Storage box for lithium battery

Abstract

The utility model discloses a storage box for lithium batteries, which relates to the field of storage technology, including a box body and a lithium battery body, a limiting structure is fixedly installed inside the box body, a sealing structure is fixedly installed on the top of the box body, and the lithium battery body is located inside the box body, and the limiting structure includes two slide grooves, which are respectively opened on the front and rear sides of the box body, and a threaded rod is rotatably connected inside the front slide groove, and the right end of the threaded rod extends out of the right end of the box body, and a handle is fixedly connected to the right end of the threaded rod. The storage box for lithium batteries described in the utility model can store lithium batteries of different models and sizes through the action of the limiting structure, thereby improving the versatility of the storage box, and at the same time, when the storage box is accidentally collided, the lithium batteries inside it can be buffered and protected, thereby effectively avoiding damage to the lithium batteries.

Description

Technical Field

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

[0002] Lithium battery is a battery that uses lithium metal or lithium alloy as negative electrode material and non-aqueous electrolyte solution. The following reaction is used: Li+MnO2=LiMnO2. This reaction is a redox reaction and discharges. Since the chemical properties of lithium metal are very active, the processing, storage and use of lithium metal have very high environmental requirements. The storage box for lithium batteries is a device specifically for storing and protecting lithium batteries.

[0003] For example, the Chinese patent with publication number CN112107936A discloses a storage box for lithium batteries, which relates to the field of storage technology. It includes a main body, a dust suction port, a first motor, a second motor, a sieve plate, a partition plate, a dust storage box, an air outlet, and a filter layer; the dust suction port is arranged on the left side of the main body, the first motor is arranged on the right side of the main body, the second motor, the sieve plate, the partition plate and the dust storage box are all arranged inside the main body, the air outlet is arranged on the top of the main body, and the filter layer is arranged above the second motor; after adopting the above technical scheme, the beneficial effects of the present invention are: it has a simple structure, the dust suction port can suck dust in multiple directions, and the dust suction quality is improved. On the basis of the existing dust suction equipment, a disassembly plate is arranged on the main body, which is convenient for cleaning the inside and prolongs the service life of the equipment.

[0004] The existing technology has the following problems:

[0005] During actual use, the lithium battery storage box may collide with other objects during transportation or storage, which may cause the lithium battery to collide with the inner wall of the storage box, which may cause the lithium battery to deform and even cause a short circuit, resulting in serious problems such as high temperature expansion and explosion due to high current discharge. Utility Model Content

[0006] The utility model provides a storage box for lithium batteries to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A storage box for lithium batteries comprises a box body and a lithium battery body, wherein a limiting structure is fixedly installed inside the box body, a sealing structure is fixedly installed on the top of the box body, and the lithium battery body is located inside the box body.

[0009] Preferably, the limiting structure includes two sliding grooves, which are respectively opened on the front and rear sides of the box body, and a threaded rod is rotatably connected inside the front sliding groove, and the right end of the threaded rod extends out of the right end of the box body. The right end of the threaded rod is fixedly connected to a handle, and the threads of the outer wall of the threaded rod are symmetrically distributed in opposite directions, and the left and right parts of the outer wall of the threaded rod are threadedly connected to the first limiting plate.

[0010] Preferably, a plurality of slots are provided at the bottom of the two first limit plates, the second limit plates are overlapped at the bottom of the two first limit plates, the tops of the two second limit plates are snap-fitted with the slots, the front and rear sides of the left and right parts of the bottom of the box body are fixedly connected with round rods, and the outer wall of the round rods is slidably connected to the bottom of the second limit plates.

[0011] Preferably, the opposing surfaces of the two first limit plates and the opposing surfaces of the two second limit plates are fixedly connected with first elastic telescopic rods, the output ends of the first elastic telescopic rods are fixedly connected with rubber pads, and the lithium battery body is located between the opposing surfaces of the four rubber pads in the front, back, left and right directions.

[0012] Preferably, a plurality of dampers are fixedly mounted on the bottom end of the box body, a bracket is clamped on the top of the box body, a second elastic telescopic rod is fixedly connected to the bottom end of the bracket, and a rubber plate is fixedly connected to the output end of the second elastic telescopic rod and the output end of the damper.

[0013] Preferably, the sealing structure comprises a rectangular ring and a box cover, the rectangular ring is fixedly connected to the top of the box body, a rubber sealing block is fixedly connected to the middle of the top of the rectangular ring, and the edge of the bottom end of the box cover is plugged into the top of the rubber sealing block.

[0014] Preferably, circular plates are fixedly connected to the middle parts of the front and rear parts of the bottom of the box cover, springs are fixedly connected to the tops of the two circular plates, balls are fixedly connected to the tops of the two springs, and the bottoms of the outer walls of the two balls are clamped with the front and rear parts of the top of the box cover.

[0015] Preferably, a sponge board is fixedly connected to the middle part of the bottom end of the box cover, and the sponge board is located above the bracket.

[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0017] 1. The utility model provides a storage box for lithium batteries. Through the function of the limiting structure, the storage box can store lithium batteries of different models and sizes, thereby improving the versatility of the storage box. At the same time, when the storage box is accidentally collided, the lithium batteries inside it can be buffered and protected, thereby effectively preventing the lithium batteries from being damaged.

[0018] 2. The utility model provides a storage box for lithium batteries. Through the effect of the sealing structure, a relatively sealed environment can be formed inside the storage box, thereby preventing the storage box from being affected by water vapor when the storage box is used to transport or store lithium batteries for a long time, causing the storage box to become damp, thereby causing the service life of the lithium batteries and the storage capacity to be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the threaded rod structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the round rod structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the first limit plate structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the support structure of the utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the rubber sealing block of the utility model;

[0025] Figure 7 This is a schematic diagram of the spherical structure of the utility model

[0026] In the figure: 1. box body; 2. lithium battery body; 3. limiting structure; 31. slide groove; 32. threaded rod; 33. handle; 34. first limiting plate; 35. first elastic telescopic rod; 36. rubber pad; 37. notch; 38. second limiting plate; 39. round rod; 310. damper; 311. rubber plate; 312. bracket; 313. second elastic telescopic rod; 4. sealing structure; 41. rectangular ring; 42. rubber sealing block; 43. box cover; 44. sponge plate; 45. round plate; 46. spring; 47. ball. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0028] like Figure 1 and Figure 2 As shown, a storage box for lithium batteries includes a box body 1 and a lithium battery body 2. A limiting structure 3 is fixedly installed inside the box body 1, a sealing structure 4 is fixedly installed on the top of the box body 1, and the lithium battery body 2 is located inside the box body 1.

[0029] By providing the limiting structure 3 , lithium battery bodies 2 of different sizes can be stored, and at the same time, the lithium battery bodies 2 can be protected to a certain extent.

[0030] like Figure 3 and Figure 4 As shown, the limiting structure 3 includes two slide grooves 31, and the two slide grooves 31 are respectively opened on the front and rear sides of the box body 1. A threaded rod 32 is rotatably connected inside the front slide groove 31, and the right end of the threaded rod 32 extends out of the right end of the box body 1. The right end of the threaded rod 32 is fixedly connected to a handle 33. The threads on the outer wall of the threaded rod 32 are symmetrically distributed in opposite directions, and the left and right parts of the outer wall of the threaded rod 32 are both threadedly connected to the first limiting plate 34.

[0031] By providing the threaded rod 32 , the two first limiting plates 34 can be clamped inwards synchronously, thereby achieving the effect of limiting the lithium battery body 2 in the left and right directions.

[0032] like Figure 4 As shown, a plurality of slots 37 are provided at the bottom of the two first limit plates 34, and a second limit plate 38 is overlapped at the bottom of the two first limit plates 34. The tops of the two second limit plates 38 are snap-fitted with the slots 37, and round rods 39 are fixedly connected to the front and rear sides of the left and right parts of the bottom of the box body 1, and the outer wall of the round rod 39 is slidably connected to the bottom of the second limit plates 38.

[0033] By providing the notches 37 , the position of the second limiting plate 38 can be adjusted by placing the top end of the second limiting plate 38 in different notches 37 .

[0034] like Figure 4 As shown, the opposite surfaces of the two first limit plates 34 and the opposite surfaces of the two second limit plates 38 are fixedly connected with the first elastic telescopic rod 35, the output end of the first elastic telescopic rod 35 is fixedly connected with the rubber pad 36, and the lithium battery body 2 is located between the opposite surfaces of the four rubber pads 36 in the front, back, left and right directions.

[0035] By providing the first elastic telescopic rod 35 and the rubber pad 36 , the lithium battery body 2 can be protected when the box body 1 is hit.

[0036] like Figure 3 and Figure 5 As shown, a plurality of dampers 310 are fixedly installed at the bottom end of the box body 1, a bracket 312 is clamped on the top of the box body 1, a second elastic telescopic rod 313 is fixedly connected to the bottom end of the bracket 312, and a rubber plate 311 is fixedly connected to the output end of the second elastic telescopic rod 313 and the output end of the damper 310.

[0037] By providing the bracket 312 and the rubber plate 311 , the lithium battery body 2 can be limited in the up and down directions, thereby preventing the lithium battery body 2 from colliding with the box body 1 and the box cover 43 due to bumps when the box body 1 is moved.

[0038] like Figure 6 and Figure 7 As shown, the sealing structure 4 includes a rectangular ring 41 and a box cover 43. The rectangular ring 41 is fixedly connected to the top of the box body 1. The middle of the top of the rectangular ring 41 is fixedly connected to a rubber sealing block 42. The edge of the bottom end of the box cover 43 is plugged into the top of the rubber sealing block 42.

[0039] By providing the rubber sealing block 42, the sealing of the interior of the box body 1 can be ensured when the box cover 43 and the box body 1 are closed, thereby preventing water vapor from entering the interior of the box body 1 when the storage box is transported.

[0040] like Figure 7 As shown, circular plates 45 are fixedly connected to the middle of the front and rear parts of the bottom of the box cover 43, springs 46 are fixedly connected to the tops of the two circular plates 45, balls 47 are fixedly connected to the tops of the two springs 46, and the bottoms of the outer walls of the two balls 47 are snap-fitted to the front and rear parts of the top of the box cover 43.

[0041] By providing the ball 47, when the box cover 43 and the box body 1 are closed, the ball 47 is lifted up by the air pressure and then reset under the action of the spring 46, thereby exhausting the air between the rubber sealing block 42 and the box cover 43 to achieve a better sealing effect.

[0042] like Figure 7 As shown, a sponge plate 44 is fixedly connected to the middle of the bottom end of the box cover 43 , and the sponge plate 44 is located above the bracket 312 .

[0043] By providing the sponge plate 44 , the water vapor inside the box body 1 can be adsorbed, thereby preventing the water vapor inside the box body 1 from interfering with the lithium battery body 2 when the lithium battery body 2 is stored.

[0044] The working principle of the utility model is as follows: when in use, first place the lithium battery body 2 inside the box body 1, then use the handle 33 to rotate the threaded rod 32, thereby driving the two first limit plates 34 to slide in the opposite direction to the lithium battery body 2. When the rubber pads 36 on the opposite sides of the two first limit plates 34 are tightly fitted to the left and right sides of the lithium battery body 2, adjust the position of the second limit plate 38, and insert the top of the second limit plate 38 into the appropriate notch 37. At this time, the rubber pads 36 on the opposite sides of the two second limit plates 38 are tightly fitted to the front and back sides of the lithium battery body 2. When the lithium battery body 2 is placed inside the box body 1, the damper 310 cooperates with the rubber plate 311 as a buffer below, and the lithium battery body 2 is placed in the box body 1. After the box body 1 is assembled, the bracket 312 is stuck on the top of the box body 1. At this time, under the action of the damper 310 and the second elastic telescopic rod 313, the upper and lower rubber plates 311 limit the lithium battery body 2. When the storage box needs to be sealed, the box cover 43 is buckled with the rectangular ring 41, and then the rubber sealing block 42 is stuck into the bottom of the box cover 43. At the same time, the air inside the annular groove at the bottom of the box cover 43 forms an airflow to lift the ball 47, and then it is discharged from the gap between the ball 47 and the top of the box cover 43. After all the air is discharged, under the action of the spring 46, the ball 47 is reset and stuck on the top of the box cover 43, thereby realizing the sealing between the box cover 43 and the box body 1, and at the same time, the box cover 43 and the box body 1 can be fixed.

[0045] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A storage box for lithium batteries, comprising a box body (1) and a lithium battery body (2), characterized in that: A limiting structure (3) is fixedly installed inside the box body (1), a sealing structure (4) is fixedly installed on the top of the box body (1), and the lithium battery body (2) is located inside the box body (1); The limiting structure (3) comprises two slide grooves (31), the two slide grooves (31) are respectively arranged at the front and rear sides of the box body (1), a threaded rod (32) is rotatably connected inside the front slide groove (31), the right end of the threaded rod (32) extends out of the right end of the box body (1), the right end of the threaded rod (32) is fixedly connected to a handle (33), the threads of the outer wall of the threaded rod (32) are symmetrically distributed in opposite directions, and the left and right parts of the outer wall of the threaded rod (32) are both threadedly connected to the first limiting plate (34).

2. A storage box for lithium batteries according to claim 1, characterized in that: The bottoms of the two first limiting plates (34) are each provided with a plurality of notches (37); the bottoms of the two first limiting plates (34) are each overlapped with a second limiting plate (38); the tops of the two second limiting plates (38) are snap-fitted with the notches (37); the front and rear sides of the left and right parts of the bottom of the box body (1) are both fixedly connected with round rods (39); the outer wall of the round rod (39) is slidably connected with the bottom of the second limiting plate (38).

3. A storage box for lithium batteries according to claim 2, characterized in that: The opposing surfaces of the two first limit plates (34) and the opposing surfaces of the two second limit plates (38) are both fixedly connected to first elastic telescopic rods (35), the output ends of the first elastic telescopic rods (35) are fixedly connected to rubber pads (36), and the lithium battery body (2) is located between the opposing surfaces of the four rubber pads (36) in the front, rear, left and right directions.

4. A storage box for lithium batteries according to claim 1, characterized in that: A plurality of dampers (310) are fixedly mounted at the bottom end of the box body (1), a bracket (312) is clamped at the top of the box body (1), a second elastic telescopic rod (313) is fixedly connected to the bottom end of the bracket (312), and a rubber plate (311) is fixedly connected to the output end of the second elastic telescopic rod (313) and the output end of the damper (310).

5. A storage box for lithium batteries according to claim 1, characterized in that: The sealing structure (4) comprises a rectangular ring (41) and a box cover (43); the rectangular ring (41) is fixedly connected to the top of the box body (1); a rubber sealing block (42) is fixedly connected to the middle of the top of the rectangular ring (41); and the edge of the bottom end of the box cover (43) is plugged into the top of the rubber sealing block (42).

6. A storage box for lithium batteries according to claim 5, characterized in that: The middle parts of the front and rear parts of the bottom of the box cover (43) are fixedly connected with circular plates (45), the top ends of the two circular plates (45) are fixedly connected with springs (46), the top ends of the two springs (46) are fixedly connected with balls (47), and the bottoms of the outer walls of the two balls (47) are clamped with the front and rear parts of the top of the box cover (43).

7. A storage box for lithium batteries according to claim 5, characterized in that: A sponge board (44) is fixedly connected to the middle of the bottom end of the box cover (43), and the sponge board (44) is located above the bracket (312).

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