Lithium battery storage device

Abstract

The utility model discloses a lithium battery storage device which comprises a storage box used for placing a lithium battery; the universal wheels are used for moving the storage box, and the tops of the universal wheels are fixedly connected with the bottom of the storage box; the lithium battery storage device further comprises an opening and closing assembly, the opening and closing assembly is used for sealing the storage box, and the bottom of the opening and closing assembly is fixedly connected with the top of the storage box; the fixing assembly is used for fixing the lithium battery, and the utility model relates to the technical field of storage. According to the device, the fixing assembly is arranged to fix the lithium battery, during fixing, the lithium battery is placed on the surface of the supporting plate, the rubber clamping plate can get close to the outer wall of the lithium battery, the lithium battery is clamped and fixed, and therefore the fixing process of the lithium battery can be completed through the dead weight of the lithium battery; the problem that lithium batteries in a traditional lithium battery storage device are possibly damaged due to mutual extrusion and collision is solved.

Description

Technical Field

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

[0002] Lithium battery is a common type of rechargeable battery, widely used in various electronic devices and power tools. Manganese dioxide is often used as the positive electrode material, metallic lithium or its alloy metal is used as the negative electrode material, and non-aqueous electrolyte solution is used. Due to the very active chemical properties of lithium metal, the processing, storage, and use of lithium metal have very high environmental requirements.

[0003] In the prior art, when storing and transporting lithium batteries, after placing the lithium batteries in a storage box, workers usually need to manually place soft insulating partitions between the lithium batteries to prevent the lithium batteries from colliding with each other and being damaged. The operation process is cumbersome and increases the labor intensity of the workers. Utility Model Content

[0004] In view of the shortcomings of the prior art, the technical solution adopted by the utility model to solve the technical problems is: a lithium battery storage device, comprising:

[0005] A storage box, wherein the storage box is used to store lithium batteries;

[0006] Universal wheels, which are used to move the storage box, and the top of the universal wheels is fixedly connected to the bottom of the storage box;

[0007] The lithium battery storage device also includes:

[0008] An opening and closing assembly, the opening and closing assembly is used for sealing the storage box, and the bottom of the opening and closing assembly is fixedly connected to the top of the storage box;

[0009] A fixing assembly, the fixing assembly is used to fix the lithium battery, and the fixing assembly is located inside the storage box;

[0010] The inner wall of the storage box is fixedly connected to the limit frame, a sliding frame is arranged on the top of the limit frame, the inner wall of the sliding frame is fixedly connected to the outer wall of the fixed assembly, the outer wall of the sliding frame is slidably connected to the inner wall of the storage box, the lithium battery is fixed by the fixed assembly, and then the opening and closing assembly can seal the storage box, and the storage box can be moved by the universal wheel;

[0011] The fixing assembly includes a shell, the inner wall of the shell is slidably connected to a support plate, the bottom of the support plate is fixedly connected to a moving column, the bottom of the moving column is fixedly connected to a sliding plate, the bottom of the sliding plate is fixedly connected to a compression spring, a bent rod is provided on the top of the compression spring, the bottom end of the bent rod is rotatably connected to a roller, the top end of the bent rod is fixedly connected to a rubber clamp, the outer wall of the bent rod is fixedly connected to a torsion spring, when the bent rod is deflected, the top end of the bent rod can drive the rubber clamp to approach the outer wall of the lithium battery and clamp the lithium battery.

[0012] Preferably, the bottom end of the compression spring is fixedly connected to the bottom of the inner wall of the outer shell, the inner wall of the outer shell is rotatably connected to the outer wall of the bent rod, and the end of the torsion spring away from the bent rod is fixedly connected to the inner wall of the outer shell, and the lithium battery is placed on the surface of the support plate inside the outer shell. At this time, the support plate, movable column and sliding plate move downward under the action of the gravity of the lithium battery.

[0013] Preferably, the outer wall of the movable column is rollingly connected to the outer wall of the roller, the outer wall of the sliding plate is slidingly connected to the inner wall of the outer shell, and the outer wall of the outer shell is slidingly connected to the inner wall of the sliding frame. When the movable column moves downward, the roller rolls along the outer wall of the movable column, causing the bent rod to deflect.

[0014] Preferably, the opening and closing assembly includes a fixed frame, the top of the fixed frame is fixedly connected to a limit strip, the outer wall of the limit strip is slidably connected to an opening and closing plate, the top of the opening and closing plate is fixedly connected to a handle, the bottom of the opening and closing plate is slidably connected to the top of the fixed frame, the bottom of the fixed frame is fixedly connected to the top of the storage box, and the fixed frame and the limit strip can limit the opening and closing plate.

[0015] Preferably, a pull rope is fixedly connected to the bottom of the outer wall of the opening and closing plate, and the end of the pull rope away from the closing plate is fixedly connected to the top of the sliding frame. The inner wall of the fixed frame is rotatably connected to a guide wheel via a wheel frame, and the outer wall of the guide wheel is rotatably connected to the outer wall of the pull rope. Under the guidance of the guide wheel, the sliding frame can pull the opening and closing plates on both sides closer to each other through the pull rope.

[0016] Preferably, the inner wall of the handle is slidably connected to a sliding rod, the outer wall of the sliding rod is fixedly connected to a pull rod and a limit block, the limit block is located below the pull rod, the top end of the pull rod is fixedly connected to a return spring, the top end of the return spring is fixedly connected to the outer wall of the handle, the outer wall of the limit block is slidably connected to the inner wall of the opening and closing plate, the limit block contacts the outer wall of the storage box, when the pull rod is lifted upward, the pull rod can drive the limit block to move upward through the sliding rod, so that the surface of the limit block is separated from the outer wall of the storage box, and the sliding frame can slide downward under the action of gravity.

[0017] The beneficial effects of the utility model are as follows:

[0018] 1. The utility model fixes the lithium battery by setting a fixing component. When fixing, the lithium battery is placed on the surface of the support plate, and the rubber clamp can approach the outer wall of the lithium battery to clamp and fix the lithium battery. In this way, the lithium battery can be fixed by its own weight, which solves the problem that the lithium batteries in the traditional lithium battery storage device may be squeezed and collided with each other and damaged during the movement of the storage device.

[0019] 2. The utility model protects the lithium battery by arranging an opening and closing assembly. When the staff pulls the opening and closing plates to both sides through the handles, the sliding frame moves upward under the tension of the pull rope, so that the staff can take the lithium battery. When the opening and closing plates are closed, the lithium battery in the storage box can also be protected to prevent the lithium battery from being damaged by falling objects from high altitude. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is the front view of the utility model;

[0021] Figure 2 It is a cross-sectional view of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the opening and closing assembly of the utility model;

[0023] Figure 4 It is a schematic diagram of the structure of the utility model at A;

[0024] Figure 5 It is a structural schematic diagram of the fixing component of the utility model.

[0025] In the figure: 1. storage box; 2. opening and closing assembly; 3. universal wheel; 4. sliding frame; 5. fixing assembly; 6. limit frame; 21. fixing frame; 22. limit strip; 23. opening and closing plate; 24. guide wheel; 25. pull rope; 26. handle; 27. sliding rod; 28. pull rod; 29. ​​limit block; 210. reset spring; 51. housing; 52. support plate; 53. moving column; 54. sliding plate; 55. compression spring; 56. bending rod; 57. torsion spring; 58. roller; 59. rubber splint. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

[0027] Example: See Figure 1 - Figure 5 The utility model provides a technical solution: a lithium battery storage device, comprising:

[0028] Storage box 1, storage box 1 is used to place lithium batteries;

[0029] Universal wheels 3, which are used to move the storage box 1, and the top of the universal wheels 3 is fixedly connected to the bottom of the storage box 1;

[0030] The lithium battery storage device also includes:

[0031] An opening and closing component 2, the opening and closing component 2 is used for sealing the storage box 1, and the bottom of the opening and closing component 2 is fixedly connected to the top of the storage box 1;

[0032] A fixing assembly 5, which is used to fix the lithium battery and is located inside the storage box 1;

[0033] The inner wall of the storage box 1 is fixedly connected to the limit frame 6, and a sliding frame 4 is arranged on the top of the limit frame 6. The inner wall of the sliding frame 4 is fixedly connected to the outer wall of the fixing component 5, and the outer wall of the sliding frame 4 is slidably connected to the inner wall of the storage box 1. When in use, the lithium battery is placed in the storage box 1, and the lithium battery is fixed by the fixing component 5. Then the opening and closing component 2 can seal the storage box 1, and the storage box 1 can be moved by the universal wheel 3;

[0034] The fixing assembly 5 comprises a shell 51, the inner wall of the shell 51 is slidably connected with a support plate 52, the bottom of the support plate 52 is fixedly connected with a moving column 53, the bottom of the moving column 53 is fixedly connected with a sliding plate 54, the bottom of the sliding plate 54 is fixedly connected with a compression spring 55, the top of the compression spring 55 is provided with a bent rod 56, the bottom end of the bent rod 56 is rotatably connected with a roller 58, the top of the bent rod 56 is fixedly connected with a rubber clamping plate 59, the outer wall of the bent rod 56 is fixedly connected with a torsion spring 57, the bottom end of the compression spring 55 is fixedly connected to the bottom of the inner wall of the shell 51, the inner wall of the shell 51 is rotatably connected to the outer wall of the bent rod 56, the end of the torsion spring 57 away from the bent rod 56 is fixedly connected to the inner wall of the shell 51, and the movable column 53 is fixedly connected to the sliding plate 54. The bottom of the sliding plate 54 is fixedly connected with a compression spring 55, and the bottom of the compression spring 55 is fixedly connected to the bottom of the inner wall of the shell 51. The outer wall is rollingly connected to the outer wall of the roller 58, the outer wall of the sliding plate 54 is slidingly connected to the inner wall of the shell 51, and the outer wall of the shell 51 is slidingly connected to the inner wall of the sliding frame 4. When fixing, the lithium battery is placed on the surface of the support plate 52 inside the shell 51. At this time, the support plate 52, the movable column 53 and the sliding plate 54 move downward under the action of the gravity of the lithium battery, forcing the compression spring 55 to be compressed. During this process, the roller 58 rolls along the outer wall of the movable column 53 and forces the bent rod 56 to deflect. At this time, the torsion spring 57 is twisted under force, and the top of the bent rod 56 drives the rubber clamp 59 to approach the outer wall of the lithium battery and clamp the lithium battery. In this way, the lithium battery can be fixed by its own weight.

[0035] The opening and closing assembly 2 includes a fixed frame 21, the top of the fixed frame 21 is fixedly connected to a limit strip 22, the outer wall of the limit strip 22 is slidably connected to an opening and closing plate 23, the top of the opening and closing plate 23 is fixedly connected to a handle 26, the bottom of the opening and closing plate 23 is slidably connected to the top of the fixed frame 21, the bottom of the fixed frame 21 is fixedly connected to the top of the storage box 1, the bottom of the outer wall of the opening and closing plate 23 is fixedly connected to a pull rope 25, and the end of the pull rope 25 away from the closing plate 23 is fixedly connected to the top of the sliding frame 4, and the fixed The inner wall of the frame 21 is rotatably connected to the guide wheel 24 through the wheel frame, the outer wall of the guide wheel 24 is rotatably connected to the outer wall of the pull rope 25, the inner wall of the handle 26 is slidably connected to the sliding rod 27, the outer wall of the sliding rod 27 is fixedly connected to the pull rod 28 and the limit block 29, the limit block 29 is located below the pull rod 28, the top of the pull rod 28 is fixedly connected to the return spring 210, the top of the return spring 210 is fixedly connected to the outer wall of the handle 26, the outer wall of the limit block 29 slides with the inner wall of the opening and closing plate 23 When the staff member pulls the opening and closing plates 23 to both sides through the handle 26, the sliding frame 4 moves upward under the pulling force of the pull rope 25, so that the staff member can take the lithium battery.

[0036] Working principle:

[0037] When in use, the lithium battery is placed in the storage box 1, and the lithium battery is fixed by the fixing component 5, and then the opening and closing component 2 can seal the storage box 1, and the storage box 1 can be moved by the universal wheel 3;

[0038] When fixing, the lithium battery is placed on the surface of the support plate 52 inside the housing 51. At this time, the support plate 52, the movable column 53 and the sliding plate 54 move downward under the action of the gravity of the lithium battery, forcing the compression spring 55 to be compressed. During this process, the roller 58 rolls along the outer wall of the movable column 53 and forces the bent rod 56 to deflect. At this time, the torsion spring 57 is twisted under force, and the top end of the bent rod 56 drives the rubber clamping plate 59 to approach the outer wall of the lithium battery and clamp the lithium battery. In this way, the lithium battery can be fixed by its own weight.

[0039] After fixation, the staff member holds the handle 26 with both hands and lifts the pull rod 28 upward. At this time, the pull rod 28 can drive the limit block 29 to move upward through the sliding rod 27, so that the surface of the limit block 29 is separated from the outer wall of the storage box 1, and the reset spring 210 is compressed. In this process, the sliding frame 4 slides downward under the action of gravity until it contacts the outer wall of the limit frame 6, so that the lithium battery fixed on the surface of the fixed component 5 is completely located inside the storage box 1. At the same time, under the guidance of the guide wheel 24, the sliding frame 4 pulls the opening and closing plates 23 on both sides closer to each other through the pull rope 25, thereby sealing the storage box 1 and then protecting the lithium battery in the storage box 1. The fixed frame 21 and the limit bar 22 can limit the opening and closing plate 23. When the staff pulls the opening and closing plate 23 to both sides through the handle 26, the sliding frame 4 moves upward under the pulling force of the pull rope 25, so that the staff can take the lithium battery.

[0040] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A lithium battery storage device, comprising: A storage box (1), wherein the storage box (1) is used to store lithium batteries; A universal wheel (3), the universal wheel (3) is used to move the storage box (1), and the top of the universal wheel (3) is fixedly connected to the bottom of the storage box (1); Characterized in that the lithium battery storage device also includes: An opening and closing component (2), the opening and closing component (2) is used for sealing the storage box (1), and the bottom of the opening and closing component (2) is fixedly connected to the top of the storage box (1); A fixing assembly (5), the fixing assembly (5) being used to fix the lithium battery, the fixing assembly (5) being located inside the storage box (1); The inner wall of the storage box (1) is fixedly connected to a limit frame (6), a sliding frame (4) is arranged on the top of the limit frame (6), the inner wall of the sliding frame (4) is fixedly connected to the outer wall of the fixed component (5), and the outer wall of the sliding frame (4) is slidably connected to the inner wall of the storage box (1); The fixing assembly (5) comprises a shell (51), the inner wall of the shell (51) is slidably connected to a support plate (52), the bottom of the support plate (52) is fixedly connected to a moving column (53), the bottom of the moving column (53) is fixedly connected to a sliding plate (54), the bottom of the sliding plate (54) is fixedly connected to a compression spring (55), a bent rod (56) is arranged on the top of the compression spring (55), the bottom end of the bent rod (56) is rotatably connected to a roller (58), the top end of the bent rod (56) is fixedly connected to a rubber clamp (59), and the outer wall of the bent rod (56) is fixedly connected to a torsion spring (57).

2. A lithium battery storage device according to claim 1, characterized in that: The bottom end of the compression spring (55) is fixedly connected to the bottom of the inner wall of the outer shell (51), the inner wall of the outer shell (51) is rotatably connected to the outer wall of the bent rod (56), and one end of the torsion spring (57) away from the bent rod (56) is fixedly connected to the inner wall of the outer shell (51).

3. A lithium battery storage device according to claim 1, characterized in that: The outer wall of the movable column (53) is rollingly connected to the outer wall of the roller (58), the outer wall of the sliding plate (54) is slidingly connected to the inner wall of the outer shell (51), and the outer wall of the outer shell (51) is slidingly connected to the inner wall of the sliding frame (4).

4. A lithium battery storage device according to claim 1, characterized in that: The opening and closing assembly (2) comprises a fixed frame (21), the top of the fixed frame (21) is fixedly connected to a limit strip (22), the outer wall of the limit strip (22) is slidably connected to an opening and closing plate (23), the top of the opening and closing plate (23) is fixedly connected to a handle (26), the bottom of the opening and closing plate (23) is slidably connected to the top of the fixed frame (21), and the bottom of the fixed frame (21) is fixedly connected to the top of the storage box (1).

5. A lithium battery storage device according to claim 4, characterized in that: A drawstring (25) is fixedly connected to the bottom of the outer wall of the opening and closing plate (23); one end of the drawstring (25) away from the closing plate (23) is fixedly connected to the top of the sliding frame (4); the inner wall of the fixed frame (21) is rotatably connected to a guide wheel (24) via a wheel frame; the outer wall of the guide wheel (24) is rotatably connected to the outer wall of the drawstring (25).

6. A lithium battery storage device according to claim 4, characterized in that: The inner wall of the handle (26) is slidably connected to a sliding rod (27), the outer wall of the sliding rod (27) is fixedly connected to a pull rod (28) and a limit block (29), the limit block (29) is located below the pull rod (28), the top end of the pull rod (28) is fixedly connected to a return spring (210), the top end of the return spring (210) is fixedly connected to the outer wall of the handle (26), the outer wall of the limit block (29) is slidably connected to the inner wall of the opening and closing plate (23), and the limit block (29) is in contact with the outer wall of the storage box (1).

Images