Doorbell Faceplate and Removable Battery Access for User Operation
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Solution Overview
Problem
Existing audio/video recording and communication devices, such as doorbells, lack advanced features that enhance their ability to deter crime and improve public safety, particularly in terms of power management and user accessibility.
Innovation Solution
The development of an audio/video recording and communication device with a housing that includes a support structure, a processor, an image sensor, at least one speaker, a mechanical switch, and a removable battery, along with a flexible translucent membrane and light emitting elements, which allows for improved power management and user accessibility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a removable battery is used in the audio/video recording and communication device, then power management and user accessibility are improved, but device complexity increases due to the need for additional components like battery casing and release mechanisms
Solution Approach 1:
The battery is designed as a removable component separated from the main device body through a battery casing. This segmentation allows users to easily replace or recharge the battery independently without affecting other device components, thereby improving power management while containing the complexity increase to a modular unit.
Solution Approach 2:
The battery and its casing are extracted as a separate removable unit from the main device housing. The release button mechanism allows the battery casing to be easily detached and reattached, enabling simple power management operations while isolating the complexity of the power system from the main device structure.
2Ease of operation
If a flexible translucent membrane with light emitting elements is added to the device, then user accessibility and visibility are improved, but device complexity and manufacturing difficulty increase
Solution Approach 1:
The flexible translucent membrane is integrated with the faceplate assembly, combining the display/visibility function with the existing structural component. The light emitting elements are incorporated into the membrane assembly, merging multiple functions (structural support, light transmission, and illumination) into a single manufactured unit to reduce overall manufacturing complexity.
Solution Approach 2:
A flexible translucent membrane is used instead of rigid structures for the button cover and light display area. This thin film approach simplifies manufacturing compared to molded plastic with embedded lights, as the membrane can be separately manufactured and attached to the faceplate, reducing tooling requirements and assembly steps.
3Illumination intensity
If the image sensor is positioned behind an optically transparent front portion, then light transmission and image capture are improved, but device security and protection are reduced
Solution Approach 1:
The optically transparent front portion is implemented as a thin film or membrane that allows light transmission while providing a protective barrier. This thin film approach maintains security and protection by covering the image sensor, while its optical transparency ensures sufficient light transmission for image capture.
Solution Approach 2:
The front portion uses composite material properties - combining transparency with protective characteristics. The material is designed to be both optically transparent for light transmission and mechanically sufficient to protect the image sensor, achieving both functions simultaneously rather than requiring separate components.
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 device effectively enhances crime deterrence and public safety by providing efficient power management through a removable battery casing and improved user accessibility through a flexible translucent membrane and light emitting elements.
Implementation Method 1
an image sensor, positioned by the support structure behind an optically transparent front portion of the housing that allows light to pass therethrough and impinge on the image sensor to capture images of an object
Implementation Method 2
at least one speaker, positioned by the support structure to align with a speaker grill of the housing to emit audible sound
Implementation Method 3
a plurality of light emitting elements positioned around the mechanical switch and operable to transmit light through the flexible translucent membrane
Data Source
AI summary
An audio/video recording and communication device configured as a doorbell has a housing with a support structure and a removable faceplate. A flexible translucent membrane of the faceplate supports a button aligned with a mechanical switch when the removable faceplate is attached to the housing such that a plurality of light emitting elements are positioned around the mechanical switch transmit light through the translucent membrane. A removable battery casing is configured to hold at least one battery and has a release button physically coupling with a detent of the support structure to retain the removable battery casing within the support structure. The removable battery casing may be removed from the device for recharging without removing the device from a surface on which it is mounted.