Non-Nicotine Pod Assembly With Secure Seating and Smart Contacts
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Solution Overview
Problem
Existing non-nicotine e-vaping devices face challenges in efficiently vaporizing non-nicotine pre-vapor formulations and ensuring secure, reliable connection and communication between the device body and pod assembly.
Innovation Solution
A modular non-nicotine pod assembly with a bezel structure and retention mechanism for secure seating, along with electronic components for authentication and communication, and a device body with snap-fit engagement for easy assembly and reliable power/data transfer.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Use of energy by moving object
If manual- and/or puff-activation is used to initiate operation, then the device can be activated without continuous power sources, but the activation mechanism adds structural complexity to the pod assembly
Solution Approach 1:
The pod assembly is pre-configured with a built-in activation mechanism that can be triggered manually or by puff detection. The activation pin and spring system are pre-assembled within the pod body, allowing the device to transition from an inactive to active state without requiring external power sources or complex continuous control systems.
2Adaptability or versatility
If a modular pod assembly design is used, then the device allows easy replacement and authentication of pods, but the connection interface requires precise alignment and secure engagement mechanisms
Solution Approach 1:
The pod assembly incorporates an asymmetric bezel structure with specific engagement features that guide precise alignment during insertion. The retention mechanism uses asymmetric spring-loaded arms that engage with corresponding features on the device body, ensuring proper orientation and secure connection while facilitating easy replacement.
Solution Approach 2:
The connector module serves as an intermediary component between the pod assembly and device body, providing electrical contacts for authentication and data transmission. This intermediate interface enables reliable communication and power transfer while maintaining the modular design that allows easy pod replacement.
3Loss of information
If electrical contacts are integrated into the connector module, then power and data transmission are enabled, but the connection interface becomes more complex and susceptible to contact issues
Solution Approach 1:
The connector module integrates multiple functions into a single component: electrical contacts for power transmission, data transmission, and authentication are combined with the mechanical retention mechanism. This merging reduces the number of separate components and connection points, simplifying the overall interface while maintaining full functionality.
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
Ensures efficient vaporization of non-nicotine pre-vapor formulations and secure, reliable operation with minimal contact resistance, while allowing for smart pod functionality and user interface control.
Implementation Method 1
The wick is configured to move a non-nicotine pre-vapor formulation via capillary action
Implementation Method 2
The heater is in thermal contact with the wick and is configured to vaporize the non-nicotine pre-vapor formulation drawn via the wick into the vapor passage
Data Source
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AI summary
A non-nicotine pod assembly (300) for a non-nicotine e-vaping device may include a first section (302) and a second section (308) connected to the first section. The first section may define a pod outlet (304) and be configured to hold a non-nicotine pre-vapor formulation. The second section may define a pod inlet (322) and be configured to heat the non-nicotine pre-vapor formulation. The pod inlet is in fluidic communication with the pod outlet via a flow path. The flow path may include a first diverged portion, a second diverged portion, and a converged portion. A non-nicotine e-vaping device may include a device body defining a through hole configured to receive the non-nicotine pod assembly such that a pod inlet for the air flow is exposed when the non-nicotine pod assembly is seated within the through hole.