CN209973265U

CN209973265U - Lithium battery storage device

Info

Publication number: CN209973265U
Application number: CN201920893855.XU
Authority: CN
Inventors: 赵阳
Original assignee: Jinglu Industry Co Ltd
Current assignee: Jinglu Industry Co Ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-01-21
Anticipated expiration: 2029-06-14

Abstract

The utility model discloses a lithium battery storage device, including the bin, the top of bin is rotated and is connected with the case lid, through hasp fixed connection between the right side of bin and case lid, the marginal fixedly connected with sealing rubber ring of case lid bottom, the middle fixedly connected with evacuation box of case lid bottom, the inside rear side fixedly connected with rechargeable battery of evacuation box, evacuation box's inside and the front side that is located rechargeable battery from left to right fixedly connected with air extraction cylinder and micro vacuum pump in proper order, the utility model relates to a storage device technical field. This lithium battery storage device, through setting up touch switch and briquetting cooperation, when closing the case lid, but the air in the storage case is extracted to the automatic start micro vacuum pump, makes it tend to vacuum state in it, has reduced the probability that the lithium cell is ageing or wets, and after stopping bleeding, utilizes the separation blade to block the inlet port, can maintain vacuum state, and the protection is effectual, can preserve for a long time.

Description

Lithium battery storage device

Technical Field

The utility model relates to a storage device technical field specifically is a lithium cell storage device.

Background

A "lithium battery" is a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a negative electrode material. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. With the development of science and technology, lithium batteries have become the mainstream nowadays. Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The fifth generation of rechargeable batteries, lithium metal batteries, was born in 1996, and the safety, specific capacity, self-discharge rate and cost performance of rechargeable batteries were all superior to those of lithium ion batteries. Due to its own high technical requirement limits, only a few national companies are producing such lithium metal batteries today.

Lithium cell when long-term storage, need pay attention to dampproofing anti-oxidation scheduling aspect problem, current means generally only utilize ordinary case to deposit the lithium cell, and inside places the drier and is used for the drying, and long-term storage back, drying effect is poor, and to the protection effect variation of lithium cell, the very easy oxidation corrosion of electrode of lithium cell.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a lithium battery storage device has solved current lithium cell storage means comparatively simple, and long-term storage's effect is poor, the very easy problem of oxidation corrosion of lithium cell electrode.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a lithium battery storage device comprises a storage box, wherein the top of the storage box is rotatably connected with a box cover, the storage box is fixedly connected with the right side of the box cover through a hasp, the edge of the bottom of the box cover is fixedly connected with a sealing rubber ring, the middle of the bottom of the box cover is fixedly connected with a vacuumizing box, the rear side of the inside of the vacuumizing box is fixedly connected with a rechargeable battery, an air extracting cylinder and a micro vacuum pump are fixedly connected with the inside of the vacuumizing box and the front side of the rechargeable battery from left to right in sequence, a blocking piece is slidably connected with the inside of the air extracting cylinder, an air inlet hole is formed in the center of the bottom of the air extracting cylinder, an air outlet hole is formed in the outer side of the top of the air extracting cylinder, a gas collecting hood is fixedly connected with the top of the air extracting cylinder, an air extracting pipe is, the right side at the top of the storage box is fixedly connected with a pressing block under the touch switch, and the surface of the rechargeable battery is electrically connected with the touch switch and the surface of the micro vacuum pump through wires respectively.

Preferably, the front side inside the vacuum-pumping box is rotatably connected with a ball valve inner core, and the front side of the vacuum-pumping box is provided with an air supplementing hole communicated with the ball valve inner core.

Preferably, the top of the ball valve inner core is fixedly connected with a rotating shaft, the top end of the rotating shaft penetrates through the box cover and extends to the top of the box cover, and the top end of the rotating shaft is fixedly connected with a rotating cap.

Preferably, the inside fixedly connected with baffle of bin, the surface of baffle all is glued with the shock pad with the internal surface of bin, and the inside swing joint of shock pad has the lithium cell.

Preferably, the top of the touch switch is electrically connected with a manual button, and the top of the manual button penetrates through the box cover and extends to the top of the box cover.

Preferably, the top of the left side and the top of the storage box are both rotatably connected with handles, and four corners of the bottom of the storage box are both fixedly connected with shock pad feet.

Advantageous effects

The utility model provides a lithium battery storage device. Compared with the prior art, the method has the following beneficial effects:

(1) the lithium battery storage device is characterized in that a vacuumizing box is fixedly connected in the middle of the bottom of a box cover, a rechargeable battery is fixedly connected on the rear side of the inside of the vacuumizing box, an air exhaust cylinder and a micro vacuum pump are fixedly connected in sequence in the vacuumizing box from left to right on the front side of the rechargeable battery, a baffle is slidably connected in the air exhaust cylinder, an air inlet is formed in the center of the bottom of the air exhaust cylinder, an air outlet is formed in the outer side of the top of the air exhaust cylinder, a gas collecting hood is fixedly connected at the top of the air exhaust cylinder, an air exhaust pipe is communicated between the top of the gas collecting hood and the air exhaust port of the micro vacuum pump, a touch switch is fixedly connected on the right side of the inside of the box cover, a pressing block is fixedly connected on the right side of the top of a storage box and under the touch switch, the surface of, when the box cover is closed, the micro vacuum pump can be automatically started to extract air in the storage box, so that the air in the storage box tends to be in a vacuum state, the aging or damp probability of the lithium battery is reduced, and after the air extraction is stopped, the air inlet hole is blocked by the blocking piece, so that the vacuum state can be maintained, the protection effect is good, and the lithium battery can be stored for a long time.

(2) This lithium battery storage device, be connected with the ball valve inner core through the rotation in the inside front side of evacuation box, and the front of evacuation box set up the tonifying qi hole that communicates mutually with the ball valve inner core, the top fixedly connected with pivot of ball valve inner core, the top of pivot runs through the case lid and extends to the top of case lid, and the top fixedly connected with of pivot rotates the cap, before opening the case lid, the accessible rotates cap and pivot control ball valve inner core and rotates, and then make tonifying qi hole and ball valve inner core switch on, make outside air supply advance the internal and external pressure differential of evacuation box internal balance, can not be hard when making the case lid open, high durability and convenient use.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

FIG. 2 is a top view of the internal structure of the vacuum box of the present invention;

FIG. 3 is a cross-sectional view of the air pump of the present invention;

FIG. 4 is a top view of the internal structure of the storage box of the present invention;

fig. 5 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1-storage box, 2-box cover, 3-hasp, 4-sealing rubber ring, 5-vacuum box, 6-rechargeable battery, 7-air extraction cylinder, 8-micro vacuum pump, 9-baffle, 10-air inlet, 11-air outlet, 12-air collecting hood, 13-air extraction pipe, 14-touch switch, 15-press block, 16-ball valve inner core, 17-air supplement hole, 18-rotating shaft, 19-rotating cap, 20-clapboard, 21-shock pad and 22-manual button.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a lithium battery storage device comprises a storage box 1, the tops of the left side and the right side of the storage box 1 are respectively and rotatably connected with a handle, four corners of the bottom of the storage box 1 are respectively and fixedly connected with shock pad feet, a baffle 20 is fixedly connected inside the storage box 1, the surface of the baffle 20 and the inner surface of the storage box 1 are respectively and fixedly connected with a shock pad 21, the shock pad 21 is movably connected inside with a lithium battery, the top of the storage box 1 is rotatably connected with a box cover 2, the storage box 1 is fixedly connected with the right side of the box cover 2 through a hasp 3, the edge of the bottom of the box cover 2 is fixedly connected with a sealing rubber ring 4, the middle of the bottom of the box cover 2 is fixedly connected with a vacuumizing box 5, the front side inside of the vacuumizing box 5 is rotatably connected with a ball valve inner core 16, the front side of the vacuumizing box 5 is provided with an air replenishing hole 17 communicated with the ball valve inner, and the top end of the rotating shaft 18 is fixedly connected with a rotating cap 19, before the box cover 2 is opened, the ball valve inner core 16 can be controlled to rotate by the rotating cap 19 and the rotating shaft 18, so that the air supplementing hole 17 is communicated with the ball valve inner core 16, external air is supplemented into the vacuum box 5 to balance the internal and external pressure difference, so that the box cover 2 is not hard to be opened, the use is convenient, the rear side inside the vacuum box 5 is fixedly connected with a rechargeable battery 6, the air exhaust cylinder 7 and a micro vacuum pump 8 are fixedly connected inside the vacuum box 5 and positioned on the front side of the rechargeable battery 6 from left to right in sequence, the outer periphery of an air outlet of the micro vacuum pump 8 is communicated, a baffle plate 9 is connected inside the air exhaust cylinder 7 in a sliding manner, the area of the baffle plate 9 is larger than that of the air inlet hole 10 and can cover the air inlet hole 10, the smaller, the air inlets 10 are distributed on the periphery of the baffle plate 9, the baffle plate 9 can not block the air inlets 10, the outer side of the top of the air extracting cylinder 7 is provided with an air outlet 11, the top of the air extracting cylinder 7 is fixedly connected with an air collecting hood 12, an air extracting pipe 13 is communicated between the top of the air collecting hood 12 and an air extracting opening of the micro vacuum pump 8, the right side inside the box cover 2 is fixedly connected with a touch switch 14, the top of the touch switch 14 is electrically connected with a manual button 22, the manual button 22 is arranged to manually cut off the power supply of the rechargeable battery 6 to achieve the energy-saving purpose, the top of the manual button 22 penetrates through the box cover 2 and extends to the top of the box cover 2, the right side of the top of the storage box 1 and is positioned under the touch switch 14 are fixedly connected with a pressing block 15, the surface of the rechargeable battery 6 is respectively, when the box cover 2 is closed, the micro vacuum pump 8 can be automatically started to extract air in the storage box 1, so that the air tends to be in a vacuum state, the aging or damp probability of the lithium battery is reduced, and after the air extraction is stopped, the air inlet 10 is blocked by the blocking piece 9, so that the vacuum state can be maintained, the protection effect is good, and the lithium battery can be stored for a long time.

When the air storage box is used, the rechargeable battery 6 is fully charged, the box cover 2 is opened, the lithium battery is placed between the shock absorption pads 21, the box cover 2 is covered and fastened by the buckles 3, the press block 15 presses the touch switch 14 at the moment, the rechargeable battery 6 is started to supply power to the micro vacuum pump 8, the micro vacuum pump 8 is started to begin to extract air in the storage box 1 through the air extraction cylinder 7, when the air is extracted until the micro vacuum pump 8 cannot continuously exhaust the air, the manual button 22 is pressed to cut off the power supply, the micro vacuum pump 8 stops working, the press block 15 descends and is tightly pressed outside the air inlet hole 10 under the suction of the self weight and the negative pressure in the storage box 1 at the moment, the vacuum environment in the storage box 1 is kept, when the box cover 2 needs to be opened, the rotating cap 19 can be rotated firstly, the ball valve inner core 16 is rotated by 90 degrees by the rotating shaft 18, the through hole in the ball, the pressure difference between the inside and the outside is balanced, then the hasp 3 and the box cover 2 can be opened, and the lithium battery inside can be taken.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lithium battery storage device, includes bin (1), the top of bin (1) is rotated and is connected with case lid (2), its characterized in that: the storage box (1) is fixedly connected with the right side of the box cover (2) through a hasp (3), the edge of the bottom of the box cover (2) is fixedly connected with a sealing rubber ring (4), the middle of the bottom of the box cover (2) is fixedly connected with a vacuumizing box (5), the rear side of the interior of the vacuumizing box (5) is fixedly connected with a rechargeable battery (6), the interior of the vacuumizing box (5) is fixedly connected with an air suction tube (7) and a micro vacuum pump (8) from left to right, the front side of the rechargeable battery (6) is sequentially and fixedly connected with the air suction tube (7) and the micro vacuum pump (8), the interior of the air suction tube (7) is slidably connected with a baffle plate (9), an air inlet (10) is formed in the center of the bottom of the air suction tube (7), an air outlet (11) is formed in the outer side of the top of the air suction tube (7), a gas collecting hood (12) is fixedly connected with the top of the gas, the utility model discloses a rechargeable battery, including case lid (2), the inside right side fixedly connected with touch switch (14) of case lid (2), the right side at bin (1) top just is located touch switch (14) under fixedly connected with briquetting (15), rechargeable battery's (6) surface pass through the wire respectively with touch switch (14) and micro vacuum pump's (8) surperficial electric connection.

2. A lithium battery storage unit as claimed in claim 1, characterized in that: the front side inside the vacuumizing box (5) is rotatably connected with a ball valve inner core (16), and the front side of the vacuumizing box (5) is provided with an air supplementing hole (17) communicated with the ball valve inner core (16).

3. A lithium battery storage unit as claimed in claim 2, characterized in that: the top fixedly connected with pivot (18) of ball valve inner core (16), the top of pivot (18) runs through case lid (2) and extends to the top of case lid (2), and the top fixedly connected with of pivot (18) rotates cap (19).

4. A lithium battery storage unit as claimed in claim 1, characterized in that: the inside fixedly connected with baffle (20) of bin (1), the surface of baffle (20) all is glued to have shock pad (21) with the internal surface of bin (1), and the inside swing joint of shock pad (21) has the lithium cell.

5. A lithium battery storage unit as claimed in claim 1, characterized in that: the top of the touch switch (14) is electrically connected with a manual button (22), and the top of the manual button (22) penetrates through the box cover (2) and extends to the top of the box cover (2).

6. A lithium battery storage unit as claimed in claim 1, characterized in that: the top of bin (1) left and right sides all rotates and is connected with the handle, the equal fixedly connected with shock pad foot in four corners of bin (1) bottom.