CN2360556Y

CN2360556Y - Rain-proof automatic window closing device

Info

Publication number: CN2360556Y
Application number: CN 99219687
Authority: CN
Inventors: 马鹏飞; 岳华静
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-01-21
Filing date: 1999-01-21
Publication date: 2000-01-26
Anticipated expiration: 2009-01-21

Abstract

The utility model relates to a device which enables a window sash to be automatically moved to a closed position under certain conditions, particularly a rainproof automatic window closing device. The output end of an electric motor is connected with a stayguy roller on which a stayguy which can pull the window sash to be opened and closed is arranged, a manual switch which controls the window sash to be opened and closed is arranged between the output ends of the electric motor and a power circuit, and the purposes of opening and closing the window through hand control are realized. Thus, the utility model has the advantages of simple structure, few constructional elements and low cost of products, and is especially suitable for horizontal pull type windows.

Description

Rainproof automatic window shutter

The utility model relates to a kind of device that moves on to fastening position when making sash run into certain situation automatically, specifically a kind of rainproof automatic window shutter.

When unmanned and sash was in the enable possition among the manager, if paroxysmal wind and rain takes place, the sash of wind and rain through opening entered in the room, the article in the room blown disorderly drench.At present devices that when raining sash is closed automatically that adopt more.For example: on November 9th, 1988, the patent No. of bulletin was: 8720907 Chinese utility model patent manual discloses a kind of like this " closing the window device automatically ".It mainly is made of the spring that the tooth axle, stop sliding sleeve, connecting rod and the driving sash that are contained on the window frame are closed, send the pass window signal by sensor, drive the tooth axle by control circuit and electric drive and turn over certain angle, thereby loosen stop sliding sleeve and the sash by rod hinge connection, under the effect of spring, sash is closed.The pass window apparatus structure complexity of this structure, member is many, product cost is high, also exists the shortcoming that can't utilize the manual open and close window of electric drive in addition.

The purpose of this utility model be to provide a kind of simple in structure, member is few, product cost low and can utilize the rainproof automatic window shutter of the manual open and close window of electric drive.

For achieving the above object, the utility model comprises the backguy roller that rain detecting sensor, power circuit, control circuit, motor, described motor output end connect through speed change gear, pass window backguy one end is connected with the backguy roller and forward is wound on the roller, backguy one end of windowing is connected with the backguy roller and reverse being wound on the roller, the other end that closes the window backguy and the backguy of windowing is connected with glass holder respectively, is connected with the hand switch that the control sash is opened, closed between described power circuit output end and the motor.

The purpose of this utility model can also reach by following measure: described rain detecting sensor is capacitance sensor RC, its two ends are connected between the anode and the control utmost point of the controllable silicon SCR in the described control circuit, the anode of controllable silicon SCR is connected with the output of power circuit through power cut-out switch, the negative electrode of controllable silicon SCR respectively with capacitor C ₁An end, triode BG ₁Emitter stage be connected, the control utmost point of controllable silicon SCR respectively with capacitor C ₁The other end, resistance R ₂An end, triode BG ₁Colelctor electrode be connected resistance R ₂The other end respectively with capacitor C ₂An end, triode BG ₂Base stage be connected capacitor C ₂The other end, triode BG ₂Emitter stage be connected triode BG respectively with the input of power circuit ₂Colelctor electrode and triode BG ₁Base stage be connected, cross-over connection has resistance R between the anode of its contact and controllable silicon SCR ₁, power circuit output end respectively with the hand window-closing window K switch ₁An end, the compound interlock K switch of windowing ₂The conversion stationary contact be connected the hand window-closing window K switch ₁The other end and the compound interlock K switch of windowing ₂The interlock stationary contact be connected, its contact is connected with the negative electrode of controllable silicon SCR, the compound interlock K switch of windowing ₂The interlock movable contact be connected the output of motor J and the compound interlock K switch of windowing with the input of motor J ₂The conversion movable contact be connected the compound interlock K switch of windowing ₂The conversion earthing contact with the interlock earthing contact be connected with described power input.

The utility model is owing to the output at motor is connected with the backguy roller, the backguy roller is provided with and can spurs the backguy that sash is opened, closed, between motor and power circuit output end, be provided with the hand switch of control sash open and close, realized manual purpose of windowing, closing window, so the utlity model has advantage simple in structure, that member is few, product cost is low.

Description of drawings:

Fig. 1 is the structural representation after the utility model removes loam cake;

Fig. 2 is an electronic circuit schematic diagram of the present utility model.

Below in conjunction with accompanying drawing and concrete embodiment, the utility model is further described.

As shown in Figure 1, housing 1 is provided with power supply standing groove 2 and gear takes up groove 3, motor J is fixed on the trough rim that gear takes up groove 3 through hold-down screw, its output shaft stretches into gear and takes up in the groove 3 and be connected with two stage speed change gear 4, the central axis of backguy roller 5 is installed on the housing 1 through bearing, the final stage gear of one end and two stage speed change gear 4 links, the wiring roller bearing is installed on the other end, pass window backguy 6 one ends are connected with the backguy roller bearing and forward are wound on the roller bearing, backguy 7 one ends of windowing are connected with the backguy roller bearing and reverse being wound on the roller bearing, the other end that closes the window backguy 6 and the backguy 7 of windowing be connected with respectively can with the

glass holder

8 and 9 of the tight adhesive of glass.

In the electronic circuit schematic diagram as shown in Figure 2, resistance R ₁, R ₂Parameter be adjusted into respectively: 1M, 100K; Capacitor C ₁, C ₂Parameter be adjusted into 0.1uf respectively; Triode BG ₁, BG ₂Adopt the triode of S9014 model; Controllable silicon SCR adopts the controllable silicon of 2A600V; Motor J adopts the 6V direct current generator.Power supply adopts 1.5 volts batteries of 4 joints to be in series, and is connected with power cut-out switch, power cut-out switch employing travel switch XK of the present utility model between the anode of the controllable silicon SCR of power circuit output end and control circuit.During use, it is installed on the window frame, windows power connection, close the function of window dump with realization; Rain detecting sensor of the present utility model adopts the comb capacitance sensor RC of anti-aging, oxidation, during use, it is installed on the place that the outer rainwater of window can drench, the a end of capacitance sensor RC is connected with the anode of the controllable silicon SCR of control circuit, the control utmost point of b end controllable silicon SCR is connected, the negative electrode of controllable silicon SCR respectively with capacitor C ₁An end, triode BG ₁Emitter stage be connected, the control utmost point of controllable silicon SCR respectively with capacitor C ₁The other end, resistance R ₂An end, triode BG ₁Colelctor electrode be connected resistance R ₂The other end respectively with capacitor C ₂An end, triode BG ₂Base stage be connected capacitor C ₂The other end, triode BG ₂Emitter stage be connected triode BG respectively with the input of power circuit ₂Colelctor electrode and triode BG ₁Base stage be connected, cross-over connection has resistance R between the anode of its contact and controllable silicon SCR ₁, power output end respectively with the hand window-closing window K switch ₁An end, the compound interlock K switch of windowing ₂The conversion stationary contact be connected the hand window-closing window K switch ₁The other end and the compound interlock K switch of windowing ₂The interlock stationary contact be connected, its contact is connected with the negative electrode of controllable silicon SCR, the compound interlock K switch of windowing ₂The interlock movable contact be connected the output of motor J and the compound interlock K switch of windowing with the input of motor J ₂The conversion movable contact be connected the compound interlock K switch of windowing ₂The conversion earthing contact with the interlock earthing contact be connected with power input.

After sash was opened, travel switch XK was in on-state, and when comb capacitance sensor RC did not detect rainwater, its b terminal voltage was an electronegative potential, triode BG ₂End, a terminal voltage is that supply voltage passes through resistance R ₁Make triode BG ₁Conducting, the electric charge that collection is built is extremely gone up in the control that discharges controllable silicon SCR, and controllable silicon SCR is reliably ended; When comb capacitance sensor RC detected rainwater, the b terminal voltage of gold-plated comb capacitance sensor RC became high potential, and this high potential passes through resistance R ₂Make triode BG ₂Conducting is with triode BG ₁Base stage and power input join, make triode BG ₁End, simultaneously, this high potential is added in the control of controllable silicon SCR and extremely goes up, and makes the controllable silicon SCR conducting, through the compound interlock K switch of windowing ₂Interlock stationary contact, interlock movable contact give motor J power supply, motor J rotates, and through change-speed gearing 4 transmissions, drives and closes window backguy 6 and closely inhale the glass holder 8 of diaphragm with sash, the pulling sash is closed sash.Touch the travel switch XK that is installed on the window frame when sash is closed, make it cut off working power, make the utility model return to the power-off restoration state again.

The utility model is connected with the hand switch K that the control sash is opened, closed between power circuit output end and motor ₁And K ₂In use, by ShiShimonoseki window K switch ₁, working power is through power output end, pass window K switch ₁, the compound interlock K switch of windowing ₂Interlock stationary contact, movable contact, motor J, the conversion movable contact of compound linked switch, conversion earthing contact, power circuit input form the loop, motor J rotates, through change-speed gearing 4 transmissions, drive and close window backguy 6 and glass holder 8 pulling sash, sash is closed; Press the compound interlock K switch of windowing ₂, working power is through power output end, the compound interlock K switch of windowing ₂Conversion stationary contact, conversion movable contact, motor J, the interlock movable contact of compound linked switch, interlock earthing contact, power circuit input form the loop, motor J backward rotation, through change-speed gearing 4 transmissions, drive window backguy 7 and glass holder 9 pulling sash, sash is opened.

Claims

1, a kind of rainproof automatic window shutter, form by rain detecting sensor, power circuit, control circuit, motor etc., it is characterized in that: the backguy roller that described motor output end connects through speed change gear, pass window backguy one end is connected with the backguy roller and forward is wound on the roller, backguy one end of windowing is connected with the backguy roller and reverse being wound on the roller, the other end that closes the window backguy and the backguy of windowing is connected with glass holder respectively, is connected with the hand switch that the control sash is opened, closed between described power circuit output end and the motor.

2, a kind of rainproof automatic window shutter according to claim 1, it is characterized in that: described rain detecting sensor is capacitance sensor RC, between the anode of the controllable silicon SCR in its two ends connection and the described control circuit and the control utmost point, the anode of controllable silicon SCR is connected with the output of power circuit through power cut-out switch, the negative electrode of controllable silicon SCR respectively with capacitor C ₁An end, triode BG ₁Emitter stage be connected, the control utmost point of controllable silicon SCR respectively with capacitor C ₁The other end, resistance R ₂An end, triode BG ₁Colelctor electrode be connected resistance R ₂The other end respectively with capacitor C ₂An end, triode BG ₂Base stage be connected capacitor C ₂The other end, triode BG ₂Emitter stage be connected triode BG respectively with the input of power circuit ₂Colelctor electrode and triode BG ₁Base stage be connected, cross-over connection has resistance R between the anode of its contact and controllable silicon SCR ₁, power output end respectively with the hand window-closing window K switch ₁An end, the compound interlock K switch of windowing ₂The conversion stationary contact be connected the hand window-closing window K switch ₁The other end and the compound interlock K switch of windowing ₂The interlock stationary contact be connected, its contact is connected with the negative electrode of controllable silicon SCR, the compound interlock K switch of windowing ₂The interlock movable contact be connected the output of motor J and the compound interlock K switch of windowing with the input of motor J ₂The conversion movable contact be connected the compound interlock K switch of windowing ₂The conversion earthing contact with the interlock earthing contact be connected with described power input.