Multifunctional Battery Mounting Bracket for Compact Busbar Integration

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing battery pack designs require separate brackets for mounting the LECU device, smoke detector, and busbar, complicating the mounting process, increasing space occupation, and raising production costs, while the complex wiring harness arrangement further complicates installation and affects component layout.

Innovation Solution

A multifunctional mounting bracket that integrates the LECU device and busbar mounting, featuring a mounting plate with oppositely arranged surfaces for both components, an accommodating groove for the smoke detector, and a busbar mounting member, along with reinforcing plates and weight reduction holes, simplifying the mounting process and reducing space.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If separate brackets are used for mounting LECU device, smoke detector, and busbar, then each component can be securely mounted, but the mounting process becomes complex and space occupation increases

Engineering Contradiction:
Improvemounting securityVSAvoidmounting process complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent combines three separate mounting brackets (LECU bracket, smoke detector bracket, busbar bracket) into a single integrated multifunctional mounting bracket. This unified structure features a mounting plate with multiple mounting surfaces and accommodating grooves that can simultaneously secure the LECU device, smoke detector, and busbar, thereby simplifying the mounting process while maintaining secure attachment of all components.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The multifunctional mounting bracket is designed with universal applicability to mount multiple different components (LECU device, smoke detector, busbar) using a single structure. The mounting plate includes various mounting surfaces, accommodating grooves, and fixing mechanisms that can adapt to different component types, eliminating the need for separate specialized brackets for each component.

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Reliability

If separate brackets are used for mounting LECU device, smoke detector, and busbar, then each component has dedicated mounting structure, but production cost increases

Engineering Contradiction:
Improvemounting securityVSAvoidproduction cost
Core Design Contradiction:
ReliabilityVSEase of manufacture

Solution Approach 1:

The patent integrates three separate bracket structures into one multifunctional mounting bracket, reducing the total number of parts that need to be manufactured, processed, and assembled. This consolidation decreases material consumption, simplifies production workflows, and reduces overall manufacturing costs while maintaining the secure mounting capability for all components through its integrated design with multiple mounting surfaces and accommodating grooves.

Inventive Principle:
Principle #5Merging (Combining)

3Reliability

If three separate brackets are mounted on battery case, then each component can be fixed, but space occupation increases

Engineering Contradiction:
Improvecomponent fixationVSAvoidspace occupation on battery case
Core Design Contradiction:
ReliabilityVSArea of stationary object

Solution Approach 1:

The patent consolidates three separate bracket footprints into a single integrated multifunctional mounting bracket that attaches to the battery case at one location. The mounting plate provides multiple mounting surfaces and accommodating grooves that can secure the LECU device, smoke detector, and busbar in a compact arrangement, significantly reducing the space occupied on the battery case compared to three separate brackets.

Inventive Principle:
Principle #5Merging (Combining)

4Reliability

If sampling wiring harness has large number and disorder arrangement, then all connections can be made, but installation becomes complex and component layout is affected

Engineering Contradiction:
Improveconnection completenessVSAvoidinstallation ease
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The patent addresses wiring harness management by utilizing the vertical and lateral dimensions of the multifunctional mounting bracket structure. The mounting plate and busbar mounting member provide multiple levels and surfaces for organizing and routing the wiring harness, transforming a disordered two-dimensional arrangement into a structured three-dimensional layout that improves accessibility and simplifies installation while maintaining all necessary connections.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

Data Source

PatentUS20250349914A1Multifunctional mounting bracket, battery mounting module, and battery pack
Publication Date: 2025.11.13 MICROVAST INC
  • US20250349914A1 patent drawing
  • US20250349914A1 patent drawing
  • US20250349914A1 patent drawing

AI summary

The present application provides a multifunctional mounting bracket, comprising a mounting plate and a busbar mounting member. The busbar mounting member is connected to one side of the mounting plate; the mounting plate is used for mounting an LECU device; the busbar mounting member is used for mounting a busbar. The multifunctional mounting bracket provided by the present application can be used for simultaneously mounting and fixing the LECU device and the busbar, thereby simplifying mounting processes, reducing an occupation space, and saving costs. The present application further provides a battery mounting module and a battery pack.