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A car battery protection structure

A technology for protecting structures and automotive batteries, which is applied to substructures, superstructures, and subassemblies of superstructures. It can solve problems such as collision impact and battery damage, improve rigidity and strength, reduce the risk of battery damage, and reduce the risk of battery damage. The effect of the risk of substantial deformation

Active Publication Date: 2017-09-12
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem that the battery is easily damaged due to the impact of the collision in the prior art, the embodiment of the present invention provides a car battery protection structure

Method used

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  • A car battery protection structure

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Embodiment 1

[0030] Such as figure 1 As shown, the embodiment of the present invention provides an automobile battery protection structure, the automobile battery protection structure includes: a middle channel 3 arranged in the middle of the bottom of the vehicle body and longitudinally passing through the vehicle body, located on the left and right sides of the middle channel 3 and symmetrical Two protection assemblies are provided, each protection assembly includes a door sill 1, a seat beam assembly 2, a floor panel 4, and a longitudinal beam 5, one end of the seat beam assembly 2 is connected to the upper part of the door sill 1, and the other One end is connected to the upper end of the middle channel 3, one end of the floor panel 4 is connected to the lower part of the threshold 1, and the other end is connected to the lower end of the middle channel 3, and the longitudinal beam 5 is arranged on the lower surface of the floor panel 4 , and the longitudinal beam 5 runs through the ve...

Embodiment 2

[0036] Such as figure 1 As shown, the embodiment of the present invention provides an automobile battery protection structure, the automobile battery protection structure includes: a middle channel 3 arranged in the middle of the bottom of the vehicle body and longitudinally passing through the vehicle body, located on the left and right sides of the middle channel 3 and symmetrical Two protection assemblies are provided, each protection assembly includes a door sill 1, a seat beam assembly 2, a floor panel 4, and a longitudinal beam 5, one end of the seat beam assembly 2 is connected to the upper part of the door sill 1, and the other One end is connected to the upper end of the middle channel 3, one end of the floor panel 4 is connected to the lower part of the threshold 1, and the other end is connected to the lower end of the middle channel 3, and the longitudinal beam 5 is arranged on the lower surface of the floor panel 4 , and the longitudinal beam 5 runs through the ve...

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Abstract

The invention discloses an automobile battery protection structure, which comprises: a middle passage, two protection assemblies located on the left and right sides of the middle passage and arranged symmetrically, each protection assembly includes a threshold of a car door, a seat beam assembly, a floor panel, and a longitudinal beam , one end of the seat beam assembly is connected to the upper part of the sill, the other end is connected to the upper end of the middle channel, one end of the floor panel is connected to the lower part of the door sill, and the other end is connected to the lower end of the middle channel, the longitudinal beam is arranged on the lower surface of the floor panel, and the longitudinal beam Running through the body, the car's battery pack is located under the center tunnel. In the present invention, the seat beam assembly and the floor panel are respectively connected between the threshold and the middle channel, and the impact generated by the collision is decomposed and transmitted to the seat beam assembly and the floor panel respectively through the threshold, thereby reducing the risk of substantial deformation of the floor panel; The door sill, seat beam assembly, floor panel, and middle channel form a frame structure, and the reinforcement of the longitudinal beam increases the rigidity of the entire protective structure.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to an automobile battery protection structure. Background technique [0002] Under the general trend of energy conservation and environmental protection in the automotive industry, electric vehicles carry the future of the automotive industry and attract the attention of customers. Safety issues are still the focus of people's attention, especially when the body is subjected to side collisions, the protection of batteries is particularly important. [0003] In the existing electric vehicles, there is generally a longitudinally penetrating middle passage in the middle of the bottom of the vehicle body. On the left side of the middle passage, the threshold of the left door of the car is connected with the left floor panel and the middle passage in sequence, and the left seat One end of the chair beam assembly is connected to the left end of the left floor panel, and the other end is connect...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D25/20B60K1/04
CPCB60K1/04B62D25/20B60K2001/0438B60Y2306/01B62D25/2036B62D21/02B62D21/157B62D25/025B62D27/02B62D29/008
Inventor 王秀云李志明温秀海陈晓锋
Owner CHERY AUTOMOBILE CO LTD
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