Shielding assembly and window air conditioner assembly

Abstract

A shielding assembly is configured to be mounted on at least one side of the window air conditioner to shield a gap between a window and the window air conditioner. The shielding assembly includes a first shielding plate and a second shielding plate. The first shielding plate is configured to be connected to the window. The second shielding plate is configured to be connected to the window air conditioner. The second shielding plate is slidably connected to the first shielding plate. The second shielding plate and the first shielding plate are configured to change a shielding area of the shielding assembly by relative movement.

What is claimed is: 
     
         1 . A shielding assembly configured to be mounted to at least one side of a window air conditioner to shield a gap between a window and the window air conditioner;
 wherein the shielding assembly comprises:   a first shielding plate configured to be connected to the window; and   a second shielding plate configured to be connected to the window air conditioner, the second shielding plate being in sliding connection to the first shielding plate, the second shielding plate and the first shielding plate being configured to change a shielding area by relative movement;   wherein at least one of the first shielding plate and the second shielding plate comprises a filter screen configured to allow outdoor fresh air to pass through to enter an indoor space.   
     
     
         2 . The shielding assembly according to  claim 1 , wherein at least one of the first shielding plate and the second shielding plate further comprises a base body, wherein the filter screen is connected to the base body, the filter screen being formed with a plurality of filter holes. 
     
     
         3 . The shielding assembly according to  claim 2 , wherein the base body comprises:
 a base plate connected to the filter screen; and   a frame connected to an edge of the base plate;   wherein the frame of the first shielding plate is configured to be connected to the window, and the frame of the second shielding plate is configured to be connected to the window air conditioner.   
     
     
         4 . The shielding assembly according to  claim 3 , wherein a through hole is formed on the base plate, the filter screen is positioned in the through hole, and an edge of the filter screen is connected to the base plate. 
     
     
         5 . The shielding assembly according to  claim 3 , wherein the frame of the first shielding plate is provided with a first sliding portion, and the frame of the second shielding plate is provided with a second sliding portion, wherein the first sliding portion is in sliding fit with the second sliding portion. 
     
     
         6 . The shielding assembly according to  claim 3 , wherein a surface area of one side of the base plate is S 1 , a surface area of one side of the filter screen is S 2 , and S 1  and S 2  satisfy a relation:
   0.5 S1≤S2<S1.
 
 
     
     
         7 . The shielding assembly according to  claim 2 , further comprising:
 a sealing plate detachably mounted to one side of the first shielding plate and on one side of the second shielding plate, the sealing plate being configured to shield the filter screen.   
     
     
         8 . The shielding assembly according to  claim 7 , wherein a mounting groove is formed on one side of each of the first shielding plate and the second shielding plate, and the sealing plate is mounted within the mounting groove. 
     
     
         9 . The shielding assembly according to  claim 2 , wherein the filter screen is integrally formed with the base body. 
     
     
         10 . The shielding assembly according to  claim 2 , wherein the first shielding plate further comprises a mounting plate connected to a top of the base body. 
     
     
         11 . The shielding assembly according to  claim 1 , wherein the second shielding plate is provided with an insertion portion being in inserting fit with the window air conditioner. 
     
     
         12 . The shielding assembly according to  claim 1 , wherein the shielding assembly further comprises:
 a locking mechanism disposed between the first shielding plate and the second shielding plate, the locking mechanism being configured to lock the first shielding plate and the second shielding plate.   
     
     
         13 . The shielding assembly according to  claim 12 , wherein the second shielding plate is provided with a limiting groove;
 wherein the locking mechanism comprises:   a first locking member provided on the first shielding plate, the first locking member being slidably provided on the limiting groove and in limiting fit with the limiting groove in a thickness direction of the first shielding plate; and   a second locking member cooperating with the first locking member, the first locking member and the second locking member having a locked state and an unlocked state, the first shielding plate and the second shielding plate being fixed in position when the first locking member and the second locking member are in the locked state, and the first shielding plate being movable relative to the second shielding plate when the first locking member and the second locking member are in the unlocked state.   
     
     
         14 . The shielding assembly according to  claim 13 , wherein the first locking member comprises:
 a limiting portion slidably disposed in the limiting groove and in limiting fit with the limiting groove in the thickness direction of the first shielding plate; and   a locking portion connected to the limiting portion, the locking portion passing through a mounting hole provided on the first shielding plate, the second locking member being mated with the locking portion to enable switching between the locked state and the unlocked state by adjusting a relative position of the second locking member on the locking portion.   
     
     
         15 . The shielding assembly according to  claim 14 , wherein the limiting groove extends along a movement direction of the first shielding plate relative to the second shielding plate, and the limiting portion is constructed in a form of an elongate strip and has a length direction identical to a length direction of the limiting groove. 
     
     
         16 . The shielding assembly according to  claim 14 , wherein the locking portion is configured with a threaded portion, and the second locking member is configured with a threaded bore, the threaded portion being mated with the threaded bore. 
     
     
         17 . The shielding assembly according to  claim 16 , wherein the locking portion is configured as oppositely disposed elastic arms at one end of the threaded portion away from the limiting portion, wherein each of the elastic arms is provided with a limiting protrusion, wherein the second locking member is provided with a limiting hole communicating with the threaded bore, wherein the limiting hole is located on a side of the threaded bore away from the first shielding plate, wherein the oppositely disposed elastic arms are disposed in the limiting hole and the limiting protrusion selectively mates with a bottom wall of the limiting hole to prevent the second locking member from disengaging. 
     
     
         18 . The shielding assembly according to  claim 1 , wherein the first shielding plate is provided with a first guiding portion, and the second shielding plate is provided with a second guiding portion, the first guiding portion being guiding fit with the second guiding portion. 
     
     
         19 . The shielding assembly according to  claim 18 , wherein one end of the first guiding portion adjacent to the second shielding plate is provided with a first anti-detachment portion, and one end of the second guiding portion adjacent to the first shielding plate is provided with a second anti-detachment portion, the first anti-detachment portion being mated with the second anti-detachment portion when the shielding assembly has a maximum shielding area. 
     
     
         20 . A window air conditioner assembly, comprising:
 a window air conditioner; and   a shielding assembly provided on at least one side of the window air conditioner to shield a gap between a window and the window air conditioner;   wherein the shielding assembly comprises:   a first shielding plate configured to be connected to the window; and   a second shielding plate configured to be connected to the window air conditioner, the second shielding plate being in sliding connection to the first shielding plate, the second shielding plate and the first shielding plate being configured to change a shielding area by relative movement;   wherein at least one of the first shielding plate and the second shielding plate comprises a filter screen configured to allow outdoor fresh air to pass through to enter an indoor space.