CN2171278Y - Automatic light controlled curtain frame - Google Patents
Automatic light controlled curtain frame Download PDFInfo
- Publication number
- CN2171278Y CN2171278Y CN 93229107 CN93229107U CN2171278Y CN 2171278 Y CN2171278 Y CN 2171278Y CN 93229107 CN93229107 CN 93229107 CN 93229107 U CN93229107 U CN 93229107U CN 2171278 Y CN2171278 Y CN 2171278Y
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- CN
- China
- Prior art keywords
- switch
- motor
- utility
- model
- steel wire
- 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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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model relates to an automatic light controlled curtain frame. The utility model has the essential technical proposal that the automatic light controlled curtain frame is also provided with an electronic automatic switch; in the current supply loop of a motor, after two travel switches K1, K2 are connected in parallel, the two travel switches are respectively connected with the two contacts of a relay in the automatic switch; an upper steel cable and a lower steel cable are respectively fixed with two power-off rings used for colliding with the travel switches; the two travel switches are respectively installed near the upper steel cable and the lower steel cable; a photoresistor is arranged on the support frame of the utility model. The utility model can be automatically opened or closed under the control of light; the automatic light controlled curtain frame can not be operated by people; the utility model can be conveniently used.
Description
The utility model belongs to a kind of curtain rod arm, particularly a kind of full-automatic light-operated curtain rod arm.
The curtain that is adapted at family room, office and hotels and other places use has experienced two developing stage substantially, and first stage is a hand, opens or closes the curtain armrest and drags; Second stage is auto-manual system, and it is formed by motor, driving wheel, driven pulley with across the steel wire rope between the driven wheel, and hand touches the button, and motor gets electric rotation, driving wheel and driven pulley rotation, and steel wire rope moves, and drives curtain and opens or closes automatically.This shows that above-mentioned two kinds of curtain all need the people to handle.
The purpose of this utility model provides a kind of full-automatic light-operated curtain rod arm that does not need the people to handle fully.
The purpose of this utility model is achieved in that it is improved on the basis of semi-automatic curtain frame, and it comprises motor, driving wheel, driven pulley and be connected across steel wire rope on the driven wheel that feature of the present utility model is:
1, it also has electronic automatic switch, its composition is: the divider of being made up of photo resistance Rc and potentiometer W, input 2 pin of its output termination power discharging integrated block IC, output 4 pin of IC are succeeded electrical equipment J, two contacts of relay band, one is normally-closed contact B, another is normally opened contact A, selector switch K3 is formed in two contacts, and selector switch K3 is connected in the motor current supply circuit.
2, in the current supply circuit of motor, after two travel switch K1 and the K2 parallel connection, receive two contact A and the B of relay respectively;
3, fix two outage rings that are used for the impact stroke switch respectively at upper and lower steel wire rope two, two travel switches be installed in respectively upper and lower steel wire rope near;
4, photo resistance is installed on the support of the present utility model.
Operation principle is: interim when dawn, the quick resistance R c of light irradiation is arranged, and Rc is low-resistance, ic chip 2 pin are high potential, and 4 pin are high potential, and the two ends of relay are high potential, relay is not worked, the normally-closed contact closure, and promptly OB is logical, constitute the loop, the motor rotation, steel wire rope moves, the drive curtain is opened, and after curtain was beaten fully, the outage ring on the steel wire rope was run into travel switch K1, travel switch K1 disconnects, the motor stall; Interim when dusk, photo resistance is not subjected to light, and Rc is high resistant, and 2 pin of IC are electronegative potential, and 4 pin are electronegative potential, and there is voltage at the relay two ends, and relay work drives the contact and swings to the A point, constitutes the loop, the motor rotation, and steel wire rope moves, and drives curtain and closes.After curtain closed fully, the outage ring on the steel wire rope was met travel switch K2, and K2 disconnects, and the motor stall is implemented under the control of light, and the curtain automatic shutter does not need the people to handle fully.
The utility model advantage compared with prior art is: the folding of (1), curtain does not need the people to handle, and realizes automation fully; (2), whole curtain rod arm is the soft junction structure, can arbitrarily adjust with the size of window frame, and is easy to use.
Further specify the utility model below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an electrical schematic diagram of the present utility model.
Fig. 3 is the schematic diagram of electronic automatic switch.
The utility model is improved on the basis of auto-manual system curtain rod arm, and it comprises motor 6, driving wheel 5, driven pulley 1 and is connected across steel wire rope 2 on the driven wheel.Feature of the present utility model is:
1, it also has electronic automatic switch 8, referring to Fig. 3, its composition is: by the divider that photo resistance Rc and potentiometer W form, and input 2 pin of its output termination power discharging integrated block IC, output 4 pin of IC are succeeded electrical equipment J, two contacts of relay band, one is normally-closed contact B, and another is normally opened contact A, and selector switch is formed in two contacts, K3, selector switch K3 are connected in the current supply circuit of motor;
2, in the current supply circuit of motor, after two travel switch K1 and the K2 parallel connection, receive two contact A and the B of relay respectively;
3, referring to Fig. 1, fix respectively on the upper and lower steel wire rope two 3, two travel switches 4 of outage ring that are used for the impact stroke switch be installed in respectively upper and lower steel wire rope near;
4, photo resistance 9 is installed on the support of the present utility model.
Operation principle is: interim when dawn, the quick resistance R c of light irradiation is arranged, and Rc is low-resistance, ic chip 2 pin are high potential, and 4 pin are high potential, and the two ends of relay are high potential, relay is not worked, the normally-closed contact closure, and promptly OB is logical, constitute the loop, the motor rotation, steel wire rope moves, the drive curtain is opened, and after curtain was beaten fully, the outage ring on the steel wire rope was run into travel switch K1, travel switch K1 disconnects, the motor stall; Interim when dusk, photo resistance is not subjected to light, and Rc is high resistant, and 2 pin of IC are electronegative potential, and 4 pin are electronegative potential, and there is voltage at the relay two ends, and relay work drives the contact and swings to the A point, constitutes the loop, the motor rotation, and steel wire rope moves, and drives curtain and closes.After curtain closed fully, the outage ring on the steel wire rope was met travel switch K2, and K2 disconnects, and the motor stall is implemented under the control of light, and the curtain automatic shutter does not need the people to handle fully.
The working power of electronic automatic switch is bridge rectification power D1-D4, and the input of bridge rectification power is connected on the two ends of AC power (referring to Fig. 3).
In order to increase manual operation function, increased manual operation switch 7(referring to Fig. 1), the structure of manual operation switch is: referring to Fig. 2, two travel switch K1, K2 and electronic automatic switch are parallel with one another, receive on the motor by selector switch K4, on K4, there are three to select shelves like this, " opening " shelves, " pass " shelves and " automatically " shelves.When selector switch K4 being got to " opening " shelves, the K1-motor constitutes the loop, the motor rotation, and steel wire rope moves, and curtain is opened, and during outage ring impact stroke switch 1, K1 disconnects, the motor stall; When K4 being got to " pass " shelves, the K2-motor constitutes the loop, the motor rotation, and steel wire rope moves, curtain shut, outage ring impact stroke K switch 2, K2 disconnects, the motor stall.
Claims (3)
1, a kind of full-automatic light-operated curtain rod arm comprises motor, driving wheel, driven pulley and is connected across steel wire rope on the driven wheel, it is characterized in that:
(1), it also has electronic automatic switch, its composition is: the divider of being made up of photo resistance Rc and potentiometer W, input 2 pin of its output termination power discharging integrated block IC, output 4 pin of IC are succeeded electrical equipment J, two contacts of relay band, one is normally-closed contact B, another is normally opened contact A, selector switch is formed in two contacts, and selector switch is connected in the current supply circuit of motor;
(2), in the current supply circuit of motor, after two travel switch K1 and the K2 parallel connection, receive two contact A and the B of relay respectively;
(3), on upper and lower steel wire rope, fix two outage rings that are used for the impact stroke switch respectively, two travel switches be installed in respectively upper and lower steel wire rope near;
(4), photo resistance is installed on the support of the present utility model.
2, full-automatic light-operated curtain rod arm according to claim 1, it is characterized in that: the working power of described electronic automatic switch is bridge rectification power D1-D4, the input of bridge rectification power is connected on the two ends of AC power.
3, full-automatic light-operated curtain rod arm according to claim 1 and 2, it is characterized in that: further comprising manual operation switch, its structure is: two travel switch K1, K2 and electronic automatic switch are parallel with one another, receive on the motor by selector switch K4, on K4, there are three to select shelves like this, " opening " shelves, " pass " shelves and " automatically " shelves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93229107 CN2171278Y (en) | 1993-08-27 | 1993-08-27 | Automatic light controlled curtain frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93229107 CN2171278Y (en) | 1993-08-27 | 1993-08-27 | Automatic light controlled curtain frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2171278Y true CN2171278Y (en) | 1994-07-13 |
Family
ID=33806035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93229107 Expired - Fee Related CN2171278Y (en) | 1993-08-27 | 1993-08-27 | Automatic light controlled curtain frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2171278Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105534255A (en) * | 2016-01-26 | 2016-05-04 | 张艳艳 | Novel medical curtain with support |
-
1993
- 1993-08-27 CN CN 93229107 patent/CN2171278Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105534255A (en) * | 2016-01-26 | 2016-05-04 | 张艳艳 | Novel medical curtain with support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |