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Automobile battery carrying board assembly structure

An assembly structure and automobile battery technology, which is applied to vehicle components, electric power devices, power devices, etc., can solve the problems of installation and maintenance convenience, uneven distribution of axle loads on the front and rear axles, and reduce the ground clearance of the whole vehicle, etc. problems, to achieve the effects of improved space utilization, optimized axle load distribution, and lower vehicle center of mass

Active Publication Date: 2018-07-03
TJI INNOVA ENG & TECH
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AI Technical Summary

Problems solved by technology

[0004] Since the battery pack of an electric vehicle generally weighs several hundred kilograms, the traditional layout method often leads to uneven distribution of axle loads on the front and rear axles, which adversely affects the handling and braking performance of the vehicle. The ground clearance increases the risk of scratches, and the battery bracket made of steel is not only heavy, but also needs anti-corrosion treatment. The layout of some models also has certain problems in terms of installation and maintenance convenience.

Method used

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  • Automobile battery carrying board assembly structure
  • Automobile battery carrying board assembly structure
  • Automobile battery carrying board assembly structure

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Embodiment Construction

[0027] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0028] Considering the layout of the exhaust system of hybrid vehicles, the body needs to reserve a central exhaust channel, so the battery tray assembly is divided into two parts: the left battery tray assembly (1) and the right battery tray assembly (2). Symmetrical arrangement (see figure 1 ).

[0029] The specific structure of the present invention is now described for the left battery pallet assembly (1): the left battery pallet assembly (1) is composed of the left battery pallet subassembly (3), the left battery pallet beam structure assembly ( 4), battery installation beam assembly (5), left shock absorbing gasket (6) (see figure 2 ).

[0030] Such as image 3 , The left battery supporting plate subassembly (3) is made...

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Abstract

The invention provides an automobile battery carrying board assembly structure. The structure comprises two parts of a left battery carrying board assembly (1) and a right battery carrying board assembly (2). The left battery carrying board assembly (1) and the right battery carrying board assembly (2) are symmetrically arranged. The left battery carrying board assembly (1) comprises a left battery carrying board subassembly (3), a left battery carrying board beam structure assembly (4), a battery installation beam assembly (5) and a left shock absorption sealing pad (6); and the left batterycarrying board subassembly (3), the left battery carrying board beam structure assembly (4), the battery installation beam assembly (5) and the left shock absorption sealing pad (6) are in lap joint sequentially. By the adoption of the provided automobile battery carrying board assembly structure, a power battery pack can be firmly fixed to a lower vehicle body of a vehicle body and can be well protected.

Description

technical field [0001] The invention relates to an assembly structure of an automobile battery tray. Background technique [0002] With the vigorous development of new energy vehicles, pure electric and hybrid vehicles have entered the public's field of vision. As an indispensable part of electric vehicles, the power battery pack has become the focus of the majority of automotive design engineers in the vehicle layout during the development of electric vehicles due to its large mass and volume and high requirements for the installation environment. [0003] Most of the early electric vehicles were remanufactured from fuel vehicles. Since the pure electric vehicle canceled the engine and its accessory system, the power battery pack was often arranged in the original fuel tank under the rear seat; the hybrid vehicle was often arranged in the rear luggage compartment. or under the underbody. The battery bracket is mostly in the form of a welded assembly combining metal beams,...

Claims

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Application Information

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IPC IPC(8): B60K1/04
CPCB60K1/04B60K2001/0438
Inventor 赵文朱峰张璐任东杰张垚
Owner TJI INNOVA ENG & TECH
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