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CN-121986727-A - Pet drinking machine host computer with control and water pump design as an organic whole

CN121986727ACN 121986727 ACN121986727 ACN 121986727ACN-121986727-A

Abstract

The invention discloses a pet water dispenser host machine with integrated control and water pump, comprising a host machine shell, an upper cover, a bottom cover, a water outlet nozzle, a main control PCB, a living body inductor, a water pump rotor, a rotor driving device and an upper volute. In addition, the water pump rotor, the upper volute and the rotor sleeve thereof can form an integral rotor module, the rotor module can be integrally installed and integrally detached with the main machine shell, replacement is convenient, and assembly efficiency is improved.

Inventors

  • CHEN JINGFENG

Assignees

  • 陈敬锋

Dates

Publication Date
20260508
Application Date
20251118

Claims (10)

  1. 1. A pet drinking machine host computer with control and water pump design an organic whole, characterized in that: comprises a main machine shell, an upper cover, a bottom cover, a water outlet nozzle, a main control PCB, a living body inductor, a water pump rotor, a rotor driving device and an upper volute, wherein the upper cover is arranged at the top opening of the main machine shell, the bottom cover is arranged at the bottom of the main machine shell, a rotor accommodating groove isolated from the inner cavity of the main machine shell is arranged at the bottom of the main machine shell, a rotor sleeve integrally formed with the upper volute is arranged at the top of the upper volute, the bottom opening of the rotor sleeve is communicated with the inside of the upper volute, the water pump rotor is movably arranged in the rotor sleeve, the upper end of the water pump rotor is rotationally connected with the top of the rotor sleeve through a rotating shaft, the lower end of the water pump rotor extends out of the bottom of the rotor sleeve and is provided with a plurality of blades positioned in the upper volute, the water pump rotor, the upper volute and the rotor sleeve thereof can form an integral rotor module, the rotor sleeve is detachably inserted in a rotor accommodating groove of the host shell, the upper end of the bottom cover is provided with a lower volute and a volute water inlet hole positioned in the lower volute, the lower volute can be assembled with the upper volute to form a water pump volute, the bottom of the bottom cover is provided with a host water inlet, the inner cavity of the host shell is provided with a drainage pipeline, the lower end inlet of the drainage pipeline is communicated with the volute water outlet hole of the upper volute, the upper end outlet of the drainage pipeline is connected with the water outlet inlet of the water outlet nozzle, the water outlet nozzle is arranged in the inner cavity of the host shell, the water outlet nozzle outlet of the water outlet nozzle extends out of the host shell from the water outlet nozzle extending hole on the host shell, the main control PCB, the living body sensor and the rotor driving device are respectively arranged in the inner cavity of the host shell, the main control PCB is respectively and electrically connected with the living body inductor and the rotor driving device, the induction head of the living body inductor stretches out of the main machine shell from the stretching hole of the living body inductor on the main machine shell, the electromagnetic driving part of the rotor driving device is positioned at two sides of the rotor accommodating groove, and the electromagnetic field of the rotor driving device can pass through the rotor sleeve and be transmitted to the water pump rotor, so that the water pump rotor rotates for 360 degrees.
  2. 2. The pet drinking machine host machine integrating control and water pumps as set forth in claim 1, wherein the inner cavity of the host machine shell is divided into an upper cavity and a lower cavity, the water outlet nozzle, the main control PCB and the living body inductor are respectively located in the upper cavity, and the rotor driving device is located in the lower cavity.
  3. 3. The pet drinking machine host machine integrating control and a water pump as set forth in claim 1, wherein the host machine shell is arranged in a T shape.
  4. 4. The pet drinking machine host machine integrating control and a water pump as set forth in claim 1, wherein the rotor driving device comprises a U-shaped stator, a coil winding and a water pump driving PCB, wherein the coil winding is arranged outside the tail end of the stator, and the coil winding is electrically connected with the water pump driving PCB above the stator.
  5. 5. The pet drinking machine host machine integrating control and water pumps as set forth in claim 1, wherein a filter cotton installation groove is arranged in the bottom cover in a transverse mode, a notch of the filter cotton installation groove is formed in one side face of the bottom cover, the filter cotton installation groove is communicated with a volute water inlet hole and a host machine water inlet, and filter cotton is arranged in the filter cotton installation groove.
  6. 6. The pet water dispenser host machine with integrated control and water pump according to claim 1, wherein a water level temperature sensing PCB electrically connected with the main control PCB is arranged in the inner cavity of the host machine shell, a temperature sensor and a plurality of water level sensing pieces are arranged on the water level temperature sensing PCB, the water level sensing pieces are sequentially arranged from top to bottom, and a water temperature display screen and a water quantity indicator lamp are arranged on the upper cover.
  7. 7. The pet drinking machine host machine integrating control and water pump as set forth in claim 6, wherein a water shortage indicator lamp electrically connected with the main control PCB is arranged on one side of the host machine shell; and a UV sterilizing lamp positioned outside the extension path of the drainage pipeline is arranged in the inner cavity of the main machine shell.
  8. 8. The pet drinking machine host integrating control and a water pump as set forth in claim 1, wherein a battery is provided in an inner cavity of the host housing.
  9. 9. The pet drinking machine host machine integrating control and water pump as set forth in claim 1, wherein the upper cover is provided with an induction indicator light, an electric quantity indicator light, a start button, a filter element replacement indicator light and an intermittent/continuous indicator light which are electrically connected with the main control PCB.
  10. 10. The pet drinking machine host machine integrating control and water pump as set forth in claim 1, wherein the whole inner cavity of the host machine shell is filled with waterproof glue.

Description

Pet drinking machine host computer with control and water pump design as an organic whole Technical Field The invention relates to the technical field of pet water dispensers, in particular to a host machine of a pet water dispenser, which is formed by integrating a control unit and a water pump. Background In order to meet the requirements of drinking water for pets, and to provide high-quality drinking water experience for pets, pet drinking water dispensers have been developed and become an important component of pet health. At present, various pet water dispensers are available in the market, a water pump of the common pet water dispenser is arranged in a water tank, and filter cotton is arranged at the lower part of a water tray. After the water tank is filled with water, the water pump pumps the water to the water outlet hole at the upper part of the water tank, then flows down from the water outlet of the water tray, and returns to the water bucket after being filtered by the filter cotton, thus completing the circulation. However, the existing pet water dispenser has the defects that the water pump and the control host are arranged in a split mode, an external wire is needed, the wire can be immersed in water for a long time, and although a circuit part of the water pump is arranged through encapsulation, the risk of electric leakage exists. Disclosure of Invention The invention aims to overcome the defects in the prior art and provide the host machine of the pet water dispenser, which is formed by integrating the control and the water pump. In order to achieve the aim, the invention provides a pet drinking machine host machine with integrated control and water pump, comprising a host machine shell, an upper cover, a bottom cover, a water outlet nozzle, a main control PCB, a living body sensor, a water pump rotor, a rotor driving device and an upper volute, wherein the upper cover is arranged at the top opening of the host machine shell, the bottom cover is arranged at the bottom of the host machine shell, the bottom of the host machine shell is provided with a rotor accommodating groove isolated from the inner cavity of the host machine shell, the top of the upper volute is provided with a rotor sleeve integrated with the rotor sleeve, the bottom opening of the rotor sleeve is communicated with the inside of the upper volute, the water pump rotor is movably arranged in the rotor sleeve, the upper end of the water pump rotor is rotatably connected with the top of the rotor sleeve through a rotating shaft, the lower end of the water pump rotor extends out of the bottom of the rotor sleeve and is provided with a plurality of blades positioned inside the upper volute, the water pump rotor, the upper volute and the rotor sleeve thereof can form an integral rotor module, the rotor sleeve is detachably inserted in a rotor accommodating groove of the main machine shell, the upper end of the bottom cover is provided with a lower volute and a volute water inlet hole positioned in the lower volute, the lower volute can be assembled with the upper volute to form the water pump volute, the bottom of the bottom cover is provided with a main machine water inlet, the inner cavity of the main machine shell is provided with a drainage pipeline, the lower end inlet of the drainage pipeline is communicated with the volute water outlet hole of the upper volute, the upper end outlet of the drainage pipeline is connected with the water outlet inlet of the water outlet nozzle, the water outlet nozzle is arranged in the inner cavity of the main machine shell, the water outlet nozzle outlet of the water outlet nozzle extends out of the main machine shell from the water outlet nozzle extending hole of the main machine shell, and the main machine PCB, the living body inductor and the rotor driving device are respectively installed in the inner cavity of the host shell, the main control PCB is respectively electrically connected with the living body inductor and the rotor driving device, the induction head of the living body inductor stretches out of the host shell from the stretching hole of the living body inductor on the host shell, the electromagnetic driving part of the rotor driving device is positioned on two sides of the rotor accommodating groove, and the electromagnetic field of the rotor driving device can pass through the rotor sleeve and be transmitted to the water pump rotor, so that the water pump rotor rotates by 360 degrees. Preferably, the inner cavity of the main machine shell is divided into an upper cavity and a lower cavity, the water outlet nozzle, the main control PCB and the living body inductor are respectively positioned in the upper cavity, and the rotor driving device is positioned in the lower cavity. Preferably, the main body case is provided in a T shape. Preferably, the rotor driving device comprises a U-shaped stator, a coil winding and a water pump driving PCB, wherein the coil winding is arr