CN211265544U

CN211265544U - Core frame structure is fixed to group battery

Info

Publication number: CN211265544U
Application number: CN201921791217.3U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Jiangsu Tongmao Energy Technology Co.,Ltd.
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-08-14
Anticipated expiration: 2029-10-22

Abstract

The utility model relates to the technical field of batteries, in particular to a battery pack fixing core frame structure, which comprises a first fixing frame plate, one side of the first fixing frame plate is fixedly connected with a second fixing frame plate through a connecting structure, the connecting structure comprises a connecting plate, a first sleeving piece, a second sleeving piece, a first fastening bolt and a second fastening bolt, the first sleeving piece is fixedly arranged at two sides of the first fixing frame plate, the first sleeving piece is movably inserted with the connecting plate, one end of the connecting plate is provided with the first fastening bolt through screw threads and is fixedly arranged at the surface of the first fixing frame plate, both sides of the second fixing frame plate are fixedly provided with the second sleeving piece, the other end of the connecting plate is inserted in the second sleeving piece, the end of the connecting plate is provided with the second fastening bolt through screw threads and is fixedly arranged at the surface of the second fixing frame plate, a plurality of fixing sleeve columns are uniformly and fixedly arranged on the, the device is fixed effectual, is worth promoting.

Description

Core frame structure is fixed to group battery

Technical Field

The utility model relates to the technical field of batteries, especially, relate to a core frame structure is fixed to group battery.

Background

Traditional group battery core frame structure has certain defect when installing fixedly, because fixed knot constructs's restriction, a group battery core frame intelligence sets up appointed figure, can not adjust at will, and the inside structural design of core frame fixed knot structure that current can assemble is complicated moreover, and the dismouting is convenient inadequately to stability is not good enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of inconvenient assembly and inconvenient disassembly and assembly in the prior art and providing a core frame structure for fixing a battery pack.

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

a battery pack fixing core frame structure is designed, and comprises a first fixing frame plate, wherein one side of the first fixing frame plate is fixedly connected with a second fixing frame plate through a connecting structure, the connecting structure comprises a connecting plate, a first sleeving piece, a second sleeving piece, a first fastening bolt and a second fastening bolt, the first sleeving piece is fixedly arranged on two sides of the first fixing frame plate, the first sleeving piece is movably inserted into two sides of the first fixing frame plate, the connecting plate is movably inserted into the first sleeving piece, one end of the connecting plate is provided with the first fastening bolt through threads and fixedly arranged on the surface of the first fixing frame plate, the second sleeving piece is fixedly arranged on two sides of the second fixing frame plate, the other end of the connecting plate is inserted into the second sleeving piece, the end of the connecting plate is provided with the second fastening bolt through threads and fixedly arranged on the surface of the second fixing frame plate, a plurality of, the inside fixed mounting of fixed box-end stud has buffer structure, buffer structure includes dead slot, steel wire mesh, spring, fly leaf and heating panel, the dead slot is seted up inside fixed box-end stud, and the dead slot runs through inside first fixed deckle board, the fixed surface inside fixed mounting that fixed box-end stud was kept away from to first fixed deckle board has the heating panel, the heating panel is located inside the dead slot, the dead slot is inside and is located the inboard fixed mounting of heating panel has steel wire mesh, the even fixed surface that the heating panel was kept away from to steel wire mesh has a plurality of springs, spring other end fixed mounting has the fly leaf, first fixed deckle board with the fixed panel surface outside of second all seted up the screw hole.

Preferably, first set union piece includes connecting portion and restriction portion, connecting portion fixed mounting is in first fixed panel surface, connecting portion tip fixed mounting has the restriction portion of an organic whole structure, the restriction portion with connecting portion mutually perpendicular.

Preferably, the inner side surface of the limiting part is pasted and covered with a non-slip mat, and the non-slip mat is made of rubber.

Preferably, the inner wall surface of the empty groove is positioned on one side of the steel wire mesh plate and is pasted and covered with a limiting washer, and the limiting washer is positioned on the outer side of the spring.

Preferably, the inner diameter of the restriction washer is smaller than the outer diameter of the movable plate.

The utility model provides a pair of fixed core frame structure of group battery, beneficial effect lies in: when this inside battery core frame of group battery fixed core frame structure places inside fixed set post, fix fixed frame through external screw rod, the both ends of battery core frame contact with the fly leaf, the fly leaf has better elastic buffer effect through the spring, can carry out better protection to the battery core frame, and the wire mesh board has the effect of ventilation, and when the inside temperature of battery core frame was higher, certain ventilation radiating effect was all played to wire mesh board and heating panel.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a battery pack fixing core frame structure according to the present invention;

fig. 2 is a schematic perspective view of a battery pack fixing core frame structure according to the present invention;

fig. 3 is an enlarged schematic structural view of a portion a in fig. 1 of a battery pack fixing core frame structure according to the present invention;

fig. 4 is an enlarged schematic structural view of a battery pack fixing core frame structure shown in fig. 2 at B according to the present invention;

fig. 5 is a schematic structural view of the first sleeve member of the battery pack fixing core frame structure according to the present invention.

In the figure: the anti-skid device comprises a first fixed frame plate 1, a fixed sleeve column 2, a buffer structure 3, an empty groove 31, a steel wire mesh plate 32, a spring 33, a movable plate 34, a heat dissipation plate 35, a connecting structure 4, a connecting plate 41, a first sleeving piece 42, a connecting part 421, a limiting part 422, an anti-skid pad 423, a second sleeving piece 43, a first fastening bolt 44, a second fastening bolt 45, a second fixed frame plate 5, a limiting washer 6 and a threaded hole 7.

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.

Example 1

Referring to fig. 1-5, a fixed core frame structure of group battery, including first fixed framed panel 1, first fixed framed panel 1 one side is through connection structure 4 fixedly connected with second fixed framed panel 5, connection structure 4 includes connecting plate 41, first set of union piece 42, second set of union piece 43, first fastening bolt 44 and second fastening bolt 45, first set of union piece 42 fixed mounting is in first fixed framed panel 1 both sides, the inside activity of first set of union piece 42 is pegged graft and is had connecting plate 41, connecting plate 41 one end is equipped with first fastening bolt 44 fixed mounting in first fixed framed panel 1 surface through the screw thread, when carrying out the dismouting to connecting plate 41 and first fixed framed panel 1, directly through dismouting fastening bolt 44 can, not only the installation is stable, and the dismouting is convenient.

First box member 42 includes connecting portion 421 and restriction portion 422, connecting portion 421 fixed mounting is in first fixed deckle board 1 surface, connecting portion 421 tip fixed mounting has the restriction portion 422 of a body structure, restriction portion 422 and connecting portion 421 mutually perpendicular, restriction portion 422 inboard surface paste covers has slipmat 423, slipmat 423 comprises rubber, slipmat 423 can improve the frictional force between connecting plate 41 and the box member, it has better stable effect to improve connecting plate 41 in the installation and between the box member, threaded hole 7 has all been seted up to the fixed deckle board 5 surface outside of first fixed deckle board 1 and second, thereby fix through screw rod and threaded hole 7 between the fixed deckle board and be connected, this device that contains fixed deckle board is only a part of core frame overall structure, another part is the same with the device structure.

The equal fixed mounting in the fixed framed panel of second 5 both sides has second cover union piece 43, the structure of second cover union piece 43 is the same with first cover union piece 42's structure, the connecting plate 41 other end is pegged graft inside second cover union piece 43, and this end of connecting plate 41 is equipped with 45 fixed mounting in the fixed framed panel of second surface through the screw thread, 1 even fixed mounting in surface of first fixed framed panel has a plurality of

fixed sleeve posts

2, 2 inside fixed mounting of fixed sleeve posts has

buffer structure

3, 5 surfaces of the fixed framed panel of second also are equipped with a plurality of fixed sleeve posts equally, the inside also fixed mounting of fixed sleeve post has buffer structure.

The buffer structure 3 comprises a hollow groove 31, a steel wire mesh plate 32, a spring 33, a movable plate 34 and a heat dissipation plate 35, wherein the hollow groove 31 is arranged inside the fixed sleeve column 2, the hollow groove 31 penetrates through the inside of the first fixed frame plate 1, the heat dissipation plate 35 is fixedly arranged inside the surface of the first fixed frame plate 1 away from the fixed sleeve column 2, the heat dissipation plate 35 is positioned inside the hollow groove 31, the steel wire mesh plate 32 is fixedly arranged inside the hollow groove 31 and inside the heat dissipation plate 35, a plurality of springs 33 are uniformly and fixedly arranged on the surface of the steel wire mesh plate 32 away from the heat dissipation plate 35, the movable plate 34 is fixedly arranged at the other end of each spring 33, the surface of the movable plate 34 is in contact with the battery core frame, when the battery core frame is placed inside the fixed sleeve column 2, the fixed frame 1 is fixed through an external screw rod, two ends of the battery core frame are in contact, can carry out better protection to battery core frame, wire mesh plate 32 has the effect of ventilation, and when the inside temperature of battery core frame was higher, wire mesh plate 32 and heating panel 35 all played certain ventilation cooling effect.

Example 2

Referring to fig. 1-5, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the inner wall surface of the empty slot 31 is located on one side of the steel wire mesh plate 32 and is pasted and covered with the limiting washer 6, the limiting washer 6 is located on the outer side of the spring 33, the inner diameter of the limiting washer 6 is smaller than the outer diameter of the movable plate 34, the limiting washer 6 is made of rubber, the position of the movable plate 34 can be limited, the spring 33 is prevented from being excessively extruded, the service life of the spring is prolonged, and the movable plate 34 is prevented from being damaged due to hard collision when the spring 33 is excessively extruded.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A battery pack fixing core frame structure comprises a first fixing frame plate (1) and is characterized in that one side of the first fixing frame plate (1) is fixedly connected with a second fixing frame plate (5) through a connecting structure (4), the connecting structure (4) comprises a connecting plate (41), a first sleeving piece (42), a second sleeving piece (43), a first fastening bolt (44) and a second fastening bolt (45), the first sleeving piece (42) is fixedly arranged on two sides of the first fixing frame plate (1), the connecting plate (41) is movably inserted in the first sleeving piece (42), one end of the connecting plate (41) is fixedly arranged on the surface of the first fixing frame plate (1) through a screw thread, the second sleeving piece (43) is fixedly arranged on two sides of the second fixing frame plate (5), and the other end of the connecting plate (41) is inserted in the second sleeving piece (43), and the end of the connecting plate (41) is provided with a second fastening bolt (45) through threads and is fixedly installed on the surface of a second fixed frame plate (5), the surface of the first fixed frame plate (1) is uniformly and fixedly provided with a plurality of fixed sleeve columns (2), the inner parts of the fixed sleeve columns (2) are fixedly provided with buffer structures (3), each buffer structure (3) comprises a hollow groove (31), a steel wire mesh plate (32), a spring (33), a movable plate (34) and a heat dissipation plate (35), the hollow groove (31) is arranged in each fixed sleeve column (2), the hollow groove (31) penetrates through the inner part of the first fixed frame plate (1), the surface inner part of the first fixed frame plate (1) far away from the fixed sleeve columns (2) is fixedly provided with the heat dissipation plate (35), the heat dissipation plate (35) is positioned in the hollow groove (31), the inner part of the hollow groove (31) and the inner side of the heat dissipation plate (35) are fixedly provided with the steel wire mesh plate, the even fixed mounting in surface that heating panel (35) were kept away from in wire net board (32) has a plurality of springs (33), spring (33) other end fixed mounting has fly leaf (34), first fixed frame board (1) with screw hole (7) are all seted up in the fixed frame board of second (5) surface outside.

2. The battery pack fixing core frame structure according to claim 1, wherein the first sleeving member (42) comprises a connecting portion (421) and a limiting portion (422), the connecting portion (421) is fixedly mounted on the surface of the first fixing frame plate (1), the limiting portion (422) of an integrated structure is fixedly mounted at the end of the connecting portion (421), and the limiting portion (422) and the connecting portion (421) are perpendicular to each other.

3. The battery pack fixing core frame structure according to claim 2, wherein the inner side surface of the restriction part (422) is pasted and covered with a non-slip mat (423), and the non-slip mat (423) is made of rubber.

4. The battery pack fixing core frame structure according to claim 1, wherein the limiting washer (6) is adhered to and covered on the inner wall surface of the hollow groove (31) and on one side of the steel wire mesh plate (32), and the limiting washer (6) is arranged on the outer side of the spring (33).

5. The battery fixing cartridge structure according to claim 4, wherein the inner diameter of the restriction washer (6) is smaller than the outer diameter of the movable plate (34).