Base station and cleaning robot system

Abstract

A base station includes a base station housing provided with a dust collection port; and a dust collection assembly including a dust collection apparatus, and a dust bag compartment, a noise reduction housing, a dust collection duct and a dust collection fan arranged in the base station housing. The dust collection apparatus is arranged in the dust bag compartment, the noise reduction housing is provided with an air exhaust port, the dust collection duct communicates the dust collection port, the dust bag compartment and the noise reduction housing to form a dust collection air duct, the dust collection fan is arranged on the dust collection air duct to generate a dust collection airflow, and after the dust collection airflow brings debris in a self-moving cleaning device into the dust collection apparatus through the dust collection port, the dust collection airflow is exhausted from the air exhaust port.

1 . A base station, comprising:
 a base station housing provided with a dust collection port; and   a dust collection assembly comprising a dust collection apparatus, and a dust bag compartment, a noise reduction housing, a dust collection duct and a dust collection fan which are arranged in the base station housing, wherein the dust collection apparatus is arranged in the dust bag compartment, the noise reduction housing is provided with an air exhaust port, the dust collection duct communicates the dust collection port, the dust bag compartment and the noise reduction housing to form a dust collection air duct, the dust collection fan is arranged on the dust collection air duct to generate a dust collection airflow, and after the dust collection airflow brings debris in a self-moving cleaning device into the dust collection apparatus through the dust collection port, the dust collection airflow is exhausted from the air exhaust port.   
     
     
         2 . The base station according to  claim 1 , wherein
 a first sound absorbing member is arranged in the noise reduction housing.   
     
     
         3 . The base station according to  claim 1 , wherein
 the base station housing is also provided with an air outlet, and the air exhaust port is not opposite to the air outlet.   
     
     
         4 . The base station according to  claim 3 , wherein
 the base station housing comprises four body sidewalls which are connected in sequence to define a frame structure, the air exhaust port is opposite to one of the body sidewalls, and the air outlet is arranged on other body sidewalls.   
     
     
         5 . The base station according to  claim 1 , wherein
 the dust bag compartment is provided with an airflow inlet and an airflow outlet, the dust collection apparatus is communicated with the airflow inlet, an air inlet port of the dust collection fan is connected to the airflow outlet, and an air outlet port of the dust collection fan is connected to the noise reduction housing through the dust collection duct,   wherein a first filter member is arranged in the dust bag compartment, and the first filter member is located at the airflow outlet.   
     
     
         6 . The base station according to  claim 5 , wherein
 a plurality of supporting parts is arranged in the dust bag compartment, and the plurality of supporting parts is spaced apart on a circumferential side of the airflow outlet and configured to support at least part of the dust collection apparatus.   
     
     
         7 . The base station according to  claim 6 , wherein
 a second sound absorbing member is arranged on the dust collection fan, and the second sound absorbing member is configured to perform sound absorption on the dust collection airflow flowing through the air outlet port of the dust collection fan.   
     
     
         8 . The base station according to  claim 7 , wherein
 the second sound absorbing member is also configured to filter the dust collection airflow flowing through the air outlet port of the dust collection fan, wherein the second sound absorbing member is sound absorbing filter cotton.   
     
     
         9 . The base station according to  claim 8 , wherein
 the dust collection fan is a vortex fan, the vortex fan is provided with a vortex cavity and a transition cavity which are communicated through an air passing port; the air inlet port is formed on a cavity wall of the vortex cavity; the air outlet port is formed on a cavity wall of the transition cavity; and the second sound absorbing member is located in the vortex cavity.   
     
     
         10 . The base station according to  claim 1 , further comprising:
 a dust bag compartment cover detachably connected to the base station housing through a snap-fit assembly, wherein the dust bag compartment cover is configured to shield or open an opening of the dust bag compartment, and the opening of the dust bag compartment faces forward,   wherein the snap-fit assembly comprises a first snap-fit member and a second snap-fit member which match to each other, the first snap-fit member is located on the dust bag compartment cover, the second snap-fit member is located on the base station housing, and the first snap-fit member is detachably connected to the dust bag compartment cover.   
     
     
         11 . The base station according to  claim 10 , further comprising:
 a dust bag bracket arranged in the dust bag compartment, wherein the dust bag bracket is configured to mount the dust collection apparatus, the dust bag bracket is provided with a guide groove, and the guide groove is configured to guide the dust collection apparatus to be connected to the dust bag bracket, wherein a groove wall of the guide groove is provided with an jamming-and-pinch-prevention structure.   
     
     
         12 . A cleaning robot system, comprising:
 a self-moving cleaning device; and   a base station comprising:
 a base station housing provided with a dust collection port; and 
 a dust collection assembly comprising a dust collection apparatus, and a dust bag compartment, a noise reduction housing, a dust collection duct and a dust collection fan which are arranged in the base station housing, wherein the dust collection apparatus is arranged in the dust bag compartment, the noise reduction housing is provided with an air exhaust port, the dust collection duct communicates the dust collection port, the dust bag compartment and the noise reduction housing to form a dust collection air duct, the dust collection fan is arranged on the dust collection air duct to generate a dust collection airflow, and after the dust collection airflow brings debris in a self-moving cleaning device into the dust collection apparatus through the dust collection port, the dust collection airflow is exhausted from the air exhaust port. 
   
     
     
         13 . The cleaning robot system according to  claim 12 , wherein
 a first sound absorbing member is arranged in the noise reduction housing.   
     
     
         14 . The cleaning robot system according to  claim 12 , wherein
 the base station housing is also provided with an air outlet, and the air exhaust port is not opposite to the air outlet.   
     
     
         15 . The cleaning robot system according to  claim 14 , wherein
 the base station housing comprises four body sidewalls which are connected in sequence to define a frame structure, the air exhaust port is opposite to one of the body sidewalls, and the air outlet is arranged on other body sidewalls.   
     
     
         16 . The cleaning robot system according to  claim 12 , wherein
 the dust bag compartment is provided with an airflow inlet and an airflow outlet, the dust collection apparatus is communicated with the airflow inlet, an air inlet port of the dust collection fan is connected to the airflow outlet, and an air outlet port of the dust collection fan is connected to the noise reduction housing through the dust collection duct,   wherein a first filter member is arranged in the dust bag compartment, and the first filter member is located at the airflow outlet.   
     
     
         17 . The cleaning robot system according to  claim 16 , wherein
 a plurality of supporting parts is arranged in the dust bag compartment, and the plurality of supporting parts is spaced apart on a circumferential side of the airflow outlet and configured to support at least part of the dust collection apparatus.   
     
     
         18 . The cleaning robot system according to  claim 17 , wherein
 a second sound absorbing member is arranged on the dust collection fan, and the second sound absorbing member is configured to perform sound absorption on the dust collection airflow flowing through the air outlet port of the dust collection fan.   
     
     
         19 . The cleaning robot system according to  claim 18 , wherein
 the second sound absorbing member is also configured to filter the dust collection airflow flowing through the air outlet port of the dust collection fan, wherein the second sound absorbing member is sound absorbing filter cotton.   
     
     
         20 . The cleaning robot system according to  claim 19 , wherein
 the dust collection fan is a vortex fan, the vortex fan is provided with a vortex cavity and a transition cavity which are communicated through an air passing port; the air inlet port is formed on a cavity wall of the vortex cavity; the air outlet port is formed on a cavity wall of the transition cavity; and the second sound absorbing member is located in the vortex cavity.