CN103397829A - Rain-proof window - Google Patents

Abstract

The rainproof window is equipped 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 the rain signal to the controller, and the controller controls the driving device to drive the aluminum alloy window to close. Prevent rainwater from entering the room and wet the items in the room; after the rain, the controller controls the aluminum alloy window to reset and reopen the window to keep the indoor air circulation, so as to prevent the indoor flowers and plants from being stuffy; at the same time, the controller controls the connection of the magnetic fluid The power supply of the electromagnetic coil of the suspension 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

rainproof window

technical field

The invention relates to an automatic window, in particular to a rainproof window which can automatically close the window when it rains.

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 articles in the room, causing damage to the articles, 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, which can automatically close the window when it rains, so as to prevent rainwater from wetting indoor articles.

The technical scheme adopted in the present invention is: the rainproof window includes an aluminum alloy window, a magnetic fluid levitation device, a driving device and a controller; the aluminum alloy window includes an aluminum alloy window frame and glass, the aluminum alloy window is installed on the wall of the house, The fluid suspension 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 driving device It 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 with the connecting piece. The connecting piece is connected with the aluminum alloy window frame. The aluminum alloy window moves; the controller is equipped 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 rain-proof window 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 a magnetic field The magnetic line of force passes through the magnetic fluid, and the magnetic field magnetizes the magnetic fluid in the guide groove, so that the specific gravity of the magnetic fluid is 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 electric push The 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, and the aluminum alloy window After opening, 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 magnetic fluid returns to the state when it is not magnetized.

The beneficial effects of the present invention are: the rainproof window is provided with an aluminum alloy window, a magnetic fluid levitation device, a driving device and a controller. The device drives the aluminum alloy window to close to prevent rainwater from entering the room and drenching 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.

Detailed ways

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

The structural diagram of the rainproof window shown in Figure 1, the rainproof window 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 suspension 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 groove 8 Inside, the magnetic fluid 9 is set in the guide groove 8, and the electromagnetic coil 10 is located at the bottom 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 on the inner wall surface 14 of the room. Above, the push rod of the electric 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 moved by the expansion and contraction of the electric push rod 12, and the stroke of the push rod of the electric push rod 12 is the same as The strokes of the aluminum alloy window 1 are equal; the controller 4 is provided with a rain sensor 15, and the rain sensor 15 is installed on the outer wall surface 16 outdoors; .

In order to prevent the magnetic fluid 9 in the guide groove 8 from leaking, 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, the window frame 21 is installed in the wall 7, and 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 bottom 11 of the aluminum alloy frame 5 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 push rod of the electric push rod 12 is connected with the connector 13 Hinged; the center of the hinge of the connector 13 and the center line of the push rod of the electric push rod 12 are on the same horizontal line.

In order to implement the remote control opening and closing of the aluminum alloy window 1, the controller 4 is provided with a remote controller and a receiver for closing and opening the remote control outer aluminum alloy window 20; when the remote controller 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 proportion 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 (6)

1. The rainproof window is characterized in that: the rainproof window 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 The aluminum alloy window frame (5) and the glass (6), the aluminum alloy window (1) is installed on the house wall (7), and 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 groove (8), and the magnetic fluid (9) is located in the guide groove (8) , the electromagnetic coil (10) is located at the bottom of the guide groove (8); the driving device (3) includes an electric push rod (12) and a connector (13), and the base of the electric push rod (12) is installed on the inner wall of the room (14), the push rod of the electric 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 is pushed by the expansion and contraction of the electric push rod (12) (1) move; the controller (4) is provided with a rain sensor (15), and the rain sensor (15) is installed on the outdoor outer wall (16), and the controller (4) is provided with a control line and an electric push rod (12) , electromagnetic coil (10) and rain sensor (14) are connected. 2. The rainproof window according to claim 1, characterized in that: the magnetic fluid (9) is sealed in the guide groove (8), and the bottom (11) of the aluminum alloy frame (5) is in contact with the guide groove (8). ) is provided with a seal (17). 3. The rainproof window according to claim 1, characterized in that: the bottom (11) of the aluminum alloy frame (5) is provided with a guide wheel (18), and the axle of the guide wheel (18) and the aluminum alloy frame (5) fixedly connected, guide wheel (18) contacts with the groove bottom of guide groove (8). 4. The rainproof window according to claim 1, characterized in that: the push rod of the electric push rod (12) is hinged to the connecting piece (13). 5. The rainproof window according to claim 1, characterized in that: the aluminum alloy window (1) is installed in the window frame (21), the window frame (21) is installed in the wall (7), and the aluminum alloy window (1) Window (1) comprises inner aluminum alloy window (19) and outer aluminum alloy window (20), and inner aluminum alloy window (19) is positioned at the inner side of window frame (21), and outer aluminum alloy window (20) is positioned at window frame (21) ), the connector (13) is fixedly connected with the inner aluminum alloy window (19). 6. The rainproof window according to claim 1, characterized in that: the center of the hinge of the connecting piece (13) is on the same horizontal line as the center line of the push rod of the electric push rod (12).