CN201372668Y

CN201372668Y - Conceal automatic window closer used in rainy days

Info

Publication number: CN201372668Y
Application number: CN200820223083U
Authority: CN
Inventors: 潘成
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-02
Filing date: 2008-12-02
Publication date: 2009-12-30
Anticipated expiration: 2018-12-02

Abstract

The utility model relates to a conceal automatic window closer used in rainy days, which comprises window frames and two casement windows arranged in a sliding mode within the window frames, the bottom of at least one casement window is provided with a hub motor, and cells used for supplying electricity to the hub motor are arranged in the casement windows; the casement windows are provided with touch-off switches; the outside surface of the lower window frame is provided with a rainwater inductive switch or a humidity inductive switch; and the rainwater inductive switch or the humidity inductive switch are connected in series with the touch-off switch in a power supply circuit of the hub motor. The automatic window closer can close windows automatically in rainy days so as to prevent rainwater from entering the room from the windows, and has the advantages of simple structure, low power consumption, long service life and low cost.

Description

Stealthy automatic window shutter of rainy day

Technical field

The utility model relates to the device of opening and closing window, particularly by motor-driven, the rainy day can automatic close window the device at family.

Background technology

Existing aluminium extruded sections window and plastic-steel window major part are flat opening.Often window to guarantee the room air circulation, still, during the people stayed out again if chance is rained suddenly, rainwater will drench into indoor from the window open place, brings the trouble in life, the work.Chinese patent literature discloses, and a kind of " multi-functional automatic open and close window controller " (CN2559753Y), mainly is made up of circuit part and sliding sash mechanical driving mechanism.The output of infrared acquisition circuit, antitheft disconnection protection circuit links to each other with the input of theft-proofing control circuit respectively; the output of theft-proofing control circuit, remote-control reception control circuit links to each other with the input of executive circuit respectively; power circuit provides+12V ,+24V power supply.The sliding sash mechanical driving mechanism adopts wheel and rack to mesh transfer motion power.The sliding sash mechanical driving mechanism also adopts the rolling roller and rolls reeding and comes transfer motion power.There is the problem that frame for movement is complicated, cost is high in it.

The utility model content

The purpose of this utility model provide a kind of simple in structure, cost is low, start flexibly stealthy automatic window shutter of rainy day, can automatically window be closed when raining nobody, in order to avoid rainwater is in the window inlet chamber.

This novel purpose is achieved in that stealthy automatic window shutter of a kind of rainy day, comprise window frame, be slidingly arranged in two fan casement windows in the window frame, at least one fan casement window bottom is equipped with wheel hub motor, is provided with in the casement window with the battery of doing the wheel hub motor power supply; Be equipped with on the casement window to bump to disconnect and close; Rainwater inductive switch or humidity inductive switch are installed on the following window frame lateral surface; Above-mentioned rainwater inductive switch or humidity inductive switch are connected in the current supply circuit of wheel hub motor with bumping to disconnect closing.

This novel beneficial effect is:

A sliding sash is used as power with a wheel hub motor, and other establishes unpowered roller, therefore, this novel simple in structure, cost is low and start flexibly, window closes freely.Can automatically the window of opening be closed on rainy day, avoid drenching article in the rainwater inlet chamber.When raining, rainwater enters in the water spilage tray of the window outside, and water level rises in the water spilage tray, ball float floats thereupon, moving contact moves upward and contacts with static contact, the switch closure of the two formation, joint wheel hub motor current supply circuit, wheel hub motor obtains power supply and rotates, drive casement window and move on guide rail, finish the action that window is closed, casement window presses to bump to disconnect when closing window and closes, make to bump to disconnect and close (normally off) disconnection wheel hub motor current supply circuit, stop operating after the wheel hub motor outage.Like this, when having avoided in the man on rainy day nobody, do not close the worry that causes rainwater to enter house owing to window.

For the humidity inductive switch, when raining, in case raindrop fall in the container, what make that this does not communicate has deleted the plate conducting, and at this moment, power connection, wheel hub motor obtain power supply and rotate, and close the window action thereby finish.

Description of drawings

Fig. 1 is this novel stereogram;

Fig. 2 is the stereogram (bump among the figure among the concave surface that disconnect to close the left facade that is installed in left side fan casement window, thereby cannot see among the figure) of another view directions of Fig. 1;

Fig. 3 is the stereogram (bump to disconnect and close on the facade that is installed in left side fan casement window) after Fig. 1 removes upper window frame and right wing casement window;

Fig. 4 is that wheel hub motor is installed on the left side fan casement window and the structural representation that cooperates with following window frame upper rail;

Fig. 5 is the power supply circuit of wheel hub motor;

Fig. 6, Fig. 7 are respectively the structure charts of rainwater inductive switch shown in Figure 2;

Fig. 8 is the structure chart of humidity inductive switch.

The specific embodiment

Fig. 4 illustrates, two fan casement windows are slidingly arranged in the window frame (window frame is made up of upper window frame, following window frame 1a, left window frame 1b and right window frame 1c), at least one fan, as left side fan casement window 2 (glass 2a is installed on the window) bottom wheel hub motor 3 is installed, wheel hub motor places the guide rail 1d in the window frame to go up the (part of guide rail 1d subordinate window frame 1a, following window frame fundamental sum is existing identical), be provided with in the casement window 2 with the battery of doing the wheel hub motor power supply; Be equipped with on the casement window 2 to bump to disconnect and close 4; Rainwater inductive switch 5 or humidity inductive switch 6 are installed in down on the window frame 1a lateral surface.Among Fig. 7, humidity inductive switch 6 structures are: two " mountain " font metal grating 6a, 6b as switch the two poles of the earth are gapped, be arranged in the open-top receptacle 6c tabling.Open-top receptacle 6c is arranged on down on the window frame lateral surface equally.For driving, can increase one-level (amplifying) relay drive circuit by diode than heavy load.The rainwater induction switch structure is: moving contact 5a and static contact 5b all are arranged in the water spilage tray 5d, and moving contact 5a outer end is connected with a ball float 5c, static contact 5b be positioned at moving contact 5a top and can with the contacted position of the moving contact that moves upward on; Rainwater inductive switch or humidity inductive switch (the two for Fig. 5 in K1) and bump to disconnect and close 4 and all be connected in the current supply circuit of wheel hub motor 3 (referring to Fig. 1 Fig. 2 Fig. 3).Hand switch K3 also is installed on the window frame, and hand switch and K switch 1 and bumping disconnects closes 4 and is connected in the current supply circuit of wheel hub motor 3 after in parallel.Among Fig. 5, K switch 1 is the automatic Returning switch of energy open in usual, and bumping disconnection pass 4 is that K2 is a normally closed type Returning switch automatically.Hand switch K3 is often opened in K1 and K2 series connection and K switch 1, K2 are connected in parallel in the current supply circuit of motor D J.

Wheel hub motor can be selected DC6V or 12V for use, and battery should be 4～8 joint 1.5V dry cells mutually.

This power supply can also adopt AC power to provide after the transformation rectification.

Claims

1, stealthy automatic window shutter of a kind of rainy day, comprise that window frame is slidingly arranged in two fan casement windows in the window frame, it is characterized in that: described at least one fan casement window (2) bottom is equipped with wheel hub motor (3), is provided with in the casement window (2) with the battery of doing the wheel hub motor power supply; Be equipped with on the casement window (2) to bump to disconnect and close (4); Rainwater inductive switch (5) or humidity inductive switch (6) are installed on following window frame (1a) lateral surface; Above-mentioned rainwater inductive switch (5) or humidity inductive switch (6) are connected in the current supply circuit of wheel hub motor (3) with bumping disconnection pass (4).

2, according to stealthy automatic window shutter of described rainy day of claim 1, it is characterized in that: rainwater inductive switch (5) structure is: moving contact (5a) and static contact (5b) all are arranged in the water spilage tray (5d), moving contact (5a) outer end is connected with a ball float, static contact (5b) be positioned at moving contact (5a) top and can with the contacted position of the moving contact that moves upward on.

3, according to stealthy automatic window shutter of described rainy day of claim 2, it is characterized in that: hand switch K3 also is installed on the described window frame, and hand switch is with described rainwater inductive switch and bump and disconnect pass (4) and be connected in the current supply circuit of wheel hub motor (3) after in parallel.

4, according to stealthy automatic window shutter of described rainy day of claim 1, it is characterized in that: described humidity inductive switch (6) structure is: two " mountain " the font metal gratings (6a, 6b) as switch the two poles of the earth are gapped, be arranged in the open-top receptacle (6c) tabling.