CN103291201A - Recess protection control system for embedded electric hollow glass window blinds - Google Patents
Recess protection control system for embedded electric hollow glass window blinds Download PDFInfo
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- CN103291201A CN103291201A CN2013101667681A CN201310166768A CN103291201A CN 103291201 A CN103291201 A CN 103291201A CN 2013101667681 A CN2013101667681 A CN 2013101667681A CN 201310166768 A CN201310166768 A CN 201310166768A CN 103291201 A CN103291201 A CN 103291201A
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- microswitch
- indent
- glass window
- control system
- protection
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Abstract
The invention discloses a recess protection control system for embedded electric hollow glass window blinds. The recess protection control system comprises a direct-current power supply device, a two-way motor and a recess protection microswitch. The direct-current power supply device outputs forward or reverse voltage to the two-way motor according to users' operating information. The two-way motor is connected with the window blinds in a driving manner and receives the voltage output from the direct-current power supply device to rotate forwards or reverses. The recess protection microswitch is disposed at the top end of the glass window and is triggered according to changes of tension to a blind curtain due to recess of the glass, and then controls to switch on or switch off the direct-current power supply device and the two-way motor selectively. The recess protection control system has the advantages of simple structure, high safety and long service life.
Description
Technical field
The present invention relates to the built-in electronic blinds control system of a kind of hollow, particularly the built-in electronic louver glass window indent protection control system of a kind of hollow.
Background technology
The built-in electronic louver glass window of hollow because have conveniently, advantage such as clean, energy-conservation, health, more and more be subjected to people's favor.But glass window inside seals, and owing to reasons such as ambient temperature variations, the pressure of external environment often occurs greater than the situation of glass window internal pressure, make glass window produce indent, when sun blind descend, blocked by the glass of indent easily, can't normally descend.The built-in electronic blinds control system of the hollow of prior art, generally be that sun blind are when dropping to fixing position (as least significant end), just understand the circuit of automatic disconnection motor, when sun blind occurring and blocked by the glass of indent, motor is rotation always still, occur burning machine problem easily or the electric-powered shutter curtain is damaged, cause the built-in electronic louver glass window safe poor performance of hollow and application life shorter.
Summary of the invention
The object of the present invention is to provide a kind of simple in structure, the built-in electronic louver glass window indent protection control system of a kind of hollow that safe and application life is long.
According to an aspect of the present invention, provide a kind of hollow built-in electronic louver glass window indent protection control system, having comprised: continuous-current plant, export voltage forward or backwards according to user's operation information to either-rotation motor; Either-rotation motor is connected with the sun blind driving, receives the voltage of continuous-current plant output, rotates forward or backwards; Also comprise the indent protection microswitch that is positioned at the glass window top, this indent protection microswitch causes the sun blind tension variations by the glass window indent and touches, and selects a ground and makes continuous-current plant and either-rotation motor conducting or disconnection.
In some embodiments, indent protection microswitch can be the two-way selector, select that a ground and continuous-current plant are connected in series or with either-rotation motor formation brake circuit.
In some embodiments, can also comprise the top that is positioned at glass window and the upper limit microswitch that is touched by the blinds touching, select that a ground and continuous-current plant are connected in series or with either-rotation motor formation brake circuit.
In some embodiments, can also comprise: by the switching microswitch of sun blind Stroke Control, select a ground and indent protection microswitch and be connected in series or be connected in series with the lower limit microswitch; By the lower limit microswitch of sun blind Stroke Control, when switching microswitch and be connected in series, select that a ground and continuous-current plant are connected in series or with either-rotation motor formation brake circuit.
In some embodiments, switching microswitch can be connected with sun blind by first driving member with the lower limit microswitch, first driving member comprises push rod and is socketed on the return springs of this push rod, push rod one end is connected with the rope winder of sun blind, and the other end can contact the action reed that switches microswitch and lower limit microswitch.
In some embodiments; indent protection microswitch can be two; both are connected in series for this, and the action reed of one of them indent protection microswitch is wrapped by sun blind left side stay cord and can be pulled triggering, and another action reed is wrapped by the right side stay cord and can be pulled triggering.
In some embodiments, return springs can be back-moving spring, Flexible Reset sleeve or reseting shrapnel.
In some embodiments, can also comprise that input block is wireless remote controller according to the input block of user's operation to continuous-current plant output user's operation information.
In some embodiments, input block can be radio remote controller.
The built-in electronic louver glass window indent protection control system of a kind of hollow of the present invention; be provided with the indent protection microswitch that touches by the sun blind pulling force; sun blind are in the process that descends; the glass clip that indent has been taken place is lived; in the time of can't normally descending; indent protection microswitch is not connected with the continuous-current plant disconnection owing to be subjected to the pulling force of sun blind, makes the loop of continuous-current plant and either-rotation motor disconnect, and either-rotation motor stops operating.Effectively avoided sun blind to be blocked the back either-rotation motor by the glass of indent and can also continue rotation, caused the burning machine and pull bad the problem of sun blind, thereby prolonged the application life of control system, security performance is good, and simple in structure.
Description of drawings
Fig. 1 is the schematic diagram of the built-in electronic louver glass window indent protection control system of a kind of hollow of one embodiment of the present invention.
Fig. 2 protects the structural representation of the built-in electronic louver glass window of hollow of control system for using the built-in electronic louver glass window indent of a kind of hollow shown in Figure 1.
Fig. 3 is the structural representation that the indent protection microswitch among Fig. 1 is connected with stay cord.
Fig. 4 is the syndeton schematic diagram of switching microswitch, lower limit microswitch and first driving member among Fig. 1.
The specific embodiment
The present invention is further detailed explanation below in conjunction with accompanying drawing.
Fig. 1 has schematically shown according to the built-in electronic louver glass window indent protection control system of a kind of hollow of one embodiment of the present invention.
As shown in Figure 1, this control system comprises continuous-current plant 1, either-rotation motor 2 and indent protection microswitch 3.In addition, also comprise upper limit microswitch 4, switching microswitch 5, lower limit microswitch 6 and input block 7.
Continuous-current plant 1 is electrically connected with either-rotation motor 2.Either-rotation motor 2 is in transmission connection with sun blind 8.
As shown in Figure 2, indent protection microswitch 3 is positioned at glass window 9 tops, is caused sun blind 8 tension variations and is touched by glass window 9 indents.Specifically; stay cord 801 connections that are exactly sun blind 8 also can spur triggering indent protection microswitch 3; when stay cord 801 because the gravity of sun blind 8 is when being pulled; action reed to indent protection microswitch 3 has the pulling force effect, and indent protection microswitch 3 is in the state of conducting continuous-current plant 1 and either-rotation motor 2.Otherwise, when the not tension power effect of action reed of indent protection microswitch 3, then be in the state that disconnects with continuous-current plant 1.
Shown in Fig. 2,3, indent protection microswitch 3 is two, and both are connected in series for this, and the action reed of one of them indent protection microswitch 3 is wrapped and can spur by left side stay cord 801, and another action reed is wrapped and can spur by right side stay cord 801.Make sun blind 8 both sides separately be controlled thus, improve the control reliability, can realize the indent protection effectively, safety is good.
Switch that microswitch 5 is connected with sun blind 8 by first driving member and by the sun blind Stroke Control.Specifically, switching microswitch 5 is the two-way selector, and its action reed is connected with the rope winder 10 of sun blind 8 by first driving member.Rope winder 10 can drive when rotating when rising or descending (be sun blind 8) first driving member away from or approach and switch microswitch 5.When sun blind 8 rise or drop to certain stroke; first driving member can contact the action reed that switches microswitch 5 under the drive of rope winder 10; make to switch microswitch 5 and touch, realize switching the switching that microswitch 5 is protected microswitch 3 to be connected in series with indent or is connected in series with lower limit microswitch 6.
As shown in Figure 4, first driving member comprises push rod 11 and is socketed on the return springs 12 of this push rod, and push rod 11 1 ends are connected with rope winder 10, and the other end can contact the action reed that switches microswitch 5 and lower limit microswitch 6.Push rod 11 offers the containing hole with internal thread with rope winder 10 cohesive ends, the screw rod cover of rope winder 10 inserts in the containing hole, rope winder is by worm drive, and it is connected nut and contacts switching microswitch 5 and lower limit microswitch 6 away from push rod 11 or promotion push rod 11.Return springs 12 is socketed on the push rod 11, and push rod 11 is resetted fast, has improved the stability of the built-in electronic louver glass window indent protection control system of a kind of hollow work of one embodiment of the present invention.
The course of work of the built-in electronic louver glass window indent protection control system of a kind of hollow of the present invention is as follows:
Suppose that sun blind 8 are in glass window 9 bottom at first.Input block 7 rises the operation of sun blind 8 to the corresponding operation information of continuous-current plant 1 output according to the user.At this moment, upper limit microswitch 4, continuous-current plant 1 and either-rotation motor 2 are connected in series and form the loop.Continuous-current plant 1 output forward voltage (be that P1 is anodal, the P2 end is negative pole), either-rotation motor 2 carries out forward rotation, drives sun blind 8 and rises.
Sun blind 8 have just left bottom, switch microswitch 5 and are contacted by push rod 11, are connected in series with lower limit microswitch 6.Lower limit microswitch 6 is not contacted, and is connected in series with continuous-current plant 1.Continuous-current plant 1, upper limit microswitch 4, either-rotation motor 2, switching microswitch 5 and lower limit microswitch 6 are connected in series and form the loop.Sun blind 8 continue to rise.
When sun blind 8 rise to certain position (design according to actual needs is in the present embodiment, for from glass window 9 about 150mm place bottom), switching microswitch 5 is not contacted by push rod 11, switches to indent to protect microswitch 3 to be connected in series.Indent protection microswitch 3 is connected in series with continuous-current plant 1 owing to be subjected to the pulling force of sun blind 8.Continuous-current plant 1, upper limit microswitch 4, either-rotation motor 2, switching microswitch 5 and indent protection microswitch 3 are connected in series and form the loop.Sun blind 8 continue to rise.
When sun blind 8 rose to top, upper limit position switch 4 rolled-up blinds touched, and disconnected with continuous-current plant 1, switched to either-rotation motor 2 and formed brake circuit.Make either-rotation motor 2 stop operating, sun blind 8 stop to rise.
Sun blind 8 have just left topmost, and upper limit position switch 4 is not touched by blinds, switches to continuous-current plant 1 to be connected in series.Continuous-current plant 1, upper limit microswitch 4, either-rotation motor 2, switching microswitch 5 and indent protection microswitch 3 are connected in series and form the loop.Sun blind 8 continue to descend.
Sun blind 8 are in the process that descends; if the glass clip of indent is taken place lives; can not continue to descend; therefore left side stay cord 801 and right side stay cord 801 also lose the pulling force effect to indent protection microswitch 3; indent protection microswitch 3 switches to either-rotation motor 2 and forms brake circuit; either-rotation motor 2 stops operating, and has realized the indent protection.
During situation that sun blind 8 are not obstructed, continue to descend.When dropping to certain position (design according to actual needs is in the present embodiment, for from glass window 9 about 150mm place bottom), switching microswitch 5 is contacted by push rod 11, switches to lower limit microswitch 6 to be connected in series.Lower limit microswitch 6 is not contacted by push rod 11, is connected in series with continuous-current plant 1.Continuous-current plant 1, upper limit microswitch 4, either-rotation motor 2, switching microswitch 5 and lower limit microswitch 6 are connected in series and form the loop.Sun blind 8 continue to descend.
When sun blind 8 dropped to lowermost end, lower limit microswitch 6 was contacted, and disconnected with continuous-current plant 1, and switched to and either-rotation motor 2 formation brake circuits.Make either-rotation motor 2 stop operating, sun blind 8 stop to rise.
In the process that sun blind 8 rise or descend, if continuous-current plant 1 receives that the user stops to rise or the operation information of decline sun blind 8, just stop output voltage, either-rotation motor 2 also correspondingly stops to drive sun blind 8.Sun blind 8 stop at the user desired position.
Above-described only is some embodiments of the present invention.For the person of ordinary skill of the art, under the prerequisite that does not break away from the invention design, can also make some distortion and improvement, these all belong to the protection domain of invention.
Claims (9)
1. the built-in electronic louver glass window indent of hollow is protected control system, comprising:
Continuous-current plant is exported voltage forward or backwards according to user's operation information to either-rotation motor;
Either-rotation motor is connected with the sun blind driving, receives the voltage of described continuous-current plant output, rotates forward or backwards;
It is characterized in that also comprise the indent protection microswitch that is positioned at the glass window top, this indent protection microswitch causes the sun blind tension variations by the glass window indent and touches, and selects a ground and makes described continuous-current plant and described either-rotation motor conducting or disconnection.
2. the built-in electronic louver glass window indent of a kind of hollow according to claim 1 is protected control system; it is characterized in that; described indent protection microswitch is the two-way selector, select that a ground and described continuous-current plant are connected in series or with described either-rotation motor formation brake circuit.
3. the built-in electronic louver glass window indent of a kind of hollow according to claim 1 is protected control system; it is characterized in that; also comprise the top that is positioned at glass window and the upper limit microswitch that is touched by the blinds touching, select that a ground and described continuous-current plant are connected in series or with described either-rotation motor formation brake circuit.
4. the built-in electronic louver glass window indent protection control system of a kind of hollow according to claim 1 is characterized in that, also comprises:
By the switching microswitch of sun blind Stroke Control, select a ground and described indent protection microswitch and be connected in series or be connected in series with the lower limit microswitch;
By the lower limit microswitch of sun blind Stroke Control, when being connected in series with described switching microswitch, selecting that a ground and described continuous-current plant are connected in series or form brake circuit with described either-rotation motor.
5. the built-in electronic louver glass window indent of a kind of hollow according to claim 4 is protected control system; it is characterized in that; described switching microswitch is connected with sun blind by first driving member with described lower limit microswitch; described first driving member comprises push rod and is socketed on the return springs of this push rod; described push rod one end is connected with the rope winder of sun blind, and the other end can contact the action reed of described switching microswitch and lower limit microswitch.
6. the built-in electronic louver glass window indent of a kind of hollow according to claim 1 is protected control system; it is characterized in that; described indent protection microswitch is two; both are connected in series for this; the action reed of one of them indent protection microswitch is wrapped by sun blind left side stay cord and can be pulled triggering, and another action reed is wrapped by the right side stay cord and can be pulled triggering.
7. the built-in electronic louver glass window indent protection control system of a kind of hollow according to claim 5 is characterized in that described return springs is back-moving spring, Flexible Reset sleeve or reseting shrapnel.
8. according to the built-in electronic louver glass window indent protection control system of each described a kind of hollow of claim 1-7; it is characterized in that; comprise that also described input block is wireless remote controller according to the input block of user's operation to described continuous-current plant output user's operation information.
9. the built-in electronic louver glass window indent protection control system of a kind of hollow according to claim 8 is characterized in that described input block is radio remote controller.
Priority Applications (1)
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CN2013101667681A CN103291201A (en) | 2013-05-08 | 2013-05-08 | Recess protection control system for embedded electric hollow glass window blinds |
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CN2013101667681A CN103291201A (en) | 2013-05-08 | 2013-05-08 | Recess protection control system for embedded electric hollow glass window blinds |
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CN2013101667681A Pending CN103291201A (en) | 2013-05-08 | 2013-05-08 | Recess protection control system for embedded electric hollow glass window blinds |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106533053A (en) * | 2016-11-08 | 2017-03-22 | 无锡派沃传动科技有限公司 | Stable type linear driver |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2254947Y (en) * | 1995-04-26 | 1997-05-28 | 周明森 | Safety push controlling device for electric roller steel door |
JP2006152689A (en) * | 2004-11-30 | 2006-06-15 | Sanwa Shutter Corp | Safety device of overhead door |
CN201053285Y (en) * | 2007-01-30 | 2008-04-30 | 聚阳兴有限公司 | Automatic regulating apparatus for shutter |
CN101769123A (en) * | 2008-12-19 | 2010-07-07 | 郑立铭 | Louver curtain |
CN202882746U (en) * | 2012-11-10 | 2013-04-17 | 淮北东荣机械电子科技有限公司 | Automatic return device of electric rolling door in obstacle |
-
2013
- 2013-05-08 CN CN2013101667681A patent/CN103291201A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2254947Y (en) * | 1995-04-26 | 1997-05-28 | 周明森 | Safety push controlling device for electric roller steel door |
JP2006152689A (en) * | 2004-11-30 | 2006-06-15 | Sanwa Shutter Corp | Safety device of overhead door |
CN201053285Y (en) * | 2007-01-30 | 2008-04-30 | 聚阳兴有限公司 | Automatic regulating apparatus for shutter |
CN101769123A (en) * | 2008-12-19 | 2010-07-07 | 郑立铭 | Louver curtain |
CN202882746U (en) * | 2012-11-10 | 2013-04-17 | 淮北东荣机械电子科技有限公司 | Automatic return device of electric rolling door in obstacle |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106533053A (en) * | 2016-11-08 | 2017-03-22 | 无锡派沃传动科技有限公司 | Stable type linear driver |
CN106533053B (en) * | 2016-11-08 | 2023-07-18 | 无锡派沃传动科技有限公司 | Stable linear driver |
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