Connection structure and method of electric motor coach overhead type battery

An electric passenger car and connection structure technology, applied in the superstructure of passenger cars, battery/battery traction, electric vehicles, etc., can solve the problems of low connection strength and can not meet engineering needs, and achieve the effect of sufficient heat dissipation and enhanced connection strength
CN106515412AActive Publication Date: 2017-03-22AVIC COMPOSITES
5 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
AVIC COMPOSITES
Publication Date
2017-03-22

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention relates to a connection structure and method of an electric motor coach overhead type battery. A body of the electric motor coach is made of a composite material. The overhead type battery is a main power source of the electric motor coach. The connection structure comprises the overhead type battery, a battery supporting base set and a composite coach top. The overhead type battery comprises a plurality of battery units, the weight of each battery unit is less than 100 kg, four corners of each battery unit are provided with connection lugs, and the multiple battery units are arranged in a matrix mode. The battery supporting base set comprises a plurality of battery supporting bases which are arranged in a matrix mode. The connection structure and method of the electric motor coach overhead type battery have the beneficial effects that the insulation and protection problems in the battery box installation process are solved, and meanwhile, the connection strength between a composite laminboard connection piece and a battery box lug type connection piece is enhanced.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the technical field of battery box installation, in particular to a connection structure and a connection method for a top-mounted battery of an electric passenger car. Background technique

[0002] With the continuous improvement of energy saving and emission reduction requirements in the automotive field, electrification and lightweight composite materials have gradually become a new trend. The installation of battery boxes on composite material structures has gradually become the key to further expand the production of composite materials for electric composite materials. In particular, the installation of the battery box on the composite material sandwich panel often has problems such as insulation and safety protection, and the connection strength is low, which cannot meet the engineering requirements. Contents of the invention

[0003] The purpose of the present invention is to provide a connection structure and method ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More