CN109199054A - A kind of sound-proofing curtain and its control method - Google Patents

A kind of sound-proofing curtain and its control method Download PDF

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Publication number
CN109199054A
CN109199054A CN201811196961.9A CN201811196961A CN109199054A CN 109199054 A CN109199054 A CN 109199054A CN 201811196961 A CN201811196961 A CN 201811196961A CN 109199054 A CN109199054 A CN 109199054A
Authority
CN
China
Prior art keywords
cord
curtain
noise
groove
gear
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.)
Pending
Application number
CN201811196961.9A
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Chinese (zh)
Inventor
束文强
高瑞华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Institute of Information Engineering
Original Assignee
Anhui Institute of Information Engineering
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Institute of Information Engineering filed Critical Anhui Institute of Information Engineering
Priority to CN201811196961.9A priority Critical patent/CN109199054A/en
Publication of CN109199054A publication Critical patent/CN109199054A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47HFURNISHINGS FOR WINDOWS OR DOORS
    • A47H5/00Devices for drawing draperies, curtains, or the like
    • A47H5/14Apparatus for lowering curtains or the like
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47HFURNISHINGS FOR WINDOWS OR DOORS
    • A47H5/00Devices for drawing draperies, curtains, or the like
    • A47H5/02Devices for opening and closing curtains
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/16Devices holding the wing by magnetic or electromagnetic attraction
    • E05C19/166Devices holding the wing by magnetic or electromagnetic attraction electromagnetic
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47HFURNISHINGS FOR WINDOWS OR DOORS
    • A47H5/00Devices for drawing draperies, curtains, or the like
    • A47H5/02Devices for opening and closing curtains
    • A47H2005/025Devices for opening and closing curtains controlled by electronic sensors

Abstract

The present invention is suitable for technical field of living goods, and providing a kind of sound-proofing curtain and its control method, curtain includes: the curtain frame for being surrounded by groove, and bare electromagnet is fixed in lower end groove, grooves on two sides, and electromagnet is connect by relay with power supply;The spool being fixed in upper recess, one end are fixedly connected by bracing wire with motor output shaft;Cord, upper end are fixedly connected with spool, and lower end and left and right sides end are respectively equipped with magnetic stripe, and two side ends are respectively engaged in the groove at left and right sides of curtain frame, and the bottom of cord lower end magnetic stripe is equipped with piezoelectric film sensor;Sensor noise set on curtain outer frame side, the controller with sensor noise, motor, piezoelectric film sensor and relay communication connection.If the noise in environment is greater than noise upper limit threshold, control cord is moved down, and after cord is displaced downwardly to bottom, is powered to the electromagnet in groove, so that the magnetic stripe on cord is attracted, so that cord and curtain frame are seamlessly connected, to achieve the purpose that reduce noise.

Description

A kind of sound-proofing curtain and its control method
Technical field
The invention belongs to technical field of living goods, a kind of sound-proofing curtain and its control method are provided.
Background technique
With the development of industry, the noise pollution in environment is more and more fiery, especially lives in road nearby or railway is attached Close resident, unbearably it is disturbed, and existing sound-proofing curtain mostly uses acoustic material to be made greatly, weakens noise by acoustic material, But since, there are biggish gap, noise can be propagated by the gap between curtain and window frame between curtain and window frame, There is a problem of that soundproof effect is undesirable.
Summary of the invention
The embodiment of the present invention provides a kind of sound-proofing curtain, it is intended to which existing there are biggish gap, noises between window frame It can be propagated by the gap between curtain and window frame, there is a problem of that soundproof effect is undesirable.
The invention is realized in this way a kind of sound-proofing curtain, the curtain include:
Be fixed on the intracorporal curtain frame of wall, curtain frame upper end, lower end, left side and right side groove, be referred to as upper recess, under Groove, left groove and right groove are held, bare electromagnet, electromagnetism are fixed in lower end groove, left groove and right groove Tie Tong crosses relay and connect with DC power supply;
It is parallel to the spool of upper recess setting, is fixed in upper recess, one end passes through bracing wire and motor output shaft It is fixedly connected, is rotated by the spool of drive forward or reverse of motor;
Cord, upper end are fixedly connected with spool, and lower end and left and right sides end are respectively equipped with magnetic stripe, the two side ends difference of cord It is connected in the groove at left and right sides of curtain frame, in cord lower end, the bottom of magnetic stripe is equipped with piezoelectric film sensor;
It is communicated set on the sensor noise of curtain outer frame side, with sensor noise, motor, piezoelectric film sensor and relay The controller of connection.
Further, the sound-proofing curtain further include:
For switching the mode selection switch of cord control model, cord control model includes automatic control mode or manually Control model, mode selection switch are alternative selector, and two input terminals are connect with sensor noise and manual switch respectively, Output end is connect with controller.
Further, the manual switch includes three gears, that is, is followed successively by and rises gear, stop gear and lower downshift Position.
Further, the cord is made of acoustic material.
The invention is realized in this way a kind of control method of sound-proofing curtain, the control method are specific as follows:
S1, controller receive the piezoelectricity value that the noise decibel value that sensor noise is sent and piezoelectric film sensor are sent;
If the noise decibel that S2, sensor noise sense detect persistently is greater than the noise upper limit threshold of setting within the set duration Value, then driving motor control spool rotation, so that cord declines;
S3, when the piezoelectricity value that piezoelectric film sensor detects be greater than setting piezoelectricity threshold value when, then controller control after Electric appliance is powered to electromagnet, the magnetic stripe of electromagnetic actuation cord two sides and lower end after energization.
Further, before step S1 further include:
S4, the control model for selecting cord,
S5, if automatic controller mode, then lifting based on step S1 to step S3 control cord, if manually controlling Mode then controls the lifting of cord based on the gear of manual switch.
Further, the cord control method moved under control model is specific as follows:
When manual switch, which is in, stops gear, motor stalls;
When manual switch, which is in, rises gear, driving motor controls cord and rises, and rises to spool or opens manually It closes in stopping gear;
When manual switch is in decline gear, driving motor controls cord decline, drops to curtain frame bottom either hand Dynamic switch is in stopping gear.
Sound-proofing curtain provided by the invention, when noise in the environment is greater than noise upper limit threshold, control cord is moved down, when After cord is displaced downwardly to bottom, it is powered to the electromagnet in groove, so that the magnetic stripe on cord is attracted, so that cord and curtain frame are seamless Connection, to achieve the purpose that reduce noise.
Detailed description of the invention
Fig. 1 is the anti-structural schematic diagram for pulling out system of electric vehicle provided in an embodiment of the present invention charging;
Fig. 2 is the structural schematic diagram of curtain Controller provided in an embodiment of the present invention;
1. curtain frame, 2. grooves, 3. electromagnet, 4. cords, 5. magnetic stripes, 6. sensor noises, 7. motors, 8. piezoelectric membranes pass Sensor, 9. relays, 10. controllers.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention.
Fig. 1 is thermal insulation Window curtain structure schematic diagram provided in an embodiment of the present invention, and Fig. 2 is curtain provided in an embodiment of the present invention The structural schematic diagram of control system;For ease of description, only it is illustrated in the relevant part of the present invention.
The thermal insulation curtain includes:
Be fixed on the intracorporal curtain frame 1 of wall, 1 upper end of curtain frame, lower end, left side and right side groove 2, it is recessed to be referred to as upper end Slot, lower end groove, left groove and right groove, fix bare electromagnet in lower end groove, left groove and right groove 3, electromagnet 3 is connect by relay 9 with DC power supply;
It is parallel to the spool of upper recess setting, is fixed in upper recess, one end passes through bracing wire and 7 output shaft of motor It is fixedly connected, is rotated by the spool of drive forward or reverse of motor 7;
Cord 4, upper end is fixedly connected with spool, and lower end and left and right sides end are respectively equipped with magnetic stripe 5, which is soft magnetism Item, the two side ends of cord 4 are respectively engaged in the groove 2 at left and right sides of curtain frame, and in cord lower end, the bottom of magnetic stripe 5 is equipped with piezoelectricity Thin film sensor 8, cord 4 are made of acoustic material;
Sensor noise 6 and sensor noise 6, motor 7, piezoelectric film sensor 8 and relay set on curtain outer frame side The controller 10 of 9 communication connections.
In embodiments of the present invention, the curtain further include:
For switching the mode selection switch of cord control model, cord control model includes automatic control mode or manually Control model, mode selection switch are alternative selector, and two input terminals are connect with sensor noise and manual switch respectively, Output end is connect with controller;
Manual switch includes three gears, that is, is followed successively by and rises gear, stop gear and decline gear;
In embodiments of the present invention, the control method of sound-proofing curtain is specific as follows:
S1, controller receive the piezoelectricity value that the noise decibel value that sensor noise is sent and piezoelectric film sensor are sent;
If the noise decibel that S2, sensor noise sense detect persistently is greater than the noise upper limit threshold of setting within the set duration Value, then driving motor control spool rotation, so that cord declines;
S3, when the piezoelectricity value that piezoelectric film sensor detects be greater than setting piezoelectricity threshold value when, then controller control after Electric appliance is powered to electromagnet, the magnetic stripe of electromagnetic actuation cord two sides and lower end after energization.
Sound-proofing curtain provided by the invention, when noise in the environment is greater than noise upper limit threshold, control cord is displaced downwardly to Bottom is powered after cord is displaced downwardly to bottom to the electromagnet in groove, to be attracted the magnetic stripe on cord so that cord with Curtain frame seamless connection, to achieve the purpose that reduce noise.
In embodiments of the present invention, before step S1 further include:
S4, the control model for selecting cord,
S5, if automatic controller mode, then lifting based on step S1 to step S3 control cord, if manually controlling Mode then controls the lifting of cord based on the gear of manual switch.
In embodiments of the present invention, the cord control method under MANUAL CONTROL mode is specific as follows:
When manual switch, which is in, stops gear, motor stalls;
When manual switch, which is in, rises gear, driving motor controls cord and rises, and rises to spool or opens manually It closes in stopping gear;
When manual switch is in decline gear, driving motor controls cord decline, drops to curtain frame bottom either hand Dynamic switch is in stopping gear.
The present invention provides two kinds of control modes of cord, MANUAL CONTROL mode is usually to use on daytime, and resident is based on Cord is manually operated in the demand of oneself, at night, is typically chosen automatic control mode, automatic to control when noise at night increases Cord decline processed, carries out noise reduction.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.

Claims (7)

1. a kind of sound-proofing curtain, which is characterized in that the curtain includes:
Be fixed on the intracorporal curtain frame of wall, curtain frame upper end, lower end, left side and right side groove, groove, left groove and the right side in lower end Bare electromagnet is fixed in the groove of side, electromagnet is connect by relay with DC power supply;
It is parallel to the spool of upper recess setting, is fixed in upper recess, one end is fixed by bracing wire and motor output shaft Connection;
Cord, upper end are fixedly connected with spool, and lower end and left and right sides end are respectively equipped with magnetic stripe, and the two side ends of cord are clamped respectively In the groove at left and right sides of curtain frame, the bottom of cord lower end magnetic stripe is equipped with piezoelectric film sensor;
Sensor noise and sensor noise, motor, piezoelectric film sensor and relay communication connection set on curtain outer frame side Controller.
2. sound-proofing curtain as described in claim 1, which is characterized in that the sound-proofing curtain further include:
For switching the mode selection switch of cord control model, cord control model includes automatic control mode or manually controls Mode, mode selection switch are alternative selector, and two input terminals are connect with sensor noise and manual switch respectively, are exported End is connect with controller.
3. sound-proofing curtain as claimed in claim 2, which is characterized in that the manual switch includes three gears, that is, is followed successively by Upshift position, stopping gear and decline gear.
4. sound-proofing curtain as described in claim 1, which is characterized in that the cord is made of acoustic material.
5. a kind of control method based on thermal insulation curtain described in claim 1 to 5 any claim, which is characterized in that described Control method is specific as follows:
S1, controller receive the piezoelectricity value that the noise decibel value that sensor noise is sent and piezoelectric film sensor are sent;
If the noise decibel that S2, sensor noise sense detect persistently is greater than the noise upper limit threshold of setting within the set duration, Then driving motor control spool rotation, so that cord declines;
S3, when the piezoelectricity value that piezoelectric film sensor detects be greater than setting piezoelectricity threshold value when, then controller control relay It powers to electromagnet, the magnetic stripe of electromagnetic actuation cord two sides and lower end after energization.
6. the control method of thermal insulation curtain as claimed in claim 5, which is characterized in that before step S1 further include:
S4, the control model for selecting cord,
S5, if automatic controller mode, then lifting based on step S1 to step S3 control cord, if manually controlling mould Formula then controls the lifting of cord based on the gear of manual switch.
7. the control method of thermal insulation curtain as claimed in claim 6, which is characterized in that the cord control method under dynamic control model It is specific as follows:
When manual switch, which is in, stops gear, motor stalls;
When manual switch, which is in, rises gear, driving motor controls cord and rises, and rises at spool either manual switch In stopping gear;
When manual switch is in decline gear, driving motor controls cord decline, drops to curtain frame bottom or opens manually It closes in stopping gear.
CN201811196961.9A 2018-10-15 2018-10-15 A kind of sound-proofing curtain and its control method Pending CN109199054A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811196961.9A CN109199054A (en) 2018-10-15 2018-10-15 A kind of sound-proofing curtain and its control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811196961.9A CN109199054A (en) 2018-10-15 2018-10-15 A kind of sound-proofing curtain and its control method

Publications (1)

Publication Number Publication Date
CN109199054A true CN109199054A (en) 2019-01-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811196961.9A Pending CN109199054A (en) 2018-10-15 2018-10-15 A kind of sound-proofing curtain and its control method

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111550120A (en) * 2020-05-15 2020-08-18 南京亚欧建筑智能工程有限公司 Construction noise intelligence shield assembly

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010017778A (en) * 1999-08-13 2001-03-05 조이근 Pneumatic curtain driving apparatus
CN101818612A (en) * 2010-04-07 2010-09-01 北京佳静蓝声声学科技有限公司 Magnetic energy saving and sound insulation window
CN201585826U (en) * 2009-12-28 2010-09-22 西安科技大学 Intelligent type control device for electronic curtain without sensor
DE202012103310U1 (en) * 2011-11-25 2012-10-09 Alexander Feist Gate with a flexible curtain
CN103122748A (en) * 2011-11-21 2013-05-29 西安嘉乐世纪机电科技有限公司 Shutter type sound insulation curtain
CN104433725A (en) * 2014-11-20 2015-03-25 成都信息工程学院 Light-control curtain system and realizing method thereof
CN106089004A (en) * 2016-08-22 2016-11-09 张学录 A kind of electric up-down curtain
CN205936348U (en) * 2016-04-13 2017-02-08 褚砚华 Intelligence electric window curtain
CN206503517U (en) * 2016-11-22 2017-09-19 西安工程大学 A kind of sound arrester for windowpane
CN108625762A (en) * 2018-07-12 2018-10-09 安徽省金鹏节能科技有限公司 A kind of venetian shutters curtain fastening device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010017778A (en) * 1999-08-13 2001-03-05 조이근 Pneumatic curtain driving apparatus
CN201585826U (en) * 2009-12-28 2010-09-22 西安科技大学 Intelligent type control device for electronic curtain without sensor
CN101818612A (en) * 2010-04-07 2010-09-01 北京佳静蓝声声学科技有限公司 Magnetic energy saving and sound insulation window
CN103122748A (en) * 2011-11-21 2013-05-29 西安嘉乐世纪机电科技有限公司 Shutter type sound insulation curtain
DE202012103310U1 (en) * 2011-11-25 2012-10-09 Alexander Feist Gate with a flexible curtain
CN104433725A (en) * 2014-11-20 2015-03-25 成都信息工程学院 Light-control curtain system and realizing method thereof
CN205936348U (en) * 2016-04-13 2017-02-08 褚砚华 Intelligence electric window curtain
CN106089004A (en) * 2016-08-22 2016-11-09 张学录 A kind of electric up-down curtain
CN206503517U (en) * 2016-11-22 2017-09-19 西安工程大学 A kind of sound arrester for windowpane
CN108625762A (en) * 2018-07-12 2018-10-09 安徽省金鹏节能科技有限公司 A kind of venetian shutters curtain fastening device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111550120A (en) * 2020-05-15 2020-08-18 南京亚欧建筑智能工程有限公司 Construction noise intelligence shield assembly

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Application publication date: 20190115