Vehicle-mounted chassis for L4-level autonomous vehicle

By adopting a modular design and an air-cooled heat dissipation system, the problem of insufficient hardware integration in the vehicle chassis is solved, improving system performance and space utilization, reducing costs, and ensuring the heat dissipation effect of the equipment under high load operation, which facilitates maintenance and upgrades.

CN224419075UActive Publication Date: 2026-06-26BEIJING SHENGDATONG INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202521415924.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-08
Publication Date
2026-06-26
Estimated Expiration
2035-07-08

AI Technical Summary

Technical Problem

The insufficient hardware integration of existing vehicle chassis results in loose connections and cooperation between components, limiting system performance, low space utilization, and increasing system complexity and cost.

Method used

The modular design allows for the independent packaging of battery modules, terminal modules, network converter modules, radar modules, boost modules, etc., and heat dissipation is achieved through an air-cooled heat dissipation system. Optimized component connections and layout improve hardware integration and reduce the number of cables and connectors.

Benefits of technology

It improves system flexibility and scalability, reduces chassis size and weight, reduces system complexity and cost, while ensuring good heat dissipation performance under high load operation, and facilitates maintenance and upgrades.

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Abstract

The utility model discloses a vehicle-mounted case for an L4-level autonomous vehicle, which relates to the technical field of AA and comprises a base, a case body is fixedly connected to the top of the base, a fan is arranged on one side of the case body, a filter screen component is arranged on one side of the case body, and a case component is arranged in the case body. The case assembly comprises a battery module, and a network converter module is arranged on one side of the battery module. According to the vehicle-mounted case for the L4-level autonomous vehicle, modular design is adopted in the vehicle-mounted case body, functional modules such as a battery module, a terminal module, a network converter module, a radar module and a boosting module are independently packaged, maintenance and upgrading are facilitated, multifunctional module hardware is integrated in the vehicle-mounted case, compact layout is adopted, and the vehicle-mounted case is convenient to maintain and upgrade. The space is fully utilized, the size and the weight of the case are reduced, the hardware integration level is improved by optimizing connection and cooperation between the components, and the number of cables and connectors is reduced.
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