Abstract: Provided in the present application are an air duct system and a refrigeration appliance provided having the same. The air duct system comprises a drying system and a cooling system arranged in cooperation with each other, the cooling system has an evaporator and an air return port and an air supply port arranged on the two sides of the evaporator, and the drying system is disposed between the air return port and the evaporator, and comprises an air compressor and an air storage tank connected to each other; the air discharged by the air return port passes in sequence through the air compressor and the air storage tank and then flows to the evaporator, so that the air passing through the evaporator is dried, avoiding the problems of frosting and low efficiency.

Abstract: Provided in the present application are an air duct system and a refrigeration appliance provided having the same. The air duct system comprises a drying system and a cooling system arranged in cooperation with each other, the cooling system has an evaporator and an air return port and an air supply port arranged on the two sides of the evaporator, and the drying system is disposed between the air return port and the evaporator, and comprises an air compressor and an air storage tank connected to each other; the air discharged by the air return port passes in sequence through the air compressor and the air storage tank and then flows to the evaporator, so that the air passing through the evaporator is dried, avoiding the problems of frosting and low efficiency.

Abstract: An ice crushing device and a refrigerator are provided, the ice crushing device includes a housing assembly having a housing and an ice bucket supported in the housing; a driver for driving the ice bucket to rotate; an ice crusher disposed in the ice bucket; the housing assembly further includes an ice-discharging plate provided at a bottom of the ice bucket, the ice-discharging plate is provided with an ice-discharging port communicated with the ice bucket, wherein the driver includes a motor, a gear assembly driven by the motor, and a gear box accommodating the gear assembly, the gear box has an input end connected with the motor and an output end, wherein the gear box is mounted on the housing, and an axis of the output end is disposed in parallel with a rotation axis of the ice bucket.

Abstract: An ice maker and a refrigerator are provided The ice maker has an ice making tray having a plurality of ice making spaces, a motor assembly for driving the ice making tray, and a bracket, the motor assembly is connected to the bracket, and the ice making tray has one end rotationally supported at the bracket; the ice maker further has a fan mounted at the bracket, the bracket has a top plate located at an upper portion of an opening of the ice making space and a side plate located at one side of the top plate, one end of the ice making tray is supported at the side plate, a supporting plate extends from a side edge of the side plate relative to the ice making tray, and the fan is connected to the supporting plate and has an air guide direction towards the ice making tray.

Abstract: An ice maker and a refrigerator are provided. The ice maker comprises an ice making tray having a plurality of ice making spaces, a motor assembly for driving the ice making tray, and a bracket, the motor assembly is connected to the bracket, and the ice making tray has one end rotationally supported at the bracket; the ice maker further comprises a fan mounted at the bracket, the bracket comprises a top plate located at an upper portion of an opening of the ice making space and a side plate located at one side of the top plate, one end of the ice making tray is supported at the side plate, a supporting plate extends from a side edge of the side plate relative to the ice making tray, and the fan is connected to the supporting plate and has an air guide direction towards the ice making tray.

Abstract: An ice crushing device and a refrigerator, the ice crushing device comprising: a housing assembly comprises a housing and an ice bucket supported in the housing; a driving mechanism for driving the ice bucket to rotate; an ice crushing mechanism disposed in the ice bucket the housing assembly further comprises an ice-discharging plate provided at a bottom of the ice bucket, the ice-discharging plate is provided with an ice-discharging port communicated with the ice bucket, wherein the driving mechanism comprises a motor, a gear assembly driven by the motor, and a gear box accommodating the gear assembly, the gear box has an input end connected with the motor and an output end, wherein the gear box is mounted on the housing, and an axis of the output end is disposed in parallel with a rotation axis of the ice bucket.

Abstract: A backlight module includes: light sources; a light guide plate disposed at a side of the light sources, the light guide plate including a second light guide portion disposed adjacent to the light sources and a first light guide portion disposed on a side of the second light portion away from the light sources, a thickness of the second light guide portion being greater than a thickness of the first light guide portion; and a back plate including a first back plate portion disposed at a side of the light sources away from the light guide plate and a second back plate portion disposed at a side of the light guide plate which is opposite to a light exit side of the light guide plate.

Abstract: The present disclosure provides a light source assembly, a backlight module, and a display device. The light source assembly includes: at least one semiconductor laser, at least one beam expander, and a package; the at least one semiconductor laser and the at least one beam expander are in one-to-one correspondence and are all encapsulated in the package; each of the at least one beam expander is disposed on a side of a light emitting surface of a corresponding one of the at least one semiconductor laser; light emitted by each of the at least one semiconductor laser is expanded by a corresponding one of the at least one beam expander and then emitted from the package.

Abstract: A backlight module includes: light sources; a light guide plate disposed at a side of the light sources, the light guide plate including a second light guide portion disposed adjacent to the light sources and a first light guide portion disposed on a side of the second light portion away from the light sources, a thickness of the second light guide portion being greater than a thickness of the first light guide portion; and a back plate including a first back plate portion disposed at a side of the light sources away from the light guide plate and a second back plate portion disposed at a side of the light guide plate which is opposite to a light exit side of the light guide plate.

Abstract: The present disclosure provides a light source assembly, a backlight module, and a display device. The light source assembly includes: at least one semiconductor laser, at least one beam expander, and a package; the at least one semiconductor laser and the at least one beam expander are in one-to-one correspondence and are all encapsulated in the package; each of the at least one beam expander is disposed on a side of a light emitting surface of a corresponding one of the at least one semiconductor laser; light emitted by each of the at least one semiconductor laser is expanded by a corresponding one of the at least one beam expander and then emitted from the package.