Grille panel assembly

Bold and Beautiful: Grille Panel Assembly Impresses with Style and Functionality

A popular saying suggests that you can't have it all. However, with the Covestro grille panel assembly prototype, this notion is challenged. You can truly have it all — and possibly even more than you imagined!

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Created in collaboration with industry leaders, this front grille fulfills all expectations.

Seeking visual appeal? Check!

Exhibiting an innovative non-metallic black-metallic and body color design on its seamless outer surface, this grille panel commands immediate attention. We elevate the 'wow' factor by integrating authentic 3D styling, along with signature lighting features that include an integrated LED illumination system for edge-glow, a hidden-until-lit logo, and a display light bar.

Looking for practicality? Check!

The panel incorporates sensor integration, where a radar module discreetly operates behind the metallic film. Additionally, electronics are embedded with a heating-wire system designed to enhance display and radar functionality. This impressive array of features lets designers explore various form factors and achieve part-to-part variation.

Let’s zoom in!

This application relates to a wireless speaker grill assembly and details a method for creating a plastic speaker grill tailored to such systems.

Field of the Invention

The present invention deals fundamentally with wireless speaker assemblies, particularly focusing on the manufacturing of a plastic speaker grill.

Background

Wireless speaker assemblies are widely recognized and serve multiple applications, including top-tier home audio systems that do away with unattractive wires hidden in walls and ceilings, as well as portable audio systems compatible with handheld devices such as smartphones.

A conventional wireless speaker setup usually consists of multiple speakers, a base unit, and associated audio components connected via a dedicated wireless network. In these systems, signals traverse from one speaker to another using WiFi, ensuring robust communication. The effectiveness of WiFi signals is crucial for proper transmittal, and challenges, including signal strength and interference, must be managed to ensure sound quality and performance.

Typically constructed from metal, the speaker grills in these assemblies have mini-holes that create pathways for sound. However, these metal components can distort or weaken the WiFi signals, often requiring speakers to be positioned more closely to one another to maintain performance.

Developing plastic speaker grills could effectively resolve these issues, as they would minimize interference and allow for wider placement of speakers. Nevertheless, producing intricate structures with tightly-spaced holes in plastic remains a challenge.

While previous wireless speaker assemblies provide several advantages, shortcomings exist. This invention seeks to address those shortfalls and introduce innovative features.

Summary of the Invention

The invention aims to tackle the aforementioned issues by presenting a method for producing complex plastic speaker grills with specific structural properties.

One aspect of this invention involves a method to manufacture a plastic speaker grill, starting with a base member featuring spaced blind holes. This description outlines the cutting and forming processes needed to transform these features into functional apertures while maintaining an aesthetically pleasing finished product.

These manufacturing methods leverage advanced technologies such as injection molding to achieve desired features in the plastic speaker grill, incorporating specifications like diameter, pitch spacing, and thickness.

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Benefits of the Plastic Speaker Grill

The plastic speaker grill construction facilitates improved wireless speaker assembly performance by reducing transmission interference compared to traditional metal grills. Furthermore, the innovative manufacturing method enables achieving necessary acoustic transparency and allows spacing of speakers beyond conventional limits, enhancing versatility.

In conclusion, a series of embodiments have been explored, with an emphasis on how specific elements of the designs can coalesce across various implementations. This flexibility indicates a broad potential for adaptations that align with the spirit of the invention.

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