CN210692624U

CN210692624U - Packaging structure of solid-state lithium battery

Info

Publication number: CN210692624U
Application number: CN201921751656.1U
Authority: CN
Inventors: 杨力平
Original assignee: Anhui Tongling Technology New Energy Co ltd
Current assignee: Anhui Tongling Technology New Energy Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-06-05
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses a packaging structure of a solid lithium battery, which comprises a packaging box, a box cover is movably arranged at the top of the packaging box, slots are arranged at the top of two ends of the packaging box, the slots are matched with insertion blocks fixedly arranged at the bottom of the box cover for sliding insertion, a rectangular mounting box is fixed at the upper ends of the outer walls of two ends of the packaging box, one surface of the rectangular mounting box facing the packaging box is an open end, a sliding plate is slidably clamped in the rectangular mounting box, a positioning block is fixedly arranged at one surface of the sliding plate close to the packaging box, the positioning block slidably extends into the slots to be movably clamped with a positioning groove on the insertion block, a pull rod is fixedly arranged at one surface of the sliding plate opposite to the positioning block, the other end of the pull rod slidably penetrates through the rectangular mounting box and is fixedly connected to a connecting plate, a spring is sleeved at the outer wall of one, the device can be used for conveniently mounting and dismounting the packaging box and the box cover, and is practical.

Description

Packaging structure of solid-state lithium battery

Technical Field

The utility model relates to a packaging technology field of lithium cell specifically is a packaging structure of solid state lithium cell.

Background

Lithium batteries are batteries using lithium metal or lithium alloy as a negative electrode material and using a non-aqueous electrolyte solution, and because the chemical properties of lithium metal are very active, the lithium metal has very high requirements on the environment for processing, storage and use, so the lithium batteries are not applied for a long time, and the lithium batteries can be roughly divided into two types: lithium metal batteries and lithium ion batteries. Lithium ion battery does not contain the lithium of metallic state to can charge, along with the development of scientific and technological, present lithium cell has become the mainstream, and current lithium cell packaging structure is mostly fixed structure, and the installation of box and case lid is more troublesome with the dismantlement, and the maintenance operation of the maintenance in later stage of being not convenient for, for this we propose the packaging structure of a solid-state lithium cell and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a packaging structure of solid-state lithium cell to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a packaging structure of a solid lithium battery comprises a packaging box, a box cover is movably arranged at the top of the packaging box, the top parts of the two ends of the packaging box are provided with inserting slots which are matched with inserting blocks fixedly arranged at the bottom of the box cover for sliding insertion, and the upper ends of the outer walls of the two ends of the packaging box are fixed with rectangular mounting boxes, one surface of each rectangular mounting box facing the packaging box is an open end, a sliding plate is slidably clamped in the rectangular mounting box, a positioning block is fixedly arranged on one surface of the sliding plate close to the packaging box, the positioning block extends into the slot in a sliding manner and is movably clamped with a positioning groove on the insertion block, and one side of the sliding plate, which is back to the positioning block, is fixedly provided with a pull rod, the other end of the pull rod penetrates through the rectangular mounting box in a sliding manner and is fixedly connected on the connecting plate, and the outer wall of one end of the pull rod, which is positioned in the rectangular mounting box, is sleeved with a spring, and the two ends of the spring are fixedly connected with the outer surface of the sliding plate and the inner wall of the rectangular mounting box respectively.

As a preferred technical scheme of the utility model, the fixed holding rod that is equipped with in one side of connecting plate dorsad rectangle mounting box, the outer wall of holding rod is equipped with the netted anti-skidding line of one deck.

As an optimal technical scheme of the utility model, the fixed guide block that is equipped with in top and the bottom of slide, the inner wall and the guide block cooperation of rectangle mounting box are equipped with the guide way, sliding joint has the guide block in the guide way.

As an optimal technical scheme of the utility model, the fixed handle that is equipped with in top of case lid, the handle is for falling the U-shaped, and the outer wall of handle is equipped with one deck antiskid line.

As a preferred technical scheme of the utility model, the both ends inner wall of encapsulation case is equipped with a plurality of spout, sliding joint has the slider in the spout, slider fixed connection is on the both ends lateral wall of baffle, the height of baffle is the same with the degree of depth of the height of slider and spout.

As a preferred technical scheme of the utility model, the bottom of encapsulation case is equipped with a plurality of louvre, the inner wall of louvre is fixed and is equipped with the one deck dust screen.

As an optimal technical scheme of the utility model, the fixed a plurality of cushion that is equipped with in bottom of encapsulation case, the quantity of cushion is four, is the rectangle and distributes in the bottom four corners department of encapsulation case, and the lower extreme outer wall parcel of cushion has the one deck rubber pad.

Compared with the prior art, the beneficial effects of the utility model are that:

1. compared with traditional thread installation or welding, the device can facilitate the installation and the disassembly of the packaging box and the box cover, is more practical, has a simple structure of the packaging structure of the whole lithium battery, is convenient to operate, and has a better use effect compared with the traditional mode.

2. The sliding blocks on the partition boards are inserted into the sliding grooves, so that the distance between the two partition boards in the packaging box is adjusted, and the lithium battery packaging box is suitable for packaging lithium batteries with various specifications.

3. The heat dissipation and ventilation operation is carried out by utilizing the heat dissipation holes, and meanwhile, the dust screen on the inner wall of the heat dissipation hole can prevent dust from entering the interior of the packaging box during heat dissipation.

4. The bottom that is equipped with the cushion, firstly utilizes the cushion to make the encapsulation case is unsettled, plays damp-proofing effect, secondly the heat dissipation of the louvre of being convenient for, and the lower extreme outer wall parcel of piece has the one deck rubber pad simultaneously, can increase the frictional force with ground, improves stability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the package box of the present invention after the package box is separated from the box cover;

FIG. 3 is a schematic view of the connection structure between the rectangular mounting box and the packaging box of the present invention;

fig. 4 is an enlarged structural diagram of a portion a in fig. 3 according to the present invention.

In the figure: the packaging box comprises a packaging box 1, a cushion block 11, a slot 12, a sliding groove 13, a sliding block 14, a partition plate 15, a heat dissipation hole 16, a box cover 2, a handle 21, an insertion block 22, a positioning groove 23, a rectangular mounting box 3, a sliding plate 31, a positioning block 32, a pull rod 33, a connecting plate 34, a holding rod 35, a spring 36, a guide block 37 and a guide groove 38.

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. 1-4, the present invention provides a technical solution: a packaging structure of a solid-state lithium battery comprises a packaging box 1, a box cover 2 is movably mounted at the top of the packaging box 1, slots 12 are formed in the tops of two ends of the packaging box 1, the slots 12 are matched with insertion blocks 22 fixedly arranged at the bottom of the box cover 2 in a sliding insertion mode, rectangular mounting boxes 3 are fixedly mounted at the upper ends of the outer walls of two ends of the packaging box 1, one surfaces, facing the packaging box 1, of the rectangular mounting boxes 3 are open ends, sliding plates 31 are slidably clamped in the rectangular mounting boxes 3, positioning blocks 32 are fixedly arranged on one surfaces, close to the packaging box 1, of the sliding plates 31, the positioning blocks 32 extend into the slots 12 in a sliding mode and are movably clamped with positioning grooves 23 in the insertion blocks 22, pull rods 33 are fixedly arranged on the surfaces, facing away from the positioning blocks 32, of the sliding plates 31, the other ends of the pull rods 33 penetrate through the rectangular mounting boxes 3 in a sliding mode and are fixedly connected to connecting, and the outer wall of one end of the pull rod 33 positioned in the rectangular mounting box 3 is sleeved with a spring 36, two ends of the spring 36 are respectively fixedly connected with the outer surface of the sliding plate 31 and the inner wall of the rectangular mounting box 3, when the lithium battery packaging box is used daily, the lithium battery is packaged by utilizing the combination of the packaging box 1 and the box cover 2, if the lithium battery needs to be taken out and overhauled in the later period, the holding rod 35 is held to drive the connecting plate 34, the pull rod 33, the sliding plate 31 and the positioning block 32 to move in the direction away from the rectangular mounting box 3, the spring 36 is compressed, the positioning block 32 is separated from the positioning groove 23, the plug block 22 is unlocked, the plug block 22 after unlocking is separated from the packaging box 1 together with the box cover 2, after the box cover 2 is separated from the packaging box 1, the lithium battery in the packaging box 1 is taken out and overhauled, compared with the traditional thread mounting or welding, the device, the utility model has the advantages of relatively more practical, whole lithium cell's packaging structure's simple structure, convenient operation, the effect of use is better for traditional mode.

The fixed guide block 37 that is equipped with in top and the bottom of slide 31, the inner wall of rectangle mounting box 3 is equipped with guide way 38 with the guide block 37 cooperation, and sliding joint has guide block 37 in guide way 38, plays the guide effect to slide 31, guarantees the stability of its motion.

The fixed handle 21 that is equipped with in top of case lid 2, handle 21 are the shape of falling U, and the outer wall of handle 21 is equipped with the one deck antiskid line, the taking of case lid 2 of being convenient for.

The both ends inner wall of encapsulation case 1 is equipped with a plurality of spout 13, sliding joint has slider 14 in the spout 13, slider 14 fixed connection is on the both ends lateral wall of baffle 15, the height of baffle 15 is the same with the degree of depth of slider 14 and spout 13, utilize slider 14 on the baffle 15 to peg graft in each spout 13 to this distance size between two baffles 15 in adjusting encapsulation case 1, thereby the lithium cell encapsulation of applicable multiple different specifications.

The bottom of the packaging box 1 is provided with a plurality of heat dissipation holes 16, the inner walls of the heat dissipation holes 16 are fixedly provided with a layer of dustproof net, the heat dissipation holes 16 are utilized for heat dissipation and ventilation operation, and meanwhile, the dustproof net on the inner walls of the heat dissipation holes 16 can prevent dust from entering the interior of the packaging box during heat dissipation.

The bottom of encapsulation case 1 is fixed to be equipped with a plurality of cushion 11, and the quantity of cushion 11 is four, be the rectangle and distribute in encapsulation case 1's bottom four corners department, and the lower extreme outer wall parcel of cushion 11 has the one deck rubber pad, and firstly utilize cushion 11 to make encapsulation case 1's bottom unsettled, plays damp-proofing effect, secondly the heat dissipation of the louvre 16 of being convenient for, and simultaneously the lower extreme outer wall parcel of piece 11 has the one deck rubber pad, can increase the frictional force with ground, improves stability.

The working principle is as follows: when the utility model is used daily, the lithium battery is packaged by the combination of the packaging box 1 and the box cover 2, if the lithium battery needs to be taken out and maintained in the later period, the holding rod 35 is held to drive the connecting plate 34, the pull rod 33, the sliding plate 31 and the positioning block 32 to move towards the direction far away from the rectangular mounting box 3, the spring 36 is compressed to separate the positioning block 32 from the positioning groove 23 and unlock the insert block 22, the unlocked insert block 22 is separated from the packing box 1 together with the box cover 2, after the box cover 2 is separated from the packing box 1, the lithium battery inside the packaging box 1 is taken out to be overhauled, the packaging box 1 and the box cover 2 can be conveniently mounted and dismounted by the aid of the device through traditional thread mounting or welding, and the lithium battery packaging device is practical, simple in structure of the whole lithium battery, convenient to operate and better in using effect compared with a traditional mode.

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 packaging structure of solid-state lithium cell, includes encapsulation case (1), the top movable mounting of encapsulation case (1) has case lid (2), its characterized in that: the packaging box comprises a packaging box body (1), wherein slots (12) are arranged at the tops of two ends of the packaging box body (1), insertion blocks (22) fixedly arranged at the bottoms of the slots (12) and a box cover (2) are matched and slidably inserted, a rectangular mounting box (3) is fixedly arranged at the upper ends of the outer walls of the two ends of the packaging box body (1), one surface, facing the packaging box body (1), of the rectangular mounting box (3) is an open end, a sliding plate (31) is slidably clamped in the rectangular mounting box body (3), a positioning block (32) is fixedly arranged at one surface, close to the packaging box body (1), of the sliding plate (31), the positioning block (32) slidably extends into the slots (12) and is movably clamped with positioning grooves (23) in the insertion blocks (22), a pull rod (33) is fixedly arranged at one surface, facing away from the positioning block (32), of the sliding plate (31), the other end of the pull rod (33) slidably penetrates through the rectangular mounting box body (3) and is fixedly connected to a connecting, and two ends of the spring (36) are respectively fixedly connected with the outer surface of the sliding plate (31) and the inner wall of the rectangular mounting box (3).

2. The package structure of a solid-state lithium battery according to claim 1, wherein: the holding rod (35) is fixedly arranged on one side, back to the rectangular mounting box (3), of the connecting plate (34), and a layer of net-shaped anti-skidding grains are arranged on the outer wall of the holding rod (35).

3. The package structure of a solid-state lithium battery according to claim 1, wherein: the fixed guide block (37) that is equipped with in top and the bottom of slide (31), the inner wall and the guide block (37) cooperation of rectangle mounting box (3) are equipped with guide way (38), sliding joint has guide block (37) in guide way (38).

4. The package structure of a solid-state lithium battery according to claim 1, wherein: the box cover is characterized in that a handle (21) is fixedly arranged at the top of the box cover (2), the handle (21) is in an inverted U shape, and a layer of anti-skidding grains are arranged on the outer wall of the handle (21).

5. The package structure of a solid-state lithium battery according to claim 1, wherein: the inner walls of the two ends of the packaging box (1) are provided with a plurality of sliding grooves (13), sliding blocks (14) are clamped in the sliding grooves (13), the sliding blocks (14) are fixedly connected to the side walls of the two ends of the partition board (15), and the height of the partition board (15) is the same as the height of the sliding blocks (14) and the depth of the sliding grooves (13).

6. The package structure of a solid-state lithium battery according to claim 1, wherein: the bottom of the packaging box (1) is provided with a plurality of heat dissipation holes (16), and the inner walls of the heat dissipation holes (16) are fixedly provided with a layer of dust screen.

7. The package structure of a solid-state lithium battery according to claim 1, wherein: the bottom of encapsulation case (1) is fixed and is equipped with a plurality of cushion (11), the quantity of cushion (11) is four, be the rectangle and distribute in the bottom four corners department of encapsulation case (1), and the lower extreme outer wall parcel of cushion (11) has the one deck rubber pad.