CN205025266U - Automatic window closing device in rainy day - Google Patents
Automatic window closing device in rainy day Download PDFInfo
- Publication number
- CN205025266U CN205025266U CN201520792888.7U CN201520792888U CN205025266U CN 205025266 U CN205025266 U CN 205025266U CN 201520792888 U CN201520792888 U CN 201520792888U CN 205025266 U CN205025266 U CN 205025266U
- Authority
- CN
- China
- Prior art keywords
- motor
- spring
- window
- aluminum alloy
- circuit board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides an automatic window closing device in rainy day, the utility model relates to a field of doors, it contains aluminium alloy housing, motor, spout, spring, T shape slider, baffle, circuit board, being equipped with the spout on the aluminium alloy housing, being equipped with the spring in the spout, swing joint has T shape slider on the spring, and the one end of spring is connected with the motor, and the motor is connected with aluminium alloy housing, aluminium alloy housing's inside be equipped with the baffle, and the one end in the aluminium alloy housing is equipped with the circuit board. Can close the window immediately on rainy day, need not artifical window, the effectual indoor furniture etc. Of having protected of closing.
Description
Technical field
The utility model relates to window technology field, is specifically related to a kind of automatic window-closing device in rainy days.
Background technology
If in blowing and raining sky, in family, sliding sash opens, nobody home is looked after again, and consequently rainwater has poured in family, causes damage to the furniture etc. of indoor.
Utility model content
The purpose of this utility model is defect for prior art and deficiency; the automatic window-closing device in rainy days that a kind of structure is simple, reasonable in design, easy to use is provided, can on rainy day, immediately by Window closing; without the need to manually closing window, effectively protect indoor furniture etc.
For achieving the above object, the technical solution adopted in the utility model is: it comprises aluminum alloy casing, motor, chute, spring, T-shaped sliding part, baffle plate, circuit board; Aluminum alloy casing is provided with chute, is provided with spring in chute, spring is connected with T-shaped sliding part, and one end of spring is connected with motor, and motor is connected with aluminum alloy casing; The inside of described aluminum alloy casing is provided with baffle plate, and the one end in aluminum alloy casing is provided with circuit board.
Humistor on described circuit board is arranged on the outside of aluminum alloy casing.
Microswitch one on described circuit board is arranged in the chute away from motor one end.
Operating principle of the present utility model:
Whole device is placed on windowsill, is provided with motor side and withstands on window frame, T-shaped sliding part one section of stretching outside be against need close window limit on, be electrified, humistor is drenched several dripping, T-shaped sliding part just can push window and move forward, T-shaped sliding part moves on to head, and window is just in time shut, and illustrates that placement location is correct, as there is any discrepancy, need adjust, situation has two kinds, and one is that window does not shut, motor is stall, and this situation need pad suitable article between motor that and window frame; Two is that window shuts, and motor is also turning, and this situation need to that mobile microswitch one of motor, and adjustment terminates, and blots the moisture content in humistor with napkin paper, and T-shaped sliding part is just naturally got back to initial end and performed pass window preparation.
After adopting said structure; the utility model beneficial effect is: a kind of automatic window-closing device in rainy days described in the utility model; can on rainy day; instant by Window closing; without the need to manually closing window; effectively protect indoor furniture etc., and have structure simple, arrange rationally, the advantage such as cost of manufacture is low.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the annexation sectional view of T-shaped sliding part and spring in the utility model.
Fig. 3 is circuit theory diagrams of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
Shown in Fig. 1-Fig. 3, the technical scheme that this detailed description of the invention adopts is: it comprises aluminum alloy casing 1, motor 2, chute 3, spring 4, T-shaped sliding part 5, baffle plate 6, circuit board 7; Aluminum alloy casing 1 is provided with chute 3, is provided with spring 4 in chute 3, spring 4 is connected with T-shaped sliding part 5, and one end of spring 4 is connected with motor 2, and motor 2 is connected with aluminum alloy casing 1; The inside of described aluminum alloy casing 1 is provided with baffle plate 6, and the one end in aluminum alloy casing 1 is provided with circuit board 7.
Humistor R on described circuit board
4be arranged on the outside of aluminum alloy casing 1.
Microswitch one S on described circuit board
1arrange in the chute 3 away from motor 2 one end.
The operating principle of this detailed description of the invention:
Whole device is placed on windowsill, is provided with motor 2 side and withstands on window frame, T-shaped sliding part 5 one section of stretching outside be against need close window limit on, be electrified, at humistor R
4upper pouring is several drips, T-shaped sliding part 5 just can push window and move forward, T-shaped sliding part 5 moves on to head, and window is just in time shut, and illustrates that placement location is correct, as there is any discrepancy, need adjust, situation has two kinds, and one is that window does not shut, motor is stall, and this situation need pad suitable article between motor 2 that and window frame; Two is that window shuts, and motor 2 is also turning, and this situation need to that mobile microswitch one S of motor 2
1, adjustment terminates, and blots humistor R with napkin paper
4on moisture content, T-shaped sliding part 5 just naturally get back to initial end perform close window prepare.
Connect 12V dc source, when there is no rainwater, humistor R
4resistance is very large, voltage comparator LM393 first pin output low level, diode Q
1cut-off, relay K
1normally closed interlock K
1-1, K
1-2power to direct current generator 2, motor 2 drives spring 4 to rotate towards some directions, and the T-shaped sliding part 5 in spring 4 is moved to initial end, when T-shaped sliding part 5 moves on to initial end, and microswitch two S
2pressed off, motor 2 stops operating, and whole device is standby.
If rainwater has poured humistor R
4on, humistor R
4resistance can reduce at once, make voltage comparator LM393 first pin export high level, Q
1conducting, midget relay K
1(12V) electric adhesive is obtained, normally open contact K
1-1, K
1-2closed, motor 2 drives spring 4 to rotate to another way, and the T-shaped sliding part 5 in spring 4 just leaves initial end terminad and moves, and T-shaped sliding part 5 is slowly shut with window, T-shaped sliding part 5 to the end after, microswitch one S
1pressed off, motor 2 stops operating, relay K
3effect be: once start to close window, contact K
3-1will short circuit diode Q
1colelctor electrode and emitter stage, make rainwater perception temporarily ineffective, only have when T-shaped sliding part 5 to the end after, microswitch one S
1pressed off, rainwater perception just restitution, can prevent window closed not phenomenon to the end occur.
After rainwater volatilizees gradually, motor 2 drives spring 4 to rotate, and T-shaped sliding part 5 is brought back to initial end, gets ready for working next time.
When the electric current of motor 2 is more than 500mA, resistance R
11on pressure drop increase, this voltage is through resistance R
12be added to the 6th pin of voltage comparator LM393, make the 7th pin export high level, diode Q
2conducting, midget relay K
2(12V) must be electric, normally closed interlock K
2-1disconnect, normally open contact K
2-1close and form self-locking, simultaneously motor 2 stall, whole device enters guard mode, automatically terminates protection after power failure.
After adopting said structure; this detailed description of the invention beneficial effect is: a kind of automatic window-closing device in rainy days that this detailed description of the invention is stated; can on rainy day; instant by Window closing; without the need to manually closing window; effectively protect indoor furniture etc., and have structure simple, arrange rationally, the advantage such as cost of manufacture is low.
The above, only in order to the technical solution of the utility model to be described and unrestricted, other amendment that those of ordinary skill in the art make the technical solution of the utility model or equivalently to replace, only otherwise depart from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of right of the present utility model.
Claims (3)
1. an automatic window-closing device in rainy days, is characterized in that: it comprises aluminum alloy casing, motor, chute, spring, T-shaped sliding part, baffle plate, circuit board; Aluminum alloy casing is provided with chute, is provided with spring in chute, spring is connected with T-shaped sliding part, and one end of spring is connected with motor, and motor is connected with aluminum alloy casing; The inside of described aluminum alloy casing is provided with baffle plate, and the one end in aluminum alloy casing is provided with circuit board.
2. a kind of automatic window-closing device in rainy days according to claim 1, is characterized in that: the humistor on described circuit board is arranged on the outside of aluminum alloy casing.
3. a kind of automatic window-closing device in rainy days according to claim 1, is characterized in that: the microswitch one on described circuit board is arranged in the chute away from motor one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520792888.7U CN205025266U (en) | 2015-10-12 | 2015-10-12 | Automatic window closing device in rainy day |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520792888.7U CN205025266U (en) | 2015-10-12 | 2015-10-12 | Automatic window closing device in rainy day |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205025266U true CN205025266U (en) | 2016-02-10 |
Family
ID=55257809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520792888.7U Expired - Fee Related CN205025266U (en) | 2015-10-12 | 2015-10-12 | Automatic window closing device in rainy day |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205025266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854120A (en) * | 2019-02-28 | 2019-06-07 | 中国科学院紫金山天文台 | A kind of control system that astronomical dome rain and snow weather is automatically closed |
-
2015
- 2015-10-12 CN CN201520792888.7U patent/CN205025266U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854120A (en) * | 2019-02-28 | 2019-06-07 | 中国科学院紫金山天文台 | A kind of control system that astronomical dome rain and snow weather is automatically closed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20161012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |