CN105378203A - Rain-proof window device - Google Patents

Abstract

A rain-proof window is provided with an aluminum alloy window (1), a magnetic fluid suspension device (2), a drive device (3), and a controller (4). When it rains, a rainwater sensor (14) of the controller (4) transmits a raining signal to the controller (4), and the controller (4) controls the drive device (3) to drive the aluminum alloy window (1) to close, to prevent the rainwater from entering a room and wetting objects in the room. After the rain, the controller (4) controls the aluminum alloy window (1) to reset, and re-opens the window, to maintain ventilation in the room; the controller (4) controls to turn on a power source of an electromagnetic coil (10) of the magnetic fluid suspension device (2), so that the proportion of an magnetic fluid (9) is increased, the buoyancy borne by the aluminum alloy window (1) at a guide slot (8) is increased, the friction produced during movement of the aluminum alloy window (1) is reduced, and the electric energy for moving the aluminum alloy window (1) is saved.

Description

Rainproof window device

technical field

The invention relates to an automatic window, in particular to an automatic rainproof window device. Background technique

At present, when people go out, because the window is not closed, or the window needs to be opened for ventilation; when it rains, the rainwater drenches the indoor items, causing damage to the items, or causing inconvenience to people's lives. Contents of the invention

The object of the present invention is to overcome the deficiencies of the prior art, and provide a rainproof window device, which is used to automatically close the window when it rains, so as to prevent rainwater from wetting indoor items.

The technical solution adopted in the present invention is: the rainproof window device includes an aluminum alloy window, a magnetic fluid levitation device, a drive device, and a controller; the aluminum alloy window includes an aluminum alloy window frame and glass, and the aluminum alloy window is installed on the wall of the house. The magnetic fluid levitation device includes a guide groove, a magnetic fluid and an electromagnetic coil, the guide groove is installed in the wall, the bottom of the aluminum alloy window frame is located in the guide groove, the magnetic fluid is arranged in the guide groove, and the electromagnetic coil is located in the lower part of the guide groove; The device includes an electric push rod and a connecting piece. The base of the electric push rod is installed on the inner wall of the room. The push rod of the electric push rod is connected to the connecting piece. The connecting piece is connected to the aluminum alloy window frame. Push the aluminum alloy window to move; the controller is provided with a rain sensor, and the rain sensor is installed on the outer wall of the outdoor, and the controller is provided with a control line to connect with the electric push rod, the electromagnetic coil and the rain sensor.

The working principle of the rainproof window device is: when it rains, the rain falls to the outdoor rain sensor, the rain sensor transmits its rain signal to the controller, the controller controls to provide power to the electromagnetic coil, the electromagnetic coil generates a magnetic field, and the electromagnetic coil generates The magnetic force lines of the magnetic field pass through the magnetic fluid, and the magnetic field magnetizes the magnetic fluid in the guide groove, making the specific gravity of the magnetic fluid equal to or greater than that of the aluminum alloy window, reducing the friction between the bottom of the aluminum alloy window and the guide groove; at the same time, the controller controls the motor The push rod pushes the aluminum alloy window to close to prevent rainwater from entering the room; after the rain stops, the rain sensor transmits its rain stop signal to the controller, and the controller controls the electric push rod to retract, and the electric push rod drives the aluminum alloy window to reset and open. After the window is opened, the controller controls to cut off the power supply of the electromagnetic coil, the magnetic field of the electromagnetic coil disappears, and the specific gravity of the ferrofluid returns to the state when it is not magnetized. The beneficial effects of the present invention are: the rainproof window device is provided with an aluminum alloy window, a magnetic fluid levitation device, a driving device and a controller. When it rains, the rain sensor of the controller transmits a rain signal to the controller, and the controller controls The driving device drives the aluminum alloy window to close to prevent rainwater from entering the room and wetting the indoor items; after the rain, the controller controls the aluminum alloy window to reset and reopen the window to maintain indoor air circulation to prevent indoor flowers and plants from being stuffy; at the same time , the controller controls the power supply of the electromagnetic coil of the magnetic fluid levitation device, increases the specific gravity of the magnetic fluid, increases the buoyancy of the aluminum alloy window on the guide groove, reduces the friction force of the aluminum alloy window movement, and saves the electric energy for moving the aluminum alloy window. Description of drawings

Figure 1 is a structural schematic diagram of a rainproof window device. detailed description

Below in conjunction with accompanying drawing, the present invention is further described:

The structural diagram of the rainproof window device shown in Figure 1, the rainproof window device includes an aluminum alloy window 1, a magnetic fluid levitation device 2, a drive device 3 and a controller 4; the aluminum alloy window 1 includes an aluminum alloy window frame 5 and glass 6. The aluminum alloy window 1 is installed on the wall 7 of the house. The magnetic fluid levitation device 2 includes a guide groove 8, a magnetic fluid 9 and an electromagnetic coil 10. The guide groove 8 is installed in the wall 7. The bottom 11 of the aluminum alloy window frame 5 is located in the guide In the groove 8, the magnetic fluid 9 is arranged in the guide groove 8, and the electromagnetic coil 10 is located in the lower part of the guide groove 8; the driving device 3 includes an electric push rod 12 and a connecting piece 13, and the base of the electric push rod 12 is installed in the interior of the room. On the wall 14, the push rod of the electric push rod 12 is connected to the connecting piece 13, and the connecting piece 13 is connected to the aluminum alloy window frame 5. The stroke is equal to the stroke of the aluminum alloy window 1; the controller 4 is provided with a rain sensor 15, and the rain sensor 15 is installed on the outer wall 16 outdoors, and the controller 4 is provided with a control line, an electric push rod 12, an electromagnetic coil 10 and a rain sensor 14 connections.

In order to prevent the leakage of the magnetic fluid 9 in the guide groove 8, the magnetic fluid 9 is sealed in the guide groove 8, and a seal 17 is provided between the bottom 11 of the aluminum alloy frame 5 and the guide groove 8.

In order to implement the opening and closing movement of the aluminum alloy window 1, the aluminum alloy frame 5 is movably connected with the window frame 21 and the guide groove 8. The aluminum alloy window 1 is installed in the window frame 21, and the window frame 21 is installed in the wall 7. The aluminum alloy window 1 includes an inner aluminum alloy window 19 and an outer aluminum alloy window 20, the inner aluminum alloy window 19 is located inside the window frame 21, the outer aluminum alloy window 20 is located outside the window frame 21, and the connector 13 is fixedly connected to the inner aluminum alloy window 19 , the push rod of the electric push rod 12 is hinged to the connector 13; the aluminum alloy frame 5 The bottom 11 of the bottom 11 is provided with a guide wheel 18, the wheel shaft of the guide wheel 18 is fixedly connected with the aluminum alloy frame 5, and the guide wheel 18 is in contact with the groove bottom of the guide groove 8; the center of the hinge of the connector 13 and the push rod of the electric push rod 12 The centerlines are on the same horizontal line.

In order to realize the remote control opening and closing of the aluminum alloy window 1, the controller 4 is provided with a remote control and a receiver for closing and opening the remote control outer aluminum alloy window 20; when the remote control sends a signal to the receiver to close or open the window , the controller 4 controls to turn on the power supply of the electromagnetic coil 10, the electromagnetic coil 10 generates a magnetic field, the magnetic field magnetizes the magnetic fluid 9, and the specific gravity of the magnetic fluid 9 increases; after the aluminum alloy window 1 is closed or opened in place, the controller 4 cuts off the electromagnetic coil 10 power supply, the magnetic field of the electromagnetic coil 10 disappears, and the magnetic fluid 9 returns to an unmagnetized state.

Claims (5)

Claims 1. The rainproof window device includes an aluminum alloy window (1), a magnetic fluid levitation device (2), a driving device (3) and a controller (4); the aluminum alloy window (1) includes an aluminum alloy window frame (5 ) and glass (6), the aluminum alloy window (1) is installed on the house wall (7), the magnetic fluid levitation device (2) includes a guide groove (8), a magnetic fluid (9) and an electromagnetic coil (10), the guide groove (8) installed in the wall (7), the bottom (11) of the aluminum alloy window frame (5) is located in the guide groove (8), the magnetic fluid (9) is arranged in the guide groove (8), and the electromagnetic coil (10) It is located at the lower part of the guide groove (8); the driving device (3) includes an electric push rod (12) and a connecting piece (13), the base of the electric push rod (12) is installed on the inner wall (14) of the room, and the electric push rod (12) is The push rod of the push rod (12) is connected with the connecting piece (13), and the connecting piece (13) is connected with the aluminum alloy window frame (5), and the aluminum alloy window (1) is pushed to move by the stretching of the electric push rod (12); control The device (4) is provided with a rain sensor (15), and the rain sensor (15) is installed on an outdoor outer wall (16), and the controller (4) is provided with a control line, an electric push rod (12), an electromagnetic coil (10) And the rain sensor (14) is connected; It is characterized in that: the working principle of the rain-proof window device is: when it rains, the rain falls to the outdoor rain sensor (15), the rain sensor (15) transmits its rain signal to the controller (4), and the control The controller (4) controls the supply of power to the electromagnetic coil (10), and the electromagnetic coil (10) generates a magnetic field, and the magnetic field magnetizes the ferrofluid (9) in the guide groove (8), so that the specific gravity of the ferrofluid (9) is equal to or greater than that of the aluminum alloy The specific gravity of the window (1) reduces the friction between the bottom (11) of the aluminum alloy window (1) and the guide groove (8); at the same time, the controller (4) controls the electric push rod (12) to push the aluminum alloy window (1) Closed to prevent rainwater from entering the room; after the rain stops, the rain sensor (15) transmits its rain stop signal to the controller (4), and the controller (4) controls the electric push rod (12) to retract, and the electric push rod (12) Drive the aluminum alloy window (1) to reset and open. After the aluminum alloy window (1) is opened, the controller (4) controls to cut off the power supply of the electromagnetic coil (10), the magnetic field of the electromagnetic coil (10) disappears, and the specific gravity of the ferrofluid (9) Return to the unmagnetized state. 2. The rainproof window device according to claim 1, characterized in that: the stroke of the push rod of the electric push rod (12) is equal to the stroke of the aluminum alloy window (1). 3. The rainproof window device according to claim 1, characterized in that: the controller (4) is provided with a remote controller and a receiver for remotely closing and opening the outer aluminum alloy window (20). 4. The rainproof window device according to claim 3, characterized in that: when the remote controller sends a signal to the receiver to close or open the window, the controller (4) controls to turn on the electromagnetic coil (10), the electromagnetic coil (10) generates a magnetic field, and the magnetic field magnetizes the ferrofluid (9), and the specific gravity of the ferrofluid (9) increases; after the aluminum alloy window (1) is closed or opened in place, the controller (4) cuts off The power supply of the electromagnetic coil (10), the magnetic field of the electromagnetic coil (10) disappears, and the ferrofluid (9) returns to an unmagnetized state. 5. The rainproof window device according to claim 1, characterized in that: said electromagnetic coil (10) generates magnetic lines of magnetic field passing through the magnetic fluid (9).