CN209963111U

CN209963111U - Prevent extrusion deformation's electric core module

Info

Publication number: CN209963111U
Application number: CN201920846973.5U
Authority: CN
Inventors: 朱一虎
Original assignee: Guangdong Jia Tuo Amperex Technology Ltd
Current assignee: Guangdong Jia Tuo Amperex Technology Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-01-17
Anticipated expiration: 2029-06-06

Abstract

The utility model relates to an electricity core technical field specifically is a prevent electric core module of extrusion deformation, the on-line screen storage device comprises a base, a plurality of recesses have been seted up on the top outer wall of base, the welding has a plurality of springs on the top outer wall of base, the top of spring is equipped with the bottom plate, be equipped with a plurality of lugs on the bottom outer wall of bottom plate, a plurality of grooves of accomodating have been seted up on the top outer wall of bottom plate, it has electric core monomer to accomodate the inslot grafting, the top of base is equipped with the protective housing, the protective housing includes the shell body, a plurality of first louvres have been seted up on the outer wall of shell body, the inside of shell body is equipped with interior casing, a plurality of second louvres have been seted up to the inside of interior casing, be equipped with the cavity between shell body and the interior casing.

Description

Prevent extrusion deformation's electric core module

Technical Field

The utility model relates to an electricity core technical field specifically is an prevent extrusion deformation's electric core module.

Background

Electric core is single electrochemical electric core that contains just, the negative pole, and generally not direct use, is mostly to be in the same place a plurality of electric core monomer groups, then adds the protective housing, uses behind the constitution electric core module group, and at present, the electric core module group that uses, protective effect is relatively poor, receives the extrusion, makes electric core module take place to warp very easily to lead to the unable normal use of electric core module, reduce its life. In view of this, we propose a cell module that prevents compressive deformation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent electric core module of extrusion deformation 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:

an anti-extrusion deformation electric core module comprises a base, wherein a plurality of grooves are formed in the outer wall of the top of the base, a plurality of springs are welded on the outer wall of the top of the base, a bottom plate is arranged above the springs, a plurality of lugs are arranged on the outer wall of the bottom plate, a plurality of accommodating grooves are formed in the outer wall of the top of the bottom plate, electric core monomers are inserted in the accommodating grooves, a protective shell is arranged above the base and comprises an outer shell, a plurality of first heat dissipation holes are formed in the outer wall of the outer shell, an inner shell is arranged inside the outer shell, a plurality of second heat dissipation holes are formed inside the inner shell, a cavity is formed between the outer shell and the inner shell, and a plurality of reinforcing ribs are arranged in the;

all be fixed with a plurality of limit baffle through the screw on the both sides inner wall around the interior casing, the top outer wall of protective housing is close to four corners department and all has the screw thread post through the bolt fastening, be equipped with the nut on the screw thread post, the top of protective housing is equipped with the top cap, the round hole has all been seted up near four corners department to the inside of top cap, be equipped with the anticollision piece on the bottom outer wall of top cap.

Preferably, two mounting blocks are welded on the outer walls of the two sides of the base close to the bottom, and mounting holes are formed in the mounting blocks.

Preferably, the size of the projection is matched with that of the groove, and the spring is tightly welded with the bottom plate.

Preferably, the number of the limiting baffles is 3-6, and the limiting baffles are arranged at equal intervals.

Preferably, the threaded column is matched with the round hole in an inserted manner, and the nut is in threaded connection with the threaded column.

Preferably, the protective housing is fixedly connected with the base through bolts, and the reinforcing ribs are fixedly connected with the outer shell and the inner shell through bolts.

Preferably, the anti-collision block is tightly adhered to the top cover.

Compared with the prior art, the beneficial effects of the utility model are that: the extrusion deformation preventing battery cell module has the advantages that through the mutual matching arrangement among the outer shell, the inner shell and the reinforcing ribs, when the outer shell is extruded, the outer shell can have extrusion contraction force towards the cavity, and the reinforcing ribs can prevent the outer shell from extruding the inner shell, so that the internal battery cell monomer is well protected, and the deformation of the battery cell monomer caused by extrusion is avoided; through the arrangement of the first heat dissipation hole, the second heat dissipation hole and the cavity, heat generated by the single battery cell during working can be dissipated conveniently, normal use of the single battery cell is facilitated, and the service life of the single battery cell is prolonged; through the setting of bottom plate, spring, lug and recess, have fine shock attenuation buffering effect, further protection electric core monomer.

Drawings

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

FIG. 2 is a schematic structural view of the base of the present invention;

fig. 3 is a schematic structural view of the protective shell of the present invention;

FIG. 4 is a schematic view of a partial cross-sectional structure of a protective shell according to the present invention;

fig. 5 is a schematic view of the bottom structure of the middle top cover of the present invention.

In the figure: 1. a base; 10. mounting blocks; 100. mounting holes; 11. a groove; 12. a spring; 13. a base plate; 130. a bump; 131. a receiving groove; 2. a protective shell; 20. an outer housing; 200. a first heat dissipation hole; 21. an inner housing; 210. a second heat dissipation hole; 22. a cavity; 23. reinforcing ribs; 24. a threaded post; 25. a nut; 26. a limit baffle; 3. a battery cell monomer; 4. a top cover; 40. an anti-collision block; 41. a circular hole.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-5, the present invention provides a technical solution:

an anti-extrusion deformation battery cell module comprises a base 1, a plurality of grooves 11 are formed in the outer wall of the top of the base 1, a plurality of springs 12 are welded on the outer wall of the top of the base 1, a bottom plate 13 is arranged above the springs 12, a plurality of bumps 130 are arranged on the outer wall of the bottom plate 13, a plurality of accommodating grooves 131 are formed in the outer wall of the top of the bottom plate 13, a battery cell monomer 3 is inserted in each accommodating groove 131, a protective shell 2 is arranged above the base 1, each protective shell 2 comprises an outer shell 20, a plurality of first heat dissipation holes 200 are formed in the outer wall of each outer shell 20, an inner shell 21 is arranged inside each outer shell 20, a plurality of second heat dissipation holes 210 are formed inside each inner shell 21, a cavity 22 is formed between each outer shell 20 and;

all there is a plurality of limit baffle 26 through the fix with screw on the inner wall of both sides around interior casing 21, and the top outer wall of protective housing 2 is close to four corners department and all has threaded post 24 through the bolt fastening, is equipped with nut 25 on the threaded post 24, and the top of protective housing 2 is equipped with top cap 4, and round hole 41 has all been seted up near four corners department in the inside of top cap 4, is equipped with anticollision piece 40 on the bottom outer wall of top cap 4.

In this embodiment, two installation pieces 10 have all been welded to the both sides outer wall of base 1 near bottom department, and mounting hole 100 has been seted up to the inside of installation piece 10, and mounting hole 100 is the screw hole, can fix installation piece 10 through the bolt to be convenient for install base 1.

Specifically, the size of the bump 130 is matched with the size of the groove 11, the spring 12 is tightly welded with the bottom plate 13, and when the electric core single body 3 is stressed to vibrate, the bottom plate 13 can be driven to vibrate up and down, so that the bottom plate 13 compresses the spring 12, the buffering effect can be achieved, and the electric core single body 3 is effectively protected.

Further, the quantity of limit baffle 26 is 3-6, preferably 3 in this embodiment, and be equidistant arranging, puts into storage groove 131 with electric core monomer 3 in, and rethread limit baffle 26 can separate electric core monomer 3, prevents to extrude the collision each other between electric core monomer 3.

In addition, the threaded column 24 is matched with the round hole 41 in an inserted manner, and the nut 25 is connected with the threaded column 24 in a threaded manner, so that the top cover 4 can be stably fixed.

It should be noted that, pass through bolt fixed connection between protective housing 2 and the base 1, make and be connected more firm between protective housing 2 and the base 1, all through bolt fixed connection between strengthening rib 23 and the shell body 20 and between strengthening rib 23 and the interior casing 21, when shell body 20 receives the extrusion, can make it have the power of extrusion shrink to cavity 22 in, can prevent that shell body 20 from extruding interior casing 21 through strengthening rib 23, thereby fine inside electric core monomer 3 of protection, avoid electric core monomer 3 to receive the extrusion to take place to warp.

It needs to be supplemented that the anti-collision block 40 is tightly bonded with the top cover 4, so that the connection between the anti-collision block 40 and the top cover 4 is firmer, the anti-collision block 40 is made of foam material, the buffering effect is good, and the battery cell monomer 3 can be protected.

The prevent electric core module of extrusion deformation of this embodiment is when using, puts into storage groove 131 with electric core monomer 3 earlier, and rethread limit baffle 26 can be spacing with electric core monomer 3, prevents to take place the extrusion collision between electric core monomer 3, then arranges top cap 4 in the top of protective housing 2, makes screw thread post 24 insert round hole 41 in, makes anticollision piece 40 paste electric core monomer 3's top, fix top cap 4 through nut 25 can.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a prevent extrusion's electric core module, includes base (1), its characterized in that: the battery cell packaging structure is characterized in that a plurality of grooves (11) are formed in the outer wall of the top of the base (1), a plurality of springs (12) are welded on the outer wall of the top of the base (1), a bottom plate (13) is arranged above the springs (12), a plurality of bumps (130) are arranged on the outer wall of the bottom plate (13), a plurality of accommodating grooves (131) are formed in the outer wall of the top of the bottom plate (13), battery cell monomers (3) are inserted in the accommodating grooves (131), a protective shell (2) is arranged above the base (1), the protective shell (2) comprises an outer shell (20), a plurality of first radiating holes (200) are formed in the outer wall of the outer shell (20), an inner shell (21) is arranged inside the outer shell (20), a plurality of second radiating holes (210) are formed inside the inner shell (21), and a cavity (22) is formed between the outer shell (20), a plurality of reinforcing ribs (23) are arranged in the cavity (22);

all be fixed with a plurality of limit baffle (26) through the screw on the both sides inner wall around interior casing (21), the top outer wall of protective housing (2) is close to four corners department and all has threaded post (24) through the bolt fastening, be equipped with nut (25) on threaded post (24), the top of protective housing (2) is equipped with top cap (4), round hole (41) have all been seted up near four corners department to the inside of top cap (4), be equipped with on the bottom outer wall of top cap (4) and prevent bumping piece (40).

2. The extrusion deformation prevention battery cell module of claim 1, wherein: two mounting blocks (10) are welded on the outer walls of the two sides of the base (1) close to the bottom, and mounting holes (100) are formed in the mounting blocks (10).

3. The extrusion deformation prevention battery cell module of claim 1, wherein: the size of the projection (130) is matched with that of the groove (11), and the spring (12) and the bottom plate (13) are tightly welded.

4. The extrusion deformation prevention battery cell module of claim 1, wherein: the number of the limiting baffles (26) is 3-6, and the limiting baffles are arranged at equal intervals.

5. The extrusion deformation prevention battery cell module of claim 1, wherein: the threaded column (24) is matched with the round hole (41) in an inserted mode, and the nut (25) is in threaded connection with the threaded column (24).

6. The extrusion deformation prevention battery cell module of claim 1, wherein: the protective housing (2) is fixedly connected with the base (1) through bolts, and the reinforcing ribs (23) are fixedly connected with the outer housing (20) and the reinforcing ribs (23) are fixedly connected with the inner housing (21) through bolts.

7. The extrusion deformation prevention battery cell module of claim 1, wherein: the anti-collision block (40) is tightly adhered to the top cover (4).