Automatic vacuumizing container cover

Abstract

The invention relates to an automatic vacuumizing container cover. A brand new intelligent detection control structure is introduced on the basis of an existing container cover structure; whether the container cover covers an open end, matched with the container cover in size, of a container or not is detected and judged by design of real-time operation of a distance measuring sensor (5); a filter circuit (10) designed particularly is used for filtering according to detection results to remove noise data, and accuracy of the detection results can be improved correspondingly; according to the detection results, a designed miniature air pump (6) is controlled intelligently to realize internal vacuumizing of the container, and consequently articles stored in the container can be kept in a vacuum environment, and storage time and storage quality of the articles can be improved.

Description

technical field [0001] The invention relates to an automatic vacuum-pumping container cover, which belongs to the technical field of smart home. Background technique [0002] The container cover is an object used to cover the container opening, mainly for the protection of the items in the container. With the continuous development of the technical level and production process level, the structure of the container cover is also constantly improving and innovating, such as the patent application number : 201210319458.4, discloses a kind of lid that is suitable for liquid to hold the reservoir, and lid comprises the outer layer of porous material; The outer layer is divided into discontinuous independent interlayer again. The compartments each have a channel to the inner volume for receiving the filling of the hollow spheres; a central arrangement of collecting elements is located at the intersection of the individual compartments, which is actually the centroid of the lid onc...

AI Technical Summary

Problems solved by technology

[0005] It can be seen from the above prior art that the existing container lids have been improved to varying degrees no matter in structure or function, but in the actual application process, the existing container lids still have deficiencies. , as we all know, the basic purpose of the container cap is to seal the container opening and preserve the contents of the container, and we all know that many products on the market will adopt a vacuum preservation method when they are sold to ensure the safety of the product. Therefore, the existing container cover lacks this consideration, and does not realize real protection for the stored items, which can easily cause deterioration of the stored items during the use or consumption of the item. Therefore, Existing container cover also needs further improvement

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