Liftable pendent lamp
Technical field
The utility model is related to a kind of liftable pendent lamp.
Background technology
Main Function of the Suspensory lamp in house includes illuminating and decorates.Conventional lamp install after, its highly and
Moulding cannot all change.A kind of Liftable type multifunctional headlamp of utility model patent of existing Publication No. CN204141426U
Tool, can realize light fixture whole height eustasy, and its cardinal principle is the length for scaling Ceiling lamp set cable by motor.
But the technical scheme cannot automatic detection and control light fixture cable length, the control of light fixture build-out is mainly by user people
Work is observed light fixture build-out and operates the motion of motor to realize.In addition, there will be method all roll in light fixture cable or
After all releasing, it is impossible to be automatically stopped the rotation of motor.If now motor works on, it is possible to system can be caused
Stress is excessive and damages.
Utility model content
For solving above-mentioned technical problem, the purpose of this utility model is to provide a kind of liftable pendent lamp.
The utility model proposes a kind of liftable pendent lamp, it include power supply, lamp module and control lamp module lifting
Apparatus for controlling of lifting, apparatus for controlling of lifting includes the lowering or hoisting gear being connected and control module, lowering or hoisting gear include motor,
By the Winder of motor-driven, pulley, can power to lamp module and one ends wound is on Winder and another
End the light fixture cable for bypassing pulley and being connected with lamp module, the stop signal triggering device being arranged on light fixture cable, when
The stop signal trigger switch being triggered when contacting with stop signal triggering device, the multiple length being arranged on light fixture cable
Signal triggering device, the length signals trigger switch being triggered when contacting with length signals triggering device, to light fixture cable
The only card device being fixed, multiple length signals triggering devices are compared more in position of the stop signal triggering device on light fixture cable
Near Winder, what length signals trigger switch was compared in the position of described stop signal trigger switch is located closer to coiling
Device, control module respectively with motor, stop signal trigger switch, length signals trigger switch, only card device connect with signal.
Further, multiple length signals triggering device uniform intervals are arranged.
Further, liftable pendent lamp also includes top shell, power supply, control module, motor, Winder, stop signal
Trigger switch, length signals trigger switch, only card device be arranged in top shell.
Further, when stop signal triggering device that and if only if is contacted with stop signal trigger switch, stop signal
Trigger switch is connected and is triggered.
Further, when length signals triggering device that and if only if is contacted with length signals trigger switch, length signals
Trigger switch is connected and is triggered.
Further, length signals triggering device pass through stop signal trigger switch when, stop signal trigger switch not by
Triggering.
Further, stop signal trigger switch and length signals trigger switch be arranged at Winder and only card device it
Between.
Further, lamp module has at least one, lowering or hoisting gear have it is multiple and respectively with least one lamp module pair
Should connect.
By such scheme, the utility model at least has advantages below:By signal triggers circuit, and in light fixture cable
Signal triggering device is installed on line, to control module, control module is according in advance for the information transmission that light fixture build-out is changed
The algorithm of storage, realizes the length of automatic detection light fixture cable, and default and adjustment light fixture build-out control, so that pendent lamp
Automatic or remote pilot and the change of height of ceiling lamp and moulding can be realized, facilitates the adjustment of light source height, while showing new
Grain husk visual effect attractive in appearance, rational in infrastructure, control is simple, easy to operate.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below
Describe in detail bright as after.
Description of the drawings
Fig. 1 is the structural representation of liftable pendent lamp in the embodiment of the present invention one;
Fig. 2 is the structural representation of liftable pendent lamp in the embodiment of the present invention two;
Wherein:1- power lines;2- power supplys;3- control modules;4- motor;5- Winders;6- light fixture cables;7- stops
Signal triggering device;8- stop signal trigger switch;9- length signals trigger switch;10- length signals triggering devices;11- is slided
Wheel;12- stops card device;13- lamp modules;14- electrical wire of lamp;15- top shells.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used for illustrating the utility model, but is not limited to scope of the present utility model.
Embodiment one:A kind of liftable pendent lamp, it includes power supply 2, lamp module 13 and the control lifting of lamp module 13
Apparatus for controlling of lifting.Apparatus for controlling of lifting includes the lowering or hoisting gear being connected and control module 3.
Lowering or hoisting gear includes motor 4, driven by motor 4 Winder 5, pulley 11, can be to lamp module 13
Power supply and one ends wound are on Winder 5 and the other end light fixture cable that bypasses pulley 11 and be connected with lamp module 13
6th, the stop signal triggering device 7 that is arranged on light fixture cable 6, it is triggered when contacting with stop signal triggering device 7
Stop signal trigger switch 8, the multiple length signals triggering devices 10 being arranged on light fixture cable 6, when triggering with length signals
Length signals trigger switch 9 that device 10 is triggered when contacting, the only card device 12 being fixed to light fixture cable 6, stop letter
Multiple length signals triggering devices 10 are compared closer to Winder 5 in number position of the triggering device 7 on light fixture cable 6, stop
What length signals trigger switch 9 was compared in the position of trigger signal switch 8 is located closer to Winder 5.Multiple length signalses are touched
10 uniform intervals of transmitting apparatus are arranged.When light fixture cable and its length signals triggering device 10 is made, length signals triggering device
10 quantity and position are according to circumstances according to certain standard arranging.
Control module 3 respectively with motor 4, stop signal trigger switch 8, length signals trigger switch 9, only 12 phase of card device
Signal connects.When needing to change light fixture 6 length of cable, the order of control module 3 stops card device 12 and unclamps light fixture cable 6, and controls
Motor 4 operates, and when needing to fix light fixture 6 length of cable, the control motor 4 of control module 3 stops, and orders only card device 12
Clamp light fixture cable 6.
Motor 4 is rotated by driving Winder 5, realizes take-up and unwrapping wire to light fixture cable 6.
It is off-state when stop signal trigger switch 8 is flat, when stop signal triggering device 7 and stop signal trigger switch
8 when contacting, and stop signal trigger switch 8 is connected and is triggered, and opens when stop signal triggering device 7 departs from stop signal triggering
When closing 8, stop signal trigger switch 8 recovers off-state, sends stop signal when which is triggered to control module 3.Stop
Any response no to length signals triggering device 10 of trigger signal switch 8.
It is off-state when length signals trigger switch 9 is flat, when length signals triggering device 10 is opened with length signals triggering
When pass 9 contacts, length signals trigger switch 9 is connected and is triggered, and is touched when length signals triggering device 10 departs from stop signal
When sending out switch 8, length signals trigger switch 9 recovers off-state, sends length signals when which is triggered to control module 3.
In a kind of highly preferred embodiment, stop signal trigger switch 8 and length signals trigger switch 9 are respectively provided with
Between Winder 5 and pulley 11.More preferably, length signals trigger switch 9 is arranged on stop signal trigger switch 8 and pulley
Between 11.
Length signals triggering device 10 can pass through stop signal trigger switch 8 and pulley 11.And length signals
Triggering device 10 and stop signal triggering device 7 are not affected on the take-up of Winder 5 and unwrapping wire.The present embodiment provides two kinds
Signal triggering device (including length signals triggering device 10 and stop signal triggering device 7) is configured as example:One kind is
Using metallic conduction clip as signal triggering device, trigger switch is (including length signals trigger switch 9 and stop signal triggering
8) switch has the two poles of the earth of metal, when the two contacts, switchs UNICOM;Another kind is to use insulation clip to touch as signal
Transmitting apparatus, after trigger switch receives the extruding of triggering device, connect its circuit.
In a kind of highly preferred embodiment, lamp module 13 is connected with control module 3, by control module 3
To be controlled to lamp module 13, the opening and closing of light source and the change of lighting effects is realized.
Stress of the light fixture cable 6 simultaneously with the function and suspention lamp module 13 powered to lamp module 13 supports work(
Energy.Light fixture cable 6 is connected with power supply 2 by electrical wire of lamp 14.
In a kind of highly preferred embodiment, lamp module 13 connects many set lowering or hoisting gears, same by controlling connection
The length of many light fixture cables 6 of one lamp module 13, realizes the lifting and inclination of the lamp module 13.
In a kind of highly preferred embodiment, liftable pendent lamp also includes top shell 15, power supply 2, control module 3, electricity
Motivation 4, Winder 5, stop signal trigger switch 8, length signals trigger switch 9, only card device 12 be arranged in top shell 15.
A kind of lift control method for above-mentioned liftable pendent lamp:According to suitable to its other end from 6 one end of light fixture cable
Sequence, note first (assume total n, then from closest to 6 one end of light fixture cable to closest to 6 other end of light fixture cable
One be followed successively by from 1 to n) position of the length signals triggering device on light fixture cable be A1, i-th length signals triggering dress
It is A to put the position on light fixture cablei, then length D after the folding and unfolding of light fixture cableiIt is from AiPosition to light fixture cable and light fixture
Module is connected the distance of one end, DiInformation be pre-stored in inside control module 3;Control module 3 includes length signals counter,
If the count value of the length signals counter is C;
Initialization:The order of control module 3 stops card device 12 and unclamps, and motor 4 drives 5 unwrapping wire of Winder, until stopping letter
Number triggering device 7 contact stop signal trigger switch 8, stop signal trigger switch 8 is triggered and sends stop signal to control
Module 3, control module 3 control motor 4 after receiving stop signal and stop, and now light fixture cable 6 is put to most long, length signals
Count value C of counter is entered as 0, then initialization is completed;
Length signals trigger switch 9 is contacted once with length signals triggering device 10, then length signals trigger switch 9 is touched
Sending out once and a length signals being sent to control module 3, after initialization, control module 3 records current take-up or unwrapping wire side
To, when motor 4 drives 5 take-up of Winder, control module 3 receives a length signals, then the value of C is increased by 1, when
When motor 4 drives 5 unwrapping wire of Winder, control module 3 receives a length signals, then the value of C is reduced 1, then, C
Value and 6 length D of light fixture cableiCorresponding relation is set up, according to this corresponding relation, is D when needing to arrange 6 length of light fixture cablei
When, then motor 4 is controlled by control module 3 and drive 5 take-up of Winder or unwrapping wire, after making C values be changed into desirable value, control
Stop motor 4 and clamp stopping card device 12.
A kind of method of 6 length of accurate adjustment light fixture cable of the lift control method based on above-mentioned liftable pendent lamp:Control
Molding block 3 records take-up or unwrapping wire and makes the time Δ t, Δ d=D of 6 length change Δ d of light fixture cablei-Dj, wherein DiFor light fixture cable
Length after 6 take-up of line or unwrapping wire, DjFor length before 6 take-up of light fixture cable or unwrapping wire, the average speed V=of take-up or unwrapping wire is calculated
Δ d/ Δ t, therefore, when need to make 6 length of light fixture cable receive it is short or lengthen d apart from when, by 3 order motor 4 of control module
Drive 5 take-up of Winder or unwrapping wire t times to realize, wherein t=d/V.
Embodiment two:Liftable pendent lamp in the present embodiment is differed only in embodiment one:Lamp module 6 has many
Individual, lowering or hoisting gear also has multiple and connection corresponding with multiple lamp modules 6 respectively.The quantity of lowering or hoisting gear and lamp module 6
Quantity can be the same or different, you can respectively connect a set of lowering or hoisting gear with each lamp module 6, it is also possible to each light fixture mould
Respectively connection covers lowering or hoisting gears to block 13 more, by controlling the length of many light fixture cables 6 for connecting same lamp module 13, realizes
The lifting and inclination of the lamp module 13.
Liftable pendent lamp in this example is two ring LEDs, that is, have two lamp modules 13, and each lamp module 13 is by two
Individual lowering or hoisting gear carries out lift adjustment, a total of four lowering or hoisting gears.Equipped with four length signals triggerings on every light fixture cable 6
Device 10 and a stop signal triggering device.Four light fixture cables 6 use identical triggering device mounting arrangement, each two phase
The distance between adjacent length signals triggering device 10 is equal.Now the length of every light fixture cable 13 can have D1, D2, D3,
D4Different values, wherein D1It is most long, D4It is most short.The same height of two lamp rings is realized if desired, then by control module by institute
The length for having light fixture cable 6 is adjusted to identical, is such as all adjusted to D3;Some lamp ring is raised if desired, can be by which
Two 6 contraction in lengths of light fixture cable for being connected, such as, by D3Foreshorten to D4;Have certain lamp ring if desired certain to incline
Rake angle, can will be adjusted to different length from two light fixture cables 6 which is connected, such as, two build-out difference
For D2, D3。
This liftable pendent lamp, by signal triggers circuit, and installs signal triggering device, on light fixture cable 6 by lamp
The information transmission of tool 6 length change of cable realizes automatic detection to control module 3, control module 3 according to the algorithm of advance storage
The length of light fixture cable 6, and default and adjust build-out control so that pendent lamp can realize height of ceiling lamp and moulding from
Dynamic or remote pilot and change, facilitate the adjustment of light source height, while the visual effect of novel and beautiful is shown, it is rational in infrastructure,
Control is simple, easy to operate.
The above is only preferred embodiment of the present utility model, is not limited to the utility model, it is noted that
For correspondence those skilled in the art, on the premise of without departing from the utility model know-why, can also do
Go out some improvement and modification, these improve and modification also should be regarded as protection domain of the present utility model.