Sealing Member for Electronic Atomizer Leakage Prevention
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Solution Overview
Problem
Conventional electronic atomizing devices face the challenge of liquid leakage during transportation or storage due to external factors like negative pressure, vibration, and temperature changes, which can cause liquids to flow from the storage chamber into the atomizing core.
Innovation Solution
An atomizer with a sealing member comprising a pulling part, a first sealing part, and a second sealing part that can transition between a sealed state and a use state, where the sealing parts isolate the liquid storage chamber from the atomizing core in the sealed state, preventing leakage and allowing communication in the use state, ensuring the liquid storage chamber and inhalation passage are isolated from each other.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the liquid storage chamber is sealed during transportation and storage, then liquid leakage is prevented, but the device complexity increases due to the sealing member structure
Solution Approach 1:
The sealing member is divided into multiple functional parts: a pulling part for operation, a first sealing part for sealing the liquid storage chamber, and a second sealing part for sealing the atomizing core. This segmentation allows each part to perform its specific function independently, achieving reliable leakage prevention while keeping the overall structure manageable through clear functional division.
Solution Approach 2:
The sealing member is pre-assembled in a sealed state during manufacturing, with the pulling part, first sealing part, and second sealing part already in position. This preliminary sealing action ensures that the device is leak-proof during transportation and storage before the user activates it by pulling the pulling part.
2Reliability
If the sealing member uses interference fit for secure mounting, then the mounting reliability is improved, but the ease of operation deteriorates due to difficulty in assembly and disassembly
Solution Approach 1:
The sealing member transitions from a static sealed state to a dynamic open state through the pulling action. The pulling part is designed to be movable relative to the mounting hole, allowing the sealing member to dynamically change its configuration from securely mounted (interference fit) to easily removed when activated by the user.
Solution Approach 2:
The pulling part acts as an intermediary element between the user's manual operation and the sealing mechanism. By pulling the pulling part, the user indirectly activates the detachment of the first sealing part and second sealing part, making the operation easier while maintaining secure mounting during storage.
3Reliability
If the first sealing part and second sealing part are tightly connected, then the sealing effectiveness is improved, but the ease of operation worsens due to difficulty in detaching during use
Solution Approach 1:
The first sealing part and second sealing part are pre-connected in a tightly sealed configuration during manufacturing. This preliminary tight connection ensures effective sealing during storage and transportation. When needed, the user pulls the pulling part to activate the detachment mechanism, allowing the sealed parts to separate cleanly without requiring forceful manual intervention.
Data Source
AI summary
The present disclosure relates to a sealing member, an atomizer, and an electronic atomizing device. The atomizer includes a sealing member and a fixedly disposed atomizing core. The atomizer is provided with a liquid storage chamber, a mounting hole, and an inhalation passage. The sealing member includes a pulling part, a first sealing part, and a second sealing part that is provided on the atomizing core, both the pulling part and the first sealing part are movable relative to the mounting hole such that the sealing member has a sealed state and a use state. In the sealed state, the pulling part, the first sealing part, and the second sealing part are connected to each other, and the first sealing part and the second sealing part respectively isolate and seal the inhalation passage and the atomizing core from the liquid storage chamber.