CN206354834U - A kind of automatic drawing window shade arrangement - Google Patents
A kind of automatic drawing window shade arrangement Download PDFInfo
- Publication number
- CN206354834U CN206354834U CN201620810794.2U CN201620810794U CN206354834U CN 206354834 U CN206354834 U CN 206354834U CN 201620810794 U CN201620810794 U CN 201620810794U CN 206354834 U CN206354834 U CN 206354834U
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- China
- Prior art keywords
- pin
- triode
- resistance
- timers
- motor
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- 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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- 230000003321 amplification Effects 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model is related to a kind of automatic drawing window shade arrangement, belongs to technical field of electronic equipment.The utility model includes PWM generation modules, single pole multiple throw, amplifier module, H bridge modules, motor.Wherein PWM generator module is connected with single pole multiple throw one end, and the single pole multiple throw other end is connected with the input of amplifier, and the delivery outlet of amplifier is connected with H bridge modules, and H bridge modules are connected with motor again, by the movement of motor control curtain.The utility model realizes Automated condtrol and intelligence draws curtain；Cost is low, safe, simple to operate, easy to use.
Description
Technical field
The utility model is related to a kind of automatic drawing window shade arrangement, belongs to technical field of electronic equipment.
Background technology
At present, the door lock of each university dormitory and each residenter house etc., it is all main using remote control or need in person manual
Draw curtain.Especially in each college students ' dormitory, student is disinclined to drawing when learning, playing computer or lying on a bed
Curtain, this is to cause many troubles.Nowadays popular various intelligent wireless draw blind system, it is envisaged that the cost of the system is needed
Increase how much, nor beneficial to intensive installation, intensive installation can cause various interference signals, cause error, reduction
The reliability of safety；In addition existing intelligent drawing blind system all designs one-chip computer module or certain microprocessor, adds
Certain cost.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of automatic drawing window shade arrangement, and wall electric wire can be examined in real time
Survey, people are reminded by display module.
The technical solution of the utility model is：It is a kind of automatic to draw window shade arrangement to include PWM generation modules 1, throw out hilted broadsword more
Close S2, amplifier module 3, H bridge modules 4, motor 5；Wherein PWM generation modules 1 are connected with single pole multiple throw S2 one end, hilted broadsword
The multithrow switch S2 other ends are connected with the input of amplifier module 3, and the delivery outlet of amplifier module 3 is connected with H bridge modules 4, H
Bridge module 4 is connected with motor 5 again, and the movement of curtain is controlled by motor 5.
The PWM generation modules 1 include 555 timers, resistance R1, R3, R4, electric capacity C1, C2, slide rheostat R2 and two
Pole pipe D1；Wherein, resistance is passed sequentially through after 4 pin and 8 pin of 555 timers are in parallel with the positive pole connection of power supply, its 4 pin and 8 pin
R1, slide rheostat R2 1 pin and 3 pin, resistance R3 are connected to 2 pin and 6 pin of 555 timers, 2 pin and 6 pin of 555 timers
It is grounded by electric capacity C1, slide rheostat R2 2 pin are connected with 7 pin of 555 timers, 7 pin of 555 timers are connected to two poles
Pipe D1 negative electrode, the anode of diode is connected by resistance R4 with 6 pin and 2 pin of 555 timers, 5 pin and the electricity of 555 timers
It is grounded after holding C2 series connection together with 1 pin；3 pin output ends of 555 timers are connected to single pole multiple throw S2 one end connection, single
Knife multithrow switch S2 1 end is connected by resistance R5 with triode Q1 base stage, triode Q1 colelctor electrode by resistance R7 with
Triode Q2, triode Q4 emitter stage connection, triode Q1 colelctor electrode passes through resistance R8 and triode Q2, triode Q3
Base stage is connected, and triode Q2, triode Q3 colelctor electrode are connected after linking together with motor M one end, the motor M other end
It is connected with triode Q4, triode Q5 colelctor electrode, triode Q4, triode Q5 base stage link together and by resistance
After R10 is connected with triode Q6 colelctor electrode, connected by the colelctor electrode of resistance R9, R7 and triode Q1 successively, triode Q6
Base stage single pole multiple throw S2 2 ends are connected to by resistance R6.
Operation principle of the present utility model is：
PWM generation modules 1 produce pwm signal and connect 1 end by single pole multiple throw S, turn on triode Q1, cause three
Pole pipe Q2 and Q5 are turned on, and are rotated forward from motor M, pull-up curtain；When single pole multiple throw S connects 2 end, turn on triode Q3,
Cause triode Q3 and Q4 to turn on, from motor M reversions, draw the curtain apart；When single pole multiple throw S connects 0 end, motor M stops
Work.
It is by use process of the present utility model：
The first step：PWM generation modules 1 produce pwm signal；
Second step：When single pole multiple throw S connects 1 end, triode Q1 is turned on, causes triode Q2 and Q5 to turn on,
Rotated forward from motor M, pull-up curtain；
3rd step：When single pole multiple throw S connects 2 end, triode Q3 is turned on, causes triode Q3 and Q4 to turn on,
From motor M reversions, draw the curtain apart；
4th step：When single pole multiple throw S connects 0 end, motor M is stopped.
The beneficial effects of the utility model are：
（1）Realize Automated condtrol and intelligence draws curtain；
（2）Cost is low, safe；
（3）It is simple to operate, it is practical and convenient.
Brief description of the drawings
Fig. 1 is the utility model structural circuit structured flowchart；
In figure：1-PWM generation modules, 2- single pole multiple throws S, 3- amplifier module, 4-H bridge modules, 5- motors；R1、
R3, R4, R5, R6, R7, R8, R9, R10- fixed value resistance, R2- slide rheostats；C1, C2- electrodeless electric capacity, D1-diode.
Embodiment
With reference to the accompanying drawings and detailed description, the utility model is described in further detail.
Embodiment 1：As shown in figure 1, it is a kind of automatic draw window shade arrangement include PWM generation modules 1, single pole multiple throw S2,
Amplifier module 3, H bridge modules 4, motor 5；Wherein PWM generation modules 1 are connected with single pole multiple throw S2 one end, are thrown hilted broadsword more
The switch S2 other ends are connected with the input of amplifier module 3, and the delivery outlet of amplifier module 3 is connected with H bridge modules 4, H bridge moulds
Block 4 is connected with motor 5 again, and the movement of curtain is controlled by motor 5.
The PWM generation modules 1 include 555 timers, resistance R1, R3, R4, electric capacity C1, C2, slide rheostat R2 and two
Pole pipe D1；Wherein, resistance is passed sequentially through after 4 pin and 8 pin of 555 timers are in parallel with the positive pole connection of power supply, its 4 pin and 8 pin
R1, slide rheostat R2 1 pin and 3 pin, resistance R3 are connected to 2 pin and 6 pin of 555 timers, 2 pin and 6 pin of 555 timers
It is grounded by electric capacity C1, slide rheostat R2 2 pin are connected with 7 pin of 555 timers, 7 pin of 555 timers are connected to two poles
Pipe D1 negative electrode, the anode of diode is connected by resistance R4 with 6 pin and 2 pin of 555 timers, 5 pin and the electricity of 555 timers
It is grounded after holding C2 series connection together with 1 pin；3 pin output ends of 555 timers are connected to single pole multiple throw S2 one end connection, single
Knife multithrow switch S2 1 end is connected by resistance R5 with triode Q1 base stage, triode Q1 colelctor electrode by resistance R7 with
Triode Q2, triode Q4 emitter stage connection, triode Q1 colelctor electrode passes through resistance R8 and triode Q2, triode Q3
Base stage is connected, and triode Q2, triode Q3 colelctor electrode are connected after linking together with motor M one end, the motor M other end
It is connected with triode Q4, triode Q5 colelctor electrode, triode Q4, triode Q5 base stage link together and by resistance
After R10 is connected with triode Q6 colelctor electrode, connected by the colelctor electrode of resistance R9, R7 and triode Q1 successively, triode Q6
Base stage single pole multiple throw S2 2 ends are connected to by resistance R6.
Embodiment of the present utility model is explained in detail above in association with accompanying drawing, but the utility model is not
It is limited to above-mentioned embodiment, in the knowledge that those of ordinary skill in the art possess, this practicality can also be not being departed from
Various changes can be made on the premise of new objective.
Claims (2)
1. a kind of automatic drawing window shade arrangement, it is characterised in that：Including PWM generation modules（1）, single pole multiple throw S（2）, amplification
Device module（3）, H bridge modules（4）, motor（5）；Wherein PWM generation modules（1）With single pole multiple throw S（2）One end is connected, single
Knife multithrow switch S（2）The other end and amplifier module（3）Input be connected, amplifier module（3）Delivery outlet and H bridge moulds
Block（4）It is connected, H bridge modules（4）Again with motor（5）It is connected.
2. automatic drawing window shade arrangement according to claim 1, it is characterised in that：The PWM generation modules（1）Including 555
Timer, resistance R1, R3, R4, electric capacity C1, C2, slide rheostat R2 and diode D1；Wherein, 4 pin and 8 pin of 555 timers
Be connected with the positive pole of power supply, its 4 pin and 8 pin it is in parallel after pass sequentially through resistance R1, slide rheostat R2 1 pin and 3 pin, resistance R3
2 pin and 6 pin of 555 timers are connected to, 2 pin and 6 pin of 555 timers are grounded by electric capacity C1, slide rheostat R2 2 pin
It is connected with 7 pin of 555 timers, 7 pin of 555 timers are connected to diode D1 negative electrode, the anode of diode passes through resistance
R4 is connected with 6 pin and 2 pin of 555 timers, and 5 pin of 555 timers are grounded with after electric capacity C2 series connection together with 1 pin；555 timings
3 pin output ends of device are connected to single pole multiple throw S（2）One end connection, single pole multiple throw S（2）1 end pass through resistance R5
It is connected with triode Q1 base stage, triode Q1 colelctor electrode is connected by resistance R7 and triode Q2, triode Q4 emitter stage
Connect, triode Q1 colelctor electrode is connected by resistance R8 with triode Q2, triode Q3 base stage, triode Q2, triode Q3
Colelctor electrode link together after be connected with motor M one end, the motor M other end and triode Q4, triode Q5 current collection
Pole is connected, and triode Q4, triode Q5 base stage link together and be connected by resistance R10 with triode Q6 colelctor electrode
Afterwards, connected by the colelctor electrode of resistance R9, R7 and triode Q1 successively, triode Q6 base stage is connected to hilted broadsword by resistance R6
Multithrow switch S（2）2 ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620810794.2U CN206354834U (en) | 2016-07-29 | 2016-07-29 | A kind of automatic drawing window shade arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620810794.2U CN206354834U (en) | 2016-07-29 | 2016-07-29 | A kind of automatic drawing window shade arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206354834U true CN206354834U (en) | 2017-07-28 |
Family
ID=59367871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620810794.2U Expired - Fee Related CN206354834U (en) | 2016-07-29 | 2016-07-29 | A kind of automatic drawing window shade arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206354834U (en) |
-
2016
- 2016-07-29 CN CN201620810794.2U patent/CN206354834U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170728 Termination date: 20190729 |