CN211455799U

CN211455799U - Fixing structure of battery module

Info

Publication number: CN211455799U
Application number: CN202020444097.6U
Authority: CN
Inventors: 张金辉; 王博
Original assignee: Tangshan University
Current assignee: Tangshan University
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-09-08
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a battery module's fixed knot constructs, including box, case lid and battery module fixed establishment, a plurality of battery module regions are separated to the box body baffle, battery module has been placed in the battery module region, battery module passes through the cylinder manifold and connects, the box inboard is equipped with T word groove, the battery module side be equipped with T word groove complex lug, the lug slide peg graft in the T word groove, battery module fixed establishment is located on the baffle, battery module quilt in the battery module fixed establishment is fixed in the box, the case lid is located the box top, the both ends of case lid respectively through the bolt with box fixed connection, be equipped with the through-hole on the case lid, battery module's electrode terminal warp the through-hole stretches outside the box. The utility model provides an among the prior art current fixed establishment ann change with dismantle more loaded down with trivial details, the problem that wastes time and energy.

Description

Fixing structure of battery module

Technical Field

The utility model relates to a battery module's fixed knot constructs.

Background

Along with the requirement of the state on energy conservation and emission reduction, new energy vehicles are greatly developed, the power source of the new energy vehicles is a battery module formed by connecting in series, the existing batteries are divided into a plurality of battery modules to be installed in a battery box, in order to prevent the battery modules from moving, the battery modules need to be fixed through a fixing mechanism, and the existing fixing mechanism is complex in installation, rotation and disassembly, and wastes time and labor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy storage power station container air conditioner air intake to current fixed establishment ann changes and dismantles more loaded down with trivial details, the problem that wastes time and energy among the solution prior art.

The fixing structure of the battery module comprises a box body, a box cover and a battery module fixing mechanism, wherein the box body is divided into a plurality of battery module areas by a baffle plate, the battery modules are placed in the battery module areas and are connected through a bus plate, a T-shaped groove is formed in the inner side of the box body, a convex block matched with the T-shaped groove is arranged on the side face of each battery module and is inserted into the T-shaped groove in a sliding mode, the battery module fixing mechanism is located on the baffle plate, the battery modules are fixed in the box body by the battery module fixing mechanism, the box cover is located at the top of the box body, two ends of the box cover are fixedly connected with the box body through bolts respectively, a through hole is formed in the box cover, and electrode terminals of the battery modules extend out of the box body through the through hole.

Preferably, the battery module top is equipped with semi-circular notch, semi-circular notch inside wall is equipped with semicircular groove, battery module fixed establishment includes fly leaf, dwang and base, the base with baffle fixed connection, the dwang with the base rotates to be connected, fly leaf fixed connection in the dwang top, the both ends of fly leaf respectively be with the cross-section complex T font structure in semicircular groove.

Preferably, the height of the battery module is higher than that of the edge of the box body, and a plurality of grooves matched with the raised parts of the battery module are formed in the inner side of the box cover.

Preferably, the side surface of the box body is provided with heat dissipation holes.

Preferably, a handle is arranged on the box cover.

The utility model has the advantages of as follows:

the utility model discloses a two lugs that are equipped with on every battery module respectively with the T font groove fit on the box, restriction battery module's removal, the fly leaf on the battery module fixed establishment rotatory to with battery module on under the semicircular groove complex state, can restrict two battery module's removal simultaneously, regardless of whether the removal to battery module is restricted or remove the restriction all very convenient like this, all need not dismantle and install fixed establishment. The case cover is provided with a groove matched with the battery module, and the movement of the battery module can be limited again. Battery module fixed establishment, case lid and box homoenergetic limit battery module's removal, and multiple fixed battery module that makes is more firm.

Drawings

Fig. 1 is a schematic structural view of a fixing structure of a battery module according to the present invention;

FIG. 2 is a schematic structural diagram of a case;

FIG. 3 is a schematic structural view of the box modification;

fig. 4 is a schematic structural view of the case after the battery module is mounted.

In the drawings are labeled: 1. the battery module comprises a box body, 11, a baffle plate, 12, T-shaped grooves, 13, heat dissipation holes, 14, a battery module area, 2, a box cover, 21, a handle, 22, bolts, 23, grooves, 24, through holes, 3, battery modules, 31, bumps, 32, semicircular grooves, 33, bus bars, 34, electrode terminals, 4, a battery module fixing mechanism, 41, a movable plate, 411, a T-shaped structure, 42, a rotating rod, 43 and a base.

Detailed Description

The following detailed description of the embodiments of the present invention will be provided to help those skilled in the art to more fully, accurately and deeply understand the concept and technical solutions of the present invention, through the description of the embodiments with reference to the accompanying drawings.

As shown in fig. 1-4, the present invention provides a fixing structure for a battery module, which includes a box body 1, a box cover 2 and a battery module fixing mechanism 4, wherein the box body 1 is divided into a plurality of battery module regions 14 by a baffle 11, a battery module 3 is placed in each battery module region 14, the battery modules 3 are connected by a bus bar 33, a T-shaped groove 12 is formed in the inner side of the box body 1, a protrusion 31 is formed on the side surface of the battery module 3 and is engaged with the T-shaped groove 12, the protrusion 31 is slidably inserted into the T-shaped groove 12, the battery module fixing mechanism 4 is located on the baffle 11, the battery module 3 is fixed in the box body 1 by the battery module fixing mechanism 4, the box cover 2 is located on the top of the box body 1, two ends of the box cover 2 are respectively fixedly connected with the box body 1 by bolts 22, the case cover 2 is provided with a through hole 24, and the electrode terminal 34 of the battery module 3 extends out of the case body 1 through the through hole 24.

Battery module 3 top is equipped with semi-circular notch, semi-circular notch inside wall is equipped with semicircular groove 32, battery module fixed establishment 4 includes fly leaf 41, dwang 42 and base 43, base 43 with baffle 11 fixed connection, dwang 42 with base 43 rotates the connection, fly leaf 41 fixed connection in dwang 42 top, the both ends of fly leaf 41 respectively be with semicircular groove 32's cross-section complex T font structure 411.

The height of the battery module 3 is higher than that of the edge of the box body 1, and a plurality of grooves 23 matched with the higher parts of the battery module 3 are formed in the inner side of the box cover 2.

The side surface of the box body 1 is provided with heat dissipation holes 13.

The box cover 2 is provided with a handle 21.

The utility model discloses put into box 1 with battery module 3's lug along T font groove 12 during the fixing, when battery module 3 is whole to be placed the completion, then manual rotatory battery module fixing mechanism 4's fly leaf 41, the rotary rod 42 that fly leaf 41 is connected also rotates on base 43, the T font structure at fly leaf 41 both ends moves along the semi-circular groove 32 on the battery module 3 of baffle 11 both sides, when T font structure on fly leaf 41 moves to the middle of semi-circular groove 32, the rotation is stopped, then connect battery module 3 with converging board 33, cover 2 the box at last, make battery module 3 be located 2 inboard recesses 23 of case lid, stretch out in electrode terminal 34 through the through-hole 24 of case lid 2, then fix case lid 2 both ends and box 1 respectively with bolt 22.

The above description is made for the exemplary purposes with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various insubstantial improvements can be made without modification to the present invention.

Claims

1. A fixing structure of a battery module, characterized in that: the battery box comprises a box body (1), a box cover (2) and a battery module fixing mechanism (4), wherein the box body (1) is divided into a plurality of battery module areas (14) by a baffle plate (11), battery modules (3) are placed in the battery module areas (14), the battery modules (3) are connected through a bus plate (33), a T-shaped groove (12) is formed in the inner side of the box body (1), a convex block (31) matched with the T-shaped groove (12) is arranged on the side face of each battery module (3), the convex block (31) is inserted into the T-shaped groove (12) in a sliding mode, the battery module fixing mechanism (4) is located on the baffle plate (11), the battery modules (3) are fixed in the box body (1) through the battery module fixing mechanism (4), the box cover (2) is located at the top of the box body (1), two ends of the box cover (2) are fixedly connected with the box body (1) through bolts (22) respectively, the battery box is characterized in that a through hole (24) is formed in the box cover (2), and an electrode terminal (34) of the battery module (3) extends out of the box body (1) through the through hole (24).

2. The fixing structure of a battery module according to claim 1, wherein: battery module (3) top is equipped with the semicircular notch, semicircular notch inside wall is equipped with semicircular groove (32), battery module fixed establishment (4) are including fly leaf (41), dwang (42) and base (43), base (43) with baffle (11) fixed connection, dwang (42) with base (43) rotate to be connected, fly leaf (41) fixed connection in dwang (42) top, the both ends of fly leaf (41) be with the cross-section complex T font structure (411) of semicircular groove (32).

3. The fixing structure of a battery module according to claim 1, wherein: the height of the battery module (3) is higher than that of the edge of the box body (1), and a plurality of grooves (23) matched with the higher parts of the battery module (3) are formed in the inner side of the box cover (2).

4. The fixing structure of a battery module according to claim 1, wherein: the side surface of the box body (1) is provided with heat dissipation holes (13).

5. The fixing structure of a battery module according to claim 1, wherein: the box cover (2) is provided with a handle (21).