Lithium battery storage device

Abstract

The utility model relates to the technical field of lithium batteries, in particular to a lithium battery storage device which comprises a box body, supporting legs arranged at the bottom of the box body and integrally formed with the box body, a box cover rotationally connected to the top of the box body through hinges, an air interchanger arranged at the bottom in the box body, a placing plate arranged in the box body and a movable plate arranged above the placing plate. A plurality of air holes are formed in the surfaces of the placing plate and the movable plate, a threaded column is rotatably mounted in the middle of the placing plate, the movable plate is in threaded connection with the threaded column, a grip is fixedly mounted at the top of the threaded column, and a buffer device is arranged below the placing plate. The gas exchange capacity of the equipment is effectively improved, and the interior of the box body is prevented from being too humid or too hot.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium batteries, in particular to a lithium battery storage device. Background Art

[0002] After being produced by the manufacturer, lithium batteries are usually stored in warehouses, and then distributed to various dealers by the warehouses. The dealers will also store the lithium batteries after receiving them, waiting to be sold. Due to their own characteristics, lithium batteries have certain requirements for the storage environment.

[0003] To this end, the utility model patent with publication number CN216071332U discloses a storage device for lithium batteries, including a storage box, a cover plate movably connected to the top of the storage box, a sealing pad bonded to the center of the bottom of the cover plate, a clamping device fixedly connected to both sides of the cover plate, and the bottom of the inner side of the clamping device is fixedly connected to the top of the outer side of the storage box. The utility model achieves the advantage of elastic buffering and shock absorption of lithium batteries by arranging a sealing pad, a first spring, a movable plate, a sliding sleeve, a sliding rod, a limit plate, a second spring, a buffer column, a buffer plate, a buffer block, a third spring, a fixed block, a first slide groove, a first slider, a buffer pad, a second slide groove and a second slider to cooperate with each other, so that the lithium batteries can be effectively elastically buffered and shock-absorbed when they are stored, avoiding the problem that the lithium batteries are easily damaged by vibration, prolonging the service life of the storage device, and meeting the use needs of users.

[0004] However, the placement slot of this patent is fixed in size and can only store specific lithium batteries, which has certain limitations in actual use. In addition, the gas exchange capacity of this patent is weak. In actual use, the internal environment is prone to overheating or being too humid, affecting the lithium batteries. Utility Model Content

[0005] The purpose of the utility model is to provide a lithium battery storage device to address the deficiencies of the above-mentioned prior art, which is convenient for fixing lithium batteries of various sizes, can effectively increase the scope of use, and is also convenient for gas exchange and stabilizing the internal environment.

[0006] The technical solution adopted by the utility model is a lithium battery storage device, including a box body, a supporting leg integrally formed with the box body is provided at the bottom of the box body, the top of the box body is rotatably connected to the box cover by a hinge, a ventilation device is provided at the bottom of the box body, a placement plate is provided in the box body, a movable plate is provided above the placement plate, a plurality of ventilation holes are provided on the surfaces of the placement plate and the movable plate, a threaded column is rotatably installed in the middle of the placement plate, the movable plate is threadedly connected to the threaded column, a handle is fixedly installed on the top of the threaded column, and a buffer device is provided below the placement plate.

[0007] Preferably, the ventilation device includes a support frame, an air inlet and an air outlet. A support frame integrally formed with the support frame is provided inside the support frame. A fan is fixedly installed in the middle of the support frame. A placement box is connected to the bottom of the support frame by a snap buckle. The air inlet is opened in the support frame and the placement box, and the air outlet is opened in the box cover.

[0008] Preferably, the buffer device includes a cylinder, both ends of which are fixedly connected to the inner wall of the box, a slider is slidably installed on the surface of the cylinder, a spring is provided on one side of the slider, the spring is sleeved on the surface of the cylinder, one end of the spring is fixedly connected to the inner wall of the box, and the other end is fixedly connected to the surface of the slider, the top of the slider is rotatably connected to a transmission column, the top of the transmission column is rotatably connected to a transmission block, and the top of the transmission block is fixedly connected to the bottom of the placement plate.

[0009] Preferably, universal wheels are fixedly mounted on the bottom of the supporting legs.

[0010] Preferably, a lock is provided inside the box cover.

[0011] Preferably, filter plates are provided on the surfaces of the air inlet and the air outlet.

[0012] The utility model is simple and convenient to use, and you only need to hold the handle and rotate it to drive the threaded column to rotate, and the rotation of the threaded column will drive the movable plate to move, and then you can remove the movable plate. After removing the movable plate, you can place the lithium battery to be stored on the placement plate, and then put the movable plate on the threaded column again, hold the handle and rotate it in the opposite direction again to move the movable plate toward the placement plate, and then fix the lithium battery. At this time, you can start the fan, and the rotation of the fan will suck air upward from the air inlet and blow it upward. The wind will pass through the air vents and be discharged from the air outlet, thereby completing gas exchange and avoiding excessive moisture or overheating in the box. When shaking occurs during the transfer of this device, the lithium battery will press down the placement plate, and the prevention plate will continue to press down the transmission block, the transmission block will push the transmission column to move, and the movement of the transmission column will push the slider to squeeze the spring, thereby transmitting force to the spring to reduce shaking.

[0013] Compared with the prior art, the beneficial effects of the present invention are that a movable plate and a placement plate are provided in the box body, which can effectively fix lithium batteries of various sizes, and the ventilation device can always keep the box body full of fresh gas to avoid excessive humidity or overheating in the box. A buffer device is also provided to cope with some shaking that occurs when transferring the equipment, thereby further improving the safety of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of a lithium battery storage device proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of a lithium battery storage device proposed by the utility model;

[0016] Figure 3 It is an enlarged view of point A of the present utility model.

[0017] Description of the symbols in the figure

[0018] 1. Box body; 12. Support legs; 13. Box cover; 14. Placement plate; 15. Movable plate; 16. Air vent; 17. Threaded column; 18. Handle; 2. Ventilation device; 21. Support frame; 22. Support frame; 23. Fan; 24. Placement box; 25. Air inlet; 26. Air outlet; 3. Buffer device; 31. Cylinder; 32. Slider; 33. Spring; 34. Transmission column; 35. Transmission block; 4. Universal wheel. DETAILED DESCRIPTION

[0019] Figure 1 , Figure 2 and Figure 3The utility model schematically shows a lithium battery storage device, including a box body 1, a supporting leg 12 integrally formed with the box body 1 is provided at the bottom of the box body 1, a box cover 13 is rotatably connected to the top of the box body 1 through a hinge, a ventilation device 2 is provided at the bottom of the box body 1, a placement plate 14 is provided in the box body 1, a movable plate 15 is provided above the placement plate 14, a plurality of ventilation holes 16 are provided on the surfaces of the placement plate 14 and the movable plate 15, a threaded column 17 is rotatably installed in the middle of the placement plate 14, the movable plate 15 is threadedly connected to the threaded column 17, the placement plate 14 and the movable plate 15 are made of non-conductive materials such as plastic to prevent leakage of lithium battery power when fixed, a handle 18 is fixedly installed on the top of the threaded column 17, a buffer device 3 is provided below the placement plate 14, and the ventilation device 2 shown includes The invention comprises a support frame 21, an air inlet 25 and an air outlet 26. The support frame 21 is provided with a support frame 22 integrally formed with the support frame 21. A fan 23 is fixedly installed in the middle of the support frame 22. A placement box 24 is connected to the support frame 21 through a buckle. The placement box 24 can be used to place dehumidification tools such as dehumidification bags to further improve the dryness in the box body 1. The air inlet 25 is opened in the support frame 21 and the placement box 24. The air outlet 26 is opened in the box cover 13. The buffer device 3 includes a cylinder 31. Both ends of the cylinder 31 are fixedly connected to the inner wall of the box body 1. A slider 32 is slidably installed on the surface of the cylinder 31. A spring 33 is provided on one side of the slider 32. The spring 33 is sleeved on the surface of the cylinder 31. One end of the spring 33 is fixedly connected to the inner wall of the box body 1, and the other end is fixedly connected to the The surface of the slider 32, the top of the slider 32 is rotatably connected to the transmission column 34, the top of the transmission column 34 is rotatably connected to the transmission block 35, the top of the transmission block 35 is fixedly connected to the bottom of the placement plate 14, the bottom of the support leg 12 is fixedly installed with a universal wheel 4, the universal wheel 4 can adopt a model with a self-locking function such as A504, etc., which is convenient for moving this equipment, a lock is provided in the box cover 13, and the lock can be locked with a model such as DMSY-G3-3-H18 to prevent unauthorized personnel from opening this equipment, and the surface of the air inlet 25 and the air outlet 26 are provided with a filter plate, which can be a model such as KCS-230D, etc., which can be fixedly installed on the surface of the air inlet 25 and the air outlet 26 by bolts or adhesives, etc., to reduce the amount of dust and other debris entering the box body 1. In actual use, only The lithium battery to be stored needs to be placed on the surface of the placement plate 14, and then the movable plate 15 is sleeved on the surface of the threaded column 17, and the handle 18 can be held and rotated. The rotation of the handle 18 will drive the threaded column 17 to rotate, and then drive the movable plate 15 to move toward the placement plate 14, so that the lithium battery on the placement plate 14 is fixed. If you want to take out the lithium battery, you only need to rotate the handle in the opposite direction to make the movable plate 15 away from the placement plate 14. During the storage process, the fan 23 can also be started. The rotation of the fan 23 can inhale external air from the air inlet 25 and blow it into the box body 1. After passing through the air vent 16, it is discharged from the air outlet 26, thereby completing the gas circulation, so that the gas in the box body 1 and the external gas can exchange gas, avoiding the box body 1 from being overheated or over-humid to affect the storage effect of the lithium battery.When the device is transferred and encounters a bumpy road, the lithium battery will press down the placement plate 14, and the placement plate 14 will press down the transmission block 35, and the transmission block 35 will push the transmission column 34 to move, and the movement of the transmission column 34 will push the slider 32 to squeeze the spring 33, and then transfer the force to the spring 33 for absorption, thereby reducing shaking and further improving the protection capability of the device.

Claims

1. A lithium battery storage device, comprising a box (1), characterized in that: The bottom of the box body (1) is provided with a supporting leg (12) which is integrally formed with the box body (1), the top of the box body (1) is rotatably connected to a box cover (13) via a hinge, the bottom of the box body (1) is provided with a ventilation device (2), a placement plate (14) is provided in the box body (1), a movable plate (15) is provided above the placement plate (14), a plurality of ventilation holes (16) are provided on the surfaces of the placement plate (14) and the movable plate (15), a threaded column (17) is rotatably installed in the middle of the placement plate (14), the movable plate (15) is threadedly connected to the threaded column (17), a handle (18) is fixedly installed on the top of the threaded column (17), and a buffer device (3) is provided below the placement plate (14).

2. A lithium battery storage device according to claim 1, characterized in that: The ventilation device (2) comprises a support frame (21), an air inlet (25) and an air outlet (26); a support frame (22) formed integrally with the support frame (21) is provided inside the support frame (21); a fan (23) is fixedly mounted in the middle of the support frame (22); a placement box (24) is snap-fitted below the support frame (21); the air inlet (25) is provided inside the support frame (21) and the placement box (24); and the air outlet (26) is provided inside the box cover (13).

3. A lithium battery storage device according to claim 1 or 2, characterized in that: The buffer device (3) comprises a cylinder (31), both ends of the cylinder (31) are fixedly connected to the inner wall of the box body (1), a slider (32) is slidably mounted on the surface of the cylinder (31), a spring (33) is provided on one side of the slider (32), the spring (33) is sleeved on the surface of the cylinder (31), one end of the spring (33) is fixedly connected to the inner wall of the box body (1), and the other end is fixedly connected to the surface of the slider (32), the top of the slider (32) is rotatably connected to a transmission column (34), the top of the transmission column (34) is rotatably connected to a transmission block (35), and the top of the transmission block (35) is fixedly connected to the bottom of the placement plate (14).

4. A lithium battery storage device according to claim 1 or 2, characterized in that: Universal wheels (4) are fixedly mounted on the bottom of the supporting legs (12).

5. A lithium battery storage device according to claim 3, characterized in that: Universal wheels (4) are fixedly mounted on the bottom of the supporting legs (12).

6. A lithium battery storage device according to claim 1, 2 or 5, characterized in that: A lock is arranged in the box cover (13).

7. A lithium battery storage device according to claim 3, characterized in that: A lock is arranged in the box cover (13).

8. A lithium battery storage device according to claim 4, characterized in that: A lock is arranged in the box cover (13).

9. A lithium battery storage device according to claim 2, characterized in that: Filter plates are provided on the surfaces of the air inlet (25) and the air outlet (26).

Images