A dustproof device for a battery module

Abstract

The utility model relates to battery module protection technical field, and disclose a dustproof device of battery module, solved the dustproof device of battery module in the process of using, cannot open or close fast the problem, it includes the support frame, the inside movable installation of support frame has movable net frame, the inside symmetrical fixed penetration installation of movable net frame top end has round dustproof line hole cover, both sides of movable net frame all are fixedly installed with sliding connection strip, the inside both sides of support frame all are opened with sliding connection groove, and sliding connection strip sliding installation is in the inside of sliding connection groove, both ends outside of movable net frame all are fixedly installed with four fixed bases, and the top of both sides of support frame all are fixedly installed with adjusting fixed subassembly, the utility model discloses, makes the dustproof device of battery module in the process of using, can open or close fast, in order to install battery module in the device inside, improved the efficiency of work.

Description

Technical Field

[0001] This utility model belongs to the field of battery module protection technology, specifically a dust protection device for battery modules. Background Technology

[0002] Battery modules are key intermediate-level components in battery systems, assembled from multiple individual cells in series or parallel. They are designed to provide higher voltage and capacity to meet specific application requirements. To prevent battery modules from being affected by dust during use, they are installed inside dust protection devices. However, these dust protection devices cannot be opened or closed quickly during use, making it inconvenient to install the battery modules inside the device, reducing work efficiency, and thus hindering better practicality. Utility Model Content

[0003] In view of the above situation and to overcome the defects of the prior art, this utility model provides a dust protection device for battery modules, which effectively solves the problem that the dust protection device for battery modules cannot be quickly opened or closed during use, making it inconvenient to install the battery module inside the device, reducing work efficiency, and thus hindering better practicality.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a dustproof protection device for a battery module, comprising a support frame, a movable mesh frame movably installed inside the support frame, a circular dustproof wire hole cover symmetrically fixedly installed through the top of the movable mesh frame, sliding connecting strips symmetrically fixedly installed on both sides of the movable mesh frame, sliding connecting grooves symmetrically opened on both sides of the support frame, and the sliding connecting strips slidably installed inside the sliding connecting grooves, positioning posts uniformly fixedly installed at the bottom of the movable mesh frame, positioning holes uniformly opened at the bottom of the support frame, and the positioning posts movably inserted into the positioning holes, four fixing seats symmetrically fixedly installed on both outer sides of the movable mesh frame, and adjusting fixing components fixedly installed on both top sides of the support frame, with the fixing seats at the top outer sides of the movable mesh frame connected to the adjusting fixing components.

[0005] Preferably, the adjusting and fixing assembly includes a frame, which is fixedly installed on the outer top of the support frame. An adjusting block is provided on the side of the frame away from the support frame. An adjusting rod is fixedly installed in the middle of one side of the adjusting block. The end of the adjusting rod away from the adjusting block movably passes through and extends into the interior of the frame, where it is rotatably connected to the inner wall of the frame. A rotating disk is fixedly installed inside the frame and outside the adjusting rod. A connecting shaft is symmetrically fixedly installed on the outer side of the rotating disk. A movable strip is rotatably installed on the connecting shaft. A movable shaft is rotatably installed at the end of the movable strip away from the connecting shaft. A movable sleeve is fixedly installed on one side of the movable shaft. A positioning crossbar is slidably installed through the interior of the movable sleeve. Connecting seats are fixedly installed at both ends of the positioning crossbar. The connecting seat is fixedly connected to the inner wall of the frame on one side. A movable ring is fixedly installed on one side of the movable sleeve. A positioning spring is fixedly installed on the side of the movable ring away from the movable sleeve. A positioning ring is fixedly installed on the end of the positioning spring away from the movable ring. The positioning ring is fixedly installed on the outside of the positioning crossbar. The positioning spring and the movable ring are both movably installed on the outside of the positioning crossbar. A movable frame is provided on the outside of the movable sleeve. Connecting blocks are fixedly installed on the top and bottom of the movable sleeve. The end of the connecting block away from the movable sleeve is fixedly connected to the inner wall of the movable frame. A fixing rod is fixedly installed in the middle of the side of the two movable frames away from each other. The end of the fixing rod away from the movable frame extends into the fixed seat at the top of the outer side of the movable frame.

[0006] Preferably, the outer side of the rotating disk is symmetrically fixedly installed with limiting slide columns, and the inner side of the frame away from the support frame is symmetrically provided with arc-shaped limiting slide grooves, and the arc of the arc-shaped limiting slide grooves is ninety degrees. The limiting slide columns are slidably installed inside the arc-shaped limiting slide grooves.

[0007] Preferably, positioning sliders are fixedly installed at the top and bottom of the movable frame, and positioning grooves are symmetrically opened through the top and bottom of the frame, with the positioning sliders slidingly installed inside the positioning grooves.

[0008] Compared with the prior art, the beneficial effects of this utility model are:

[0009] 1) During operation, the interaction of the support frame, movable mesh frame, circular dustproof line hole cover, sliding connecting strip, sliding connecting groove, fixed seat and adjusting fixing components enables the dustproof protection device for battery modules to be quickly opened or closed during use, so as to install the battery module inside the device, improve work efficiency and thus achieve better practicality.

[0010] 2) During operation, the interaction between the positioning slider and the positioning groove enables the movable frame to achieve better stability when moving, thereby ensuring that the adjustment and fixing components can work stably. Attached Figure Description

[0011] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0012] In the attached diagram:

[0013] Figure 1 This is a schematic diagram of the structure of a dust protection device for a battery module according to the present invention;

[0014] Figure 2 This is a schematic diagram of the support frame structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the movable wire mesh structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the adjustment and fixing component structure of this utility model;

[0017] Figure 5 This is a schematic diagram of the internal structure of the frame of this utility model.

[0018] In the diagram: 1. Support frame; 2. Movable mesh frame; 3. Circular dustproof wire hole cover; 4. Sliding connecting strip; 5. Sliding connecting groove; 6. Positioning post; 7. Positioning hole; 8. Fixed seat; 9. Adjustment and fixing assembly; 10. Frame body; 11. Adjusting block; 12. Adjusting rod; 13. Rotating disk; 14. Connecting shaft; 15. Movable strip; 16. Movable shaft; 17. Movable sleeve; 18. Positioning crossbar; 19. Connecting seat; 20. Movable ring; 21. Positioning spring; 22. Positioning ring; 23. Movable frame; 24. Connecting block; 25. Fixed rod; 26. Limiting sliding post; 27. Arc-shaped limiting sliding groove; 28. Positioning slider; 29. ​​Positioning sliding groove. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0020] Example 1, by Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5This utility model relates to a dustproof protection device for a battery module, including a support frame 1, a movable mesh frame 2 movably installed inside the support frame 1, a circular dustproof wire hole cover 3 symmetrically fixed and installed through the top of the movable mesh frame 2, sliding connecting strips 4 symmetrically fixed and installed on both sides of the movable mesh frame 2, sliding connecting grooves 5 symmetrically opened on both sides of the support frame 1, and the sliding connecting strips 4 slidably installed inside the sliding connecting grooves 5, positioning posts 6 uniformly fixed and installed at the bottom of the movable mesh frame 2, positioning holes 7 uniformly opened at the bottom of the support frame 1, and the positioning posts 6 movably inserted into the positioning holes 7, four fixing seats 8 symmetrically fixed and installed on both outer sides of the movable mesh frame 2, and adjusting fixing components 9 fixedly installed on both top sides of the support frame 1, and the fixing seats 8 at the top outer sides of the movable mesh frame 2 are connected to the adjusting fixing components 9;

[0021] During use, the interaction of the support frame 1, movable mesh frame 2, circular dustproof wire hole cover 3, sliding connecting strip 4, sliding connecting groove 5, fixing seat 8, and adjusting fixing component 9 allows the dustproof protection device for the battery module to be quickly opened or closed during use, so as to install the battery module inside the device, improving work efficiency and thus achieving better practicality.

[0022] The adjusting and fixing assembly 9 includes a frame 10, which is fixedly installed on the outer top of the support frame 1. An adjusting block 11 is provided on the side of the frame 10 away from the support frame 1. An adjusting rod 12 is fixedly installed in the middle of one side of the adjusting block 11, and the end of the adjusting rod 12 away from the adjusting block 11 extends movably through and into the interior of the frame 10, rotatably connecting to the inner wall of the frame 10. A rotating disk 13 is fixedly installed inside the frame 10, outside the adjusting rod 12. A connecting shaft 14 is symmetrically fixedly installed on the outer side of the rotating disk 13. A movable strip 15 is rotatably installed on the connecting shaft 14. A movable shaft 16 is rotatably installed at the end of the movable strip 15 away from the connecting shaft 14. A movable sleeve 17 is fixedly installed on one side of the movable shaft 16. A positioning crossbar 18 is slidably installed through the interior of the movable sleeve 17. Connecting seats 19 are fixedly installed at both ends of the positioning crossbar 18. One side of the connecting seat 19 is fixedly connected to the inner wall of the frame 10. A movable ring 20 is fixedly installed on one side of the movable sleeve 17. A positioning spring 21 is fixedly installed on the side of the movable ring 20 away from the movable sleeve 17. A positioning ring 22 is fixedly installed on the end of the positioning spring 21 away from the movable ring 20. The positioning ring 22 is fixedly installed on the outside of the positioning crossbar 18. The positioning spring 21 and the movable ring 20 are both movably installed on the outside of the positioning crossbar 18. A movable frame 23 is provided on the outside of the movable sleeve 17. A connecting block 24 is fixedly installed on the top and bottom of the movable sleeve 17. The end of the connecting block 24 away from the movable sleeve 17 is fixedly connected to the inner wall of the movable frame 23. A fixing rod 25 is fixedly installed in the middle of the side of the two movable frames 23 away from each other. The end of the fixing rod 25 away from the movable frame 23 extends into the inside of the fixing seat 8 at the top of the outer side of the movable frame 2.

[0023] The rotating disk 13 has symmetrically fixedly installed limiting slide columns 26 on its outer side. The frame 10 has symmetrically opened arc-shaped limiting slide grooves 27 on the side away from the support frame 1, and the arc of the arc-shaped limiting slide grooves 27 is 90 degrees. The limiting slide columns 26 are slidably installed inside the arc-shaped limiting slide grooves 27. The top and bottom of the movable frame 23 are fixedly installed with positioning sliders 28. The top and bottom of the frame 10 have symmetrically opened positioning slide grooves 29, and the positioning sliders 28 are slidably installed inside the positioning slide grooves 29. During use, the interaction between the positioning sliders 28 and the positioning slide grooves 29 makes it easier for the movable frame 23 to achieve better stability when moving, thereby ensuring that the adjustment and fixing components 9 can work stably.

[0024] Working principle: During operation, firstly, rotating the adjusting block 11 drives the adjusting rod 12 to rotate, which in turn drives the rotating disk 13 to rotate. The rotating disk 13 drives the limiting slide column 26 to slide inside the arc-shaped limiting slide groove 27. At the same time, the rotating disk 13 drives the connecting shaft 14 to move, which in turn drives the movable bar 15 to move. The movable bar 15 drives the movable sleeve 17 to slide outside the positioning crossbar 18 via the movable shaft 16. The movable sleeve 17 drives the movable ring 20 to move, and the movement of the movable ring 20 compresses the positioning spring 21, causing the positioning spring 21 to undergo elastic deformation. At the same time, the movable sleeve 17 drives the movable frame 23 to move via the connecting block 24. The movable frame 23 drives the positioning slider 28 to slide inside the positioning slide groove 29, which can ensure better stability of the movable frame 23 during movement. Simultaneously, the movable frame 23 drives the fixed rod 25 to move, and the fixed rod 25 moves to disengage from the fixed seat 8, releasing the fixation of the movable frame 2.

[0025] Then, the movable frame 2 is pulled upwards. The movable frame 2 causes the sliding connecting strip 4 to slide inside the sliding connecting groove 5. At the same time, the movable frame 2 causes the positioning post 6 to disengage from the positioning hole 7, and the movable frame 2 causes the fixed seat 8 to move upwards. When the fixed seat 8 at the bottom outer end of the movable frame 2 moves upwards and is aligned horizontally with the fixed rod 25, the upward pulling of the movable frame 2 is stopped and the adjusting block 11 is released. At this time, under the rebound force of the positioning spring 21, the movable ring 20 is pushed to reset. The movable ring 20 causes the movable sleeve 17 to reset. The movable sleeve 17 drives the movable frame 23 to reset through the connecting block 24. The movable frame 23 drives the fixed rod 25 to reset. The fixed rod 25 is reset and moved into the fixed seat 8 that is horizontally aligned with it. At this time, the movable mesh frame 2 is positioned at the top of the inside of the support frame 1. Then, the battery module can be fixedly installed inside the support frame 1. After the battery module is installed, the above operation is repeated to make the movable mesh frame 2 move down and reset, and the movable mesh frame 2 after moving down and resetting can be fixed. Then, in use, the movable mesh frame 2 and the support frame 1 form a dustproof protection structure on the outside of the battery module. This allows the dustproof protection device for the battery module to be quickly opened or closed during use, so as to install the battery module inside the device, improving work efficiency and thus achieving better practicality.

Claims

1. A dustproof protection device for a battery module, comprising a support frame (1), characterized in that: The support frame (1) is movably installed with a movable mesh frame (2). A circular dustproof wire hole cover (3) is symmetrically fixed and installed inside the top of the movable mesh frame (2). Sliding connecting strips (4) are symmetrically fixed and installed on both sides of the movable mesh frame (2). Sliding connecting grooves (5) are symmetrically opened on both sides of the support frame (1), and the sliding connecting strips (4) are slidably installed inside the sliding connecting grooves (5). Positioning posts (6) are uniformly fixed and installed at the bottom of the movable mesh frame (2). Positioning holes (7) are uniformly opened at the bottom of the support frame (1), and the positioning posts (6) are movably inserted into the positioning holes (7). Four fixing seats (8) are symmetrically fixed and installed on both sides of the movable mesh frame (2). Adjustment fixing components (9) are fixedly installed on both sides of the top of the support frame (1), and the fixing seats (8) at the top of the outer side of the movable mesh frame (2) are connected to the adjustment fixing components (9).

2. The dust protection device for a battery module according to claim 1, characterized in that: The adjusting and fixing assembly (9) includes a frame (10), which is fixedly installed on the outer top of the support frame (1). An adjusting block (11) is provided on the side of the frame (10) away from the support frame (1). An adjusting rod (12) is fixedly installed in the middle of one side of the adjusting block (11). The end of the adjusting rod (12) away from the adjusting block (11) movably passes through and extends into the interior of the frame (10) and is rotatably connected to the inner wall of the frame (10). The interior of the frame (10) and the adjusting rod (12) are located inside the frame (10). A rotating disk (13) is fixedly installed on the outside of the rotating disk (13). A connecting shaft (14) is symmetrically fixedly installed on the outside of the rotating disk (13). A movable strip (15) is rotatably installed on the connecting shaft (14). A movable shaft (16) is rotatably installed at the end of the movable strip (15) away from the connecting shaft (14). A movable sleeve (17) is fixedly installed on one side of the movable shaft (16). A positioning crossbar (18) is slidably installed inside the movable sleeve (17). A connecting seat (19) is fixedly installed at both ends of the positioning crossbar (18). One side of the connecting seat (19) is fixedly connected to the inner wall of the frame (10). A movable ring (20) is fixedly installed on one side of the movable sleeve (17). A positioning spring (21) is fixedly installed on the side of the movable ring (20) away from the movable sleeve (17). A positioning ring (22) is fixedly installed on the end of the positioning spring (21) away from the movable ring (20). The positioning ring (22) is fixedly installed on the outside of the positioning crossbar (18). The positioning spring (21) and the movable ring (20) are both movably installed on the positioning crossbar. On the outside of (18), a movable frame (23) is provided on the outside of the movable sleeve (17). A connecting block (24) is fixedly installed on the top and bottom of the movable sleeve (17), and the end of the connecting block (24) away from the movable sleeve (17) is fixedly connected to the inner wall of the movable frame (23). A fixing rod (25) is fixedly installed in the middle of the side of the two movable frames (23) that are far away from each other, and the end of the fixing rod (25) away from the movable frame (23) extends into the fixed seat (8) at the top of the outer side of the movable frame (2).

3. The dust protection device for a battery module according to claim 2, characterized in that: The outer side of the rotating disk (13) is symmetrically fixed with limiting slide columns (26), and the inner side of the frame (10) away from the support frame (1) is symmetrically provided with arc-shaped limiting slide grooves (27), and the arc of the arc-shaped limiting slide grooves (27) is ninety degrees. The limiting slide columns (26) are slidably installed inside the arc-shaped limiting slide grooves (27).

4. The dust protection device for a battery module according to claim 2, characterized in that: The top and bottom of the movable frame (23) are fixedly installed with positioning sliders (28), and the top and bottom of the frame (10) are symmetrically provided with positioning grooves (29), and the positioning sliders (28) are slidably installed inside the positioning grooves (29).

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