CN216597743U - Heat dissipation dustproof box for lithium battery module - Google Patents

Abstract

A heat dissipation dustproof box for a lithium battery module belongs to the field of protection of lithium battery modules and is technically characterized by comprising a lithium battery protection box, wherein a cover plate is arranged at the top of the lithium battery protection box; the first dust screen and the cover plate and the second dust screen and the cover plate are provided with rotary hinges. The utility model discloses can together open up the flat when clean, conveniently carry out deashing work fast to dustproof rack, can the first dust screen of disposable dismouting and second dust screen, simplify the dismouting step, the trilateral opening of lithium cell protective housing is convenient for put into fast and takes out the lithium cell module.

Description

Heat dissipation dustproof box for lithium battery module

Technical Field

The utility model relates to a lithium cell protection field, in particular to lithium cell module is with heat dissipation dustproof case.

Background

The battery module can be understood as an intermediate product of a battery core and a pack formed by combining lithium ion batteries in a series-parallel mode and additionally installing a single battery monitoring and managing device, and at present, a heat dissipation dustproof box is required to be used when the lithium ion battery module is stored or transferred; however, the existing heat dissipation dustproof box generally adopts a plurality of dustproof nets to prevent dust and dissipate heat, the existing structure disassembly and assembly process is more complicated, and the dustproof net is inconvenient to clean after the heat dissipation hole of the dustproof net is blocked.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a lithium cell module is with heat dissipation dustproof case, the dismouting process that can effectively solve current heat dissipation dustproof case and exist is comparatively loaded down with trivial details, and is not convenient for carry out the problem of clearing up to the dust screen.

The utility model discloses a lithium cell module is with heat dissipation dustproof case, for realizing above-mentioned purpose, the technical scheme who takes lies in: the lithium battery protection box comprises a lithium battery protection box, wherein a protection box inner cavity is arranged inside the lithium battery protection box, a cover plate is arranged at the top of the lithium battery protection box, dustproof net frames are arranged on two sides of the lithium battery protection box and comprise a first dustproof net and a second dustproof net, the first dustproof net and the second dustproof net are respectively arranged on two sides of the lithium battery protection box 1, guide slide rails are respectively arranged at edges of two sides of the first dustproof net and the second dustproof net, a sliding edge is arranged at the edge of the lithium battery protection box, and the sliding edge 13 can slide into the guide slide rails; and rotary hinges are arranged between the first dustproof net and the cover plate and between the second dustproof net and the cover plate.

In some preferred embodiments of the present invention, the edge of the upper surface of the cover plate is provided with a positioning groove, the top end of the lithium battery protection box is provided with a limiting clamping block, and the limiting clamping block is embedded into the positioning groove (11) of the cover plate.

The utility model discloses an in another preferred embodiment, the upper surface of apron is located positioning groove's both sides and has all seted up the alignment hole, the surface of spacing fixture block with the location round hole has all been seted up to the up end of lithium cell protective housing, the location round hole with align the hole site and align, the apron passes the location round hole in proper order through the setting element and assembles with the lithium cell protective housing after aligning the hole.

In some preferred embodiments of the present invention, the lower portion of the lithium battery protection box is provided with a protection box bottom plate.

In some preferred embodiments of the present invention, the two end surfaces of the lithium battery protection box are both fixedly provided with handles.

Compared with the prior art, the utility model discloses following beneficial effect has:

in the utility model, through the arranged dustproof net rack, when cleaning, the first dustproof net and the second dustproof net are both rotated with the cover plate through the rotating hinges, so that the dustproof net rack can be flattened together when cleaning, the dust cleaning work can be conveniently and rapidly carried out on the dustproof net rack, and the complex procedures of one-by-one turnover are reduced; through the apron and the dustproof rack that set up, can once only first dust screen of dismouting and second dust screen, the dismouting step of traditional lithium cell protective housing has been simplified to this mode, and the trilateral opening of lithium cell protective housing also provides convenience for putting into fast and taking out of lithium cell module.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall split structure of the present invention;

FIG. 3 is a schematic view of the structure of the dustproof net rack of the present invention;

fig. 4 is the structure schematic diagram of the lithium battery protection box of the present invention.

In the figure: 1. a lithium battery protection box; 2. a cover plate; 3. a dustproof net rack; 4. an inner cavity of the protective box; 5. carrying by hand; 6. a limiting clamping block; 7. positioning the circular hole; 8. a first dust screen; 9. a guide slide rail; 10. rotating the hinge; 11. a positioning groove; 12. an alignment hole; 13. a sliding edge; 14. a protective box bottom plate; 15. and a second dust screen.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.

It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the drawings only show the components related to the present invention rather than being drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed arbitrarily, and the layout of the components may be more complicated.

The heat dissipation dustproof box for the lithium battery module in the embodiment is, as shown in fig. 1, composed of a lithium battery protection box 1, as shown in fig. 2, an inner cavity 4 of the protection box is formed inside the lithium battery protection box 1, as shown in fig. 1, a cover plate 2 is arranged on the top of the lithium battery protection box 1, dustproof net frames 3 are arranged on two sides of the lithium battery protection box 1, as shown in fig. 2, each dustproof net frame 3 is composed of a first dustproof net 8 and a second dustproof net 15, the first dustproof net 8 and the second dustproof net 15 are respectively arranged on the left side and the right side of the lithium battery protection box 1, as shown in fig. 4, guide slide rails 9 are fixedly arranged on two side edges of the first dustproof net 8 and the second dustproof net 15, as shown in fig. 4, the lithium battery protection box 1 is substantially U-shaped, sliding edges 13 are arranged on two side surfaces forming the U-shaped, the sliding edges 13 can slide into the guide slide rails 9, and thus, through the mutual matching of the guide slide rails 9 and the sliding edges 13, assembling the first dustproof net 8, the cover plate 2 and the lithium battery protection box 1; all be provided with between first dust screen 8 and the apron 2 and between second dust screen 15 and the apron 2 and rotate hinge 10, make first dust screen 8 and second dust screen 15 all rotate with apron 2 through rotating hinge 10 and be connected, so, when needing to clear up, make first dust screen 8 and second dust screen 15 upwards overturn and make both together open up the flat, conveniently carry out the deashing work fast to dustproof rack 3, reduce the loaded down with trivial details procedure of turn-over one by one.

In some preferred embodiments, as shown in fig. 3, a positioning groove 11 has been provided at the edge of the upper surface of the cover plate 2, alignment holes 12 have been provided on both sides of the upper surface of the cover plate 2 located at the positioning groove 11, as shown in fig. 4, a limiting fixture block 6 is fixedly mounted on the top surface of the lithium battery protection box 1, a positioning buckle is provided between the limiting fixture block 6 and the top end of the lithium battery protection box 1, positioning round holes 7 have been provided on the surface of the limiting fixture block 6 and the upper end surface of the lithium battery protection box 1, the limiting fixture block 6 is embedded in the positioning groove 11 of the cover plate 2, the cover plate 2 is clamped by the positioning buckle on the limiting fixture block 6 in cooperation with the positioning groove 11, the positioning round holes 7 of the limiting fixture block 6 are aligned with the alignment holes 12 of the cover plate 2, and the cover plate 2 is assembled with the lithium battery protection box 1 after passing through the positioning round holes 7 and the alignment holes 12. So, can once only first dust screen 8 of dismouting and second dust screen 15, this structure has simplified the dismouting step of traditional lithium battery protection box 1, and 1 trilateral openings of lithium battery protection box also provide convenience for putting into fast and taking out of lithium battery module.

In some embodiments, as shown in fig. 4, the lower part of the lithium battery protection box 1 is provided with a protection box bottom plate 14.

In some embodiments, as shown in fig. 2, the lithium battery protection box 1 is provided with handles 5 on both end surfaces.

During the use, behind the setting element on the spacing fixture block 6 that becomes flexible, apron 2 drives first dust screen 8 and second dust screen 15 and utilizes the cooperation each other of direction slide rail 9 and slip limit 13 and takes out first dust screen 8 and second dust screen 15, can once only dismouting first dust screen 8 and second dust screen 15 like this, the dismouting step of traditional lithium cell protective box 1 has been simplified to this kind of mode, lithium cell protective box 1 is the U type, it also provides convenience to put into and take out for the lithium cell module's of adopting trilateral open-ended design fast, when clean, first dust screen 8 and second dust screen 15 all rotate with apron 2 through rotating hinge 10 and are connected, can together flatten like this when clean, the deashing work is carried out fast to dustproof rack 3, reduce the loaded down with trivial details procedure of turn-over one by one.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (5)

1. The utility model provides a lithium cell module is with heat dissipation dustproof case which characterized in that: the lithium battery protection box comprises a lithium battery protection box (1), a protection box inner cavity (4) is arranged inside the lithium battery protection box (1), a cover plate (2) is arranged at the top of the lithium battery protection box (1), dustproof net frames (3) are arranged on two sides of the lithium battery protection box (1), each dustproof net frame (3) comprises a first dustproof net (8) and a second dustproof net (15), the first dustproof net (8) and the second dustproof net (15) are respectively arranged on two sides of the lithium battery protection box (1), guide slide rails (9) are respectively arranged on two side edges of the first dustproof net (8) and the second dustproof net (15), sliding edges (13) are arranged on the edges of the lithium battery protection box (1), and the sliding edges (13) can slide into the guide slide rails (9); and a rotating hinge (10) is arranged between the first dustproof net (8) and the cover plate (2) and between the second dustproof net (15) and the cover plate (2).

2. The heat dissipation dustproof box for the lithium battery module as claimed in claim 1, wherein: positioning groove (11) have been seted up to the upper surface edge of apron (2), the top of lithium cell protective housing (1) is equipped with spacing fixture block (6), spacing fixture block (6) imbed in positioning groove (11) of apron (2).

3. The heat dissipation dustproof box for the lithium battery module as claimed in claim 2, characterized in that: the upper surface of apron (2) is located the both sides of positioning groove (11) and has all seted up alignment hole (12), the surface of spacing fixture block (6) with location round hole (7) have all been seted up to the up end of lithium battery protection box (1), location round hole (7) with align hole (12) hole site and align, apron (2) pass location round hole (7) in proper order through the setting element and align hole (12) back and assemble with lithium battery protection box (1).

4. The heat dissipation dustproof box for the lithium battery module as claimed in claim 1, wherein: the lower part of the lithium battery protection box (1) is provided with a protection box bottom plate (14).

5. The heat dissipation dustproof box for the lithium battery module as claimed in any one of claims 1 to 4, wherein: the surface of the two ends of the lithium battery protection box (1) is fixedly provided with a handle (5).

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