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CN-224213455-U - Capacitive foot sensor and intelligent toilet

CN224213455UCN 224213455 UCN224213455 UCN 224213455UCN-224213455-U

Abstract

The utility model discloses a capacitive foot sensor and an intelligent toilet, wherein the capacitive foot sensor comprises a circuit board, components, induction metal and an electric connecting wire, wherein the electric connecting wire is electrically connected with the circuit board, the components are arranged on the circuit board, the induction metal is of a flexible sheet structure, the circuit board is an FPC board, the induction metal is arranged on the circuit board, or the circuit board is a PCB board and is electrically connected with the induction metal through a flexible connecting piece. The utility model can be used as the installation main body matched with the ceramic curved surface of the toilet bowl through the circuit board or the induction metal with the flexible sheet structure, is beneficial to realizing the lamination of a larger area between the sensor and the ceramic curved surface of the toilet bowl, can form a better induction effect, improves the installation adaptability, reduces the possibility of generating gaps or separation between the sensor and the ceramic curved surface of the toilet bowl in the transportation process, and ensures the induction effect in use.

Inventors

  • PENG YANLONG

Assignees

  • 恒宸智能科技(佛山)有限公司

Dates

Publication Date
20260508
Application Date
20250606

Claims (10)

  1. 1. The capacitive foot sensor is characterized by comprising a circuit board, components, induction metal and an electric connecting wire, wherein the electric connecting wire is electrically connected with the circuit board, the components are arranged on the circuit board, the induction metal is of a flexible sheet structure, the circuit board is an FPC board, the induction metal is arranged on the circuit board, or the circuit board is a PCB board and is electrically connected with the induction metal through a flexible connecting piece.
  2. 2. The capacitive foot sensor according to claim 1, wherein the circuit board is an FPC board, the component is disposed on the upper side of the circuit board, the sensing metal is disposed on the lower side of the circuit board, a first adhesive layer is disposed on the lower side of the circuit board, and release paper is disposed on the lower side of the first adhesive layer.
  3. 3. The capacitive foot sensor of claim 2, wherein a printed area is provided on an upper side of the circuit board, the component is provided in the printed area, and a protective adhesive layer is covered on the printed area on the upper side of the circuit board.
  4. 4. The capacitive foot sensor of claim 2, wherein the upper side of the circuit board is provided with a protective glue layer, the protective glue layer covering the upper side of the circuit board.
  5. 5. The capacitive foot sensor according to claim 2, wherein a second adhesive layer is provided on an upper side of the circuit board, and a protective film layer is provided on an upper side of the second adhesive layer.
  6. 6. The capacitive foot sensor of claim 2, wherein the upper side of the circuit board is provided with a flexible plastic housing.
  7. 7. The capacitive foot sensor of claim 6, wherein a sealant is filled between the flexible plastic housing and the circuit board at the electrical connection lines.
  8. 8. The capacitive foot sensor according to claim 1, wherein the circuit board is a PCB board and is electrically connected with the sensing metal through a flexible connecting piece, a first adhesive layer is disposed on the lower side of the sensing metal, and release paper is disposed on the lower side of the first adhesive layer.
  9. 9. The capacitive foot sensor according to claim 8, wherein a second adhesive layer is arranged on the upper side of the circuit board, the second adhesive layer covers the circuit board and the sensing metal and is in bonding fit with the circuit board and the sensing metal respectively, and a protective film layer is arranged on the upper side of the second adhesive layer.
  10. 10. An intelligent toilet bowl, characterized by comprising a capacitive foot sensor according to any one of claims 1 to 9.

Description

Capacitive foot sensor and intelligent toilet Technical Field The utility model relates to the technical field of intelligent bathroom equipment, in particular to a capacitive foot sensor and an intelligent toilet. Background The existing intelligent toilet is generally provided with a capacitive foot sensor, and human foot conditions are sensed through the capacitive foot sensor so as to correspondingly control the intelligent toilet to finish flip or flushing actions, thereby improving the intelligent degree. The existing capacitive foot sensor generally adopts a rigid circuit board, components such as an induction chip, a capacitor resistor and the like are arranged on one side of the circuit board, induction metal is arranged on the other side of the circuit board, and the circuit board is integrally arranged in a solid plastic shell and sealed in a glue filling mode. For the capacitive foot sensor, as the circuit board and the shell are of rigid structures, the whole sensor module is difficult to adapt to the curved surface shape of the ceramic surface of the toilet, and a good attaching effect is difficult to realize during installation, in the transportation process, the sensor module is easy to separate from ceramic or generate gaps due to vibration, so that the sensing effect during use is affected, in addition, the bonding area between the current sensor module and the ceramic curved surface is usually smaller, the sensing effect is poor, if the sensing area is increased, the corresponding hard plastic shell is also increased, so that the bonding effect between the sensor module and the ceramic curved surface is poorer, the sensor module is easier to separate or generate gaps, and the installation connection is not facilitated. Disclosure of utility model The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the capacitive foot sensor, which is beneficial to realizing the large-area lamination between the sensor and the ceramic curved surface of the toilet, improving the installation adaptability, reducing the possibility of generating gaps or separation between the sensor and the ceramic curved surface of the toilet in the transportation process and ensuring the induction effect in the use process by taking the circuit board or induction metal with the flexible sheet structure as the installation main body matched with the ceramic curved surface of the toilet. The utility model also provides an intelligent toilet with the capacitive foot sensor. According to the capacitive foot sensor, the capacitive foot sensor comprises a circuit board, components, induction metal and an electric connecting wire, wherein the electric connecting wire is electrically connected with the circuit board, the components are arranged on the circuit board, the induction metal is of a flexible sheet-shaped structure, the circuit board is an FPC board, the induction metal is arranged on the circuit board, or the circuit board is a PCB board and is electrically connected with the induction metal through a flexible connecting piece. The capacitive foot sensor has the advantages that when the capacitive foot sensor is installed, a circuit board or induction metal can be used as an installation main body matched with the ceramic curved surface of the toilet bowl, if the circuit board is used as the installation main body, the circuit board is an FPC board, the induction metal with a flexible sheet-shaped structure is arranged on the circuit board which is also flexible sheet-shaped, the flexible sheet-shaped structure is matched with the ceramic curved surface of the toilet bowl to adapt to the curved surface installation requirement of the ceramic of the toilet bowl and adapt to the lamination of a larger area, a better induction effect is formed, if the induction metal is used as the installation main body, the circuit board can be a PCB board, the circuit board is electrically connected with the induction metal through a flexible connecting piece, a certain degree of relative motion exists between the circuit board and the induction metal, and after the induction metal with the flexible sheet-shaped structure is matched with the ceramic curved surface of the toilet bowl, the circuit board can be adjusted to a proper position or state relative to adapt to the curved surface installation requirement of the ceramic of the toilet bowl. Above-mentioned structural design all is through flexible sheet structure as with the ceramic curved surface complex installation main part of toilet bowl, is favorable to realizing the laminating of great area between sensor and the ceramic curved surface of toilet bowl and can form better response effect, promotes the installation adaptability, reduces the possibility of producing clearance or separation between the two in the transportation, ensures the response effect when using. According to some embod