CN201288485Y - Electric control mechanism for shutter - Google Patents
Electric control mechanism for shutter Download PDFInfo
- Publication number
- CN201288485Y CN201288485Y CNU2008202020584U CN200820202058U CN201288485Y CN 201288485 Y CN201288485 Y CN 201288485Y CN U2008202020584 U CNU2008202020584 U CN U2008202020584U CN 200820202058 U CN200820202058 U CN 200820202058U CN 201288485 Y CN201288485 Y CN 201288485Y
- Authority
- CN
- China
- Prior art keywords
- motor
- shutter
- control
- crank
- window blind
- 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
Links
- 238000009423 ventilation Methods 0.000 description 8
- 230000005611 electricity Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
Images
Landscapes
- Blinds (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a electric control mechanism for a window blind, including a connecting bar, a hooked bar and a motor, the connecting bar and the hooked bar form a crank-connecting rod mechanism to control the open and close of the window blind, the crank-connecting rod mechanism is connected with the motor which is connected in series to a control circuit composed of a relay, a travel switch, a control switch and a master switch. the utility model is a whole electric window blind, capable of controlling the open and close of the window blind by controlling the rotation of the motor by the travel switch without changing the rotation direction of the motor; the window blind has non impact, low noise, reliable operation, long longevity and simple operation due to the motor control.
Description
Technical field
The utility model relates to a kind of shutter, more specifically to a kind of shutter electric control mechanism.
Background technology
Shutter is applicable to place ventilations such as household, office building, warehouse, plant, flower stand, and it can be arranged separately in window and make, and also can combine the ventilation that realizes the room with ventilation fan.How soon its luffer boards have, and are commonly called as blinds, ventilation, and blinds (luffer boards) need open or close.The unfolding mode of existing shutter blinds has blast, manual and electronic three kinds.
The wind pressure type shutter is general to be used with ventilation fan, with the pressure of ventilation fan blinds is blown open, and the deadweight of dependence louvered window leaf is closed.This blinds unfolding mode must be used in combination with ventilation fan, and shutter can't use during natural ventilation, and it is influenced that blinds was opened meeting when outdoor wind was big, and blinds can not opened or be opened not exclusively when height above sea level reach a certain height.
The manual unlocking mode is by a cover linkage, blinds is drawn back below shutter with stay cord or pull bar, relies on the deadweight of spring or louvered window leaf to close.When opening or closing shutter in this way, the people must operation below air regulator, can't be a local centralized Control, when there is a plurality of air regulator in room, must open one by one, and firmly must be appropriate, power is big can damage the blinds linkage, and power is little to can not draw away.Because be manual operations, the window leaf has impact when opening or closing, noise is big, and blinds mechanism is fragile.
Existing electric-powered shutter is opened with electromagnetic valve, synchronous motor or electric expansion valve control blinds, relies on the deadweight of spring or louvered window leaf to close, the strictness half electronic mode of saying so.Do the electric-powered shutter of power with electromagnetic valve, impact greatly when blinds opens and closes, noise is big, and blinds mechanism is fragile; Do the electric-powered shutter of power with synchronous motor, impact greatly when blinds is closed, noise is big, and blinds mechanism is fragile; The electricity consumption expansion valve is done the electric-powered shutter of power, and reflection is slow, and power is little, can not be used in above the bigger shutter.
The utility model content
The purpose of this utility model is the deficiency that overcomes commercially available shutter, and a kind of shutter electric control mechanism is provided, and this control structure can realize controlling automatically opening and closing of shutter.
A kind of shutter electric control mechanism, comprise connecting rod 1, crank 2, motor 3, described connecting rod 1 is opened and is closed with the blinds 4 that described crank 2 constitutes crank-link mechanism control shutter, described crank-link mechanism links to each other with motor 3, and this motor 3 is series at the control circuit that is made of relay 8, travel switch 5, gauge tap 6, master switch 7.
The utility model adopts a motor, does not change the direction of rotation of motor, utilizes the rotation of travel switch control motor, all is Electric Machine Control when shutter is opened and closed, and is a kind of all-electric blinds air regulator.Because shutter all is an Electric Machine Control when opening and closing, do not have and impact, noise is low, and is reliable, and the life-span is long, and is simple to operate.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is circuit for controlling motor figure of the present utility model.
The specific embodiment
A kind of shutter electric control mechanism, comprise connecting rod 1, crank 2, motor 3, described connecting rod 1 is opened and is closed with the blinds 4 that described crank 2 constitutes crank-link mechanism control shutter, described crank-link mechanism links to each other with motor 3, and this motor 3 is series at the control circuit that is made of relay 8, travel switch 5, gauge tap 6, master switch 7.
The shutter course of work that has shutter electric control mechanism of the present utility model is as follows:
1, the master switch that closes, the gauge tap that closes, relay coil gets electric, the relay normally open contact closure, motor must be established beginning work by cable, and drivening rod is opened the window leaf;
2, after the window leaf was opened fully, the travel switch normally closed interlock disconnected, and motor quits work;
3, when the window leaf need be closed, open gauge tap, the relay coil dead electricity is in normally open, and this moment, motor must be established beginning work by cable, and drivening rod makes window leaf rotary closing;
4, after the window leaf is closed fully, travel switch action, motor outage.
By above four steps, with motor door and window is opened or closed easily.
The utility model does not limit above-mentioned instantiation, utilizes above principle, controls the switch of various doors, window, available accomplished in many ways.
Claims (1)
1, a kind of shutter electric control mechanism, comprise connecting rod (1), crank (2), motor (3), it is characterized in that: described connecting rod (1) is opened and is closed with the blinds (4) that described crank (2) constitutes crank-link mechanism control shutter, described crank-link mechanism links to each other with motor (3), and this motor (3) is series at the control circuit that is made of relay (8), travel switch (5), gauge tap (6), master switch (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202020584U CN201288485Y (en) | 2008-10-20 | 2008-10-20 | Electric control mechanism for shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202020584U CN201288485Y (en) | 2008-10-20 | 2008-10-20 | Electric control mechanism for shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201288485Y true CN201288485Y (en) | 2009-08-12 |
Family
ID=40980164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202020584U Expired - Fee Related CN201288485Y (en) | 2008-10-20 | 2008-10-20 | Electric control mechanism for shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201288485Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242600A (en) * | 2010-05-11 | 2011-11-16 | 庆丰富实业股份有限公司 | Brake control method for electric venetian blinds |
| CN108119269A (en) * | 2017-12-18 | 2018-06-05 | 东风商用车有限公司 | Air inlet structure capable of adjusting air inflow of air guide pipe |
-
2008
- 2008-10-20 CN CNU2008202020584U patent/CN201288485Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242600A (en) * | 2010-05-11 | 2011-11-16 | 庆丰富实业股份有限公司 | Brake control method for electric venetian blinds |
| CN102242600B (en) * | 2010-05-11 | 2013-03-06 | 庆丰富实业股份有限公司 | Brake control method for electric venetian blinds |
| CN108119269A (en) * | 2017-12-18 | 2018-06-05 | 东风商用车有限公司 | Air inlet structure capable of adjusting air inflow of air guide pipe |
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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: 20090812 Termination date: 20161020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |