Battery box
By integrating the battery box with the vehicle body and designing the maintenance door, the problem of complex installation and inconvenient maintenance of the battery box in double-layer rail vehicles is solved, fire hazards are reduced, and safer and more convenient battery box installation and maintenance is achieved.
CN119725941APending Publication Date: 2025-03-28CRRC TANGSHAN CO LTD
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Patent Information
- Application Number
- CN202411756111.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-03-28
AI Technical Summary
Technical Problem
In double-decker rail vehicles, the battery box is complex to install and has high risk, and is inconvenient to maintain after installation in the vehicle, which has a fire hazard.
Method used
A battery box is designed to integrate the box and the vehicle body, isolate the inside of the box from the vehicle body, connect the box opening to the external space of the vehicle body, and simplify installation and maintenance through the maintenance door to reduce fire hazards.
Benefits of technology
It simplifies the installation process of the battery box, facilitates the maintenance of battery components, and reduces the harm in the event of a fire.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention provides a battery box used for a railway vehicle, the railway vehicle comprises a vehicle body, the battery box comprises a box body, a battery module, a flange assembly and an access door, the box body is provided with a containing cavity, and the containing cavity is configured to contain the battery module; the box body is connected with the vehicle body; the box body is provided with an opening, the flange assembly surrounds the opening, and the access door is arranged on the opening in an openable and closable mode. A through hole is formed in the outer wall of the vehicle body, and the opening is opposite to the through hole and faces the outside of the vehicle body; the flange assembly is in sealing connection with the circumferential edge of the through hole. The battery box and the vehicle body are integrally installed, the interior of the box body is isolated from the interior of the vehicle body, the installation procedure of the storage battery box is simplified, overhaul and maintenance of the storage battery assembly are facilitated, and safety is improved.
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