CN219626811U - Sheet metal pressing plate in battery box - Google Patents

Abstract

The utility model relates to the technical field of automobile battery boxes, in particular to a metal plate pressing plate in a battery box, which comprises a first metal plate pressing plate movably inserted in the battery box, wherein a plurality of grooves for placing batteries are formed in the bottom of the first metal plate pressing plate, and side plates which are used for clamping and limiting the batteries and have adjustable angles are embedded in the side walls of the grooves; the device further comprises a second metal plate pressing plate located above the first metal plate pressing plate, a plurality of groups of equidistant telescopic springs and elastic blocks are arranged between the second metal plate pressing plate and the first metal plate pressing plate, and a group of elastic blocks are arranged between every two adjacent groups of telescopic springs. According to the utility model, the groove capable of accommodating a single battery is formed in the bottom of the first sheet metal pressing plate, and then the side plate is connected with the first sheet metal pressing plate through the arc-shaped spring, so that the angle of the side plate can be adjusted, the corresponding battery is clamped and limited, the displacement and looseness of the battery are effectively avoided, and the stability of the battery is improved.

Description

Sheet metal pressing plate in battery box

Technical Field

The utility model relates to the technical field of automobile battery boxes, in particular to a sheet metal pressing plate in a battery box.

Background

The development of new energy automobiles is not separated from a high-performance power battery system, a battery box is an important component of the battery system, and the battery box is used for protecting a battery pack, providing functions of heat dissipation, heat insulation, water resistance, dust resistance, collision resistance and the like, and meeting the requirements of light weight, high strength, high rigidity and the like. In order to ensure space utilization inside the battery box and stability of the battery pack, the battery pack needs to be effectively fixed and supported.

The metal plate pressing plate in the battery box is a metal structural part for fixing and protecting the battery module and is usually made of steel or aluminum, and the metal plate pressing plate can utilize a press machine or a bending machine to carry out cold working on the metal plate, so that the metal plate generates bending, stretching, punching and other deformation to meet the actual required shape and size.

Disclosure of Invention

In order to make up for the defects, the utility model provides a sheet metal pressing plate in a battery box.

The technical scheme of the utility model is as follows:

the utility model provides a panel beating clamp plate in battery box, includes the activity grafting in the first panel beating clamp plate of battery box, a plurality of recesses that are used for placing the battery have been seted up to the bottom of first panel beating clamp plate, the lateral wall of recess inlays and is used for carrying out the spacing and angularly adjustable curb plate of centre gripping to the battery;

the device is characterized by further comprising a second metal plate pressing plate located above the first metal plate pressing plate, wherein a plurality of groups of equidistant telescopic springs and elastic blocks are arranged between the second metal plate pressing plate and the first metal plate pressing plate, and a group of elastic blocks are arranged between every two adjacent groups of telescopic springs.

As the preferable technical scheme, the top of curb plate is connected with first panel beating clamp plate rotation through the connecting rod, the lateral wall of curb plate is connected with first panel beating clamp plate through arc spring.

As the preferable technical scheme, the inside of first panel beating clamp plate just offers along the lateral wall of recess and can holds the storage tank that is shrink form arc spring, works as when arc spring is normal support state, the curb plate is the slope form.

As the preferable technical scheme, when the arc spring is stressed to shrink and is contained in the corresponding containing groove, one side of the side plate away from the arc spring and the side wall of the groove are positioned on the same horizontal line.

As the preferable technical scheme, the center department of extension spring all vertically is equipped with the outside and has coated the locating lever of damping rubber layer, the constant head tank with locating lever sliding connection is seted up at the top of first panel beating clamp plate.

As the preferable technical scheme, the inside of the first sheet metal pressing plate is provided with a heat dissipation cavity communicated with the outside, and a plurality of groups of heat conduction plates distributed at equal intervals are arranged in the heat dissipation cavity.

As the preferable technical scheme, the heat conducting plate adopts a hollow structure, and the bottom end of the heat conducting plate penetrates through the bottom end inner wall of the heat dissipation cavity and is positioned on the same horizontal line with the top end inner wall of the groove.

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

1. according to the utility model, the groove capable of accommodating a single battery is formed in the bottom of the first sheet metal pressing plate, and then the arc-shaped spring is used for connecting the side plate with the first sheet metal pressing plate, so that the angle of the side plate can be adjusted, the corresponding battery is clamped and limited, the displacement and looseness of the battery are effectively avoided, and the stability of the battery is improved;

2. according to the utility model, the first metal plate pressing plate and the second metal plate pressing plate are connected through the telescopic springs, and then a plurality of groups of elastic blocks which are distributed at equal intervals are arranged between the first metal plate pressing plate and the second metal plate pressing plate, so that the battery is prevented from being influenced by extrusion and collision through the buffering property and the shock absorption property of the elastic blocks, and the safety of the battery is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the whole structure of the present utility model with a part of the structure cut away;

FIG. 3 is a schematic view of a part of a first sheet metal pressing plate after being cut in the present utility model;

FIG. 4 is a cross-sectional view of a first sheet metal platen of the present utility model;

fig. 5 is a schematic view of a part of the structure of the present utility model.

The meaning of each reference numeral in the figures is:

1. a first sheet metal pressure plate; 11. a groove; 12. a storage groove; 13. a heat dissipation cavity; 14. a positioning groove;

2. a side plate; 21. an arc spring;

3. a heat conductive plate;

4. a second sheet metal pressure plate; 41. an elastic block; 42. a telescopic spring; 43. and a positioning rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

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

the utility model provides a panel beating clamp plate in battery box, includes the activity is pegged graft in the first panel beating clamp plate 1 of battery box, and a plurality of recesses 11 that are used for placing the battery have been seted up to the bottom of first panel beating clamp plate 1, and the inner wall of recess 11 inlays and is equipped with the rubber layer for reduce the wearing and tearing that cause the battery surface;

the side wall of the groove 11 is embedded with a side plate 2 which is used for clamping and limiting the battery and has an adjustable angle, the top end of the side plate 2 is rotationally connected with the first sheet metal pressing plate 1 through a connecting rod, so that the side plate 2 can swing by taking the connecting rod as a center point, and the side wall of the side plate 2 is connected with the first sheet metal pressing plate 1 through an arc spring 21;

the battery is characterized by further comprising a second metal plate pressing plate 4 positioned above the first metal plate pressing plate 1, wherein a plurality of groups of equidistant telescopic springs 42 and elastic blocks 41 are arranged between the second metal plate pressing plate 4 and the first metal plate pressing plate 1, a group of elastic blocks 41 are arranged between two adjacent groups of telescopic springs 42, a storage groove 12 capable of accommodating the contracted arc springs 21 is formed in the first metal plate pressing plate 1 and along the side wall of the groove 11, when the arc springs 21 are in a normal supporting state, the side plates 2 are inclined, and at the moment, the distance between the two side plates 2 at two sides of the battery is gradually reduced from top to bottom;

as a preference of this embodiment, when the arc spring 21 is forced to shrink and is accommodated in the accommodating groove 12 corresponding thereto, a side of the side plate 2 away from the arc spring 21 is positioned on the same horizontal line as the side wall of the groove 11.

As the preference of this embodiment, the center department of telescopic spring 42 all vertically is equipped with the locating lever 43 that the outside was coated with the damping rubber layer, the constant head tank 14 with locating lever 43 sliding connection is seted up at the top of first panel beating clamp plate 1, the bottom and the inside intercommunication of heat dissipation chamber 13 of constant head tank 14 to locating lever 43 bottom can get into in the heat dissipation chamber 13 when corresponding constant head tank 14 is inside to be removed with it, through setting up the damping rubber layer in the outside of locating lever 43, so that increase locating lever 43 is in the removal in-process with the produced frictional force of locating lever 43 inner wall, thereby slow down the moving speed of locating lever 43.

As the preference of this embodiment, the heat dissipation cavity 13 that communicates with each other with the outside is seted up to the inside of first panel beating clamp plate 1, the inside of heat dissipation cavity 13 is equipped with multiunit equidistant heat conduction board 3 that distributes, heat conduction board 3 adopts hollow structure for reduce the manufacturing cost of heat conduction board 3, the fretwork on the heat conduction board 3 of being convenient for simultaneously in the gas flow process passes and improves the radiating efficiency to heat conduction board 3, the bottom of heat conduction board 3 passes the bottom inner wall of heat dissipation cavity 13 and is located same horizontal line with the top inner wall of recess 22 for the bottom and the battery outer wall contact of heat conduction board 3, be convenient for pass through heat conduction board 3 and carry out the heat transfer on the battery.

When the metal plate pressing plate in the battery box is used, the side plate 2 is pushed to move towards the side close to the arc spring 21, so that the side plate 2 swings to be vertical to the top of the first metal plate pressing plate 1, at the moment, the arc spring 21 is contracted into the storage groove 12 corresponding to the arc spring 21 after being pressed, then the batteries are stored in one-to-one correspondence with the grooves 11, the limitation on the side plate 2 is released, the side plate 2 is pushed to swing towards the side close to the batteries by the rebound force of the arc spring 21, the side plate 2 is attached to the outer wall of the batteries, the clamping limitation on the batteries is realized, and the stability of the batteries is further improved;

when the second sheet metal pressing plate 4 receives external impact force, the second sheet metal pressing plate 4 drives the plurality of positioning rods 43 to move towards the side close to the first sheet metal pressing plate 1 and generate pressure to the telescopic springs 42, and then the rebound force of the telescopic springs 42 pushes the second sheet metal pressing plate 4 to move towards the side far away from the first sheet metal pressing plate 1, so that force balance is realized, and then the impact force received by the first sheet metal pressing plate 1 is weakened by utilizing the buffering property and the damping property of the elastic block 41, and further the protection of a battery is realized.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. A panel beating clamp plate in battery box, its characterized in that: the battery box comprises a first metal plate pressing plate (1) movably inserted into the battery box, wherein a plurality of grooves (11) for placing batteries are formed in the bottom of the first metal plate pressing plate (1), and side plates (2) which are used for clamping and limiting the batteries and are adjustable in angle are embedded in the side walls of the grooves (11);

the novel metal plate pressing device is characterized by further comprising a second metal plate pressing plate (4) located above the first metal plate pressing plate (1), wherein multiple groups of equidistant telescopic springs (42) and elastic blocks (41) are arranged between the second metal plate pressing plate (4) and the first metal plate pressing plate (1), and a group of elastic blocks (41) are arranged between every two adjacent groups of telescopic springs (42).

2. The sheet metal pressure plate in a battery box as claimed in claim 1, wherein: the top of curb plate (2) is connected with first panel beating clamp plate (1) rotation through the connecting rod, the lateral wall of curb plate (2) is connected with first panel beating clamp plate (1) through arc spring (21).

3. The sheet metal pressure plate in a battery box as claimed in claim 2, wherein: the inside of first panel beating clamp plate (1) just has seted up along the lateral wall of recess (11) can hold and be accomodate groove (12) of shrinkage form arc spring (21), works as arc spring (21) are normal support state, curb plate (2) are the slope form.

4. The sheet metal pressure plate in a battery box as claimed in claim 3, wherein: when the arc spring (21) is stressed to shrink and is contained in the corresponding containing groove (12), one side of the side plate (2) away from the arc spring (21) and the side wall of the groove (11) are positioned on the same horizontal line.

5. The sheet metal pressure plate in a battery box as claimed in claim 1, wherein: the center department of extension spring (42) all vertically is equipped with outside coating and has locating lever (43) of damping rubber layer, constant head tank (14) with locating lever (43) sliding connection are seted up at the top of first panel beating clamp plate (1).

6. The sheet metal pressure plate in a battery box as claimed in claim 1, wherein: the heat dissipation cavity (13) communicated with the outside is formed in the first sheet metal pressing plate (1), and a plurality of groups of heat conduction plates (3) distributed at equal intervals are arranged in the heat dissipation cavity (13).

7. The sheet metal pressure plate in a battery box as claimed in claim 6, wherein: the heat conducting plate (3) adopts a hollow structure, and the bottom end of the heat conducting plate (3) penetrates through the bottom end inner wall of the heat radiating cavity (13) and is positioned on the same horizontal line with the top end inner wall of the groove (11).