Bone Conduction Acoustic Device Waterproof Protection Plate
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Solution Overview
Problem
Existing bone conduction acoustic devices have imperfect structure assemblies and lack a waterproof function, with an unreasonable layout that occupies a large space.
Innovation Solution
The proposed bone conduction acoustic device includes a hanger assembly with a shell forming a space, a control circuit assembly with one or more circuit boards, and a protection assembly with a protection plate physically connected to the shell to form a protection barrier. This design enhances the structure assemblies and adds a waterproof function.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a protection plate is added to form a protection barrier, then waterproof function is improved, but device complexity increases
Solution Approach 1:
The protection plate is nested within the shell structure, forming an inner barrier layer that integrates with the existing housing. This nesting approach adds the waterproof protection function while minimizing the increase in overall device complexity by utilizing the existing structural space.
Solution Approach 2:
The protection plate is implemented as a thin film or plate structure that provides waterproof functionality without adding significant bulk or complexity. This thin-film approach allows the protection barrier to be integrated into the device structure with minimal impact on overall device complexity.
2Reliability
If the structure assemblies are improved with a protection plate, then reliability is improved, but space occupation increases
Solution Approach 1:
The protection plate is nested within the existing shell structure, utilizing the internal space rather than adding external volume. This nesting strategy improves structural reliability while minimizing the increase in device volume by placing the protection barrier within the existing structural envelope.
Solution Approach 2:
The protection plate is designed as a thin film structure that provides robust protection with minimal thickness. This thin-film approach ensures that the improvement in structural reliability does not come at the cost of significant space occupation, as the protection barrier occupies minimal volumetric space.
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 design provides a more perfect structure layout, reduces space occupation, and ensures waterproof functionality, meeting the needs of users while enhancing the device's performance.
Implementation Method 1
The protection plate may be arranged in the space and physically connected with the shell of the hanger assembly to form a protection barrier between at least one of the one or more circuit boards and the shell
Implementation Method 2
The audio output component may include a speaker component configured to convert an audio signal into a mechanical vibration
Implementation Method 3
sound is transformed into mechanical vibrations with different frequencies. The sound is transmitted through bones and tissues (such as the skull, the bony labyrinth, inner ear lymph, the spiral organ, the auditory nerve, and the auditory center)
Data Source
AI summary
The present disclosure discloses an acoustic device. The acoustic device may include a hanger assembly, at least one of an audio input component or an audio output component, a control circuit assembly, and a protection assembly. The hanger assembly may include a shell forming a space. The control circuit assembly may include one or more circuit boards arranged in the space. The protection assembly may include a protection plate. The protection plate may be arranged in the space and physically connected with the shell of the hanger assembly to form a protection barrier between at least one of the one or more circuit boards and the shell.