Waterproof and oil-proof air pressure sensor and electronic cigarette

An air pressure sensor, waterproof and oil-proof technology, applied in the field of electronic cigarettes, can solve problems such as non-waterproof and oil-proof, reduce the probability of intrusion, small aperture, and improve the effect of eroding air pressure sensing elements

Pending Publication Date: 2021-08-10
黄高东 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above-mentioned technical problem that the air pressure sensor of the electronic cigarette in the prior art is not waterproof and oil-proof, the present invention proposes a waterproof and oil-proof air pressure sensor and an electronic cigarette

Method used

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  • Waterproof and oil-proof air pressure sensor and electronic cigarette
  • Waterproof and oil-proof air pressure sensor and electronic cigarette

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Embodiment Construction

[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0022] The principle and structure of the present invention will be described in detail below in conjunction with the drawings and embodiments.

[0023] Such as figure 1 As shown, the present invention proposes a waterproof and oil-proof air pressure sensor, comprising: a circuit board 1 with a vent hole 5, an air pressure sensing element 2 installed on the circuit board 1 and a chip 3 for processing air pressure data, installed on the circuit board 1 The board 1 covers the air pressure sensing element 2 and the shell 4 of the chip 3, the vent hole 5 is located be...

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Abstract

The invention discloses a waterproof and oil-proof air pressure sensor and an electronic cigarette. The waterproof and oil-proof air pressure sensor comprises a circuit board with a vent hole, an air pressure sensing element installed on the circuit board, a chip for processing air pressure data and a shell installed on the circuit board and covering the air pressure sensing element and the chip, wherein the vent hole is located below the air pressure sensing element; particularly, an air inlet hole is formed in the shell, and the air inlet hole and the air pressure sensing element are relatively staggered in position. The positions of the air pressure sensing element and the air inlet holes in the shell are relatively staggered, so an L-shaped air channel structure is ingeniously formed, and the condition that the air pressure sensing element is eroded by external liquid is improved; the number of the air inlet hole is only one, the hole diameter is small, and the probability that liquid and tobacco tar invade is greatly reduced.

Description

technical field [0001] The invention relates to the technical field of electronic cigarettes, in particular to a waterproof and oil-proof air pressure sensor and an electronic cigarette. Background technique [0002] E-cigarettes usually atomize the smoke liquid through an atomizer for users to use. When the smoke liquid is produced, substances harmful to the body such as tar are removed, and the harm to the human body is eliminated. Existing electronic cigarette equipment is composed of battery components, core control components, atomizer components, and air pressure sensors, which are sequentially fixed and connected. Due to the structural design problems of this type of electronic cigarette, often after the smoke oil is atomized, it will appear The condensate flows back into the air pressure sensor of the e-cigarette, causing the e-cigarette to fail to start, resulting in false triggering or non-triggering. [0003] Therefore, how to design an electronic cigarette press...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24F40/40A24F40/51A24F40/50
CPCA24F40/40A24F40/51A24F40/50
Inventor 黄高东石秀红
Owner 黄高东
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