CN212136536U

CN212136536U - Mounting structure

Info

Publication number: CN212136536U
Application number: CN202021078302.8U
Authority: CN
Inventors: 梁建鹏; 赵立志; 黄毅轩; 陈许超
Original assignee: Svolt Energy Technology Co Ltd
Current assignee: Svolt Energy Technology Co Ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2020-12-11
Anticipated expiration: 2030-06-11

Abstract

The utility model relates to a mounting structure, it is located on battery module support and the battery module that links to each other with this battery module support to a dress portion is held in order to hold dress battery management system in the installation. Wherein, mounting structure include both ends respectively with the installed part that battery module and battery module support link to each other, and be constructed the fixed part in order to fix the portion of holding on this installed part. Mounting structure, locate battery module and battery module support through the installed part through the bearing part that will be used for holding dress battery management system, for prior art, need not additionally to set up other installation component to can effectively solve the spare part numerous, the battery package weight that leads to because of battery management system's installation in the battery package heavier scheduling problem, and then can make this mounting structure have better result of use.

Description

Mounting structure

Technical Field

The utility model relates to a power battery spare part installation technical field, in particular to a mounting structure that is used for battery management system to install in battery cladding internal.

Background

With the increasing severity of the problem of energy shortage, new energy vehicles are increasingly popular with the public, wherein pure electric vehicles are gradually emerging with their unique advantages. In order to improve the endurance mileage of the vehicle and fully utilize the space of the chassis, more modules are arranged in the battery pack as much as possible in general vehicle enterprises. At this time, in order to ensure the reasonableness of the wiring harness arrangement in the battery pack, higher requirements are put on the arrangement of the battery management system in the battery pack case. However, due to the unreasonable structural design, the arrangement of the battery management system in the battery pack shell results in more parts in the battery pack, heavier weight and complex installation.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to a mounting structure, which can effectively solve the problem of numerous components of a battery pack caused by the installation of a battery management system in the battery pack.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the mounting structure is arranged on a battery module bracket and a battery module connected with the battery module bracket and is used for mounting a bearing part for bearing a battery management system; the mounting structure comprises a mounting part, two ends of the mounting part are respectively connected with the battery module and the battery module bracket, and a fixing part used for fixing the bearing part is constructed on the mounting part.

Further, the mounting member is vertically arranged at a side portion of the battery module and constitutes a vertical arrangement of the mounting portion.

Furthermore, the installed part with the one end that the battery module is connected is constructed to the connecting portion of buckling of battery module one side, connecting portion overlap in on the end plate of battery module to by first external connection spare with the end plate links firmly.

Furthermore, the connecting parts are respectively arranged at two ends of the mounting part, and each connecting part is fixedly connected with the end plate on the corresponding side.

Furthermore, a connecting hole is formed at one end of the mounting piece connected with the battery module support, and a second external connecting piece can penetrate through the connecting hole to be connected with the battery module support.

Further, the connecting holes are respectively formed at two ends of the mounting part.

Further, the fixing portion includes a projection welding bolt and a fixing hole respectively provided at upper and lower ends of the mounting member, and a through hole is constructed in the mounting portion corresponding to the projection welding bolt and the fixing hole.

Furthermore, the projection welding bolt and the fixing hole are respectively arranged at two ends of the mounting part, and the fixing hole and the connecting hole are arranged in a one-to-one correspondence mode.

Furthermore, corresponding to the bearing part, a concave part which is concave towards one side of the battery module is formed on the mounting part, and a lightening hole is formed in the concave part in a hollow mode.

Furthermore, the bearing part comprises a shell and fixing plates which are positioned on two sides of the shell and respectively protrude outwards from the shell.

Compared with the prior art, the utility model discloses following advantage has:

mounting structure, locate battery module and battery module support through the installed part through the bearing part that will be used for holding dress battery management system, for prior art, need not additionally to set up other installation components to can effectively solve because of battery management system leads to battery package spare part numerous, battery package weight is heavier scheduling problem in the installation of battery package, and then can make this mounting structure have better result of use.

In addition, with the vertical arrangement in the lateral part of battery module of installed part, can be convenient for arrange of pencil in the battery package. Through setting up the connecting portion to battery module one side buckling, can realize being connected between installed part and the battery module when the installed part is vertical to be arranged, also can improve joint strength between the two simultaneously. In addition, the fixing holes and the connecting holes are arranged in a one-to-one correspondence mode, so that the bearing part and the mounting part can be fixed through the second external connecting piece in a shared mode, and the number of parts of the battery pack with the mounting structure can be further reduced.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is an application state diagram of a mounting structure according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a mounting structure according to an embodiment of the present invention;

FIG. 3 is a front view of FIG. 2;

FIG. 4 is a left side view of FIG. 2;

description of reference numerals:

1-mounting piece, 101-connecting part, 102-projection welding bolt, 103-connecting hole, 104-recess part and 105-lightening hole;

2-battery module, 201-end plate;

3-bearing part, 4-battery module support.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

It should be noted that the terms "upper", "lower", "left", "right", 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 describing the present embodiment, and do not indicate or imply that the referred devices or elements must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present embodiment. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The present embodiment relates to a mounting structure that is provided on a battery module support and a battery module connected to the battery module support, and that is used to mount a mounting portion for mounting a battery management system. The mounting structure of the embodiment includes a mounting member having two ends connected to the battery module and the battery module bracket, respectively, and a fixing portion configured to fix the mounting member.

The mounting structure of this embodiment, locate battery module and battery module support through the installed part through the bearing part that will be used for holding battery management system, for prior art, need not additionally to set up other installation component to can effectively solve because of the installation of battery management system in the battery package leads to spare part numerous, battery package weight is heavier scheduling problem, and then can make this mounting structure have better result of use.

Based on the above overall structure, an exemplary structure of the mounting structure of the present embodiment is shown in fig. 1 to 4, wherein the battery module 2 of the present embodiment may be referred to as a corresponding structure in an existing power battery, and the battery module bracket 4 may be a conventional bracket structure that can realize the fixed arrangement of the battery module 2. Specifically, as shown in fig. 1, the bearing portion includes a housing and fixing plates located at two sides of the housing and respectively protruding out of the housing. In addition, to improve the effect of use, for example, to facilitate the arrangement of the wire harness in the battery pack to which the mounting structure is applied, the mounting member 1 of the present embodiment is vertically arranged at the side of the battery module 2 and constitutes the vertical arrangement of the mounting portion.

As shown in fig. 2 to 4, the mounting member 1 of the present embodiment has a plate-like structure as a whole, and as shown in the state of fig. 3, a connecting portion 101 bent toward the battery module 2 is formed at one end of the mounting member 1 connected to the battery module 2, that is, at the upper end of the mounting member 1. The connecting portion 101 is disposed on the end plate 201 of the battery module 2, and an opening is disposed on the connecting portion 101, and the connecting portion 101 is fixedly connected to the end plate 201 by a first external connecting member penetrating through the opening. In order to improve the connection effect, as shown in fig. 2 and fig. 3, the connection portions 101 of this example are respectively disposed at two ends of the mounting member 1, and each connection portion 101 is fixedly connected to the end plate 201 on the corresponding side. In addition, for design and implementation convenience, the first external connecting member of the present embodiment specifically uses a bolt, and a threaded hole corresponding to the opening hole on each side is configured on each end plate 201 to be screwed with the bolt.

In the present embodiment, as shown in fig. 2 and 3, one end of the mounting member 1 coupled to the battery module holder 4 (i.e., the lower end in the state of fig. 3) is configured with a coupling hole 103, and the coupling hole 103 is through-coupled to the battery module holder 4 by a second external connection member. In this embodiment, the second external connecting member also uses a bolt, and a threaded hole for screwing with the bolt is formed on the battery module support 4. To improve the coupling effect, as shown in fig. 3, in the present embodiment, coupling holes 103 are respectively provided at both ends of the mounting member 1.

The fixing part includes a projection bolt 102 and a fixing hole respectively formed at the upper and lower ends of the mounting part 1, and a through hole is formed in the fixing plate corresponding to the projection bolt 102 and the fixing hole. Based on the specific structure of the fixing plate, the projection welding bolt 102 and the fixing hole of the embodiment are respectively disposed at two ends of the mounting member 1. In addition, in order to further improve the use effect, especially to further reduce the number of parts and weight, as shown in fig. 1, the fixing holes in the present embodiment are provided in one-to-one correspondence with the connecting holes 103. So set up, can make the portion of installing and installing part 1 share the second external connection spare and realize both simultaneously the fixed on battery module support 4. It should be noted that the projection bolt 102 of the present embodiment may be replaced with a projection nut.

In addition, in order to enhance the use effect of the mounting structure, the mounting member 1 has a recessed portion 104 recessed toward the battery module 2 side corresponding to the mounting portion. The arrangement of the recessed portion 104 is advantageous for improving the structural strength of the mounting member 1, and the overall aesthetic property of the mounting structure can be ensured by arranging the recessed portion 104 corresponding to the mounting portion. In addition, the weight-reducing holes 105 are hollowed out in the recessed portion 104, so that the weight of the mounting structure can be further reduced.

Based on the above overall description, the mounting structure of the embodiment, through will be used for holding the bearing portion 3 of the battery management system via the installed part 1 locate on battery module 2 and battery module support 4 to make the bearing portion and the installed part 1 share the second external connecting piece, can be relative to the prior art, need not additionally to set up other installation components, thereby can effectively solve because of the battery management system in the installation of battery package lead to the battery package spare part numerous, battery package weight is heavier scheduling problem. In addition, by vertically providing the carrier part 3 at one side of the battery module 2, the arrangement of the wire harness in the battery pack having the mounting structure can be facilitated.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A mounting structure characterized in that: the mounting structure is arranged on the battery module bracket (4) and the battery module (2) connected with the battery module bracket (4) and is used for mounting a bearing part for bearing a battery management system; the mounting structure comprises a mounting part (1) with two ends respectively connected with the battery module (2) and the battery module bracket (4), and a fixing part for fixing the bearing part is constructed on the mounting part (1).

2. The mounting structure according to claim 1, wherein: the mounting piece (1) is vertically arranged on the side part of the battery module (2) and forms the vertical arrangement of the bearing part.

3. The mounting structure according to claim 1, wherein: installed part (1) with the one end that battery module (2) are connected is constructed to battery module (2) one side buckling's connecting portion (101), connecting portion (101) are put on battery module (2) on end plate (201), and by first external connection spare with end plate (201) link firmly.

4. The mounting structure according to claim 3, wherein: the connecting parts (101) are arranged at two ends of the mounting part (1) respectively, and each connecting part (101) is fixedly connected with the end plate (201) on the corresponding side.

5. The mounting structure according to claim 1, wherein: one end of the mounting piece (1) connected with the battery module support (4) is provided with a connecting hole (103), and the connecting hole (103) can be used for a second external connecting piece to pass through and be connected with the battery module support (4).

6. The mounting structure according to claim 5, wherein: the connecting holes (103) are respectively arranged at two ends of the mounting piece (1).

7. The mounting structure according to claim 5, wherein: the fixing part comprises a projection welding bolt (102) and a fixing hole which are respectively arranged at the upper end and the lower end of the mounting part (1), and a through hole is formed in the bearing part corresponding to the projection welding bolt (102) and the fixing hole.

8. The mounting structure according to claim 7, wherein: the projection welding bolt (102) and the fixing hole are respectively arranged at two ends of the mounting piece (1), and the fixing hole and the connecting hole (103) are arranged in a one-to-one correspondence mode.

9. The mounting structure according to claim 1, wherein: corresponding to the bearing part, a concave part (104) which is concave towards one side of the battery module (2) is formed on the mounting part (1), and a lightening hole (105) is formed in the concave part (104) in a hollow mode.

10. The mounting structure according to claim 1, wherein: the bearing part comprises a shell and fixing plates which are positioned on two sides of the shell and respectively protrude outwards from the shell.