Vehicle Black Box Protector with Nested Damping and Insulation
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Solution Overview
Problem
Existing vehicle-mounted black boxes have weak impact resistance and high-temperature resistance, leading to potential data loss and safety hazards during use.
Innovation Solution
A protector for the vehicle-mounted black box is designed with damping material filled between the data storage module and the inner shell body to enhance impact resistance, and heat insulating material filled between the inner and outer shell bodies to improve high-temperature resistance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If the vehicle-mounted black box uses basic protective structure, then the device complexity is low, but the impact resistance is weak
Solution Approach 1:
The patent implements a multi-layer nested protective structure where the data storage module is placed inside an inner shell body, which is then placed inside an outer shell body. Damping material is nested between the data storage module and inner shell body, while heat insulating material is nested between the inner and outer shell bodies. This nested arrangement provides enhanced impact resistance without significantly increasing overall device complexity.
Solution Approach 2:
The patent combines multiple materials with different properties to create a composite protective structure. The damping material (such as foam or rubber) provides shock absorption, while the heat insulating material (such as aerogel or fiberglass) provides thermal protection. This composite material approach resolves the contradiction by achieving high impact resistance through material diversity rather than structural complexity.
2Temperature
If the vehicle-mounted black box uses basic protective structure, then the device complexity is low, but the high-temperature resistance is weak
Solution Approach 1:
The heat insulating material is nested in the gap between the inner and outer shell bodies, creating a thermal barrier that protects the data storage module from high temperatures. This nested insulation layer provides high-temperature resistance without requiring complex active cooling systems or sophisticated thermal management structures.
Solution Approach 2:
The patent employs heat insulating materials such as aerogel, fiberglass, or foam with high thermal resistance properties. By incorporating these specialized insulating materials into the protective structure, the black box achieves high-temperature resistance through material selection rather than complex thermal management systems.
3Strength
If damping material is added to enhance impact resistance, then the impact resistance is improved, but the device complexity increases
Solution Approach 1:
The damping material is merged with the protective shell structure, where the inner shell body serves as both a structural enclosure and a mounting surface for the damping material. This integration approach enhances impact resistance by combining the shell's structural strength with the damping material's shock absorption properties, rather than adding separate complex damping mechanisms.
Solution Approach 2:
The damping material acts as a flexible protective layer between the rigid data storage module and the outer shell. Materials such as rubber or foam provide flexible shock absorption that protects internal components from impact forces, achieving enhanced impact resistance through simple flexible layering rather than complex mechanical damping systems.
4Temperature
If heat insulating material is added to improve high-temperature resistance, then the high-temperature resistance is improved, but the device complexity increases
Solution Approach 1:
The heat insulating material is merged into the protective shell structure, where the space between the inner and outer shell bodies is utilized to accommodate the insulation layer. This approach provides high-temperature resistance by combining the structural shells with thermal insulation, rather than adding separate complex thermal management systems such as active cooling or phase change materials.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The improved impact and high-temperature resistance significantly reduce data loss rates, enhancing the safety and reliability of the vehicle-mounted black box during operation.
Implementation Method 1
the damping material filled in the gap between the data storage module and the inner shell body
Implementation Method 2
has impact resistance greatly improved
Implementation Method 3
the heat insulating material filled in the gap between the inner shell body and the outer shell body
Implementation Method 4
has high-temperature resistance greatly improved
Data Source
Figure 1~2
Figure 3~4
Figure 5~6
AI summary
The present invention provides a protector for vehicle-mounted black box, which comprise an inner shell body, an inner cover body, a data storage module and a cable; wherein, the data storage module is placed in the inner shell body; an opening end of the inner shell body is firmly connected to the inner cover body; one end of the cable is connected with the data storage module, and the other end running through the inner cover body for data transmission with the external; further comprises a damping material, the damping material being filled in a gap between the data storage module and the inner shell body; further comprises an outer shell body and an outer cover body; wherein, an opening end of the outer shell body is firmly connected to the outer cover body; the inner shell body is placed in the outer shell body; and the end of the cable that runs through the inner cover body extends out of the outer cover body for data transmission with the external; and further comprises a heat insulating material, the heat insulating material being filled in a gap between the inner shell body and the outer shell body; the protector for vehicle-mounted black box provided by the present disclosure solves the technical problem that the existing vehicle-mounted black box has weak impact resistance and high-temperature resistance which further make internal storage data easily destroyed, resulting in data loss, and thus has potential safety hazards in use.