Abstract: A mounting bracket assembly includes a support bracket, an outdoor support mounted at the support bracket and configured to be supported by a wall, and a connection member. The support bracket includes a lateral fixation member configured to be fixed to an inner side of a window frame and extending along an extension direction, and a support plate. The lateral fixation member includes a lateral extension member. The lateral extension member includes an extension bottom plate, and a first extension side plate and a second extension side plate disposed at opposite side edges of the extension bottom plate, respectively. One end of the support plate is connected to the lateral fixation member, and another end of the support plate is configured to extend outside the window frame. One end of the connection member is configured to connect to a window air conditioner, and another end of the connection member is provided in the lateral extension member and connected to the extension bottom plate.

Abstract: A power device for an electrical applicant, such as, a household air conditioner, is provided. The power device has a control input terminal, a first driving circuit, and a second driving circuit. When the control input terminal inputs a low level, the first driving circuit and the second driving circuit output high and low level signals in a first voltage range. When the control input terminal inputs a high level, the first driving circuit and the second driving circuit output high and low level signals in a second voltage range. The first voltage range is different from the second voltage range.

Abstract: An air conditioner indoor unit includes a housing and an air duct structure. The housing has an accommodating cavity with an opening and includes an elastic plate arranged at the opening. The air duct structure is detachably disposed in the accommodating cavity and is configured to abut against and deform the elastic plate when passing through the opening.

Abstract: An air conditioner indoor unit is provided. The indoor unit has a housing, a volute and a first heat exchanger. The housing is provided with an installation cavity. The volute is installed in the installation cavity. An air outlet of the volute is inclined towards a bottom of the installation cavity. The first heat exchanger is installed in the installation cavity corresponding to the air outlet. The first heat exchanger extends from a bottom of the volute to a top of the volute. An air inlet cavity is defined by the volute, the first heat exchanger and the bottom of the installation cavity.

Abstract: A networking method for a household appliance, a household appliance, and a terminal device are provided. The household appliance is provided with a network module. According to the method, the network module receives router information and the account and the password of a router transmitted by a mobile terminal. The router information contains time-related data required for logging into the router; according to the router information and the account and the password of the router, log into the router.

Abstract: An air conditioner is provided. The air conditioner has a housing, an air duct part, an air guide component and a light emitting component. The housing is provided with an air outlet. The air duct part is provided within the housing and defines an air duct. The air duct part is provided with an air duct outlet in communication with the air duct. The air duct outlet is opposite to and in communication with the air outlet. The air guide component is provided at the air duct outlet. The light emitting component is located downstream of the air guide component in an air flow direction and has a light emitting body that is opposite to the air duct outlet and the air outlet.

Abstract: A mobile air conditioner is provided. The mobile air conditioner has a housing and a storage box. The housing is provided with a hidden opening. The storage box has a storage cavity and a storage opening in communication with the storage cavity. The storage box is movably provided on the housing. The storage box has a first position extending out of the hidden opening to expose the storage opening and a second position hidden in the housing.

Abstract: An air conditioner current loop communication circuit includes an indoor unit current loop communication circuit and an outdoor unit current loop communication circuit connected to each other via a communication connection wire and an AC power connection wire to form a current loop communication loop, an indoor microcontroller unit (MCU) and an outdoor MCU configured to communicate with each other through the current loop communication loop, and a switching power supply circuit connected in series to the communication connection wire or the AC power connection wire and configured to output a DC power to the current loop communication loop.

Abstract: An air conditioner is provided. The air conditioner has a housing and a door panel. The housing is provided with an air inlet and a front air outlet. The front air outlet has a first air outlet and a second air outlet. The door panel is slidably arranged on the outer side of the housing. The door panel has at least one position where the door panel simultaneously shields a part of the first air outlet and a part of the second air outlet.

Abstract: A floor-standing air-conditioning indoor unit and an air conditioner are provided. The indoor unit has a housing, a top air outlet frame, a fan assembly and a driving device. The housing has an air inlet and a mounting port with an upward opening. An air duct is formed between the air inlet and the mounting port. The top air outlet frame is installed at the mounting port and movable up and down. The fan assembly is installed in the air duct and blows airflow to a lower port of the top air outlet frame and out from a front port of the top air outlet frame. The driving device has a driving member and a motion conversion member connected with the top air outlet frame. The driving member drives the motion conversion member to move along the first direction to move the top air outlet frame up and down.

Abstract: A floor-type air-conditioning indoor unit and an air conditioner are provided. The indoor unit has a housing, a top air outlet frame and a fan assembly. The housing has an installation port where the top air outlet frame is installed. The top air outlet frame is movable in an up-down direction and has a lower port and a front port. The fan assembly blows airflow from the air inlet to the lower port and out from the front port of the top air outlet frame. One of the top air outlet frame and the housing is provided with a sliding plate extending in the up-down direction, and the other is provided with a sliding groove engaging the sliding plate. A length of the sliding plate is longer than or equal to a maximum trip of the top air outlet frame in the up-down direction.

Abstract: A floor-standing air conditioner indoor unit and an air conditioner are provided. The indoor unit has a housing, a top air outlet frame, a fan assembly and a heat exchanger. The housing has an outer housing and an air duct housing in the outer housing. An air duct is formed in the air duct housing. The air duct housing has a rear air inlet and a front air outlet communicating with the air duct. A lower end of the top air outlet frame is in communication with the air duct. A top air outlet is formed on a front side of the top air outlet frame. The top air outlet frame is mounted on a top of the air duct housing and movable in a vertical direction to allow the top air outlet to extend out of the outer housing or retract into the air duct housing.

Abstract: A method for detecting air-conditioning instructions, a control device and an air-conditioning system are provided. According to the method, first position information of a preset user relative to an indoor unit is acquired, second position information of the preset user relative to a line control device of the indoor unit according to the first position information is determined, and detection parameters of a voice module in the line control device according to the second position information is determined. The control device has a memory and a processor. The memory stores an air-conditioning instruction detection program. The program is executable by the processor to implement the method. The air-conditioning system has the control device.

Abstract: A mounting bracket includes a support frame and a stop member. The support frame includes a support rod and a leg connected to the support rod and angularly arranged relative to the support rod. The support rod includes a first end and a second end opposite each other. The stop member is located at the first end of the support rod and extends in a direction perpendicular to a length direction of the support rod.

Abstract: A communication method includes receiving, from an indoor unit, an indoor unit model, an indoor unit protocol type, and a priority number; determining a communication protocol type and a communication address corresponding to communication with the indoor unit according to the indoor unit model, the indoor unit protocol type, and the priority number; and sending the communication protocol type and the communication address to the indoor unit for the indoor unit to establish a communicative connection to an outdoor unit according to the communication protocol type and the communication address.

Abstract: An electric control box assembly and a window air conditioner are disclosed. The assembly has a box body and a transformer assembly. The sidewalls of the box body are provided with a first mounting region and a second mounting region. The second mounting region is provided with a first mounting portion and a second mounting portion. When the transformer assembly is an intelligent transformer, the intelligent transformer is coupled to the first mounting portion. When the transformer assembly is a non-intelligent transformer bank, the non-intelligent transformer bank comprises a non-intelligent transformer and a relay. One of the non-intelligent transformer and the relay is mounted in the first mounting region, and the other one is coupled to the second mounting portion.

Abstract: An air duct switching component having an air outlet cover defining an air inlet, a first air outlet and a second air outlet, and being arranged such that the air inlet communicates with a fan air outlet; and an air switching plate disposed on the air outlet cover, configured to move between a first position to close the first air outlet and to open the second air outlet and a second position to open the first air outlet and to close the second air outlet, and wherein in the first position, the fan air outlet communicates with a body air outlet via the air inlet and the second air outlet, and wherein the first air outlet is disposed relative to a humidifier such that in the second position, the fan air outlet communicates with the body air outlet via the air inlet, the first air outlet and the humidifier.

Abstract: The present disclosure provides a device binding method and apparatus, and an electronic device. The method includes: sending, by a first application program executing a first protocol, a query instruction to a target device, the query instruction being used to query a first device identifier of the target device in a second protocol; receiving, by the first application program, the first device identifier sent by the target device; and providing, by the first application program, the first device identifier, to enable a second application program executing the second protocol to bind a login account of the second application program to the target device based on the first device identifier.

Abstract: A display assembly includes a display box including a base plate having a display portion and a key via hole, an electric control board provided in the display box, and a flexible isolation pad provided in the display box. The flexible isolation pad is located between the base plate and the electric control board, and is configured to isolate the base plate from the electric control board. The display assembly further includes a control key movably provided in the key via hole. The control key is configured to abut against the flexible isolation pad, and to interact with the electric control board through the flexible isolation pad.

Abstract: An axial flow impeller includes a hub and a blade at the hub. A blade edge of the blade includes a blade root edge, a front blade edge, a blade top edge, and a rear blade edge connected sequentially. The blade includes a divider strip arranged between the front blade edge and the rear blade edge and connecting the blade root edge and the blade top edge. At a same circumference, a ratio between a circumferential span from the divider to the front blade edge and a circumferential span from the front blade edge to the rear blade edge is equal to or greater than 0.2 and equal to or smaller than 0.4, a thickness of the divider strip is greater than thicknesses of other portions of the blade, and a thickness of the rear blade edge is smaller than a thickness of the front blade edge.