CN220796985U - Universal battery box for batteries of multi-specification electric vehicles - Google Patents

Abstract

The utility model provides a universal battery box for batteries of multi-specification electric vehicles, relates to the technical field of battery installation of electric vehicles, and solves the technical problem that a customer cannot select a battery model after selecting a vehicle type. The battery box comprises a box body, wherein the box body is composed of a bottom wall and side walls arranged on the bottom wall, bosses are arranged on the bottom wall of the box body and close to two opposite side walls, the side walls surround a first arrangement part, a second arrangement part is formed between the bosses, fixing strips are symmetrically and detachably arranged on the bosses, flanges are arranged on the fixing strips, and a third arrangement part is formed between the flanges. The utility model adopts the structure to form the placement part for placing batteries of different types respectively, so that a user can select the type of the battery after selecting the type of the vehicle provided with the universal battery box.

Description

Universal battery box for batteries of multi-specification electric vehicles

Technical Field

The utility model relates to the technical field of electric vehicle battery installation, in particular to a universal battery box for multiple-specification electric vehicle batteries.

Background

Electric motor car and electric motor car are because its convenience and practicality become people daily instrument of riding instead of walk gradually, and several lead acid battery specifications that electric motor car is commonly used are 7232 (72V 32 AH), 9632 (96V 32 AH), 7258 (72V 58 AH), 7245 (72V 45 AH), different battery models will have different capacity sizes, people often can select different battery models according to daily needs to satisfy the travel demand, but battery box on the present electric motor car has already been finalized in the factory, often battery box on the same motorcycle type only corresponds the battery of a model, then the customer often is after selecting the motorcycle type in subsequent selection, and the battery that the battery box on this selected motorcycle type was adapted just probably not be suitable for customer's travel demand, thereby can't satisfy customer's demand.

Therefore, designing a universal battery box capable of adapting to batteries of electric vehicles with various specifications becomes a problem to be solved.

Disclosure of utility model

The utility model aims to provide a universal battery box for batteries of multi-specification electric vehicles, which solves the technical problem that a customer cannot select a battery model after selecting a vehicle type. The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a multi-specification universal battery box for electric vehicle batteries, which comprises a box body, wherein the box body consists of a bottom wall and side walls arranged on the bottom wall, bosses are arranged in the box body and close to the bottom wall of two opposite side walls, a first arranging part is formed around the side walls, a second arranging part is formed between the two bosses, fixing strips are symmetrically and detachably arranged on the bosses, retaining edges are arranged on the fixing strips, and a third arranging part is formed between the two retaining edges.

Preferably, the box body comprises a first box body and a second box body, the side wall on the first box body and the side wall on the second box body respectively surround and jointly form the first placement part, the first boss comprises a first boss arranged in the first box body and a second boss arranged in the second box body, the second placement part is jointly formed between the two first bosses and between the two second bosses, the fixing strip is arranged on the two first bosses, grooves facing the mutual deviating direction are formed on opposite end faces of the two second bosses, and a fourth placement part is formed between the two grooves.

Preferably, the first box body and the second box body are both formed by stamping.

Preferably, the first boss is provided with a reinforcing groove.

Preferably, the number of the reinforcing grooves is four, and the reinforcing grooves are symmetrically arranged on the two first bosses in pairs.

Preferably, the cross section of the fixing strip is L-shaped, a clamping protrusion is arranged on the outer wall of a first side of the fixing strip, a clamping hole corresponding to the clamping protrusion is arranged on the first boss, the clamping protrusion is clamped in the clamping hole, a second side of the fixing strip is perpendicular to the table top of the first boss, and the distance between the two second sides is larger than the distance between the two opposite end faces of the first boss.

Preferably, the number of the clamping protrusions is multiple, and the clamping protrusions are uniformly distributed along the length direction of the fixing strip.

Preferably, the battery pressing device further comprises a pressing bar, wherein the pressing bar is in a cross shape, rubber strips are arranged on the lower end faces of four sides of the pressing bar, and the rubber strips are used for propping against the battery.

Preferably, the pressing strip is formed by crossing a first edge and a second edge, wherein the first edge is used for being connected with the box body, the joint of the first edge and the second edge is in arc transition so that the first edge and the second edge have a height difference, and the rubber strip and the pressing strip are detachably arranged.

The application adopts the technical proposal and has at least the following beneficial effects:

The application comprises a box body, wherein the box body consists of a bottom wall and side walls arranged on the bottom wall, bosses are arranged on the bottom wall, which are close to the two opposite side walls, of the box body, a first arranging part is formed by surrounding the side walls, 7258 types of batteries can be arranged on the first arranging part, a second arranging part is formed between the two bosses, 7245 types of batteries can be arranged on the second arranging part, fixing strips are symmetrically and detachably arranged on the bosses, flanges are arranged on the fixing strips, a third arranging part is formed between the two flanges, 7232 types of batteries can be arranged on the third arranging part, and therefore, when a customer selects an electric vehicle provided with the universal battery box for the batteries of the multi-specification electric vehicle, any one of the types 7258, 7245 and 7232 can be selected, and the customer requirements can be met.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application as claimed.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a universal battery case for a battery of a multi-specification electric vehicle according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a multi-specification battery case for an electric vehicle, which is provided by the embodiment of the utility model and is used for removing fixing strips;

fig. 3 is a schematic diagram of the bottom structure of a universal battery case for a battery of a multi-specification electric vehicle according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a fixing strip according to an embodiment of the present utility model;

Fig. 5 is a schematic structural diagram of a battery case for a multi-specification electric vehicle, in which 7245 batteries are installed, according to an embodiment of the present utility model;

fig. 6 is a schematic structural diagram of a battery case for a multi-specification electric vehicle, in which a 9632-type battery is installed, according to an embodiment of the present utility model;

fig. 7 is a schematic diagram of a battery case for a multi-specification electric vehicle, in which 7258 batteries are installed according to an embodiment of the present utility model;

Fig. 8 is a schematic structural diagram of a battery case for a multi-specification electric vehicle for installing 7232 batteries according to an embodiment of the present utility model;

FIG. 9 is a schematic view of the top structure of a molding provided by an embodiment of the present utility model;

fig. 10 is a schematic view of the bottom structure of the molding according to the embodiment of the present utility model.

In the figure, 1, a first box body; 2. a second case; 3. a bottom wall; 4. a sidewall; 5. a first boss; 6. a second boss; 7. a fixing strip; 8. a flange; 9. a groove; 10. a reinforcing groove; 11. a clamping protrusion; 12. a clamping hole; 13. pressing strips; 14. rubber strips.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

The embodiment of the utility model provides a battery box for a multi-specification electric vehicle battery, which is shown in the accompanying drawings 1-3, and mainly comprises a box body, wherein bosses are arranged on the bottom wall, close to two opposite side walls, in the box body, the side walls surround to form a first arranging part, the side walls can limit the bottom of the battery, the first arranging part can arrange 7258 type batteries, a second arranging part is formed between the opposite side wall surfaces of the two bosses, the second arranging part can arrange 7245 type batteries, fixing strips are symmetrically and detachably arranged on the bosses, flanges are arranged on the fixing strips, a third arranging part is formed between the two flanges, and the third arranging part is used for arranging 7232 type batteries, so that any required battery model of 7258, 7245 and 7232 can be selected when a user selects an electric vehicle with the battery box for the multi-specification electric vehicle battery, and the requirements of the user are met.

The specific box body can comprise a first box body 1 and a second box body 2, the first box body 1 and the second box body 2 are respectively composed of a bottom wall 3 and side walls 4 arranged on the bottom wall 3, a battery is placed on the bottom wall 3, the first box body 1 and the second box body 2 can be square box bodies, the first box body 1 and the second box body 2 are arranged in a staggered mode, the mode is suitable for mounting a frame with a corresponding shape, the bosses comprise a first boss 5 and a second boss 6, the first boss 5 is arranged on the bottom wall 3, close to two opposite side walls 4, of the first box body 1, the first boss 5 is arranged on the bottom wall 3, close to two first bosses 5, of the bottom of the first box body 1 is used for placing the battery, the first boss 5 can be erected on the bottom wall 3, close to two opposite side walls 4, the second boss 6 is arranged on the bottom wall 3, the effect of the second boss 6 is the same as the effect of the first boss 5, and the second boss 6 is arranged on the bottom wall 3 of the second box body, and the battery can be placed on the second boss 6.

The side wall 4 surrounds to form a first placement part, the first placement part comprises two space structures formed by surrounding the side wall 4 on the first box body 1 and the second box body 2, and the side wall 4 is combined with fig. 7 to realize the effect of limiting batteries, in the actual battery placement process, the batteries are positioned on the first boss 5 and the second boss 6, and the batteries arranged on the first placement part are 7258 type batteries;

A second positioning part is formed between the two first bosses 5 and between the two second bosses 6 together, and as shown in fig. 5, the space between the two first bosses 5, that is, the space between the opposite surfaces of the two first bosses 5, when the battery is arranged between the two first bosses 5, the two sides of the battery are propped against the opposite sides of the two first bosses 5, the battery is limited by the two first bosses 5, and the two second bosses 6 have the same function as the same, and the second positioning part is used for positioning a 7245 type battery;

the fixing strips 7 are symmetrically and detachably arranged on the two first bosses 5, the fixing strips 7 are provided with flanges 8, a third arrangement part is formed between the two flanges 8, a battery is placed on the fixing strips 7, movement of the battery is limited through the two flanges 8, and the third arrangement part is used for placing 7232 type batteries, and no battery is arranged on the second box body 2, as shown in the attached figure 8.

Grooves 9 facing away from each other are formed in the opposite end faces of the two second bosses 6, a fourth placement portion is formed between the two grooves 9 as shown in fig. 8, movement of a battery arranged between the two grooves 9 is limited, and the third placement portion and the fourth placement portion are used for placing a 9632-type battery together.

When the customers select the electric vehicle using the universal battery box of the multi-specification electric vehicle battery, the customers can also select any type of battery according to the traveling condition of the customers, so that more choices are provided for the customers. Battery model: 7232 (72V 32 AH), 9632 (96V 32 AH), 7258 (72V 58 AH), 7245 (72V 45 AH).

In the embodiment of the application, the first box body 1 and the second box body 2 can be integrally formed in a stamping forming mode, so that the whole structure is stable, and even the first box body 1 and the second box body 2 can play the same role of accommodating batteries as the stamping integrated forming mode.

In the present application, when the first case 1 and the second case 2 are manufactured by press molding, since the first case 1 is long and a battery with a large weight is required to be provided, the first boss 5 is further provided with the reinforcing groove 10, and the reinforcing groove 10 is formed in a groove shape as shown in fig. 2 in a top view and is formed in a convex shape in a bottom view, and the vertical wall of the reinforcing groove 10 can play a role in reinforcing the first case 1.

The number of the reinforcing grooves 10 may be four, and the reinforcing grooves are symmetrically disposed on the two first bosses 5.

In one embodiment, referring to fig. 4, the section of the fixing strip 7 is in an "L" shape, the fixing strip 7 has two long sides, a clamping protrusion 11 is disposed on the outer wall of the first side of the fixing strip 7, a clamping hole 12 corresponding to the clamping protrusion 11 is disposed on the first boss 5, the clamping protrusion 11 can be clamped in the clamping hole 12, the fixing strip 7 can be detachably mounted through the clamping of the clamping protrusion 11 and the clamping hole 12, the second side of the fixing strip 7 is perpendicular to the table top of the first boss 5, the edge of the first side of the fixing strip 7 is flush with the edge of the first boss 5, which is close to the inside of the first box body 1, and meanwhile, the distance between the two second sides is larger than the distance between the opposite end faces of the two first bosses 5. This allows for the installation of 7245 type batteries without removing the fixing strip 7, while also allowing for the installation of 9632 and 7232 type batteries, which would require removal of the fixing strip 7 if the customer selected 7258 type batteries.

In order to make the fixing strip 7 more stable, the number of the clamping protrusions 11 can be designed to be multiple, and the clamping protrusions are uniformly distributed along the length direction of the fixing strip 7, and the corresponding number of the clamping holes 12 is also multiple, so that the fixing strip 7 can be more stable when the 9632 and 7232 type batteries are arranged.

The application can also be provided with the pressing strips 13, and the pressing strips 13 are cross-shaped in combination with the accompanying drawings 9 and 10, and because the transverse and vertical setting directions of the batteries of different types are different, the transverse pressing strips and the vertical pressing strips are required, the lower end surfaces of the four sides of the pressing strips 13 are respectively provided with the rubber strips 14, and the rubber strips 14 are used for propping up the batteries.

The specific pressing strip 13 is formed by intersecting a first side and a second side, two ends of the first side are connected with the box body through vertical connecting rods, the connection parts of the first side and the second side are in arc transition to enable the first side and the second side to have height differences, the batteries with different heights are low-voltage through the sides with different heights, specifically, as shown in fig. 9, the height of the rubber strip 14 on the first side is higher than that of the rubber strip 14 on the second side, the height problem of the batteries with different types is adapted in the mode of adopting the height, and the rubber strip 14 on the second side is required to be designed to be detachable, and the height difference between the first side and the second side needs to be smaller than that of the rubber strip 14, so that after the rubber strip 14 on the second side with lower height is detached, the height of the battery which can be abutted by the rubber strip 14 on the first side is higher.

In the present disclosure, the terms "one embodiment," "some embodiments," "examples," "specific examples," "some examples," and the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (9)

1. The utility model provides a general battery case of many specifications electric motor car battery, its characterized in that, includes the box body, the box body comprises diapire and setting up lateral wall on the diapire, be close to two relatively in the box body all set up the boss on the diapire of lateral wall, the lateral wall is around forming first settling portion, two form second settling portion between the boss, symmetrical detachable sets up the fixed strip on the boss, have the flange on the fixed strip, two form third settling portion between the flange.

2. The universal battery box for multi-specification electric vehicle batteries according to claim 1, wherein the box body comprises a first box body and a second box body, the side wall on the first box body and the side wall on the second box body respectively surround and jointly form the first placement part, the boss comprises a first boss arranged in the first box body and a second boss arranged in the second box body, the second placement part is jointly formed between the two first bosses and between the two second bosses, the fixing strip is arranged on the two first bosses, grooves facing away from each other are formed on opposite end faces of the two second bosses, and a fourth placement part is formed between the two grooves.

3. The universal battery compartment for multi-gauge electric vehicle batteries of claim 2, wherein the first and second compartments are both stamped and formed.

4. The universal battery case for multi-specification electric vehicle batteries according to claim 3, wherein said first boss is provided with a reinforcing groove.

5. The universal battery box for multi-specification electric vehicle batteries according to claim 4, wherein the number of the reinforcing grooves is four, and the reinforcing grooves are symmetrically arranged on the two first bosses in pairs.

6. The universal battery box for the multi-specification electric vehicle battery according to claim 2, wherein the section of the fixing strip is L-shaped, a clamping protrusion is arranged on the outer wall of the first side of the fixing strip, a clamping hole corresponding to the clamping protrusion is arranged on the first boss, the clamping protrusion is clamped in the clamping hole, the second side of the fixing strip is perpendicular to the table top of the first boss, and the distance between the two second sides is larger than the distance between the opposite end faces of the two first bosses.

7. The universal battery box for multi-specification electric vehicle batteries according to claim 6, wherein the number of the clamping protrusions is plural and is uniformly distributed along the length direction of the fixing strip.

8. The universal battery box for the multi-specification electric vehicle battery according to any one of claims 1 to 7, further comprising a cross-shaped pressing bar, wherein rubber strips are arranged on the lower end faces of four sides of the pressing bar, and the rubber strips are used for propping up the battery.

9. The universal battery box for multi-specification electric vehicle batteries according to claim 8, wherein the pressing strip is formed by intersecting a first edge and a second edge, wherein the first edge is used for connecting the box body, the connection part of the first edge and the second edge is in arc transition so that the first edge and the second edge have a height difference, and the rubber strip and the pressing strip are detachably arranged.