CN201406937Y

CN201406937Y - Rain automatic window-closing device

Info

Publication number: CN201406937Y
Application number: CN2009203030022U
Authority: CN
Inventors: 宋明全
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-11
Filing date: 2009-05-11
Publication date: 2010-02-17
Anticipated expiration: 2019-05-11

Abstract

The utility model discloses a rain automatic window-closing device which comprises a rain sensor, an executing mechanism and a control circuit connected with the rain sensor and used for controlling the executing mechanism; and the control circuit comprises a relay and a window-opening circuit and a window-closing circuit which are formed under the control of the relay. The utility model can control the windows to be automatically closed in the rainy days so as to prevent the rainwater from entering the house, can control the windows to be automatically opened in the sunny days, keep the indoor air circulating, is simple and practical and is convenient in installation.

Description

A kind of raining closed the window device automatically

Technical field

The utility model relates to a kind of rain insensitive device, particularly a kind of run into to rain can control the device that window is closed automatically.

Background technology

When our sleep or when staying out, usually can open the window, with the holding chamber inner air flow, if but running into rainy day, window is not in time closed, and in rainwater will waft and enter house, the floor within doors of getting wet made the floor impaired or bring other inconvenience.

The utility model content

Goal of the invention of the present utility model is: at the problem of above-mentioned existence, close the window device automatically for the user provides a kind of raining.

The technical solution of the utility model is achieved in that a kind of rain close the window device automatically, it is characterized in that: described device comprises rainwater inductor, executing agency and is connected and controls the control circuit of executing agency with the rainwater inductor.

The automatic window device that closes that rains described in the utility model, its control circuit comprises relay, and window circuit and the pass window circuit that form under relay control.

Described in the utility model rain closed the window device automatically, and it is described windows circuit for control forms down to the single-pole double throw contact switch by relay, the closed-loop path that is connected with executing agency by second travel switch.

Described in the utility model raining closed the window device automatically, its described pass window circuit is by relay single-pole double throw contact switch control to be formed down, by first travel switch, the closed-loop path that be connected with executing agency by the hilted broadsword constant close contact switch of relay control.

Described in the utility model raining closed the window device automatically, and its described executing agency is a tumbler, and described tumbler is arranged on the window frame.

The utility model can be controlled window and close automatically when running into rainy day, thus block rainwater waft enter house in, again can control window and automatically open in the time of fine the same day, keeps circulation of air within doors, simple and practical, easy for installation.

Description of drawings

Fig. 1 is the operating principle structure chart of pass window device automatically that rains that the utility model preferred embodiment provides.

Fig. 2 is the schematic diagram of the utility model travel switch position on window.

Mark among the figure: 1 is the rainwater inductor, and 2 is relay, and 3 is executing agency, and 4 is first travel switch, and 5 is second travel switch, and 6 is hilted broadsword constant close contact switch, and 7 is the single-pole double throw contact switch.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is done detailed explanation.

In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.

A kind of rain closed the window device automatically, comprises rainwater inductor 1, executing agency 3 and is connected and controls the control circuit of executing agency 3 with rainwater inductor 1, and rainwater inductor 1 is installed in by the window, and the place that easily is exposed to rain; Wherein said control circuit comprises relay 2, and window circuit and the pass window circuit that form under relay 2 controls.

The described circuit of windowing is for forming down by 2 pairs of single-pole double throw contact switch of relay 7 control, the closed-loop path that is connected with executing agency 3 by second travel switch 5; Described pass window circuit is for forming down by 2 pairs of single-pole double throw contact switch of relay 7 control, by first travel switch 4, the closed-loop path that be connected with executing agency 3 by the hilted broadsword constant close contact switch 6 of relay 2 controls.

Its described executing agency 3 is a tumbler, and described tumbler is arranged on the window frame, and the control signal according to rainwater inductor 1 sends drives window frame by tumbler and rotates, thereby realizes the folding of window.

Operating principle is as follows:

As shown in Figure 1, first travel switch and hilted broadsword constant close contact switch are in closure state, after rainwater drenches the rainwater inductor, the rainwater inductor sends control signal, make relay work, relay control single-pole double throw contact switch, a is contacted with b, d contacts with e, the motor circuit conducting, this moment, electric current formed closed-loop path, the machine operation in the tumbler from positive source-a-b-first travel switch-e-d-tumbler-hilted broadsword constant close contact Switching Power Supply negative pole, drive window and inwardly rotate, thereby close window; After window is closed fully, be positioned at window in the outer part first travel switch on the window frame disconnect, as shown in Figure 2, rotation stops, the effective like this rainwater that prevented wafts within doors.

When if it is fine, hilted broadsword constant close contact switch under the relay control disconnects, each single-pole double throw contact switch rebounds, a contacts with c, and d contacts with f, and this moment, second travel switch was in normally off, the motor circuit conducting, electric current forms the loop from positive source-a-c-tumbler-d-f-second travel switch power cathode, and with the former current opposite in direction, the motor counter-rotating in the tumbler drives window and opens; When window open put in place after, be positioned at window in the inner part second travel switch on the window frame disconnect, as shown in Figure 2, rotation stops, and has so just realized when fine the function that window opens wide automatically.

The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.

Claims

1. one kind rains and to close the window device automatically, it is characterized in that: described device comprises rainwater inductor, executing agency and is connected and controls the control circuit of executing agency with the rainwater inductor.

2. according to the described a kind of automatic window device that closes that rains of claim 1, it is characterized in that: described control circuit comprises relay, and window circuit and the pass window circuit that form under relay control.

3. close the window device automatically according to described a kind of rain of claim 2, it is characterized in that: the described circuit of windowing is for control forms down to the single-pole double throw contact switch by relay, the closed-loop path that is connected with executing agency by second travel switch.

4. close the window device automatically according to described a kind of the raining of claim 2, it is characterized in that: described pass window circuit is for forming down single-pole double throw contact switch control by relay, by first travel switch, the closed-loop path that be connected with executing agency by the hilted broadsword constant close contact switch of relay control.

5. close the window device automatically according to described a kind of the raining of claim 1, it is characterized in that: described executing agency is a tumbler, and described tumbler is arranged on the window frame.