Removable License Plate Cover With Hidden Corrosion-Protected Fasteners
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Solution Overview
Problem
License plates and their attachment mechanisms can degrade over time, leading to weak connections and unsightly rust, making them less visible and aesthetically unpleasing on vehicles.
Innovation Solution
A license plate cover system comprising a base plate with protrusions and a cover plate with recesses for secure removability, along with a cradle for the license plate and decorative features, using materials like metal, plastic, and silicone to ensure durability and visibility, while concealing hardware to prevent damage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a license plate is attached directly to a vehicle using metal or plastic materials, then the attachment mechanism provides initial strength, but over time the materials degrade through rust and corrosion, reducing reliability and creating unsightly appearance
Solution Approach 1:
The license plate assembly is divided into separate functional components: a base plate that attaches to the vehicle, a cover plate that protects the hardware, and a license plate insert. This segmentation allows each component to be optimized for its specific function and replaced independently, with the cover plate serving as a protective barrier against environmental degradation.
Solution Approach 2:
The cover plate is installed beforehand to protect the attachment hardware (screws, bolts, or rivets) from exposure to moisture and corrosion. By providing this protective barrier in advance, the hardware is shielded from rust and degradation before damage can occur, extending the overall service life of the attachment mechanism.
2Strength
If traditional license plate attachment hardware is exposed, then the connection is secure, but the hardware becomes vulnerable to rust and damage, creating an unsightly appearance on the vehicle
Solution Approach 1:
The attachment hardware (screws, bolts, or rivets) is extracted from direct exposure to the environment by being recessed into the base plate and covered by the cover plate. This removes the harmful exposure to moisture and air that causes rust, while the mechanical connection strength is maintained through the recessed design that secures the hardware in place.
Solution Approach 2:
The cover plate acts as an intermediary element between the external environment and the attachment hardware. It provides a protective barrier that prevents direct contact between corrosive elements (moisture, oxygen) and the hardware, thereby preventing rust while allowing the hardware to maintain its structural function.
3Stability of the object's composition
If the license plate cover is permanently attached to the base plate, then the structure is more rigid, but replacement of cover plates becomes difficult and time-consuming
Solution Approach 1:
The attachment between the cover plate and base plate uses dynamic, reversible fastening elements (protrusions that fit into recesses) rather than permanent bonds. This allows the cover plate to be securely attached during normal use for structural stability, yet easily removed and replaced when needed, providing both rigidity and operational flexibility.
Solution Approach 2:
The cover plate assembly is segmented into detachable components with protrusions and recesses that enable easy separation. This segmentation allows the cover plate to be independently removed from the base plate without damaging either component, facilitating quick replacement while maintaining structural integrity during use.
4Reliability
If the license plate cover provides comprehensive protection, then durability is improved, but the complexity of the attachment mechanism increases
Solution Approach 1:
Multiple protective functions are merged into a single integrated cover plate component. The cover plate simultaneously protects the attachment hardware from corrosion, provides a decorative finish, and shields the license plate insert from damage. This consolidation reduces overall system complexity compared to having separate protective elements for each function.
Solution Approach 2:
The cover plate serves multiple functions within a single component: it acts as a protective barrier for the hardware, provides aesthetic appearance, and offers structural support for the license plate insert. This multi-functionality reduces the number of separate components needed, thereby reducing overall system complexity while maintaining comprehensive protection.
Data Source
AI summary
A license plate cover system includes a base plate defining a first surface configured to face a vehicle. A second surface of the base plate is configured to face away from the vehicle. A side surface of the base plate connects the first surface with the second surface. The base plate includes protrusions extending from the side surface. A cover plate defines a first surface configured to face the second surface of the base plate. A second surface of the cover plate is configured to face away from the base plate. An inner side surface connects the first surface of the cover plate with the second surface of the cover plate. The cover plate includes recesses configured to receive the protrusions therein. The cover plate is configured to be removably coupled with base plate by securing the protrusions in corresponding recesses of the plurality of recesses.