Electronic Smoking Insert Assembly for Small-Aperture Housing
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Solution Overview
Problem
The assembly of electronic smoking device components, such as a battery, puff sensor, and control electronics, is challenging due to limited access through a small aperture, leading to time-consuming processes and potential component damage.
Innovation Solution
An elongate insert is designed to facilitate component assembly by providing lateral access and mounting platforms, ensuring stable positioning and alignment, allowing for easy integration of components like a battery, puff detector, and control electronics before insertion into a housing sleeve.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If components are assembled through a small aperture in the housing sleeve, then the device structure remains compact, but the assembly process becomes time-consuming and components may be damaged
Solution Approach 1:
The device is divided into two main segments: a reusable housing sleeve and a replaceable cartridge. The cartridge can be pre-assembled with components outside the housing sleeve through lateral access, then inserted as a complete unit. This segmentation allows complex component assembly to occur in an accessible external environment rather than through the limited housing aperture.
Solution Approach 2:
The cartridge serves as an intermediary component that bridges the housing sleeve and the atomizer system. It provides a mounting platform for components like the battery and control electronics, allowing them to be assembled externally and then integrated into the housing sleeve as a complete assembly, avoiding the need to manipulate individual components through the small housing aperture.
2Productivity
If components are assembled externally and then inserted into the housing sleeve, then assembly efficiency improves, but the device structure becomes more complex
Solution Approach 1:
Multiple components (battery, control electronics, atomizer elements) are merged into a single integrated cartridge assembly. This consolidation reduces the number of separate parts that need to be managed and inserted into the housing sleeve, simplifying the overall assembly process while maintaining manufacturing efficiency benefits.
Solution Approach 2:
The cartridge is designed as a universal interface that can accommodate various component configurations and can be replaced as a complete unit. This multi-functional design allows the same cartridge structure to serve multiple assembly purposes and enables standardized manufacturing processes across different device variants.
Data Source
Figure 1(a)~2
Figure 3~5
AI summary
An electronic smoking device comprises an elongate housing sleeve having a first end and a second end and accommodating at least part of the following components: a battery (40) as an electric power source powering an electrically activatable atomizer including an electric heater and adapted to atomize a liquid supplied from a reservoir to provide an aerosol exiting from the atomizer, a puff detector (48) adapted to indicate an aerosol inhaling puff, and control electronics (42, 44) connected to the puff detector (48) and adapted to control the heater of the atomizer. At least part of the battery (40), the puff detector (48), the control electronics (42, 44) and/or the atomizer is mounted on an elongate insert (10) permitting lateral access and fitting into the housing sleeve via one of the ends of the housing sleeve.