CN213540974U

CN213540974U - Insulating layer fixed knot of battery module curb plate constructs

Info

Publication number: CN213540974U
Application number: CN202021366112.6U
Authority: CN
Inventors: 王震宇
Original assignee: Huizhou Yizhao Energy Technology Co ltd
Current assignee: Huizhou Yizhao Energy Technology Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-06-25
Anticipated expiration: 2030-07-13

Abstract

The utility model belongs to the field of battery modules, and particularly discloses an insulating layer fixing structure of a battery module side plate, which comprises a side plate body, a fixed pressing plate and an auxiliary supporting assembly, wherein the side plate body is rectangular and the bottom side end of the side plate body is provided with a groove body, and the upper end surface of the side plate body is provided with a fixed groove; the cell body is equipped with two and distributes in curb plate body bottom both sides, and the cell body inboard is rotated through the pivot and is connected with the bull stick, and the cover is equipped with fixed pressing plate on the bull stick, and the mounting hole has been seted up to the tip that the bull stick was kept away from to fixed pressing plate. The utility model discloses a fixed mode of holding down plate is fixed the insulating layer in the fixed slot of curb plate body, prevents that the plastic insulating piece from droing to utilize supplementary supporting component to assist the enhancement to holding down plate, improve the fixed stability of holding down plate, have difficult advantage that drops, easy to assemble is fixed.

Description

Insulating layer fixed knot of battery module curb plate constructs

Technical Field

The utility model relates to a battery module field specifically is an insulating layer fixed knot of battery module curb plate constructs.

Background

With the current social energy crisis becoming more serious, new energy automobiles are receiving much attention, especially electric automobiles. The power battery package is electric automobile core component, and this battery package is formed by the equipment of a plurality of battery modules, for guaranteeing whole car safety, must fix the electric core in the module in the battery module to prevent electric core relative motion, avoid bumping, lead to incident such as spontaneous combustion, explosion.

The battery module generally comprises mainboard, curb plate etc. and the curb plate generally is aluminum plate, and aluminum plate's a side surface needs insulating, so this side surface will cover one deck insulating layer, and the current insulating layer is generally through the technology preparation of surface coating, and the insulating layer that the spraying formed has more shortcoming: for example, the processing is complicated, the time consumption is long, the consumed cost is high, and the adhesion force on the surface of the aluminum material is small and the aluminum material is easy to fall off.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an insulating layer fixed knot of battery module curb plate constructs 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 insulating layer fixing structure of a battery module side plate comprises a side plate body, a fixing pressing plate and an auxiliary supporting assembly, wherein the side plate body is rectangular, the bottom side end of the side plate body is provided with a groove body, and the upper end surface of the side plate body is provided with a fixing groove; the cell body is equipped with two and distributes in curb plate body bottom both sides, and the cell body inboard is rotated through the pivot and is connected with the bull stick, and the cover is equipped with fixed pressing plate on the bull stick, and the mounting hole has been seted up to the tip that the bull stick was kept away from to fixed pressing plate.

Preferably, the fixed slot is used for fixed insulating layer, and fixed slot upper portion is equipped with the spread groove, and the spread groove is equipped with two and corresponds with the mounting hole on the fixed pressing plate.

Preferably, the fixed pressing plate is externally provided with a fastener which passes through the mounting hole and the connecting groove and connects the fixed pressing plate and the side plate body.

Preferably, the auxiliary supporting assembly is arranged between the two fixed pressing plates and comprises a first supporting arm and a second supporting arm, the first supporting arm and the second supporting arm are fixedly arranged at the top side part and the bottom side part of the two fixed pressing plates respectively, a concave block and a convex block which are matched with each other are arranged at one ends, close to each other, of the first supporting arm and the second supporting arm, and the concave block and the convex block are fixed through locking bolts.

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

the utility model discloses a fixed mode of holding down plate is fixed insulating layer (plastic insulating piece) in the fixed slot of curb plate body, prevents that the plastic insulating piece from droing to utilize supplementary supporting component to assist the enhancement to holding down plate, improve the fixed stability of holding down plate, compare in the insulating layer that adopts the spraying to form, have difficult advantage that drops, easy to assemble is fixed.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a side plate body; 101. a trough body; 2. a rotating rod; 3. fixing the pressing plate; 31. mounting holes; 4. fixing grooves; 5. a fastener; 6. a first support arm; 7. a second support arm; 8. a concave block; 9. a bump; 10. and locking the bolt.

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 should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1, the present invention provides a technical solution: an insulating layer fixing structure of a battery module side plate comprises a side plate body 1, a fixed pressing plate 3 and an auxiliary supporting assembly, wherein the side plate body 1 is rectangular, the bottom side end of the side plate body 1 is provided with a groove body 101, and the upper end surface of the side plate body 1 is provided with a fixing groove 4; the cell body 101 is equipped with two and distributes in 1 bottom both sides of curb plate body, and the cell body 101 is inboard to rotate through the pivot and is connected with bull stick 2, and the cover is equipped with stationary platen 3 on the bull stick 2, and mounting hole 31 has been seted up to stationary platen 3 the tip of keeping away from bull stick 2.

Further, the fixed slot 4 is used for fixing the insulating layer, and the upper portion of the fixed slot 4 is provided with two connecting slots, which correspond to the mounting holes 31 on the fixed platen 3.

Further, a fastening piece 5 which penetrates through the mounting hole 31 and the connecting groove and connects the fixed pressing plate 3 with the side plate body 1 is arranged outside the fixed pressing plate 3.

Furthermore, the auxiliary supporting assembly is arranged between the two fixed pressing plates 3 and comprises a first supporting arm 6 and a second supporting arm 7, the first supporting arm 6 and the second supporting arm 7 are fixedly arranged at the top side part and the bottom side part of the two fixed pressing plates 3 respectively, a concave block 8 and a convex block 9 which are matched with each other are arranged at one end, close to the first supporting arm 6 and the second supporting arm 7, of the first supporting arm 6, one end, close to the second supporting arm 7, of the second supporting arm 7, and the concave block 8 and the convex block 9 are fixed through a locking bolt 10.

The utility model discloses a mode that solid fixed pressing plate 3 is fixed insulating layer (plastic insulating piece) in the fixed slot of curb plate body 1, prevents that the plastic insulating piece from droing to utilize supplementary supporting component to assist solid fixed pressing plate 3 and strengthen, improve the fixed stability of solid fixed pressing plate 3, compare in the insulating layer that adopts the spraying to form, have difficult advantage that drops, easy to assemble is fixed.

When the installation, arrange the insulating layer in the fixed slot of curb plate body 1, through rotating solid fixed pressing plate 3, make solid fixed pressing plate 3 press on the insulating layer, fix between solid fixed pressing plate 3 and curb plate body 1 through fastener 5, again with through locking bolt 10 fixed connection between first support arm 6, the second support arm 7, improve the stability of support.

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 insulating layer fixing structure of the battery module side plate is characterized by comprising a side plate body (1), a fixing pressing plate (3) and an auxiliary supporting assembly, wherein the side plate body (1) is rectangular, the bottom side end of the side plate body is provided with a groove body (101), and the upper end surface of the side plate body (1) is provided with a fixing groove (4); the cell body (101) are equipped with two and distribute in curb plate body (1) bottom both sides, and cell body (101) inboard is rotated through the pivot and is connected with bull stick (2), and the cover is equipped with stationary platen (3) on bull stick (2), and mounting hole (31) have been seted up to stationary platen (3) the tip of keeping away from bull stick (2).

2. The insulation layer fixing structure of the battery module side plate according to claim 1, wherein: the fixing groove (4) is used for fixing the insulating layer, the upper portion of the fixing groove (4) is provided with two connecting grooves, and the two connecting grooves correspond to the mounting holes (31) in the fixing pressing plate (3).

3. The insulation layer fixing structure of the battery module side plate as claimed in claim 2, wherein: and a fastener (5) which penetrates through the mounting hole (31) and the connecting groove and connects the fixed pressing plate (3) with the side plate body (1) is arranged outside the fixed pressing plate (3).

4. The insulation layer fixing structure of the battery module side plate according to claim 1, wherein: the auxiliary supporting assembly is arranged between the two fixing pressing plates (3) and comprises a first supporting arm (6) and a second supporting arm (7), the first supporting arm (6) and the second supporting arm (7) are fixedly arranged at the top side part and the bottom side part of the two fixing pressing plates (3) respectively, a concave block (8) and a convex block (9) which are matched with each other are arranged at one end, close to the first supporting arm (6) and the second supporting arm (7), of the first supporting arm and the second supporting arm, and the concave block (8) and the convex block (9) are fixed through a locking bolt (10).