CN204002469U - Automatic louver - Google Patents
Automatic louver Download PDFInfo
- Publication number
- CN204002469U CN204002469U CN201420389582.2U CN201420389582U CN204002469U CN 204002469 U CN204002469 U CN 204002469U CN 201420389582 U CN201420389582 U CN 201420389582U CN 204002469 U CN204002469 U CN 204002469U
- Authority
- CN
- China
- Prior art keywords
- blade
- automatic louver
- light
- stay cord
- described blade
- 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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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
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- Blinds (AREA)
Abstract
The utility model relates to a kind of automatic louver, comprise some be arranged parallel to each other and separately axial turning blade, for regulate each blade flip angle public angular adjustment stay cord and for pulling the motor-driven mechanism of described angular adjustment stay cord, described blade is translucent blade, the width of described blade is greater than the adjacent blades wheelbase of trip shaft separately, the cross section of described blade is S-shaped, and the one side of described blade is provided with coating for selective absorption; The control circuit of described motor-driven mechanism is furnished with the optical sensor for detection of indoor light intensity.The indoor light intensity signal that the utility model can collect according to optical sensor, the angle that adjusting louver window is opened automatically, thereby light conditions in automatic conditioning chamber; Adopt translucent blade, when light relatively by force should not be to direct projection, can make light pass translucent blade and enter indoorly, be both conducive to guarantee indoor brightness, avoid again the negative effect of strong stimulation light to indoor environment.
Description
Technical field
The utility model relates to a kind of automatic louver, and it can automatically regulate and open or close and opening angle according to indoor light intensity.
Background technology
The blade of existing shutter adopts non-transparent material to make conventionally, its width is roughly a times of adjacent blades wheelbase, in the situation that closing completely, the side edge of adjacent blades, extraneous light is sheltered from completely, the defect of this shutter is light or directly injects indoor by the gap between blade, by opaque blade, blocked, particularly sunlight is very strong or indoorly have in the situations such as liquid crystal display, enter indoor high light and can make people very uncomfortable, even cannot see the content on display clearly.
In addition, the unlatching of existing shutter, close or different opening angles needs manual adjustment conventionally, people judges room light intensity by sense organ, be combined with again the flip angle of adjusting vane manually or automatically, can not regulate along with indoor light intensity changes automatically, intelligent degree is lower, particularly for place in the common chamber of classroom etc., more seems very inconvenient.
Summary of the invention
In order to overcome the above-mentioned defect under prior art, the purpose of this utility model is to provide a kind of automatic louver, this shutter can make to enter indoor light in half occlusion state, has both been conducive to guarantee indoor brightness, can avoid again the negative effect of high light.
The further object of the utility model is: realize the automatic adjusting of shutter opening, can be in real time with the opening angle of the variation adjusting vane of indoor light intensity or make it in the closed position.
The technical solution of the utility model is: a kind of automatic louver, comprise some being arranged parallel to each other and the blade of axial turning separately, and described blade is translucent blade, the width of described blade is greater than the adjacent blades wheelbase of trip shaft separately.
The width of described blade be preferably adjacent blades separately the wheelbase of trip shaft 1.6-2 doubly.
The cross section of described blade is preferably S-shaped.
The one side of described blade is preferably provided with coating for selective absorption.
The axis of trip shaft of described blade of take is boundary, and the coating of the coating of upper half plane and lower demifacet more preferably has the absorber coatings of different light selecting performances.
Described automatic louver can also be provided with for regulating the public angular adjustment stay cord of the flip angle of each blade.
Described angular adjustment stay cord can be made by flexible material or rigid material.
Described automatic louver can also be provided with for driving the motor-driven mechanism of described angular adjustment stay cord action.
The control circuit of described motor-driven mechanism is preferably provided with the optical sensor for detection of indoor light intensity.
Described automatic louver can also be provided with for regulating the height of blade height described in each to regulate stay cord.
The beneficial effects of the utility model are: the indoor light intensity signal that can collect according to optical sensor, automatically the angle that adjusting louver window is opened, realize the object of light conditions in automatic conditioning chamber, this adjusting is for example, for public arena (public classroom) particularly convenient; Owing to having adopted translucent blade, when light relatively by force should not be to indoor direct projection, can make light pass translucent blade and enter indoorly, avoid the negative effect (particularly for indoor particularly important while having computer and display screen) of strong stimulation light.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the present utility model;
Fig. 2 (a)～(d) is leaf cross-section example of shape of the present utility model.
The specific embodiment
Referring to Fig. 1, the utility model provides a kind of automatic louver, comprise some being arranged parallel to each other and the blade 1 of axial turning separately, described blade is translucent blade, the width w of described blade is greater than the adjacent blades wheelbase d of trip shaft separately, make adjacent blades close or approach under the opening of closing at shutter and keep certain lap, can avoid the negative effect of strong stimulation light to indoor environment.Preferably, the width of described blade can for adjacent blades separately the wheelbase of trip shaft 1.6-2 doubly.When the value of the thickness of described blade can be superimposed with two blades, the light intensity of the incident directional light of certain light intensity from blade sees through is as the criterion lower than certain setting value or in certain setting range, to blade, to optical transmission degree, should have certain requirement.
The cross section of described blade is substantially S-shaped, Fig. 2 (a) and (b), (c), (d) are depicted as a part of concrete shape example of described S shape, wherein Fig. 2 (b), 2(c), 2(d) the bending edge of one end of blade can effectively reflect away a part of extraneous light, thereby reduce light to indoor heat radiation.
The one side of described blade is preferably provided with coating for selective absorption.The axis of trip shaft of described blade of take is boundary, and the coating of the coating of upper half plane and lower demifacet can more preferably have the absorber coatings of different light selecting performances.The blade flip angle arranging according to habituation, summer, high angle light was mainly transmitted on the lower demifacet of blade, winter, low angle light also can project on the upper half plane of blade simultaneously, according to this difference, according to using, the absorber coatings of different light selecting performances need to be set on upper and lower demifacet, can realize easily different daylightings, the heating effect in summer and winter.
Described automatic louver can also be provided with for regulating the public angular adjustment stay cord of the flip angle of each blade, and described angular adjustment stay cord can be made by flexible material or rigid material, while adopting rigid material, can be called angular adjustment pull bar.Described automatic louver can also be provided with for pulling the motor-driven mechanism of described angular adjustment stay cord, and the output actuating unit of described motor-driven mechanism connects and drives described angular adjustment stay cord.The control circuit of described motor-driven mechanism is preferably provided with the optical sensor for detection of indoor light intensity.
The output Access Control circuit of described optical sensor, when described light sensors to room light be more than or equal to by force and close window luminous intensity upper limit threshold or be less than or equal to while closing window luminous intensity lower threshold, control circuit output control signal is to motor-driven mechanism, drive the upset of described blade to make adjacent blades in the state of being superimposed with each other, shutter is in buttoned-up status (correspond respectively to daytime high light and evening); When the indoor light intensity that described light sensors arrives is being closed window luminous intensity upper limit threshold and close between window luminous intensity lower threshold, control circuit output control signal is to motor-driven mechanism, drive the upset of described blade to make adjacent blades non-overlapping copies, now shutter is in opening to a certain degree.Under complete closure state, adjacent blades is superimposed with each other, and forms the enough strong effect that is in the light, when in semi-closed state lower time, light is through single layer blade, thus can be in the situation that thering is certain intensity of illumination, avoid should part light indoor through the gap direct projection between blade.Certainly, thus motor-driven mechanism is to drive angular adjustment stay cord with moving vane upset.
Described automatic louver can also be provided with for regulating the height of blade height described in each to regulate stay cord, can make blade be pulled up or put down in the situation that keeping current orientation angles constant.In like manner, when the installation position of blade be vertically to time, described height regulates stay cord to be equivalent to the stay cord of position, adjusting vane left and right, can make blade be arranged equably or be concentrated in the situation that keeping current orientation angles constant and be pulled to the left side or one place, the right.
The alleged S shape of the utility model had both comprised the S shape on ordinary meaning, also comprised the elongate in shape that at least comprises the bending that two place's overbending directions are contrary on its bearing of trend.
Claims (10)
1. an automatic louver, comprises some being arranged parallel to each other and the blade of axial turning separately, it is characterized in that described blade is translucent blade, and the width of described blade is greater than the adjacent blades wheelbase of trip shaft separately.
2. automatic louver as claimed in claim 1, the width that it is characterized in that described blade be adjacent blades separately the wheelbase of trip shaft 1.6-2 doubly.
3. automatic louver as claimed in claim 1 or 2, is characterized in that the cross section of described blade is S-shaped.
4. automatic louver as claimed in claim 3, is characterized in that the one side of described blade is provided with coating for selective absorption.
5. automatic louver as claimed in claim 4, is characterized in that take that the axis of the trip shaft of described blade is boundary, and the coating of the coating of upper half plane and lower demifacet is the absorber coatings with different light selecting performances.
6. automatic louver as claimed in claim 5, is characterized in that being also provided with for regulating the public angular adjustment stay cord of the flip angle of each blade.
7. automatic louver as claimed in claim 6, is characterized in that described angular adjustment stay cord made by flexible material or rigid material.
8. automatic louver as claimed in claim 7, is characterized in that described angular adjustment stay cord is provided with motor-driven mechanism.
9. automatic louver as claimed in claim 8, is characterized in that the control circuit of described motor-driven mechanism is furnished with the optical sensor for detection of indoor light intensity.
10. automatic louver as claimed in claim 9, is characterized in that being also provided with for regulating the height of blade height described in each to regulate stay cord.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420389582.2U CN204002469U (en) | 2014-07-15 | 2014-07-15 | Automatic louver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420389582.2U CN204002469U (en) | 2014-07-15 | 2014-07-15 | Automatic louver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204002469U true CN204002469U (en) | 2014-12-10 |
Family
ID=52042489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420389582.2U Expired - Fee Related CN204002469U (en) | 2014-07-15 | 2014-07-15 | Automatic louver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204002469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322431A (en) * | 2018-10-23 | 2019-02-12 | 扬州大学 | It is a kind of to utilize the energy-efficient fixed metope louver structure of sun angles control heat |
-
2014
- 2014-07-15 CN CN201420389582.2U patent/CN204002469U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322431A (en) * | 2018-10-23 | 2019-02-12 | 扬州大学 | It is a kind of to utilize the energy-efficient fixed metope louver structure of sun angles control heat |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20170715 |