CN219216114U

CN219216114U - Special gas-phase rust prevention device for power lithium battery shell

Info

Publication number: CN219216114U
Application number: CN202223534374.0U
Authority: CN
Inventors: 段亚庚; 罗清华; 薛淑霞; 连俊朋; 乐平伟; 郑章庆
Original assignee: B-Z INDUSTRIAL PACKAGING MATERIALS (SHANGHAI) CO LTD
Current assignee: B-Z INDUSTRIAL PACKAGING MATERIALS (SHANGHAI) CO LTD
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-20
Anticipated expiration: 2032-12-28

Abstract

The utility model relates to a special gas-phase rust prevention device for a power lithium battery shell, which belongs to the technical field of packaging materials and comprises a tray and a box body, wherein a box body sealing cover is arranged at the top end of the tray, a plurality of fixing bulges for sleeving the lithium battery shell are fixed at the top end of the tray, and gas-phase corrosion inhibition layers containing a gas-phase corrosion inhibitor are arranged on the tray and the box body.

Description

Special gas-phase rust prevention device for power lithium battery shell

Technical Field

The utility model relates to a special gas-phase rust prevention device for a power lithium battery shell, and belongs to the technical field of packaging materials.

Background

Pallets are platform devices for the placement of goods and articles that are contained, stacked, handled and transported and that are loaded as units. The tray is now widely used in the fields of production, transportation, storage, circulation and the like, and is important loading, unloading, storing and transporting equipment in the logistics operation process, the traditional plastic tray does not have rust-proof capability, a gas-phase rust-proof material is required to be placed in the tray together with a drying agent, the tray is matched with the drying agent, and the tray is packaged outside by a packaging bag so as to achieve the rust-proof effect, and the rust-proof package is one of the rust-proof packages widely used in the market.

At present, the rust-proof package is usually packaged by a rust-proof packaging bag or a plastic packaging bag, the packaging process is tedious, time-consuming and labor-consuming, and is disposable, which is unfavorable for environmental protection, the problems that the packaging bag is not tightly sealed in the use process, the bag is easy to be scratched in the packaging and transportation process, and a large amount of drying agent gas-phase rust-proof auxiliary materials are needed to be adopted when rust prevention is carried out, so improvement is urgently needed.

Disclosure of Invention

In order to overcome the defects of complicated packaging, easy breakage of packaging bags, waste of rust-proof auxiliary materials and the like in the conventional tray rust-proof packaging, the utility model designs the special gas-phase rust-proof device for the power lithium battery shell, which can be repeatedly recycled, has a good rust-proof effect, and reduces the waste of the gas-phase rust-proof auxiliary materials.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a special gaseous phase rust prevention device of power lithium cell shell, includes tray and box, and the sealed lid of box is established on the tray top, and the tray top is fixed with a plurality of fixed archs that are used for the cover to establish the lithium cell shell, and all is provided with the gaseous phase corrosion inhibition layer that contains gaseous phase corrosion inhibitor on tray and the box.

Further, an annular clamping groove is formed in the end face of the bottom end of the box body, and a sealing clamping block which is matched with the clamping groove is arranged at the top end of the tray.

Further, at least two handles are arranged on the side face of the tray.

Further, each fixing protrusion is arranged in a rectangular array.

Further, the box body is arranged in a rectangular structure.

Compared with the prior art, the utility model has the following characteristics and beneficial effects:

according to the utility model, the lithium battery shell is fixed through the arrangement of the fixing protrusions, the lithium battery shell is sleeved on the fixing protrusions, then the box body is covered on the tray, so that the protection of the lithium battery shell is realized, meanwhile, the gas-phase corrosion inhibition layer is arranged in the tray and the box body, the rust-proof gas can be discharged in the box body to play a rust-proof role on the lithium battery shell, and the fixing protrusions are clamped into the sealing clamping blocks through the arrangement of the fixing protrusions and the sealing clamping blocks, so that the box body has a good sealing role, and after the rust-proof gas in the box body reaches a certain concentration, the gas-phase corrosion inhibition layer does not emit the rust-proof gas any more, so that the volatilization of the rust-proof gas can be effectively and maximally avoided, and the rust of the battery shell can be effectively prevented.

Drawings

FIG. 1 is a schematic view of the tray and the case of the present utility model in a first view after the tray and the case are removed;

FIG. 2 is a schematic view of the tray and the case of the present utility model from a second perspective;

fig. 3 is a schematic view of the cooperation of the tray and the case of the present utility model.

Wherein the reference numerals are as follows: 1. a tray; 2. a handle; 3. a case; 4. a fixing protrusion; 5. a clamping groove; 6. and sealing the clamping block.

Detailed Description

The present utility model will be described in more detail with reference to examples.

As shown in fig. 1 to 3, the special gas-phase rust prevention device for the power lithium battery shell of the embodiment comprises a tray 1 and a box body 3, wherein a box body 3 is sealed and arranged at the top end of the tray 1, a plurality of fixing protrusions 4 for sleeving the lithium battery shell are fixed at the top end of the tray 1, and gas-phase corrosion inhibition layers containing gas-phase corrosion inhibitors are arranged on the tray 1 and the box body 3.

Further, an annular clamping groove 5 is formed in the end face of the bottom end of the box body 3, and a sealing clamping block 6 which is matched with the clamping groove 5 is arranged at the top end of the tray 1.

Further, two handles 2 are symmetrically arranged on the lateral surface of the tray 1.

Further, the fixing projections 4 are arranged in a rectangular array.

Further, the case 3 is provided in a rectangular structure.

In this embodiment, the case 3 is made of PET material, and the tray 1 is made of one or more of polyethylene PE, PET/AL/CPP, PET/AL/PE, BOPP/AL/PE, and PET/AL/NY/CPE.

The working principle of the utility model is as follows: according to the utility model, the lithium battery shell is fixed through the arrangement of the fixing protrusion 4, the lithium battery shell is sleeved on the fixing protrusion 4, then the box body 3 is covered on the tray 1, so that the protection of the lithium battery shell is realized, meanwhile, the gas-phase corrosion inhibition layer is arranged in the tray 1 and the box body 3, the gas-phase corrosion inhibition layer can discharge rust-proof gas in the box body 3 to play a rust-proof role on the lithium battery shell, and through the arrangement of the fixing protrusion 4 and the sealing clamping block 6, the fixing protrusion 4 is clamped into the sealing clamping block 6 to play a good sealing role on the box body 3, and after the rust-proof gas in the box body 3 reaches a certain concentration, the gas-phase corrosion inhibition layer does not emit the rust-proof gas any more, so that the volatilization of the rust-proof function can be effectively and maximized, the waste of the rust-proof gas is avoided, and the rust of the battery shell can be effectively prevented.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the term "connected" should be interpreted broadly, and for example, it may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Claims

1. The utility model provides a special gaseous phase rust protection device of power lithium cell shell which characterized in that: the lithium battery shell fixing device comprises a tray (1) and a box body (3), wherein the top end of the tray (1) is fixedly provided with a plurality of fixing protrusions (4) used for sleeving the lithium battery shell, and the tray (1) and the box body (3) are respectively provided with a gas phase corrosion inhibition layer containing a gas phase corrosion inhibitor.

2. The special gas-phase rust prevention device for the power lithium battery shell, which is characterized in that: an annular clamping groove (5) is formed in the end face of the bottom end of the box body (3), and a sealing clamping block (6) which is matched with the clamping groove (5) is arranged at the top end of the tray (1).

3. The special gas-phase rust prevention device for the power lithium battery shell, which is characterized in that: at least two handles (2) are arranged on the side face of the tray (1).

4. The special gas-phase rust prevention device for the power lithium battery shell, which is characterized in that: the fixing bulges (4) are arranged in a rectangular array.

5. The special gas-phase rust prevention device for the power lithium battery shell, which is characterized in that: the box body (3) is arranged in a rectangular structure.