CN205531937U - Control system of ware windows - Google Patents
Control system of ware windows Download PDFInfo
- Publication number
- CN205531937U CN205531937U CN201620222800.2U CN201620222800U CN205531937U CN 205531937 U CN205531937 U CN 205531937U CN 201620222800 U CN201620222800 U CN 201620222800U CN 205531937 U CN205531937 U CN 205531937U
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- chip
- control system
- pin
- time block
- window opener
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Abstract
The utility model discloses a control system of ware windows, window the ware for the push -down ware of windowing, the push rod cooperation has the solenoid valve that is used for controlling its action, control system still includes the timing trigger circuit, including time block, time delay module and comparison module, the time block is the multivibrator who comprises the CB555 timer, the time delay module is connected between the positive input terminal of the signal output part of time block and LM339 chip, relatively the module includes the LM339 chip, the positive input terminal of LM339 chip and the signal output part of time block are connected, and a comparative voltage is connected to the negative input end, an output enable signal, and this enable signal is coupled in the solenoid valve, the gain and loss that comes control solenoid through the timing trigger circuit that sets up to it windows the ware and to window time switch's effect, has reduced the manual work to realize the push -down.
Description
Technical field:
This utility model relates to a kind of electric window-opening device technical field, particularly relates to the control system of a kind of window opener.
Background technology:
Traditional window is all unlatching and the Guan Bi being completed window by artificial push-and-pull, there is many inconvenience and limitation, if forms volume is bigger, heavier, the Position Design of opening and closing higher, farther out, it is possible to cause the problems such as inconvenient manual opening and closing, especially prominent in place performances such as high-grade office building, hotel, airport, sports center, large-sized workshops.
In order to solve the problem of manual opening and closing window inconvenience, a lot of buildings begin to use electric window-opening device to realize the open and close of window.Electric window-opening device generally includes driving motor, drive mechanism, drive mechanism is connected with window, under the driving driving motor, drive mechanism can realize the opening and closing of window, it is bigger, heavier that this electric window-opening device can realize forms area, and opened and closed positions is higher, the opening and closing of window farther out.
Existing application has the opening and closing of the window of window opener to be all to be carried out manipulating by special personnel, and be to switch every individual several days indefinite carrying out, cause usually night window do not shut and the problem that causes potential safety hazard, if and all send every day special personnel to carry out pass and open a window, lost labor the most again.
Utility model content:
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of control system that can carry out window time switch.
For achieving the above object, this utility model provides following technical scheme: the control system of a kind of window opener, described window opener is push-down window opener, described push rod is combined with the electromagnetic valve for controlling its action, described control system also includes timing trigger circuit, including time block, time delay module and comparison module；
The multivibrator that described time block is made up of CB555 intervalometer；
Described time delay module is connected between the signal output part of time block and the positive input terminal of LM339 chip；
Described comparison module includes that LM339 chip, the described positive input terminal of LM339 chip are connected with the signal output part of time block, and negative input end connects one and compares voltage, outfan output one enable signal, and this enable signal be coupled to electromagnetic valve.
More preferably: the 4th pin and the 8th pin of the CB555 chip of described time block (6) are connected with power supply；
The first divider resistance, the second divider resistance and the first electric capacity it is connected with in turn between power supply and ground；
Node between first divider resistance and the second divider resistance is connected with the 7th pin of CB555 chip；
Node between second divider resistance and the first electric capacity is connected with the second pin and the 6th pin of CB555 chip；
First pin ground connection of CB555 chip；
It is connected between 5th pin and the ground of CB555 chip and has the second electric capacity；
The three-prong of CB555 chip exports its modulated signal.
More preferably: described time delay module includes that the 3rd electric capacity, described 3rd electric capacity are connected between node and the ground between three-prong and the positive input terminal of LM339 chip of CB555 chip, and described 3rd electric capacity also and is connected with dead resistance.
More preferably: described push-down window opener includes cylinder body, the push rod being located in cylinder body, and the end of this push rod is hinged with window, and the afterbody of cylinder body is hinged in the body of wall of windowsill.
More preferably: described cylinder body is provided with air inlet and gas returning port respectively by being connected described electromagnetic valve between air inlet pipe and muffler with source of the gas.
Compared with prior art, the utility model has the advantage of: by CB555 chip, electric analoging signal is converted to digital signal, the most thus digital signal is connected into the positive input terminal of LM339 chip of comparison module, compared by the comparison voltage with negative input end, it is high level and low level enable signal by comparison module output gap form, electromagnetic valve is made to obtain electric and dead electricity, and then control the action of push-down window opener and reply the effect controlling window time switch, thus have only to set enable signal output high level and low level interval time, just can reach to set the time of push-down window opener action, it is finally reached the effect of window time switch；Pass through time delay module, it is possible to regulate and extend from time block the modulated signal of output and be input to the interval time of comparison module such that it is able to realize electromagnetic valve for adjusting and obtain the interval time of dead electricity, reach to set the purpose at push-down window opener interval movement time.
Accompanying drawing illustrates:
Fig. 1 is the timing trigger circuit schematic diagram of the present embodiment；
Fig. 2 is the waveform timing chart of the timing trigger circuit of the present embodiment.
In figure, 1, time block；2, comparison module；3, time delay module；41, the oscillogram of uc1；42, the sequential chart of u0；43, the sequential comparison diagram of UC3 and UTH；44, the sequential chart of uout.
Detailed description of the invention:
Below in conjunction with accompanying drawing, this utility model is described in further detail.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.
The present embodiment, a kind of control system of window opener, described window opener is push-down window opener, described push rod is combined with the electromagnetic valve for controlling its action, described push-down window opener includes cylinder body, the push rod being located in cylinder body, the end of this push rod is hinged with window, and the afterbody of cylinder body is hinged in the body of wall of windowsill；Described cylinder body is provided with air inlet and gas returning port respectively by being connected described electromagnetic valve between air inlet pipe and muffler with source of the gas.
Seeing accompanying drawing 1, obtain the timing trigger circuit figure of dead electricity for controlling electromagnetic valve, timing trigger circuit includes time block 1, time delay module 3 and comparison module 2；The multivibrator that time block 1 is made up of CB555 intervalometer, comparison module 2 includes LM339 chip, positive input terminal is connected with the signal output part of time block 1, time delay module 3 is connected between the signal output part of time block 1 and the positive input terminal of LM339 chip, by CB555 chip electrical analogue model is converted to digital signal, more thus digital signal is connected into the positive input terminal of LM339 chip of comparison module 2.
4th pin and the 8th pin of the CB555 chip of time block 1 are connected with power supply UCC, the first divider resistance R1 it is connected with in turn between power supply UCC and ground, second divider resistance R2 and the first electric capacity C1, node between first divider resistance R1 and the second divider resistance R2 is connected with the 7th pin of CB555 chip, node between second divider resistance R2 and the first electric capacity C1 is connected with the second pin and the 6th pin of CB555 chip, first pin ground connection of CB555 chip, it is connected between 5th pin and the ground of CB555 chip and has the second electric capacity C2, the three-prong of CB555 chip exports its modulated signal u0；
The negative input end of LM339 chip connects one and compares voltage UTH, outfan one enable signal uout that electromagnetic valve can be made to obtain dead electricity of output of LM339 chip., when uc1 is in high level, its current potential will be above UTH, enables signal uout and exports high level, and electromagnetic valve is incited somebody to action electric；When uc1 is in low level, its current potential will be less than UTH, enables signal uout output low level, and electromagnetic valve is by dead electricity.
Described time delay module 38 includes that the 3rd electric capacity C3, described 3rd electric capacity C3 are connected between node and the ground between three-prong and the positive input terminal of LM339 chip of CB555 chip, and described 3rd electric capacity C3 also and is connected with dead resistance R3.
Concrete duty is as follows:
Seeing accompanying drawing 1 and Fig. 2, after the UCC that switches on power, charge electric capacity C1 through R1 and R2, uc1 rises；When 0 <uc, < during 1/3UCC, u0 is high level；As 1/3UCC <uc, < during 2/3UCC, u0 is still high level；When uc1 rises slightly above 2/3UCC, u0 is low level；Electric capacity C1 is discharged by R2, and uc1 declines, and when uc1 declines slightly below 1/3UCC, u0 is become high level from low level again, and and so forth, the sequential of UC3 and UTH compares waveform Figure 41 of Figure 43, uc1 and sees Fig. 2；The positive input voltage of LM339 chip is UC3, when u0 is high electricity frequency (sequential Figure 42 of u0 sees accompanying drawing 2), C3 will be charged, and uout will export high level, when u0 is low level, R3 will be discharged by C3, and the velocity of discharge can regulate the size of R3 and control, now UC3 will slowly reduce, when UC3 is also above UTH when, still the high level of uout output, electromagnetic valve obtains electric；When UC3 drops below UTH, uout is low level, electromagnetic valve dead electricity (sequential Figure 44 of uout sees accompanying drawing 2).
When electromagnetic valve obtains electric, electromagnetic valve is by commutation and makes push-down window opener action so that its piston rod retraction pulls Window closing；When electromagnetic valve dead electricity, electromagnetic valve will reset, and the gas circuit of push-down window opener is also by break-in so that its piston rod stretches out, thus promotes window to open, it is achieved the purpose of time switch window.
Claims (5)
1. the control system of a window opener, described window opener is push-down window opener, described push rod is combined with the electromagnetic valve for controlling its action, it is characterized in that, described control system also includes timing trigger circuit, including time block (1), time delay module (3) and comparison module (2)；
The multivibrator that described time block (1) is made up of CB555 intervalometer；
Described time delay module (3) is connected between signal output part and the positive input terminal of LM339 chip of time block (1)；
Described comparison module (2) includes LM339 chip, the positive input terminal of described LM339 chip is connected with the signal output part of time block (1), negative input end connects one and compares voltage, outfan output one enable signal, and this enable signal be coupled to electromagnetic valve.
The control system of a kind of window opener the most according to claim 1, it is characterised in that the 4th pin and the 8th pin of the CB555 chip of described time block (1) are connected with power supply；
The first divider resistance, the second divider resistance and the first electric capacity it is connected with in turn between power supply and ground；
Node between first divider resistance and the second divider resistance is connected with the 7th pin of CB555 chip；
Node between second divider resistance and the first electric capacity is connected with the second pin and the 6th pin of CB555 chip；
First pin ground connection of CB555 chip；
It is connected between 5th pin and the ground of CB555 chip and has the second electric capacity；
The three-prong of CB555 chip exports its modulated signal.
The control system of a kind of window opener the most according to claim 2, it is characterized in that, described time delay module (3) includes the 3rd electric capacity, described 3rd electric capacity is connected between node and the ground between three-prong and the positive input terminal of LM339 chip of CB555 chip, and described 3rd electric capacity also and is connected with dead resistance.
The control system of a kind of window opener the most according to claim 3, it is characterised in that described push-down window opener includes cylinder body, the push rod being located in cylinder body, and the end of this push rod is hinged with window, and the afterbody of cylinder body is hinged in the body of wall of windowsill.
The control system of a kind of window opener the most according to claim 4, it is characterised in that described cylinder body is provided with air inlet and gas returning port respectively by being connected described electromagnetic valve between air inlet pipe and muffler with source of the gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620222800.2U CN205531937U (en) | 2016-03-22 | 2016-03-22 | Control system of ware windows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620222800.2U CN205531937U (en) | 2016-03-22 | 2016-03-22 | Control system of ware windows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205531937U true CN205531937U (en) | 2016-08-31 |
Family
ID=56784274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620222800.2U Expired - Fee Related CN205531937U (en) | 2016-03-22 | 2016-03-22 | Control system of ware windows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205531937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111321968A (en) * | 2019-09-02 | 2020-06-23 | 西安长东船舶动力有限公司 | Device for automatically opening and closing air exhaust cabin door and control method thereof |
-
2016
- 2016-03-22 CN CN201620222800.2U patent/CN205531937U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111321968A (en) * | 2019-09-02 | 2020-06-23 | 西安长东船舶动力有限公司 | Device for automatically opening and closing air exhaust cabin door and control method thereof |
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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: 20160831 Termination date: 20170322 |
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| CF01 | Termination of patent right due to non-payment of annual fee |