Control circuit for a suction cup assembly and a suction cup assembly

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By designing the control circuit for the suction cup assembly, the air pressure feedback signal is used to automatically control the air pump and the vent valve, solving the problem of inconvenience in manual air pumping, realizing the automated operation of the suction cup assembly, and improving the user experience.

CN224550291UActive Publication Date: 2026-07-24SHENZHEN TILTA TECH CO LTD

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Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: SHENZHEN TILTA TECH CO LTD
Filing Date: 2025-07-18
Publication Date: 2026-07-24

Application Information

Patent Timeline

18 Jul 2025

Application

24 Jul 2026

Publication

CN224550291U

IPC: F04B37/10; H02P29/00; H02J7/90; H02J7/96; F04B49/06; F16B47/00

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Technology Topics

Control engineering Electric machinery

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AI Technical Summary

Technical Problem

Existing suction cup components require manual air extraction, which is inconvenient to operate and results in a poor user experience.

Method used

Design a control circuit including a power supply circuit, a motor drive circuit, an air pressure detection circuit, and an air suction signal generation circuit. The motor drives the air pump automatically through the air pressure feedback signal to realize the automatic air suction of the suction cup. An optional air release valve and air release signal generation circuit can be added to realize the automatic air release.

Benefits of technology

The suction cup assembly can automatically adhere and detach without manual operation, improving the user experience.

✦ Generated by Eureka AI based on patent content.

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Figure CN224550291U_ABST

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Abstract

The utility model discloses a control circuit and sucking disc assembly for sucking disc assembly, control circuit includes power supply circuit, motor drive circuit, power supply circuit connects motor drive circuit, and motor drive circuit is used for with the motor connection of driving air suction pump, air pressure detection circuit, power supply circuit connects air pressure detection circuit, and air pressure detection circuit is used for detecting the air pressure in the adsorption cavity of sucking disc, and exports air pressure feedback signal, air suction signal generating circuit, power supply circuit connects air suction signal generating circuit, and air pressure detection circuit connects air suction signal generating circuit, and air suction signal generating circuit connects motor drive circuit, and air suction signal generating circuit is used for receiving air pressure feedback signal, and the first level signal is exported to motor drive circuit to make motor drive circuit drive motor in response to air pressure feedback signal, and then makes the air suction pump extract the gas in the adsorption cavity in sucking disc. This control circuit can realize the control sucking disc automatic air suction, need not manual air suction, and the user experience degree is good.

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