CN201567937U - Light-driving automatic shutter - Google Patents
Light-driving automatic shutter Download PDFInfo
- Publication number
- CN201567937U CN201567937U CN2009202009024U CN200920200902U CN201567937U CN 201567937 U CN201567937 U CN 201567937U CN 2009202009024 U CN2009202009024 U CN 2009202009024U CN 200920200902 U CN200920200902 U CN 200920200902U CN 201567937 U CN201567937 U CN 201567937U
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- CN
- China
- Prior art keywords
- magnet
- bimetallic element
- rom driver
- connecting rod
- shutter
- 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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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model provides a light-driving automatic shutter. The automatic shutter adopts the structure that a light driver is fixed on the frame of the shutter; the output rod of the light driver is connected to the connecting rod of shutter blades, so as to drive the connecting rod to move; the light driver comprises a bi-metal element and an actuating mechanism; and when the sun shines on the light driver, the bi-metal element expands or contracts, the output rod moves respectively to drive the connecting rod of the shutter blades to move, the open and the close angles of the shutter blades are controlled, and the shutter blade is closed under hard light, so that automatic regulation is achieved. The utility model has the advantages of simple structure and reliable operation.
Description
Technical field
The utility model relates to Sunshading articles, particularly to the improvement of automatic louver.
Background technology
Existing automatic louver is with light-sensitive electronic element sensing light intensity, by control circuit control, and with the switching angle that motor-driven is regulated shutter, complex structure, the cost height, and need power supply, inconvenience is installed.
The utility model content
The automatic louver that the utility model purpose is to provide a kind of does not need power supply, be subjected to illumination control directly to exert oneself and move with simplified structure, reduces cost.
Scheme of the present utility model is: a kind of optical drive automatic louver, comprise that window-frame, arrangement are contained in the louvre blade that can rotate around the axis on the window-frame, the connecting rod that connects each louvre blade, it is characterized in that, on window-frame, be fixed with CD-ROM driver, the take-off lever of CD-ROM driver is connected on the connecting rod of louvre blade, and drive link moves.
Described CD-ROM driver, comprise bimetallic element, executing agency, the bimetallic element direction of action is axially straight moving, bimetallic element is enclosed in glass evacuated indoor, connect a push rod on its free end, be fixed with initiatively magnet on the push rod, being provided with in glass evacuated outdoor and above-mentioned active magnet corresponding position can be axially movable from moving magnet, be in transmission connection from moving magnet and active magnet formation magnetic, be connected on the take-off lever from moving magnet.
The bimetallic element of CD-ROM driver is formed by stacking by a plurality of dishes or " U " shape bimetal leaf, perhaps adopts the spirality bimetal leaf.
Bimetallic element is coloured to dark color.
The utility model has the advantages that: in the CD-ROM driver, bimetallic element is coloured to dark color, it is glass evacuated indoor to be enclosed in, temperature raises after being subjected to solar radiation, produce flexible, by connect the moving outside of superincumbent active magnetic sheet iron strip from moving magnet and make take-off lever produce corresponding actions, the connecting rod that drives louvre blade moves, the switching angle of control louvre blade, make it closure when sunlight is strong, reach self-regulating purpose.That this device has is simple in structure, the advantage of reliable operation.
Description of drawings
The utility model is described in further detail in conjunction with the embodiments with reference to the accompanying drawings below.
Fig. 1 is the utility model structural representation.
Fig. 2 is the structural representation of CD-ROM driver.
Mark among Fig. 1: 1 window-frame, 2 louvre blades, 3 connecting rods, 4 rocking arms, 5 CD-ROM drivers.
Mark among Fig. 2: 51 take-off levers, 52 from moving magnet, glass evacuated chambers 53,54 bimetallic elements, 55 bases, 56 push rods, 57 active magnet, 58 springs.
The specific embodiment
Referring to Fig. 2, the bimetallic element direction of action that CD-ROM driver adopts is axially straight moving, is to be formed by stacking by a plurality of butterfly shaped dual metal sheets, also can adopt the stack of " U " shape bimetal leaf when specifically implementing, perhaps adopt the spirality bimetal leaf, so long as the back that is heated is done axially to stretch to get final product.
Being provided with above-mentioned active magnet 57 corresponding positions outside glass evacuated chamber 53 can be axially movable from moving magnet 52, be in transmission connection from moving magnet 52 and active magnet 57 formation magnetic, promptly initiatively magnet 57 moves forward and backward drive and does identical moving from moving magnet 52, is connected on the take-off lever 51 from moving magnet 52.
In order to collect heat, bimetallic element 54 dark by chemical stain.
Under solar radiation, be enclosed in glass evacuated indoor, dark bimetallic element 54 temperature and raise, produce flexible, by connect superincumbent active magnet 57 drive the outside from moving magnet 52 and make take-off lever 51 produce corresponding moving.
Should move shown in arrow among Fig. 1.
The structure that can regulate shutter as shown in Figure 1, above-mentioned CD-ROM driver 5 is contained on the window-frame 1, the take-off lever of CD-ROM driver 5 is connected on the connecting rod 3 of louvre blade, the action of CD-ROM driver 5, promptly moving of its take-off lever acts on the connecting rod 3 of louvre blade by Rocker arm 4, make its move left and right, the switching angle of control louvre blade 2 makes it closure when sunlight is strong, reaches self-regulating purpose.
Claims (4)
1. optical drive automatic louver, comprise that window-frame (1), arrangement are contained in the louvre blade (2) that can rotate around the axis on the window-frame, the connecting rod (3) that connects each louvre blade, it is characterized in that: on window-frame (1), be fixed with CD-ROM driver (5), the take-off lever of CD-ROM driver (5) is connected on the connecting rod (3) of louvre blade, and drive link moves.
2. optical drive automatic louver as claimed in claim 1, it is characterized in that: described CD-ROM driver, comprise bimetallic element, executing agency, bimetallic element (54) direction of action is axially straight moving, bimetallic element (54) is enclosed in the glass evacuated chamber (53), connect a push rod (56) on its free end, be fixed with initiatively magnet (57) on the push rod (56), being provided with above-mentioned active magnet (57) corresponding position outside glass evacuated chamber (53) can be axially movable from moving magnet (52), be in transmission connection from moving magnet (52) and active magnet (57) formation magnetic, be connected on the take-off lever (51) from moving magnet (52).
3. optical drive automatic louver as claimed in claim 2 is characterized in that: the bimetallic element of CD-ROM driver (54) is formed by stacking by a plurality of dishes or " U " shape bimetal leaf, perhaps adopts the spirality bimetal leaf.
4. optical drive automatic louver as claimed in claim 2 is characterized in that: bimetallic element (54) is coloured to dark color.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202009024U CN201567937U (en) | 2009-11-23 | 2009-11-23 | Light-driving automatic shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202009024U CN201567937U (en) | 2009-11-23 | 2009-11-23 | Light-driving automatic shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201567937U true CN201567937U (en) | 2010-09-01 |
Family
ID=42660224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202009024U Expired - Fee Related CN201567937U (en) | 2009-11-23 | 2009-11-23 | Light-driving automatic shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201567937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363459A (en) * | 2012-03-30 | 2013-10-23 | 海洋王照明科技股份有限公司 | Device capable of adjusting light irradiation direction automatically and lamp with same |
-
2009
- 2009-11-23 CN CN2009202009024U patent/CN201567937U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363459A (en) * | 2012-03-30 | 2013-10-23 | 海洋王照明科技股份有限公司 | Device capable of adjusting light irradiation direction automatically and lamp with same |
| CN103363459B (en) * | 2012-03-30 | 2017-11-28 | 海洋王照明科技股份有限公司 | The device in light-illuminating direction and the light fixture with the device can be automatically adjusted |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20111123 |