A drive device for an electric curtain is provided which comprises an integrally-formed plastic housing and a drawer frame which is disposed in the plastic housing; a drive motor and a control board are mounted on the drawer frame; in the drive device of the present invention, the integrally-formed plastic housing replaces the existing aluminum profile to solve the safety problems of short circuiting, electric conduction and firing due to aluminum scraps left in the housing; such that the entire external structure of the drive device has no section difference and color difference, and there is no broken joint formed at the connection with the plastic end cover, satisfying the market requirements. Furthermore, in the drive device, the drawer frame is slidably disposed in the plastic housing and the drive motor and the control board are supported on the drawer frame, facilitating device assembly and production efficiency.

A drive device for an electric curtain is provided which comprises an integrally-formed plastic housing and a drawer frame which is disposed in the plastic housing; a drive motor and a control board are mounted on the drawer frame; in the drive device of the present invention, the integrally-formed plastic housing replaces the existing aluminum profile to solve the safety problems of short circuiting, electric conduction and firing due to aluminum scraps left in the housing; such that the entire external structure of the drive device has no section difference and color difference, and there is no broken joint formed at the connection with the plastic end cover, satisfying the market requirements. Furthermore, in the drive device, the drawer frame is slidably disposed in the plastic housing and the drive motor and the control board are supported on the drawer frame, facilitating device assembly and production efficiency.

A driving mechanism for curtain cord winding reels includes a driving module, and first and second transition shafts mounted to two sides of the driving module. The driving module includes a base, a power member assembled in the base, and a middle shaft connected to the power member and mounted to two sides of the base. Two ends of the middle shaft extend out of the sides of the base and form a first shaft hole and a first axis. The first and second transition shafts are mounted to the ends of the middle shaft. An end of the first transition shaft connected to the middle shaft forms a second axis. An end of the second transition shaft connected to the middle shaft defines a second shaft hole. Cross sections of the first and second shaft holes, the first and second axes are matched with one another, and are non-circular.

A driving mechanism for curtain cord winding reels includes a driving module, and first and second transition shafts mounted to two sides of the driving module. The driving module includes a base, a power member assembled in the base, and a middle shaft connected to the power member and mounted to two sides of the base. Two ends of the middle shaft extend out of the sides of the base and form a first shaft hole and a first axis. The first and second transition shafts are mounted to the ends of the middle shaft. An end of the first transition shaft connected to the middle shaft forms a second axis. An end of the second transition shaft connected to the middle shaft defines a second shaft hole. Cross sections of the first and second shaft holes, the first and second axes are matched with one another, and are non-circular.

In one or more arrangements, a power efficient remote control system is presented. The remote control system has a touch based interface having a plurality of touch sensitive sensors. The remote control system is configured to operate in an active mode in response to user input and operate in a background mode in response to inactivity. In the active mode, a control circuit of the remote control system is configured to monitor touch activity by sampling signals from outputs from a plurality of touch sensitive sensors individually. In the background mode, power is saved by electrically connecting outputs of the plurality of touch sensitive sensors together and monitoring touch activity by sampling a signal from the connected outputs of the plurality of touch sensitive sensors together.

The present disclosure relates to a method and a device for adjusting indoor illumination intensity. In the method, a target illumination intensity value is acquired when a target electric appliance is running and the target electric appliance is susceptible to illumination intensity in a room. In the method, a first indoor illumination intensity value in the room is collected, and an indoor illumination intensity adjustment device is controlled according to the first indoor illumination intensity value and the target illumination intensity value. The indoor illumination intensity adjustment device is controlled to change the first indoor illumination intensity value to achieve a second indoor illumination intensity value where the second indoor illumination intensity value conforms to the target illumination intensity value.

The present disclosure relates to a method and a device for adjusting indoor illumination intensity. In the method, a target illumination intensity value is acquired when a target electric appliance is running and the target electric appliance is susceptible to illumination intensity in a room. In the method, a first indoor illumination intensity value in the room is collected, and an indoor illumination intensity adjustment device is controlled according to the first indoor illumination intensity value and the target illumination intensity value. The indoor illumination intensity adjustment device is controlled to change the first indoor illumination intensity value to achieve a second indoor illumination intensity value where the second indoor illumination intensity value conforms to the target illumination intensity value.

An electric curtain assembled with an accessory (900) includes a curtain rod (1), a frame (2, 3), and a coupling member (4A, 4B, 4C). The frame (2, 3) is detachably installed and movably fixed to an end of the curtain rod (1), and the fixed frame (2, 3) has a protruding structure (T1 or T2) protruding from an end of the curtain rod (1), and the protruding structure (T1 or T2) includes a fixed portion (25 or 35) with a driven wheel (23 or 24), and the coupling member (4A, 4B, 4C) is detachably connected between the protruding structure (T1 or T2) and the connected accessory (900) is disposed between the curtain rod (1) and the accessory (900). The electric fan has the effects of installing or moving the accessory (900) and the coupling member (4A, 4B, 4C), and adjusting the tightness of the belt effectively.

An electric curtain assembled with an accessory (900) includes a curtain rod (1), a frame (2, 3), and a coupling member (4A, 4B, 4C). The frame (2, 3) is detachably installed and movably fixed to an end of the curtain rod (1), and the fixed frame (2, 3) has a protruding structure (T1 or T2) protruding from an end of the curtain rod (1), and the protruding structure (T1 or T2) includes a fixed portion (25 or 35) with a driven wheel (23 or 24), and the coupling member (4A, 4B, 4C) is detachably connected between the protruding structure (T1 or T2) and the connected accessory (900) is disposed between the curtain rod (1) and the accessory (900). The electric fan has the effects of installing or moving the accessory (900) and the coupling member (4A, 4B, 4C), and adjusting the tightness of the belt effectively.

A releasable locking mechanism comprising a lock mode, and an unlock mode; a handle and at least one resilient member mountable between the handle and a shaft, wherein the resilient member biases the mechanism to the lock mode when the mechanism is at rest; and actuation of the handle by a user releases the mechanism from the lock mode to the unlock mode, allowing rotation of the handle and the at least one resilient member about the shaft.