Charging Unit Lid Positioning for Aerosol Device Alignment
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Solution Overview
Problem
Existing aerosol provision systems lack user-friendly mechanisms for securely holding the lid in position during device charging and use, leading to potential misalignment and difficulty in inserting or removing aerosol provision devices.
Innovation Solution
An aerosol provision system with a lid positioning arrangement featuring first and second positioning elements and an engagement element that provides tactile feedback, allowing the lid to be held in multiple positions, ensuring easy insertion and removal of the aerosol provision device while providing, and a magnetic coupling between the lid and the charging unit.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a lid is provided on the charging unit, then the aerosol provision device can be securely held during charging, but the lid may become misaligned or accidentally move during insertion/removal operations
Solution Approach 1:
The lid positioning arrangement is segmented into multiple discrete positioning elements (first positioning element, second positioning element, third positioning element) that can independently engage with the lid at different locations. This segmentation allows the lid to be securely held at multiple specific positions without preventing insertion or removal operations, as each positioning element can be selectively engaged or disengaged based on the operational state.
Solution Approach 2:
The lid positioning arrangement is designed to be dynamic rather than fixed, allowing the lid to transition between multiple positions (open position, closed position, and intermediate positions). The positioning elements can be engaged or disengaged as needed, providing stability when required while allowing movement when needed for device insertion or removal.
2Manufacturing precision
If the lid is held firmly in position, then misalignment is prevented, but the user cannot easily access the aerosol provision device for insertion or removal
Solution Approach 1:
The positioning system is divided into multiple positioning elements located at different positions on the lid and charging unit body. This allows selective engagement of positioning elements based on operational needs - some positioning elements can be engaged to provide alignment precision while others remain disengaged to allow device access.
Solution Approach 2:
Different portions of the lid and charging unit have different positioning characteristics. The first positioning element provides alignment for the open position, the second positioning element provides alignment for the closed position, and the third positioning element provides alignment for intermediate positions. Each local positioning element is optimized for its specific function, providing precision where needed while maintaining accessibility.
3Measurement precision
If multiple positioning elements are added to hold the lid in various positions, then positioning accuracy improves, but the device complexity increases
Solution Approach 1:
The positioning arrangement is segmented into multiple simple positioning elements rather than one complex positioning mechanism. Each positioning element is a simple feature that can be engaged or disengaged independently, providing high position accuracy through the combination of multiple simple elements rather than through a single complex mechanism.
Solution Approach 2:
The positioning elements are designed to engage and disengage automatically or through simple user action without requiring complex control mechanisms. The lid itself interacts with the positioning elements to achieve accurate positioning, reducing the need for additional actuators, sensors, or control systems that would increase device complexity.
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
Enhances user experience by providing tactile feedback and secure lid positioning, making device handling more intuitive and reducing the risk of misalignment or accidental removal during charging and use of aerosol provision systems.
Implementation Method 1
an engagement element arranged to engage the first positioning element when the lid is in the first position so as to hold the lid in the first position, and arranged to engage the second positioning element when the lid is in the second position so as to hold the lid in the second position
Implementation Method 2
a magnetic coupling between the lid and the charging unit
Data Source
AI summary
An aerosol provision system including an aerosol provision device and a charging unit for charging the aerosol provision device. The charging unit having a cavity for receiving the aerosol provision device and a lid moveable between a first position and a second position. The charging unit further includes comprises: a lid positioning arrangement, operating between the lid and a body of the charging unit, having comprising: (i) a first positioning element and a second positioning element; and (ii) an engagement element arranged to engage the first positioning element when the lid is in the first position so as to hold the lid in the first position, and arranged to engage the second positioning element when the lid is in the second position so as to hold the lid in the second position.