CN1936738A - Lifting type automobile sun-shade-curtain control circuit - Google Patents
Lifting type automobile sun-shade-curtain control circuit Download PDFInfo
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- CN1936738A CN1936738A CN 200610137104 CN200610137104A CN1936738A CN 1936738 A CN1936738 A CN 1936738A CN 200610137104 CN200610137104 CN 200610137104 CN 200610137104 A CN200610137104 A CN 200610137104A CN 1936738 A CN1936738 A CN 1936738A
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Abstract
The invention is about a kind of control circuit used in lifting shadow curtain of cars. The control circuit includes the power supply circuit, drive, current detector, timing circuit, high frequency accepted pattern, memory circuit, mainly control circuit and warning circuit, which is located in the furl unit of shadow curtain. The control circuit can control the act of motor when it is in the charge of line control or distance control, and it can make the shadow curtain come back when there is some obstruction avoiding the damage of motor for over charge.
Description
The application is for dividing an application, and the applying date of original application is on September 12nd, 2003; The original application application number is 03156903.X; The original application denomination of invention is a lifting type automobile sun-shade-curtain.
Technical field
The present invention relates to a kind of lifting type automobile sun-shade-curtain, be meant a kind ofly when abat vent is subjected to hindering especially, can return the lifting type automobile sun-shade-curtain control circuit of original position automatically.
Background technology
Press, general motorist raises the automotive interior temperature in order to prevent solar radiation, and spied on the purpose of automotive interior by other people when preventing automobile parking, tend to use abat vent to cover glass for vehicle window, enter automotive interior to prevent that sunlight from shining from glass for vehicle window, and make other people can't spy on the situation of automotive interior from glass for vehicle window.
The automobile sun-shade-curtain of very early time form is for using the made sunshading board of sun shading material of en plaque, and not only volume is big for it, and the time spent is not difficult for collection, and very inconvenience on using.And the automobile sun-shade-curtain that occurred on the market afterwards is most for having furling mechanism, can utilize spring driven furling mechanism that abat vent is taken in and enter in the retracting device.Use upward more traditional abat vent convenient though this kind has the abat vent of retracting device, it still must be with manual mode of operation, therefore very inconvenience for the driver.
And the more and more structures with electric furl device that adopt of the automobile sun-shade-curtain that occurs on the market recently, the structure of such electrodynamic type automobile sun-shade-curtain is mainly and utilizes motor to drive the spool that furls abat vent, launches or the action that folds in order to drive abat vent.Therefore the automobile sun-shade-curtain of the type makes the driver to control the expansion of abat vent or the action that folds by the mode of manipulation of switches because have the electric furl device, significantly increases the convenience of its use.
Yet vehicle class on the market is various, and the size of front and back windshield is also all different, and this electrodynamic type automobile sun-shade-curtain also can't be applicable to various windshield, causes the inconvenience of choosing easily.And the electric furl device of abat vent is bad because of designing, and easily causes the backguy tangled up and knotted, and produces puzzlement greatly.
Supervise in this, the inventor thinks hard funiculus, and active research the present invention through constantly testing and improvement, developing finally.
Summary of the invention
Purpose of the present invention when abat vent is subjected to hindering, can be return original position in that a kind of lifting type automobile sun-shade-curtain control circuit is provided automatically, avoids motor because of can't regular event generation excess current damaging.
Another object of the present invention is providing a kind of backguy to be difficult for the lifting type automobile sun-shade-curtain of knotting.
Another purpose of the present invention is that a kind of lifting type automobile sun-shade-curtain that is applicable to the windshield of various vehicle is being provided.
The object of the present invention is achieved like this, a kind of lifting type automobile sun-shade-curtain, comprising:
One abat vent is to make with soft sheet type sun shading material; And
One holding tank, generally in a tubular form, in order to take in abat vent; Establish an opening on it, stretch out for abat vent; And
One retracting device, be in order to control abat vent expansion with fold; And
One pull bar is connected in the abat vent top; And
Two guide rail are located at the holding tank two ends, and the guiding of pull bar displacement is provided; And
Stay cord, an end is located in the retracting device, and the other end is connected with on pull bar through holding tank and guide rail, in order to moving of control pull bar;
The holding tank two ends are provided with connecting elements and guide rail is joined, and which is provided with a roller, and stay cord is set around on the roller, reduce the resistance when mobile; This connecting elements is provided with a turn end, adjustable angle, and cooperation is the guide rail of cutoff length voluntarily, promptly applicable to the windshield of various sizes size.
The holding tank below is provided with a chute; These chute two ends respectively are provided with an extension rod, can be connected with on connecting elements, in order to adjust the distance of two guide rail.
A guide bar is respectively established at the pull bar two ends; This guide bar end is established a slide that is connected with stud shaft, places in the guide rail, and guide bar can be moved along guide rail.
The guide rail top is provided with a roller makes the stay cord pile warp.
Be provided with passage and peristome in the guide rail, can move for slide and holding section.
Guide rail is provided with a location member.
Align member comprises a sliding part and the shell fragment that is connected with on sliding part.
Roller on the connecting elements is to be fixedly arranged on turn end by an axle center.
Connecting elements is provided with a slot, can be connected with mutually with guide rail.
Connecting elements is provided with a stiff end, can join with extension rod.
A kind of lifting sunshading curtain winding device for automobile, comprising:
One housing; And
One motor is located in the housing, which is provided with worm screw; And
One winder, the worm screw which is provided with on a worm gear and the motor is joined, by the motor driven rotary; And
One control device, the action of controllable motor; And
One control circuit; And
One stay cord, the one end is wound on the winder, and the other end passes retracting device via control device;
Be provided with a rocking arm and a touch switch in this control device, its medium pulling rope is to be arranged on the rocking arm with the Z font; When winder rolling stay cord, stay cord can compress rocking arm, makes its contact touch switch, makes motor keep energising; When winder discharges stay cord, when stay cord was loosened, rocking arm can leave touch switch, cut off motor power, made winder stop to discharge stay cord, and so stay cord can excessively not discharged and causes tangled up and knotted.
Rocking arm is provided with an axle center, can make rocker arms roll.
The rocking arm two ends respectively are provided with roller, when the stay cord winding, can reduce the resistance when mobile.
A kind of lifting type automobile sun-shade-curtain control circuit comprises:
Power circuit, the electric power that supply control circuit is required;
Driving circuit is mainly made motor and is opened and closed drive controlling, is done the keying control of motor power by electric crystal and relay etc.;
The current sense device is done the variation detecting of motor operations electric current;
Timing circuit is controlled when making the stroke counter of motor action;
High frequency receives module and memory body, and the steering orders such as UP, DOWN that it mainly makes telepilot deposit this instruction in memory body, does remote control control and uses;
Main control circuit, the instruction of its received current circuit for detecting and timing circuit are done the motor action or the control of unusual condition are taken place, and receive module and memory body by high frequency, make the steering orders such as UP, DOWN of telepilot;
Warning circuit is by the generation of attention device alarm song caution unusual condition;
When manual, when motor control abat vent launches fully,, the current sense device rises if detecting the current spikes of motor, and timing circuit does not reach set point yet, and main control circuit can cut off motor power; Do not detect excess current as the current sense device, and timing circuit has reached set point, main control circuit still can cut off motor power; When abat vent still in stroke, promptly timing circuit does not reach 90% timing, and the abnormality of barrier is arranged, and it is unusual that the current sense device detects working current, can move instruction give main control circuit, and control Q1 stops action, and making Q2 begin action, motor is made backward rotation, moves toward original position; When remote control, receive module by high frequency and deposit the control mode of main control circuit in instruction that memory body is done remote controls such as UP, DOWN earlier, can receive the action that module remote control abat vent is done lifting by high frequency afterwards.
The current sense device is the variation of making detecting motor operations electric current, to do the detecting that abat vent touches barrier.
Current sense device and timing circuit are to cooperatively interact, with variation and the actuation time of detecting motor current simultaneously.
Current sense device and timing circuit are not reach 90% when timing time, when the motor operations electric current rises, transmit signal and give main control circuit, motor is stopped operating and do reciprocal action.
The present invention can adjust the angle of connecting elements arbitrarily, and can cut the length of guide rail voluntarily, so can be applicable to the windshield of various different automobile types, size, so can reduce the design and the manufacturing cost of manufacturer, also can remove the inconvenience of client's (particularly peace is carried the person voluntarily) when choosing from.When the tension force of stay cord during less than the elastic force of microswitch, rocking arm can leave microswitch immediately, and the power supply of motor can be cut off at once, and winder also stops to discharge stay cord, and so stay cord can excessively not discharged, and causes to twine and knotting the action of influence next time; Simultaneously, when the present invention can avoid hindering the abat vent action because of barrier, motor was because of can't regular event, generation excess current and damaging.
Description of drawings
Fig. 1 is a three-dimensional stretch-out view of the present invention.
Fig. 2 is the diagrammatic cross-section of holding tank of the present invention.
Fig. 3 is the local amplification profile synoptic diagram of guide rail of the present invention.
Fig. 4 is the enlarged diagram of connecting elements of the present invention.
Fig. 5 is the enlarged diagram that connecting elements of the present invention engages with guide rail.
Fig. 6 is the enlarged diagram of the present invention when installing.
Fig. 7 is the enlarged diagram of retracting device of the present invention.
Fig. 8 is the diagrammatic cross-section of stay cord canoe of the present invention.
Fig. 9 is the synoptic diagram that retracting device of the present invention is adjusted angle.
Figure 10 is the partial cutaway schematic of stay cord canoe of the present invention.
Figure 11 is the calcspar of control circuit of the present invention.
Figure 12 is the circuit diagram of control circuit of the present invention.
10........ abat vent 11........ pull bar
20........ holding tank 21........ body
22........ open the 23........ chute
24........ extension rod 25........ axle center
26........ roller 27........ fixed screw
30........ retracting device 31........ housing
32........ motor 33........ winder
34........ stay cord 35........ worm screw
36........ worm gear 37........ slide opening
40........ guide rail 41........ peristome
42........ passage 43........ roller
50........ connecting elements 51........ stiff end
52........ inserted link 53........ turn end
54........ axle center 55........ roller
60........ guide bar 62........ stud shaft
63........ slide 64........ connecting portion
65........ holding section 70........ align member
71........ shell fragment 72........ sliding part
73........ windshield 74........ car trim panel
80........ control device 81........ rocking arm
82........ axle center 83........ roller
84........ roller 85........ microswitch
86........ support wheel 90........ control circuit
91........ power circuit 92........ driving circuit
93........ current sense device 94........ main control circuit
95........ timing circuit 96........ high frequency receives module
97........ memory body 98........ warning circuit
The circuit diagram label declaration:
Resistance
(R1，R2，R3，R4，R5，R6，R7，R8，R9，R10，R11，R12，R13，R14，R15，R16，R17)
Electric capacity (C1, C2, C3, C4, C5, C6, C7, C8, C9, C10)
Diode (D1, D2, D3, D4, D5, D6, D7, D8, D9)
Relay (RY1, RY2) contact element (J1, J2)
RF Moudle high frequency module
Electric crystal (Q1, Q2, Q3) master controller U2
Memory body U1 voltage stabilizer U3
Attention device BZ
Switch S 1 switch S 2
Embodiment
As shown in Figure 1, lifting type automobile sun-shade-curtain of the present invention mainly comprises: an abat vent 10 is for making with soft sun shading material; And in a tubular form holding tank 20 without exception, be in order to take in this abat vent 10; And a retracting device 30, be expansion or folding in order to control this abat vent 10; And a pull bar 11, be parallel, and be connected in the top of this abat vent 10 with the top of this abat vent 10; Reaching two guide rail 40, be arranged on two ends of holding tank 20, is so that the guiding of aforementioned pull bar 11 displacements to be provided; And two align members 70, be arranged on the outside on the top of this two guide rail 40, in order to the top device of this two guide rail 40 dual side-edge at automobile window glass.
The width of this pull bar 11 roughly with abat vent 10 tops with wide, therefore can support this abat vent 10, and be parallel to holding tank 20 and when the direction away from holding tank 20 moves when this pull bar 11, the top of this abat vent 10 and bottom are the supports that can be subjected to pull bar 11 and holding tank 20 respectively, and make its strutted become plane.
As shown in Figure 2, holding tank 20 includes without exception body 21 in a tubular form, is in order to the collection space of this abat vent 10 to be provided; And an axle center 25, be to be arranged on abreast in the body 21; The bottom of this abat vent 10 is to be fixedly connected on this axle center 25, therefore when rotate in axle center 25, abat vent 10 can be wound on the axle center 25.
One side of this body 21 is provided with an opening 22 of slightly being wider than abat vent 10, can be piercing in the outside of body 21 for the top of abat vent 10; And the bottom is provided with a chute 23, is to be arranged in wherein for two extension rods 24.Shown in Fig. 1～2, this two extension rod 24 is to be parallel to the bottom that body 21 ground are arranged on body 21, can adjust the length that it stretches out along the direction parallel with body 21, and be arranged with fixed screw 27 in body 21 2 sides, extension elongation that can securing elongated bar 24.The end of these extension rod 24 2 sides is respectively arranged with a connecting elements 50, is connected in order to the bottom with aforementioned guide rail 40.
As shown in Figure 4, this connecting elements 50 is provided with an axle center 54 in turn end 53, and a roller 55 is set on axle center 54, uses stay cord 34 windings for these abat vent 10 liftings of traction.
As shown in Figure 3, this guide rail 40 is the hollow tubes for the cross section that generally is square, and establishes a passage 42 in it, and its side is provided with a peristome 41.This pull bar 11 is to be a hollow tube body, and two sides are respectively arranged with a guide bar 60, and this two guide bar 60 is two ends that are inserted in this pull bar 11 slidably, and its end is to be connected with a slide 63 by a stud shaft 62.One side of this slide 63 is provided with a connecting portion 64 perpendicular to the side of slide 63 and generally is vertical holding section 65 with one with connecting portion 64.This connecting portion 64 is to penetrate slidably among the peristome 41 of guide rail 40, therefore its holding section 65 then is sheathed among the passage 42 slidably, makes this slide 63 can be subjected to these guide rail 40 guidings and slides with peristome 41 along the passage 42 of guide rail 40.
Retracting device 30 is to drive these slides 63 by stay cord 34, and then sees through guide bar 60 and drive this pull bar 11 and produce moving along the direction parallel with this guide rail 40.Guide rail 40 is provided with a roller 43 in addition in its inner top, aforementioned stay cord 34 is to walk around after the roller 55, bottom by guide rail 40 penetrates, and via the hole of the vertical holding section 65 of slide 63, extend to the upper end of guide rail 40 then after, walk around roller 43 again, turnover is connected in the end face of this slide 63 downwards, therefore when stay cord 34 was drawn by retracting device 30, this slide 63 was to be subjected to stay cord 34 tractions, and produces displacement upwards.
The feature person of being to use of the present invention can adjust and install voluntarily according to the width and height of rear auto window.The method of its adjustment is mainly the extension elongation that changes two extension rods 24, and height and its angle of adjusting guide rail 40.As shown in Figure 4, connecting elements 50 is arranged on the end of extension rod 24, comprising: a stiff end 51 is the ends that are fixedly arranged on this extension rod 24; And an inserted link 52, be the bottom that can be inserted in guide rail 40, make guide rail 40 and connecting elements 50 be engaged togather.
The feature of connecting elements 50 is to establish a turn end 53 that is bent to form with elastic sheet metal in its stiff end 51 and the junction of inserted link 52, turn end 53 is stiff end 51 and inserted link 52 can be linked together with the angle near the right angle, and it has bent elasticity, therefore make guide rail 40 be plugged on after the inserted link 52, elasticity with adjustable angle can cooperate the angle of inclination of vehicle window side.
As shown in Figure 5, guide rail 40 is separable structures with inserted link 52, therefore guide rail 40 can be separated on connecting elements 50, and guide rail 40 and holding tank 20 are folded together abreast.In addition, guide rail 40 is that the material that adopts plastic cement or aluminium alloy etc. to be easy to cutting is made, and can utilize instrument such as saw that guide rail 40 saws are short, to cooperate the windshield of different automobile types, size.
As shown in Figure 6, guide rail 40 tops are provided with a location member 70, and the structure of this align member 70 includes shell fragment 71 and sliding part 72; This sliding part 72 is to be sheathed on the guide rail 40, and can move on guide rail 40.During installation, mobile sliding part 72 inserts shell fragment 71 to the desired position again from the gap between windshield 73 and the car trim panel 74, and makes guide rail 40 can be close to the both sides of windshield 73 by its elasticity.
When abat vent 10 rises, retracting device 30 drives stay cord 34, make the contraction in length of stay cord 34, and the slide 63 of guide bar 60 ends of pulling pull bar 11 2 sides, make abat vent 10 and pull bar 11 be subjected to guide rail 40 guidings and upwards rise to the apical position of windshield 73.In the time will falling abat vent 10, stay cord 34 is loosened in retracting device 30 reverse rotations, makes the height on abat vent 10 tops descend; Be connected on the axle center 25 because of abat vent 10 bottoms again, and axle center 25 is subjected to Return spring (not shown) drive, can furl abat vent 10, therefore working as stay cord 34 loosens after the abat vent 10, this axle center 25 is abat vent 10 can be reeled, and makes abat vent 10 be accommodated among the holding tank 20.
In sum, the present invention can adjust the angle of connecting elements 50 arbitrarily, and can cut the length of guide rail 40 voluntarily, so can be applicable to the windshield 73 of various different automobile types, size, so can reduce the design and the manufacturing cost of manufacturer, also can remove the inconvenience of client's (particularly peace is carried the person voluntarily) when choosing from.
As shown in Figure 7, retracting device 30 is the actions in order to control abat vent 10, comprising: a housing 31; And a motor 32, be arranged at housing 31 inside; And a winder 33, can reel thereon for stay cord 34; And a worm screw 35, be connected with the axle center of motor 32, can be subjected to motor 32 driven in rotation; And a worm gear 36, be located in the rotating shaft of winder 33, driven by worm screw 35 and produce rotation, therefore make the action that winder 33 produces coiling stay cords 34; And a control device 80, in order to the action of control motor 32; An and control circuit 90.
Control device 80 comprises: a rocking arm 81, its central authorities can unsteadily be arranged at housing 31 inside by an axle center 82, and its two end is respectively arranged with roller 83,84, be can for stay cord 34 wear around; And a microswitch 85, be located at the end of rocking arm 81 near roller 83.Stay cord 34 is to wear with the path of zigzag to walk around roller 83,84, and when making stay cord 34 tensions, rocking arm 81 can push against microswitch 85, and keeping motor 32 is "on" position.
Shown in Fig. 7～10, this retracting device 30 is to be installed on the glass for vehicle window below, and its front end is provided with the slide opening 37 of two strips, is fixed on the holding tank 20 with screw, and can adjusts the setting angle of retracting device 30 and holding tank 20 according to different glasss for vehicle window.Its medium pulling rope 34 1 ends are to be located on the winder 33, the other end is to walk around roller 83,84 with the path of zigzag, via the roller 26 in support wheel 86 and the chute 23, and walks around the roller 55 of connecting elements 50, again pile warp guide rail 40 tops roller 43, be connected on the slide 63.
When rising abat vent 10, motor 32 begins to rotate, worm screw 35 drives worm gear 36, make winder 33 stay cord 34 that begins to reel, this moment, the tension force of stay cord 34 increased, two sides of roller 83 and roller 84 are because of being subjected to the tension force effect of different directions respectively, and make rocking arm 81 push against microswitch 85, and keeping motor 32 is "on" position.Slide 63 drives guide bar 60 and pull bar 11 because of being subjected to stay cord 34 pullings up mobile along the peristome 41 of guide rail 40, and abat vent 10 is risen.
When desiring to fall abat vent 10, motor 32 counter-rotatings, winder 33 begins to discharge stay cord 34, and slide 63 is retracted among the holding tank 20 abat vent 10 along peristome 41 past the moving down of guide rail 40.When abat vent 10 was regained fully, the tension force of stay cord 34 reduced, and rocking arm 81 is not subjected to the tension force effect and is ejected by the spring leaf on the microswitch 85 at this moment, leaves microswitch 85, and this moment, motor 32 no powers stopped operating, and winder 33 also stops to discharge stay cord 34.
In sum, when the tension force of stay cord 34 during less than the elastic force of microswitch 85, rocking arm 81 can leave microswitch 85 immediately, the power supply of motor 32 can be cut off at once, and winder 33 also stops to discharge stay cord 34, and so stay cord 34 can excessively not discharged, cause and twine and knotting the action that influence is next.
As shown in figure 11, control circuit 90 mainly comprises: a power circuit 91 is power supplys of supply control circuit 90 starts; And one drive circuit 92, in order to the action of control motor 32; Reach an electric power detecting device 93, can detect the working current of motor 32; And a main control circuit 94, in order to control the output and the input of each controller and sensor signal; And a timing circuit 95, in be provided with a time setting value, can transmit a signal to the back in the time and give main control circuit 94; And high frequency reception module 96, can receive remote control signal, and transmit signal and give main control circuit 94; And a memory body 97, in order to store the every default value in the main control circuit 94; And a warning circuit 98, in order to the signal of reception main control circuit 94, and produce the caution effect.
Control circuit 90 of the present invention can be by line traffic control operation and the control of straighforward operation dual mode.
Line traffic control operation: adopt touch switch and power supply and signal line to be linked to control circuit 90.
When touch switch UP, motor 32 is just changeing, and drives winder 33 and regains stay cord 34, and abat vent 10 is launched, the variation of current sense device 93 meetings continuing detecting this moment motor 32 working currents, and timing circuit 95 also picks up counting; When abat vent 10 launches fully, winder 33 can't spur stay cord 34 again, the working current of motor can rise rapidly, even if this moment, timing circuit 95 did not reach set point, main control circuit 94 still can transmit a signal and give driving circuit 92, cut off motor 32 power supplys, make winder 33 and motor 32 stop action; If do not detect the working current of motor 32 rises rapidly when current sense device 93, and timing circuit 95 timing have been arrived, main control circuit 94 still can transmit a signal and cut off motor 32 power supplys for control Driver Circuit 92, also can give warning circuit 92 1 signals simultaneously, makes it produce caution and informs.When touch switch DOWN, motor 32 counter-rotatings, winder 33 discharges stay cord 34, and this situation leading portion is detailed to give explanation, repeats no more herein.
When motor 32 and winder 33 move to halfway, timing circuit 95 timing just do not reach at 90% o'clock, touch the abnormality of barrier, current sense device 93 can detect motor 32 generation overcurrent conditions at this moment, and transmit a signal and give main control circuit 94, by main control circuit 94 control Driver Circuit 92, after motor 32 is cut off the electricity supply, do the reverse electrical source power supply, make motor 32 counter-rotatings, so abat vent 10 can be return original position, launches fully or folds until abat vent 10, prevents that pull bar 11 is stuck in the barrier position.
Straighforward operation:
When telepilot (not shown) UP or DOWN, high frequency receives module 96 can give main control circuit 94 by transmission one signal, again by main control circuit 94 control Driver Circuit 92, and the action of decision motor 32.And during remote control, the operating principle that motor 32 is just changeing, reverses and touching barrier is all identical with the line traffic control principle, so not repeat specification.
Be the embodiments of the invention circuit diagram as shown in figure 12, the contact element J1, the J2 that wherein are provided with time set do the time control that motor opens and closes; This contact element J1, J2 are fixed; When J1, J2 ground connection, 32 durations of runs of motor are 3 seconds; When J1 meets 5V, J2 ground connection, motor 32 operates as 6 seconds; When J1 ground connection, J2 meets 5V, and motor 32 operates as 9 seconds; Work as J1, when J2 all met 5V, motor 32 operated as 12 seconds.
The line traffic control operation:
When touch switch UP, motor 32 is just changeing, and abat vent 10 is launched fully.If setting-up time does not reach as yet, motor 32 produces bigger working current because of rotating again, this moment, voltage stabilizer U3 and peripheral circuit sensed the variation of the working current value of motor 32, can produce corresponding pulse wave and input to master controller U2, and then motor 32 be shut down by master controller U2 output L0 signal.
When touch switch DOWN, motor 32 backward rotation fold abat vent 10 fully, and reduce because of stay cord 34 tension force this moment, and rocking arm 81 leaves microswitch 85, and motor 32 is stopped operating because of electric current is cut off.
When abnormality, in stroke, there is foreign object to block abat vent 10, abat vent 10 can't be moved, the working current of motor 32 can produce the phenomenon of undesired rising, this voltage stabilizer U3 and peripheral sensing element also can produce the variation of electric current, and output control pulse wave is to master controller U2, make master controller U2 control electric crystal Q1 cut off the electric current of motor 32, this moment, electric crystal Q2 began conducting, the electric current that supply motor 32 is reverse, make abat vent 10 counteragents, and be back to the origin-location, avoid abat vent 10 to be stuck in the barrier position.
When the so-called abnormality of the present invention is motor 32 drivings, in the set time, no matter abat vent 10 rises or descends, whether the power consumption of motor institute is consistent, promptly be called abnormality as long as in traveling process, produce motor operations current spikes rising variable condition, just touching barrier just has this kind phenomenon, makes it become no segment fault sensing device, feels the problem of headache most to overcome present automobile sun-shade-curtain.
Because of control circuit 90 of the present invention is that the utilization time set cooperates motor 32 generation abnormal currents variations to do protection; fully without microswitch; just do closing motion when unusual when electric current produces, do not reach 90% o'clock current anomaly state in timing time and will make motor do the commutation running, and caution is informed.
The present invention is provided with teleswitch, and it sets remote control need do the learning functionality action.
The learning functionality action is as follows:
When the switch S 1 of Figure 12 is connected with switch S 2, push telepilot this moment, high frequency module RFMoudle receives signal and the corresponding data of conversion is given master controller U2, this master controller U2 with the decoding of this data code and with this data storage in memory body U1, set up the communicative mode of telepilot and master control version through this study action.
Remote control actions, when switch S 1 and switch S 2 all are positioned at ground state (if S1 and S2 have arbitrary switch connection, then circuit just becomes and starts action) push telepilot UP switch this moment, this high frequency module RF Moudle receives signal and exports corresponding data code and give master controller U2, this master controller U2 makes the base stage of electric crystal Q1 produce the HI signal, make the Q1 conducting, motor 32 is just changeing, and abat vent 10 is risen; If press the DOWN key, high frequency module RF Moudle receives signal and exports corresponding data code and give master controller U2, and this master controller U2 makes the base stage of electric crystal Q2 that the HI of generation signal be arranged, and makes electric crystal Q2 conducting, and then motor 32 is reversed, abat vent 10 is descended.
By the cooperation of above-mentioned each circuit, the current status of motor 32 can be detected and control to control circuit 90 exactly, and when avoiding hindering abat vent 10 actions because of barrier, motor is because of can't regular event, generation excess current and damaging; And can make motor produce counteragent, allow abat vent return original position, and send caution with warning circuit and inform.
Claims (4)
1. lifting type automobile sun-shade-curtain control circuit is characterized in that comprising:
Power circuit, the electric power that supply control circuit is required;
Driving circuit is mainly made motor and is opened and closed drive controlling, is done the keying control of motor power by electric crystal and relay etc.;
The current sense device is done the variation detecting of motor operations electric current;
Timing circuit is controlled when making the stroke counter of motor action;
High frequency receives module and memory body, and UP, DOWN steering order that it mainly makes telepilot deposit this instruction in memory body, does remote control control and uses;
Main control circuit, the instruction of its received current circuit for detecting and timing circuit are done the motor action or the control of unusual condition are taken place, and receive module and memory body by high frequency, make UP, the DOWN steering order of telepilot;
Warning circuit is by the generation of attention device alarm song caution unusual condition;
When manual, when motor control abat vent launches fully,, the current sense device rises if detecting the current spikes of motor, and timing circuit does not reach set point yet, and main control circuit can cut off motor power; Do not detect excess current as the current sense device, and timing circuit has reached set point, main control circuit still can cut off motor power; When abat vent still in stroke, promptly timing circuit does not reach 90% timing, and the abnormality of barrier is arranged, and it is unusual that the current sense device detects working current, can move instruction give main control circuit, and control Q1 stops action, and making Q2 begin action, motor is made backward rotation, moves toward original position; When remote control, receive module by high frequency and deposit the control mode of main control circuit in instruction that memory body is done UP, DOWN remote control earlier, can receive the action that module remote control abat vent is done lifting by high frequency afterwards.
2. lifting type automobile sun-shade-curtain control circuit as claimed in claim 1 is characterized in that: the current sense device is the variation of making detecting motor operations electric current, to do the detecting that abat vent touches barrier.
3. lifting type automobile sun-shade-curtain control circuit as claimed in claim 1 is characterized in that: current sense device and timing circuit are to cooperatively interact, with variation and the actuation time of detecting motor current simultaneously.
4. lifting type automobile sun-shade-curtain control circuit as claimed in claim 1, it is characterized in that: current sense device and timing circuit are not reach 90% when timing time, when the motor operations electric current rises, transmit signal and give main control circuit, motor is stopped operating and do reciprocal action.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB03156903XA CN100377899C (en) | 2003-09-12 | 2003-09-12 | Lift type automobile shade screen |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB03156903XA Division CN100377899C (en) | 2003-09-12 | 2003-09-12 | Lift type automobile shade screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1936738A true CN1936738A (en) | 2007-03-28 |
| CN100440082C CN100440082C (en) | 2008-12-03 |
Family
ID=34660128
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB03156903XA Expired - Fee Related CN100377899C (en) | 2003-09-12 | 2003-09-12 | Lift type automobile shade screen |
| CNB2006101371042A Expired - Fee Related CN100440082C (en) | 2003-09-12 | 2003-09-12 | Lifting type automobile sun-shade-curtain control circuit |
| CNB2006101371057A Expired - Fee Related CN100453358C (en) | 2003-09-12 | 2003-09-12 | Lifting sunshading curtain winding device for automobile |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB03156903XA Expired - Fee Related CN100377899C (en) | 2003-09-12 | 2003-09-12 | Lift type automobile shade screen |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101371057A Expired - Fee Related CN100453358C (en) | 2003-09-12 | 2003-09-12 | Lifting sunshading curtain winding device for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN100377899C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013082836A1 (en) * | 2011-12-09 | 2013-06-13 | 漳州市麒麟电子有限公司 | Method for controlling operation of electric door |
| TWI790546B (en) * | 2021-02-09 | 2023-01-21 | 慶豐富實業股份有限公司 | The control method of electric curtain descending and anti-blocking |
| TWI795029B (en) * | 2021-10-14 | 2023-03-01 | 杉信實業股份有限公司 | Curtain body controlling device and method for controlling curtain body |
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|---|---|---|---|---|
| EP2508375B1 (en) * | 2011-04-07 | 2015-12-16 | Inalfa Roof Systems Group B.V. | Rollo assembly and open roof construction provided therewith |
| DE102011088183B4 (en) * | 2011-12-09 | 2020-08-06 | Bos Gmbh & Co. Kg | Roller blind system for covering a rear window of a motor vehicle |
| CN104191940B (en) * | 2014-09-23 | 2016-02-03 | 安徽江淮汽车股份有限公司 | A kind of rear windscreen of car sun screen |
| CN104648096A (en) * | 2015-02-12 | 2015-05-27 | 廖仁昌 | Rapid and convenient automobile front windshield sunshade |
| CN106343757B (en) * | 2016-08-24 | 2019-04-02 | 韦克康 | Prevent the simple bookshelf that books are fallen |
| DE102019212097B4 (en) * | 2019-08-13 | 2021-05-27 | Bos Gmbh & Co. Kg | Cable drive system for a protective device of a vehicle interior |
| CN116619995B (en) * | 2023-05-25 | 2024-05-24 | 德州锦城电装股份有限公司 | Transparency-adjustable automobile sun-proof privacy glass control system |
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| DE3612165A1 (en) * | 1986-04-11 | 1987-10-22 | Baumeister & Ostler | LEADER-FREE WINDOW ROLLER, IN PARTICULAR FOR MOTOR VEHICLES |
| CN2040528U (en) * | 1988-10-19 | 1989-07-05 | 洑继明 | Rolled tube guide track type automatic opening and closing screen door |
| KR960014382B1 (en) * | 1993-09-15 | 1996-10-15 | 삼성전자 주식회사 | Power window control system |
| CN2285763Y (en) * | 1993-10-21 | 1998-07-08 | 洛阳矿山机械工程设计研究院 | Intelligent tester for lifting equipment |
| ES1028169Y (en) * | 1994-06-02 | 1995-05-16 | Calderon Joaquin Fondevilla | PARASOL CURTAIN DEVICE FOR VEHICLES. |
| US5562144A (en) * | 1994-10-17 | 1996-10-08 | Formosa Saint Jose Corp. | Rolling shade device for rear window of car |
| FR2741900B1 (en) * | 1995-10-23 | 1998-05-07 | Franciaflex | BANNE EQUIPPED WITH A GEAR MOTOR WITHOUT ELECTRICAL INSTALLATION EXTERNAL TO THE BANNE |
| CN2260731Y (en) * | 1996-04-26 | 1997-08-27 | 张力 | Folding-type sun-shading device for vehicle |
| JP2826308B1 (en) * | 1997-09-04 | 1998-11-18 | モリト株式会社 | Roll screen device |
| TW354041U (en) * | 1998-01-03 | 1999-03-01 | Ying-Wen Chen | Automobile sun shade structure |
| CN2360292Y (en) * | 1999-03-14 | 2000-01-26 | 方涌 | Automobile sunshading curtain |
| US6032718A (en) * | 1999-06-02 | 2000-03-07 | Chen; Wen-Ho | Adjustable sunshade for an automobile |
| DE10041708A1 (en) * | 2000-08-25 | 2002-03-14 | Bos Gmbh | Rear window roller blind with Bowden cable |
| CN2554668Y (en) * | 2002-08-05 | 2003-06-04 | 朱亚平 | Electric automatic closing apparatus for car window |
| JP4089414B2 (en) * | 2002-12-11 | 2008-05-28 | 日本発条株式会社 | Electric sunshade device |
-
2003
- 2003-09-12 CN CNB03156903XA patent/CN100377899C/en not_active Expired - Fee Related
- 2003-09-12 CN CNB2006101371042A patent/CN100440082C/en not_active Expired - Fee Related
- 2003-09-12 CN CNB2006101371057A patent/CN100453358C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013082836A1 (en) * | 2011-12-09 | 2013-06-13 | 漳州市麒麟电子有限公司 | Method for controlling operation of electric door |
| TWI790546B (en) * | 2021-02-09 | 2023-01-21 | 慶豐富實業股份有限公司 | The control method of electric curtain descending and anti-blocking |
| TWI795029B (en) * | 2021-10-14 | 2023-03-01 | 杉信實業股份有限公司 | Curtain body controlling device and method for controlling curtain body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100377899C (en) | 2008-04-02 |
| CN100453358C (en) | 2009-01-21 |
| CN1593969A (en) | 2005-03-16 |
| CN100440082C (en) | 2008-12-03 |
| CN1935547A (en) | 2007-03-28 |
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