CN1987032A - Electric louver door structure - Google Patents
Electric louver door structure Download PDFInfo
- Publication number
- CN1987032A CN1987032A CN 200510137745 CN200510137745A CN1987032A CN 1987032 A CN1987032 A CN 1987032A CN 200510137745 CN200510137745 CN 200510137745 CN 200510137745 A CN200510137745 A CN 200510137745A CN 1987032 A CN1987032 A CN 1987032A
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- China
- Prior art keywords
- stepper motor
- blade
- vane group
- door structure
- controller
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Abstract
An electric louver door whose louvers can be electrically driven to change their angle is composed of a frame, a group of multiple louvers pivoted to said frame, a linking rod connected to the same sides of said louvers, a step motor linked to a predefined louver, and a controller for controlling the rotation angle of step motor.
Description
Technical field
The present invention is relevant with a kind of shutter door, more detailed it, it mainly is to be driven the blade of shutter door and can be produced the electric louver door structure that a predetermined angular rotates by stepper motor.
Background technology
Existing shutter door, see also shown in Figure 1, it mainly is to be pivoted with array vane group 2 in interior in this framework 1 inside, on this vane group 2 and be connected with a connecting rod 3, but by carrying out a synchronous rotation by this vane group 2 of these connecting rod 3 interlocks, simultaneously, the inboard of this framework 1 also is equipped with a groups of motors 4, it can drive a predetermined vane group 2 and rotate, and this connecting rod 3 of interlock and this vane group 2 is had the effect of an interlock.
But, existing shutter door, its groups of motors 4 is generally d.c. motor, and drives vane group 2 rotations again after seeing through the train of reduction gears deceleration.When this kind d.c. motor rotated, the uncontrollable adjustment of its angle only had unlatching and closed two kinds of rotation directions available, simultaneously, when this groups of motors 4 is rotated, disturb can't be mobile the time in case vane group 2 is subjected to external force, the coils in this groups of motors 4 are easy to and can burn because load is excessive.Therefore again must the design clutch, make slippage when above between the driving force of vane group 2 and groups of motors 4, thereby make complex structure, and rotational angle can't accurately be controlled above a predetermined resistance.
Summary of the invention
The present invention seeks to provide a kind of electric louver door structure, it mainly is to include a framework, a most vane group, members such as one connecting rod and a stepper motor group, the both sides of this framework are to be articulated with this vane group, this vane group also is connected with this connecting rod, and can produce a rotation synchronously by this vane group of this connecting rod interlock, simultaneously, this stepper motor group is to be fixedly arranged in this framework, itself and with a predetermined vane group Joint, make this vane group can be by this connecting rod of interlock makes this stepper motor group can drive the rotation that this vane group produces a predetermined angular by the driving of this stepper motor group.
Electric louver door structure provided by the present invention, its stepper motor group is the rotation that produces a predetermined angular by the pulse wave input, its rotational angle is accurate, so can be by control the angle of its rotation by its input pulse number, simultaneously, the pulse wave of the motor of this stepper motor group is input into and can produces the idle running of skidding when this shutter door suffers the interference of external force, when this vane group can or be stopped in the stepper motor running, when the resistance that is subjected to improper rotation (for example vane group has forwarded the end to); Or when any time the user pulls blade, all can natural slippage and can not cause damage.
Description of drawings
Fig. 1 is the stereo appearance figure of existing electric louver door;
Fig. 2 is the stereo appearance figure of preferred embodiment of the present invention;
Fig. 3 is the sectional perspective outward appearance exploded view of preferred embodiment of the present invention;
Fig. 4 is the vane group schematic diagram of preferred embodiment of the present invention;
Fig. 5 is the stepper motor group schematic diagram of preferred embodiment of the present invention;
Fig. 6 is the motor transmission and the blade angle sensing apparatus schematic diagram of preferred embodiment of the present invention.
[primary clustering symbol description]
[having now]
1 framework, 2 vane group
3 connecting rods, 4 groups of motors
[novel]
10 frameworks, 11 slots
12 tanks
20 vane group, 21 blades
22 end caps, 221 tanks
222 plugs
30 connecting rods
40 stepper motor groups
41 stepper motors, 411 axle center
412 locating surfaces
42 controllers
43 contiguous blocks, 431 locating slots
432 caulking grooves, 433 gear trains
441 cams, 442 switching devices
The specific embodiment
See also Fig. 2, Fig. 3, the invention provides a kind of preferred embodiment of electric louver door, this electric louver door mainly is to include a framework 10, a vane group 20, a connecting rod 30 and a stepper motor group 40 to constitute;
This framework 10, its relative position place, inboard both sides is concaved with most slots 11, and wherein the rear of a predetermined slot 11 also is concaved with a tank 12 in addition;
This vane group 20, please cooperate and consult Fig. 4, it mainly is to include a blade 21 and two end cap 22 is formed, this blade 21, and it is to be configured as a predetermined shape, this end cap 22, its inboard is to be concaved with a tank 221 with respect to this blade 21, and this end cap 22 can be socketed on this blade 21, simultaneously relatively, the end of this end cap 22 also convexes with a plug 222, and this vane group 20 can be embedded on the slot 11 of this framework 10 relatively;
This connecting rod 30, it is a side that is connected in this vane group 20, but this this vane group 20 of connecting rod 30 interlocks makes this vane group 20 can produce a synchronous rotation on this framework 10;
This stepper motor group 40, please cooperate and consult Fig. 2, Fig. 5, it mainly is to include a stepper motor 41 and a controller 42 constitutes, this stepper motor 41 is tank 12 inboards that are arranged in this framework 10, axle center 411 ends of this stepper motor 41 also are provided with a locating surface 412, on it and cover be fixed in a contiguous block 43, this contiguous block 43, its both sides axially are concaved with a locating slot 431 and a caulking groove 432 respectively, the axle center 411 of this stepper motor 41 is that cover is fixed on the locating slot 431 of this contiguous block 43, and this caulking groove 432 and relative build-in have a predetermined vane group 20, make this stepper motor 41 can drive 20 rotations of this vane group, and this connecting rod 30 of interlock and drive this vane group 20 and rotate synchronously; This controller 42, in present embodiment, it is the rear side that is connected in this stepper motor 41, it also can be infrared rays and controls this stepper motor 41, this controller 42, it can have the effect of a control for the input pulse wave of this stepper motor 41.
By for further understanding the effect that structural feature of the present invention, application technology means and institute's expection are reached, now mode of occupation of the present invention is narrated, believing be able to have more deep and concrete understanding to the present invention therefrom, as described below:
See also Fig. 3, Fig. 4 and shown in Figure 5, electric louver door of the present invention, it can manually directly be adjusted this connecting rod 30 and control 20 pre-angles of opening of this vane group, simultaneously, this electric louver door can also this stepper motor group 40 be controlled, it is proportional that 42 controls of this controller are input into axle center 411 anglecs of rotation of the input pulse wave of this stepper motor 41 and this stepper motor 41, so this electric louver door can be controlled the anglec of rotation of this stepper motor 41 by the input pulse number of these controller 42 these stepper motors 41 of control input, and can be by driving the rotation that this vane group 20 produces a predetermined angular by this stepper motor 41, in addition, if this vane group 20 is subjected to that external force is disturbed and can't rotate the time during 41 rotations of this stepper motor, the pulse wave input of this stepper motor 41 can't make this stepper motor 41 produce the phenomenon of overload, make this vane group 20 when this stepper motor 41 rotates or do not rotate, still can adjust angle arbitrarily, and this stepper motor 41 promptly produce the skid action.
In addition, what be worth carrying is again, this vane group 20 can have an action of making zero, and it can manually or control these vane group 20 with controller 42 turn to initial point.That is utilize above-mentioned vane group 20 to turn to the end, the effect that motor 41 promptly skids, utilize 41 prolongation one scheduled times of running of stepper motor vane group can be closed to the end (being initial point), and oppositely during (unlatchings) rotation, can arrive desired angle from initial point subsequently according to the accurate rotating vane group 20 of pulse number.
See also Fig. 6, the invention provides another embodiment of a kind of electric louver door structure, between this stepper motor 41 and this contiguous block 43, can optionally increase some groups of gear trains, it in the present invention a gear train 433, can also be bevel gear group etc., with the allotment relative dimensions, torsion and locational requirement, the method that this embodiment can provide another kind to make zero simultaneously, with this blade 21, this end cap 22, this plug 222, this contiguous block 43, pre-position on the axle center 411 of this gear train 433 or this stepper motor 41 is installed with the cam 441 of a suitable shape, start one presses when making this blade 21 arrive initial point, fine motion or reed switch arrangement 442 produce the connection or the off state of electricity, make controller 42 obtain this initial point signal.In addition, also can increase the group number of this cam 441 and switching device 442, make the sense position number increase (for example utilizing three groups of sensing points can obtain eight different on whole blade anglec of rotation positions) in the binary coding mode, thus can more accurate positioning control in time.Certainly this induced signal also can substitute contact with the light induction mode, and this belongs to the general technology category, and is not superfluous at this.
At last, characteristics of the present invention and effect arrangement are as follows:
1 electric louver door structure of the present invention, this stepper motor still can rotate this vane group arbitrarily when rotating, and this stepper motor can produce a situation of skidding idle running, so the angle of this vane group can be adjusted arbitrarily, and can not cause damage, can improve its application life stepper motor.
2 electric louver door structures of the present invention, the control signal of its stepper motor input is a pulse wave, so the stroke of its this vane group angle becomes certain ratio with pulse number, that is the angle of its vane group can be calculated accurately by the pulse number of input, so the rotation that the stepper motor of this electric louver door can produce a predetermined angular by the control by this controller, increase the practicality and the accuracy of its control.
In sum, the present invention has its splendid progressive practicality in fact in like product, all over looking into domestic and international technical data about this class formation, also finds no identical construction in the document and exists formerly simultaneously.
The above only is of the present invention one preferable possible embodiments, changes so use the equivalent structure that manual of the present invention and claim do such as, ought to be included in the claim of the present invention.
Claims (10)
1, a kind of electric louver door structure is characterized in that, includes;
One framework, each slot that equidistantly is provided with predetermined number of relative pre-position, its both sides are in last, and simultaneously, a wherein predetermined slot rear of one side is concaved with a tank in addition;
The vane group of predetermined number, its two ends are respectively equipped with a plug, on the slot that is articulated in this framework relatively;
One connecting rod, it is a side that is fixed in this vane group, it can back and forth drive the rotation that this vane group produces a predetermined angular simultaneously;
One stepper motor group, it has a controller and a stepper motor to constitute, this stepper motor is the tank inside that is embedded at this framework, this stepper motor also is in transmission connection on a blade wherein, simultaneously, this vane group also is driven by it rotation, in addition, this controller, the then pulse wave of this stepper motor of control input.
2, electric louver door structure as claimed in claim 1, it is characterized in that, at least one end of at least one blade of described this vane group is socket one end cap, this blade forming has a predetermined shape, this end cap is that the end with respect to this blade is concaved with a tank, to be socketed on this blade tip outer rim, simultaneously, the end of this end cap also convexes with this plug.
3, electric louver door structure as claimed in claim 1 is characterized in that, the controller of described this stepper motor group is to be connected on this stepper motor with circuit.
4, electric louver door structure as claimed in claim 1 is characterized in that, the controller of described this stepper motor group is to control this stepper motor with infrared rays.
5, electric louver door structure as claimed in claim 1, it is characterized in that, the controller of described this stepper motor group is to drive this stepper motor action with pulse wave control, and simultaneously, the angle of this stepper motor rotation is to become a fixed proportion with the pulse number of this controller input.
6, electric louver door structure as claimed in claim 1, it is characterized in that, described this stepper motor and this vane group are affixed with a contiguous block, the both sides of this contiguous block are axially to be concaved with a locating slot and a caulking groove respectively, the axle center of this stepper motor is provided with a locating surface, it is to embed relatively in the locating slot of this contiguous block, and simultaneously, the also relative build-in of the plug of this vane group is in this caulking groove.
7, electric louver door structure as claimed in claim 1 is characterized in that, further contains gear train between described this stepper motor and this blade; This stepper motor is connected with this gear train input earlier, and the axle of this gear train output is connected with the plug of this blade again.
8, electric louver door structure as claimed in claim 1 is characterized in that, described this controller is by after driving this vane group by a preset period of time and going to an initial point, and this stepper motor skids and makes vane group be in the position of making zero.
9, electric louver door structure as claimed in claim 1 is characterized in that, described this controller is by by the cam and the switching device that are connected with between stepper motor and this blade joint construction, knows one of this blade position of making zero.
10, electric louver door structure as claimed in claim 1 is characterized in that, described this controller is known most turned positions of this blade by by the plural groups cam and the switching device that are connected with between stepper motor and this blade joint construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510137745 CN1987032A (en) | 2005-12-19 | 2005-12-19 | Electric louver door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510137745 CN1987032A (en) | 2005-12-19 | 2005-12-19 | Electric louver door structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1987032A true CN1987032A (en) | 2007-06-27 |
Family
ID=38183959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510137745 Pending CN1987032A (en) | 2005-12-19 | 2005-12-19 | Electric louver door structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1987032A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409949A (en) * | 2011-11-02 | 2012-04-11 | 上海阳毅新型门窗有限公司 | Electric louver structure |
| CN105569535A (en) * | 2015-12-14 | 2016-05-11 | 东莞市美饰家窗帘制品有限公司 | Electric remote-control window shutter |
| CN106368588A (en) * | 2015-07-23 | 2017-02-01 | 付青林 | Multi-turn shutter linkage type outdoor shading louver protective guard |
-
2005
- 2005-12-19 CN CN 200510137745 patent/CN1987032A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409949A (en) * | 2011-11-02 | 2012-04-11 | 上海阳毅新型门窗有限公司 | Electric louver structure |
| CN106368588A (en) * | 2015-07-23 | 2017-02-01 | 付青林 | Multi-turn shutter linkage type outdoor shading louver protective guard |
| CN106368588B (en) * | 2015-07-23 | 2018-02-16 | 付青林 | More revolution roller shutter coordinated type outdoor sun-shading blinds guard rails |
| CN105569535A (en) * | 2015-12-14 | 2016-05-11 | 东莞市美饰家窗帘制品有限公司 | Electric remote-control window shutter |
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| PB01 | Publication | ||
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Open date: 20070627 |