CN220114432U

CN220114432U - Multi-layer frame structure and power module

Info

Publication number: CN220114432U
Application number: CN202223446831.0U
Authority: CN
Inventors: 陈雨婷
Original assignee: Beijing Sanyingtuo Electric Equipment Co ltd
Current assignee: Beijing Sanyingtuo Electric Equipment Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-12-01
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses a layer frame structure and a power module, comprising: the first layer plate is formed by integral stamping, fixing frames are welded on two sides of the first layer plate, and a first reinforcing structure capable of enhancing bearing capacity is arranged at the bottom of the first layer plate; the second layer plate is formed by integral stamping, a second reinforcing structure capable of enhancing bearing capacity is arranged at the bottom of the second layer plate, and support columns are welded at four corners of the second layer plate respectively and connected with the first layer plate; the power module comprises a box body, and the power module is arranged on the first reinforcing structure and the second reinforcing structure. According to the utility model, the integral strength of the multi-layer frame structure is improved through the first and second reinforcing structures, and the application of the heat insulation layer plays a good heat dissipation role, so that the space is saved, the number of power modules is increased, and the power capacity is increased.

Description

Multi-layer frame structure and power module

Technical Field

The utility model relates to the technical field of batteries, in particular to a layer frame structure and a power module.

Background

The new energy automobile is a newly-rising industry in recent years, environmental protection is a great advantage of the new energy automobile, but the current new energy automobile is a great difficulty in cruising, and in order to arrange electric quantity as much as possible, a battery PACK (PACK) of the new energy automobile not only utilizes a space of one layer of an automobile chassis to place a bottom layer module, but also utilizes a two-layer space of a central channel of the whole automobile to place a laminated module. Therefore, battery PACKs (PACKs) generally employ a stack structure to house stacked modules. However, the prior battery pack has high cost, weak strength, poor integration of the battery pack, and difficulty in meeting the support requirement under the condition of thermal runaway.

Disclosure of Invention

In view of the above, the present utility model provides a multi-layer structure and a power module for solving the above technical problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a multi-layered structure and power module, comprising: the first layer plate is formed by integral stamping, fixing frames are welded on two sides of the first layer plate, and a first reinforcing structure capable of enhancing bearing capacity is arranged at the bottom of the first layer plate; the second layer plate is formed by integral stamping, a second reinforcing structure capable of enhancing bearing capacity is arranged at the bottom of the second layer plate, and support columns are welded at four corners of the second layer plate respectively and connected with the first layer plate; the power module comprises a box body, and the power module is arranged on the first reinforcing structure and the second reinforcing structure.

Preferably, in the above-mentioned multi-layer structure and power module, the first reinforcing structure and the second reinforcing structure are disposed in a cross shape;

preferably, in one layer frame structure and the power module, the other side surface of the first layer plate is provided with a heat insulation layer, and the other side surface of the second layer plate is provided with a heat insulation layer;

preferably, in one of the layer frame structure and the power module, the fixing frame is provided with a thread structure, and the thread structure can fix the first layer board through threads;

preferably, in the layer frame structure and the power module, the first reinforcing structure and the second reinforcing structure are arranged in a thread structure, and the power module is fixed through threads.

Compared with the prior art, the utility model discloses a layer frame structure and a power module, wherein the first layer plate and the second layer plate are provided with the stamping reinforcing structures, the integral strength of the layer frame structure is enhanced, the heat insulation layer well adjusts the proper use temperature of the power module, and the power module can be widely applied to the technical field of batteries.

Drawings

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

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

FIG. 2 is a schematic view of the structure of the first and second laminates.

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. 1-2, the present utility model discloses a multi-layer structure and a power module, comprising: the first laminate 1 is formed by integral stamping, fixing frames 7 are welded on two sides of the first laminate 1, and a first reinforcing structure 3 capable of enhancing bearing capacity is arranged at the bottom of the first laminate; the second layer board 2 is formed by integral stamping, the bottom of the second layer board 2 is provided with a second reinforcing structure 4 capable of enhancing bearing capacity, and the four corners of the second layer board 2 are respectively welded with support columns 5 to be connected with the first layer board 1; a power module 6 comprising a case, said power module being placed on the first reinforcing structure 3 and the second reinforcing structure 4; the other side surface of the first layer plate 1 is provided with a heat insulation layer, and the other side surface of the second layer plate 2 is provided with a heat insulation layer; the fixing frame 7 is provided with a thread structure, and the thread structure can fix the first laminate 1 through threads; the first reinforcing structure 3 and the second reinforcing structure 4 are arranged in a cross shape; the first reinforcing structure 3 and the second reinforcing structure 4 are in a thread structure, and the power module 6 is fixed through threads. According to the utility model, through the design of the layer frame structure, the placement of a plurality of power modules is realized in a limited space, the integral capacity of the battery is increased, and the first reinforcing structure 3 and the second reinforcing structure 4 strengthen the strength of the integral structure, so that the battery can be widely applied to the technical field of batteries

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A layer frame structure and power module, characterized by comprising: the first layer plate is formed by integral stamping, fixing frames are welded on two sides of the first layer plate, and a first reinforcing structure capable of enhancing bearing capacity is arranged at the bottom of the first layer plate; the second layer plate is formed by integral stamping, a second reinforcing structure capable of enhancing bearing capacity is arranged at the bottom of the second layer plate, and support columns are welded at four corners of the second layer plate respectively and connected with the first layer plate; the power module comprises a box body, and the power module is arranged on the first reinforcing structure and the second reinforcing structure.

2. The multi-layered structure and the power module according to claim 1, wherein the first reinforcement structure and the second reinforcement structure are disposed in a cross shape.

3. The multi-layer structure and power module according to claim 1, wherein the other side surface of the first layer plate is provided with a heat insulating layer, and the other side surface of the second layer plate is provided with a heat insulating layer.

4. The multi-layer structure and the power module according to claim 1, wherein the fixing frame is provided with a thread structure, and the thread structure can fix the first layer board through threads.