Safe temporary storage box for lithium batteries

Abstract

The safe temporary storage box comprises a cover plate and a storage box, the cover plate is used for opening and closing the storage box, a storage mechanism is arranged in the storage box and comprises a plurality of fixing frames, grating plates are fixedly connected to the interiors of the fixing frames, the grating plates divide the internal space of the fixing frames into a plurality of storage cells, and the storage cells are arranged in the storage box. And the fixing frame is provided with a storage box in each storage grid, the storage boxes are connected with the grating plate through elastic elements, the two sides of each storage box are provided with a pull ring and an opening correspondingly, and the storage boxes are used for containing batteries. When the battery is taken out, only the storage box needs to be pulled to deflect by a larger angle, so that the storage box is in a downward inclined state, and the battery can be conveniently dumped and taken out; in addition, if the batteries are in contact with the inner wall of the storage box and are not smoothly discharged due to friction force, the batteries can be directly stirred at the opening, so that the batteries are moved and discharged, and the batteries can be further conveniently taken out after being stored.

Description

Technical Field

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

[0002] Lithium batteries are the most commonly used type of batteries in wearable devices. Due to their advantages such as high energy density, high efficiency, low self-discharge rate and long cycle life, they are very suitable for the needs of smart wearable devices.

[0003] In the production process of lithium batteries, whether it is when they are sent for inspection and testing, or when they are packaged and stored, or in the inventory management process, lithium batteries need to be stored properly. This can not only protect the lithium batteries from damage caused by external influences, but also facilitate the management and tracking of battery storage and use, and avoid performance degradation caused by long-term idleness of batteries, thereby ensuring the safe, reliable and efficient production of lithium batteries.

[0004] After searching, the Chinese utility model patent with publication number CN206312946U discloses a lithium battery bulk storage box, including a main box body, a box cover and a battery basket; the battery basket is placed in the main box body, and a plurality of battery compartments for placing batteries are arranged on the battery basket; a temperature monitor and a humidity monitor are also installed on the outer wall of the main box body, and the sensors of the temperature monitor and humidity monitor are installed in the main box body; a drawer-type drying box is also arranged below the main box body, and a temperature regulator is also arranged below the drying box; a vent is arranged between the main box body and the drying box; and each battery compartment is provided with a vent. The application realizes the bulk storage of lithium batteries by arranging a plurality of battery compartments on the battery basket in the main box body, but for the small-volume lithium batteries used in smart wearable devices, the battery compartment with a certain depth will make the battery deep inside and inconvenient to take out, so the battery removal process after storage in the device will be more troublesome. Utility Model Content

[0005] In view of the above-mentioned prior art, the utility model provides a safe temporary storage box for lithium batteries, and the main technical problem to be solved is how to improve the convenience of taking out the batteries after storage.

[0006] To achieve the above purpose, the technical solution of the embodiment of the utility model is implemented as follows:

[0007] A safe temporary storage box for lithium batteries comprises a cover plate and a storage box. The cover plate is used for opening and closing the storage box. A storage mechanism is arranged in the storage box. The storage mechanism comprises a plurality of fixed frames. A grid plate is fixedly connected to the interior of the fixed frame. The grid plate divides the interior space of the fixed frame into a plurality of storage cells. A storage box is arranged in each storage cell of the fixed frame. The storage box is connected to the grid plate through an elastic element. A pull ring and an opening are respectively arranged on both sides of the storage box. The storage box is used for placing batteries.

[0008] Furthermore, there are two fixed frames, which are arranged in parallel and slidably connected between the top inner wall and the bottom inner wall of the storage box. A box door is provided on one side of the storage box, and one side of the fixed frame extends to the outside of the storage box at the box door. The cover plate is fixedly connected to the side of the fixed frame outside the storage box.

[0009] Furthermore, the grille plate is fixedly connected to a spring at the bottom of each storage compartment, the storage box is fixedly connected to the top of the spring, the grille plate is fixedly connected to a limit bar at the top of each storage compartment, the limit bar is made of latex, and the grille plate is fixedly connected to ribs on both sides of each storage compartment, the ribs are made of rubber.

[0010] Furthermore, the pull ring is located at the top end of the front side of the storage box, and the opening is opened at the bottom end of the rear side of the storage box. The storage boxes in the two fixed frames are arranged in a mirror-symmetrical manner.

[0011] Furthermore, a handle is fixedly connected to the middle of one side of the cover away from the storage box, and a connecting piece is fixedly connected to the top of the cover, the connecting piece is arranged toward the storage box, and a bayonet is provided on one side of the connecting piece.

[0012] Furthermore, a pillar is fixedly connected to one side of the top of the storage box near the cover plate, a pressure plate is rotatably connected to the top of the pillar, a torsion spring is fixedly connected between the pressure plate and the pillar, and a clamping pile is fixedly connected to one side of the bottom end of the pressure plate near the connecting piece, and the clamping pile is adapted to the bayonet.

[0013] Furthermore, a plurality of notches are equidistantly formed at the bottom end of the cover plate, and rollers are rotatably connected to the notches of the cover plate.

[0014] The beneficial effects of the utility model are:

[0015] 1. In the process of storing and removing batteries, the storage box can be deflected by pulling the pull ring. In this case, the opening of the storage box is tilted, so the batteries can be loaded into it. When taking out the batteries, it is only necessary to pull the storage box to deflect a larger angle so that it is in a downward tilted state, so that the batteries can be easily dumped out. In addition, if the battery contacts the inner wall of the storage box and the discharge is not smooth due to friction, the battery can be directly moved at the opening to move it out, so as to further facilitate the removal of the battery after storage;

[0016] 2. After a number of batteries are loaded into each storage box, loosen the pull ring to allow the storage box to return to between the limit strip and the two ribs under the action of the spring. At this time, the three can jointly limit the storage box, so unnecessary shaking of the storage box can be avoided, thereby ensuring the safety of battery storage; thereafter, the cover can be pushed to allow the fixing frame to enter the storage box, and the connecting piece can be fixed with the clamping pile, so that the cover can close the storage box, thereby further ensuring the safety of battery storage.

[0017] 3. By arranging a roller at the bottom of the cover, when the cover is pulled to open the storage box, the roller can ensure the smoothness of the movement of the cover, thereby making the opening process of the storage box more convenient, and further facilitating the battery removal process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of a safe temporary storage box for lithium batteries in Example 1 of the present application;

[0019] Figure 2 A three-dimensional diagram of a grid plate of a safe temporary storage box for lithium batteries in Example 1 of the present application;

[0020] Figure 3 This is a rear view of a storage box of a safe temporary storage box for lithium batteries in Example 1 of the present application;

[0021] Figure 4 This is a partial enlarged view of a cover plate and a storage box of a safe temporary storage box for lithium batteries in Example 1 of the present application;

[0022] Figure 5 This is a three-dimensional diagram of a safe temporary storage box for lithium batteries in Example 2 of the present application.

[0023] Description of Figure Numbers:

[0024] Cover plate 1, fixing frame 2, grille plate 3, storage box 4, opening 401, storage box 5, handle 6, rib 7, pull ring 8, limit strip 9, spring 10, connecting piece 11, clamping pile 12, torsion spring 13, pressure plate 14, roller 15. DETAILED DESCRIPTION

[0025] The technical solution of the utility model is further elaborated in detail below in conjunction with the drawings and specific embodiments of the specification. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of the utility model. The terms used herein in the specification of the utility model are only for the purpose of describing specific embodiments and are not intended to limit the utility model. In the following description, the expression "some embodiments" is involved, which describes a subset of all possible embodiments, but it should be understood that "some embodiments" can be the same subset or different subsets of all possible embodiments, and can be combined with each other without conflict.

[0026] It should also be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "inside", "outside", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0027] Example 1

[0028] See attached Figure 1-4 The present application provides a safe temporary storage box for lithium batteries, including a cover plate 1 and a storage box 5. The cover plate 1 is used to open and close the storage box 5. A sealing strip is provided at the outer periphery of the cover plate 1 close to one side of the storage box 5. Therefore, after the cover plate 1 is closed, the storage box 5 can provide protection for the batteries placed therein. A storage mechanism is provided in the storage box 5. The storage mechanism includes a plurality of fixed frames 2. A grid plate 3 is fixedly connected to the interior of the fixed frame 2. The grid plate 3 evenly divides the internal space of the fixed frame 2 into a plurality of storage compartments. The fixed frame 2 is provided with a storage box 4 in each storage compartment. The storage box 4 is used to place batteries. When in use, the storage box 4 can be deflected by pulling the pull ring 8. When it is in an inclined state with the opening facing upward, The battery can be placed inside for storage, and if the battery needs to be removed, it is only necessary to pull the pull ring 8 to further deflect the storage box 4 to a downwardly tilted state, and the battery can be taken out by tipping it over. The storage box 4 is connected to the grid plate 3 through an elastic element, and the elastic element can restore the storage box 4 to a vertical state by simply loosening the pull ring 8 after the battery is placed in or removed, and a pull ring 8 and an opening 401 are respectively provided on both sides of the storage box 4. The opening 401 can be used in the process of tipping the battery over to take it out. If the battery contacts the inner wall of the storage box 4 and the battery is blocked from being discharged due to friction, the battery can be directly moved at the opening 401 to promote its movement and discharge.

[0029] Preferably, there are two fixed frames 2, which are arranged in parallel, and the fixed frames 2 are slidably connected between the top inner wall and the bottom inner wall of the storage box 5, that is, the top inner wall and the bottom inner wall of the storage box 5 are both provided with T-shaped slide grooves, and the top and bottom of the fixed frame 2 are provided with matching T-shaped sliders, and a certain friction can be offset by the sliding of the sliders in the slide grooves, making it more convenient to move and remove the fixed frame 2. A box door is provided on one side of the storage box 5, and one side of the fixed frame 2 extends to the outside of the storage box 5 at the box door. The cover plate 1 is fixedly connected to the side of the fixed frame 2 outside the storage box 5, so the pulling out and pushing back of the fixed frame 2 can be achieved by opening and closing the cover plate 1.

[0030] Preferably, the grid plate 3 is fixedly connected to a spring 10 at the bottom of each storage cell. The spring 10 is the above-mentioned elastic material. In addition, a rod made of elastic materials such as rubber and latex can also be selected. The storage box 4 is fixedly connected to the top of the spring 10. The grid plate 3 is fixedly connected to a limit strip 9 at the top of each storage cell. The limit strip 9 is made of latex. The limit strip 9 made of latex can be inserted into the opening at the top of the storage box 4. Therefore, when the storage box 4 is in a vertical state, the limit strip 9 can block the opening of the storage box 4. Since the latex material has good elasticity, the deflection of the storage box 4 will not hinder the process of the limit strip 9 being inserted. The grid plate 3 is fixedly connected to ribs 7 on both sides of each storage cell. The ribs 7 are made of rubber. The ribs 7 made of rubber can clamp the storage box 4, so it can prevent the spring 10 from transmitting kinetic energy and causing unnecessary shaking of the storage box 4, thereby maintaining the safety of battery storage.

[0031] Preferably, the pull ring 8 is located at the top front end of the storage box 4, and the opening 401 is opened at the bottom rear end of the storage box 4. The storage boxes 4 in the two fixed frames 2 are arranged in a mirror-symmetrical manner. This allows the storage boxes 4 on the two fixed frames 2 to be pulled open in opposite directions and both face outward, thereby preventing the two fixed frames 2 from blocking each other during the process of taking and placing batteries.

[0032] Preferably, the handle 6 is fixedly connected to the middle of the side of the cover plate 1 away from the storage box 5, and the top of the cover plate 1 is fixedly connected to a connecting piece 11, which is arranged toward the storage box 5, and a bayonet is provided on one side of the connecting piece 11. A pillar is fixedly connected to the top of the storage box 5 near the cover plate 1, and a pressing plate 14 is rotatably connected to the top of the pillar. A torsion spring 13 is fixedly connected between the pressing plate 14 and the pillar, and a clamping pile 12 is fixedly connected to the bottom of the pressing plate 14 near the connecting piece 11. The clamping pile 12 is adapted to the bayonet, and the clamping pile 12 can be fixed by engaging the bayonet on the connecting piece 11, thereby realizing a stable connection between the cover plate 1 and the storage box 5, and then maintaining the safety of the battery storage inside the storage box 5 with the above-mentioned locking relationship; in addition, the locking relationship between the cover plate 1 and the storage box 5 can be released by simply pressing the pressing plate 14 so that the clamping pile 12 deflects upward to separate from the connecting piece 11.

[0033] Working principle: When lithium batteries need to be stored, the pressing plate 14 can be pressed to deflect the pile 12 to separate from the connecting piece 11, and then the cover plate 1 can be pulled by the handle 6, so that the cover plate 1 can drive the fixing frame 2 to move to the outside of the storage box 5, and the storage box 4 is in a naked state;

[0034] Then, the pull ring 8 can be pulled to deflect the storage box 4. When the storage box 4 is in an open and tilted state, the battery can be placed in the storage box 4. Then, the pull ring 8 is released, and the storage box 4 can be returned to its original position by the elastic force of the spring 10. At this time, the limit strip 9 and the two ribs 7 can jointly limit the storage box 4, thereby ensuring the safety of battery storage.

[0035] After a number of batteries are placed in each storage box 4, the cover 1 can be pushed by the handle 6 to cover the storage box 5 again and seal it, so as to further ensure the safety of battery storage;

[0036] Afterwards, when the battery needs to be taken out, the storage box 5 can be opened and the storage box 4 can be pulled to deflect according to the same steps as the above-mentioned storage battery steps. The difference is that the storage box 4 can be pulled to deflect to a larger angle until it is in a downward tilted state, so that the battery can be taken out in a tipping manner. If the battery contacts the inner wall of the storage box 4 and the discharge is not smooth due to friction, the battery can be directly moved at the opening 401 to facilitate its discharge.

[0037] Example 2

[0038] See attached Figure 5The present application provides a safe temporary storage box for lithium batteries. Compared with Example 1, in order to further facilitate the access to the batteries, a plurality of notches are equidistantly provided at the bottom end of the cover 1, and the cover 1 is rotatably connected to a roller 15 at the notch. When the device is placed on the ground or a table, the roller 15 can convert the friction between the cover 1 and the ground or the table when it moves into its own rolling, thereby making the opening process of the cover 1 smoother, thereby facilitating the process of taking out the batteries.

[0039] Working principle: When the cover 1 is pulled to open the storage box 5, the presence of the roller 15 can make the movement of the cover 1 smoother, so the process of opening the storage box 5 can be more convenient, and thus the process of taking out the battery from the storage box 5 can be more convenient.

[0040] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. The protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A safe temporary storage box for lithium batteries, comprising a cover plate (1) and a storage box (5), wherein the cover plate (1) is used for opening and closing the storage box (5), and is characterized in that: The storage box (5) is provided with a storage mechanism, and the storage mechanism comprises a plurality of fixed frames (2). The interior of the fixed frames (2) is fixedly connected with a grid plate (3), and the grid plate (3) divides the interior space of the fixed frames (2) into a plurality of storage compartments. The fixed frames (2) are provided with a storage box (4) in each storage compartment. The storage box (4) is connected to the grid plate (3) via an elastic element, and a pull ring (8) and an opening (401) are respectively provided on both sides of the storage box (4). The storage box (4) is used to place batteries.

2. A safe temporary storage box for lithium batteries according to claim 1, characterized in that: There are two fixed frames (2), the two fixed frames (2) are arranged in parallel, and the fixed frames (2) are slidably connected between the top inner wall and the bottom inner wall of the storage box (5), one side of the storage box (5) is provided with a box door, one side of the fixed frame (2) extends to the outside of the storage box (5) at the box door, and the cover plate (1) is fixedly connected to the side of the fixed frame (2) outside the storage box (5).

3. The safe temporary storage box for lithium batteries according to claim 1, characterized in that: The grid plate (3) is fixedly connected to a spring (10) at the bottom of each storage compartment, the storage box (4) is fixedly connected to the top of the spring (10), the grid plate (3) is fixedly connected to a limit strip (9) at the top of each storage compartment, the limit strip (9) is made of latex, and the grid plate (3) is fixedly connected to ribs (7) on both sides of each storage compartment, the ribs (7) are made of rubber.

4. A safe temporary storage box for lithium batteries according to claim 2, characterized in that: The pull ring (8) is located at the front top end of the storage box (4), and the opening (401) is opened at the rear bottom end of the storage box (4). The storage boxes (4) in the two fixed frames (2) are arranged in a mirror-symmetrical manner.

5. The safe temporary storage box for lithium batteries according to claim 1, characterized in that: A handle (6) is fixedly connected to the middle of a side of the cover plate (1) away from the storage box (5), and a connecting piece (11) is fixedly connected to the top of the cover plate (1), the connecting piece (11) is arranged toward the storage box (5), and a snap-in is provided on one side of the sheet body of the connecting piece (11).

6. A safe temporary storage box for lithium batteries according to claim 5, characterized in that: A pillar is fixedly connected to the top of the storage box (5) near the cover plate (1), and a pressure plate (14) is rotatably connected to the top of the pillar. A torsion spring (13) is fixedly connected between the pressure plate (14) and the pillar, and a clamping pile (12) is fixedly connected to the bottom of the pressure plate (14) near the connecting piece (11), and the clamping pile (12) is compatible with the bayonet.

7. The safe temporary storage box for lithium batteries according to claim 1, characterized in that: The bottom end of the cover plate (1) is provided with a plurality of notches at equal intervals, and the cover plate (1) is rotatably connected to rollers (15) at the notches.

Images