed to make the telescopic plate 22 and the baffle 14 misaligned, allowing the connecting rod 17 to be removed. Through this connecting component, the installation between the frame 1 and the sealing cover 2 can be completed quickly, effectively improving the efficiency of disassembly and assembly between the frame 1 and the sealing cover 2.

[0018] Please see Figures 1 to 3 The frame 1 has positioning grooves 4 equidistantly provided on the top of the sealing gasket 3. The sealing gasket 3 is fixedly connected to the bottom of the positioning groove 4. The sealing gasket 3 is made of rubber material, and the sealing gasket 3 and the positioning block 5 are integrally fixedly connected. The outer diameter of the positioning block 5 matches the inner diameter of the positioning groove 4. When the sealing gasket 3 is placed, the sealing gasket 3 drives the positioning block 5 into the interior of the positioning groove 4. Through the positioning structure formed by the positioning groove 4 and the positioning block 5, the installation of the sealing gasket 3 can be positioned to avoid the sealing gasket 3 from being misaligned. At the same time, it can also prevent the sealing gasket 3 from being misaligned when the frame 1 is connected to the sealing cover 2.

[0019] Please see Figures 1 to 3The end of the locking rod 15 away from the first spring 16 is spherical, and the outer diameter of the spherical surface of the locking rod 15 matches the inner diameter of the slot 19. The distance between the telescopic plates 22 on both sides of the second connecting frame 7 matches the distance between the two ends of the first connecting frame 6.

[0020] Please see Figures 1 to 3 The sealing mechanism includes a first sealing ring 25. The inner wall of the guide rod groove 12 is sealed to the guide rod 13 through the first sealing ring 25. The first connecting frame 6 and the second connecting frame 7 are sealed to each other through the second sealing ring 26 on the circumferential side of the first connecting groove 8. A third sealing ring 27 is provided between the limiting head 18 and the top of the second connecting frame 7. The inner wall of the telescopic groove 20 is sealed to the telescopic plate 22 through the fourth sealing ring 28. After the first connecting frame 6 and the second connecting frame 7 are fixedly connected by the connecting components, the multiple sealing rings seal the communication gap between the connecting components of the first connecting frame 6 and the second connecting frame 7 and the outside world, thereby preventing the connecting components of the first connecting frame 6 and the second connecting frame 7 from being corroded. This not only improves the stability of the connecting components, but also facilitates the subsequent disassembly of the first connecting frame 6 and the second connecting frame 7.

[0021] Working principle: This high-efficiency sealed aluminum alloy frame for new energy batteries, when it is necessary to seal the frame 1, places the sealing gasket 3 on top of the frame 1, then covers it with the sealing cover 2. After the first connecting groove 8 and the second connecting groove 9 of the first connecting frame 6 and the second connecting frame 7 are aligned, the telescopic plate 22 is pushed upward, so that the telescopic plate 22 overcomes the elastic force of the second spring 24 and is misaligned with the baffle 14. Then, the limiting head 18 drives the connecting rod 17 to insert into the first connecting groove 8 and the second connecting groove 9. When the connecting rod 17 abuts against the spherical surface of the locking rod 15, the locking rod 15 overcomes the elastic force of the first spring 16 and retracts into the locking rod groove 10. At the same time, the locking rod 15 drives the baffle 14 to retract into the locking rod groove 10. 4. Remove the baffle groove 11. After the limiting head 18 abuts against the second connecting frame 7, the locking rod groove 10 and the card slot 19 are just aligned. The first spring 16 pushes the locking rod 15 into the card slot 19. Then release the telescopic plate 22 so that the telescopic plate 22 abuts against the baffle 14, thereby preventing the locking rod 15 from moving out of the card slot 19. The first connecting frame 6 and the second connecting frame 7 can be fixedly connected. When disassembly is required, push the telescopic plate 22 so that the telescopic plate 22 and the baffle 14 are misaligned. The connecting rod 17 can be removed. Through this connecting component, the installation between the frame 1 and the sealing cover 2 can be completed quickly, which effectively improves the efficiency of disassembly and assembly between the frame 1 and the sealing cover 2. When placing the sealing gasket 3, the sealing gasket 3 drives the positioning block 5 into the interior of the positioning groove 4. The positioning structure formed by the positioning groove 4 and the positioning block 5 can position the installation of the sealing gasket 3, preventing the sealing gasket 3 from being misaligned. At the same time, it can also prevent the sealing gasket 3 from being misaligned when connecting the frame 1 and the sealing cover 2. After the first connecting frame 6 and the second connecting frame 7 are fixedly connected by the connecting components, the multiple sealing rings set are used to seal the communication gap between the connecting components of the first connecting frame 6 and the second connecting frame 7 and the outside world, thereby preventing the connecting components of the first connecting frame 6 and the second connecting frame 7 from being corroded. This not only improves the stability of the connecting components, but also facilitates the subsequent disassembly of the first connecting frame 6 and the second connecting frame 7.

[0022] 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-efficiency sealed aluminum alloy frame for new energy batteries, comprising a frame (1), characterized in that: A sealing cover (2) is provided at the top of the frame (1), and a sealing gasket (3) is provided between the frame (1) and the sealing cover (2). The frame (1) is fixedly connected to the outer side near the top with a first connecting frame (6) at equal intervals. The sealing cover (2) is fixedly connected to the outer side of the first connecting frame (6) with a second connecting frame (7). The top of the first connecting frame (6) is provided with a first connecting groove (8). The second connecting frame (7) is provided with a second connecting groove (9) at the position corresponding to the first connecting groove (8). The inner wall of the first connecting groove (8) is symmetrically provided with a locking rod groove (10). The outer wall of the first connecting frame (6) is provided with a baffle groove (11). The baffle groove (11) and the locking rod groove (10) are connected through a guide rod groove (12). A guide rod (13) is provided through the guide rod groove (12). A baffle (14) is fixedly connected to one end of the guide rod (13) located in the baffle groove (11). A locking rod (15) is fixedly connected to the other end of the guide rod (13) away from the baffle (14). A first spring (16) is fitted on the guide rod (13) between the locking rod (15) and the inner end of the locking rod groove (10). A connecting rod (17) is inserted into the first connecting groove (8) and the second connecting groove (9). A limiting head (18) is fixedly connected to the top of the connecting rod (17). A slot (19) is opened on the outer side of the connecting rod (17) corresponding to the locking rod (15). A telescopic groove (20) is opened at the bottom of the second connecting frame (7) near both sides of the first connecting frame (6). A limiting plate groove (21) is opened inside the telescopic groove (20) corresponding to the second connecting frame (7). A telescopic plate (22) passes through the telescopic groove (20). A limiting plate (23) is fixedly connected to one end of the telescopic plate (22) located in the limiting plate groove (21). A second spring (24) is installed between the top of the limiting plate (23) and the top of the inner side of the limiting plate groove (21). The connecting parts between the first connecting frame (6) and the second connecting frame (7) are sealed by a sealing mechanism.

2. The high-efficiency sealed aluminum alloy frame for new energy batteries according to claim 1, characterized in that: The frame (1) has positioning grooves (4) at equal intervals at the top of the sealing gasket (3), and the bottom of the sealing gasket (3) is fixedly connected to the positioning groove (4).

3. The high-efficiency sealed aluminum alloy frame for new energy batteries according to claim 2, characterized in that: The sealing gasket (3) is made of rubber material, and the sealing gasket (3) and the positioning block (5) are integrally fixedly connected, and the outer diameter of the positioning block (5) matches the inner diameter of the positioning groove (4).

4. The high-efficiency sealed aluminum alloy frame for new energy batteries according to claim 1, characterized in that: The end of the locking rod (15) away from the first spring (16) is spherical, and the outer diameter of the spherical surface of the locking rod (15) matches the inner diameter of the slot (19).

5. The high-efficiency sealed aluminum alloy frame for new energy batteries according to claim 1, characterized in that: The spacing between the telescopic plates (22) on both sides of the second connecting frame (7) matches the spacing between the two ends of the first connecting frame (6).

6. The high-efficiency sealed aluminum alloy frame for new energy batteries according to claim 1, characterized in that: The sealing mechanism includes a first sealing ring (25), the inner wall of the guide rod groove (12) is sealed to the guide rod (13) through the first sealing ring (25), the first connecting frame (6) and the second connecting frame (7) are sealed to the annular side of the first connecting groove (8) through the second sealing ring (26), a third sealing ring (27) is provided between the limiting head (18) and the top of the second connecting frame (7), and the inner wall of the telescopic groove (20) is sealed to the telescopic plate (22) through the fourth sealing ring (28).

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