CN208587052U - A kind of remote-controlled curtain suspension - Google Patents
A kind of remote-controlled curtain suspension Download PDFInfo
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- CN208587052U CN208587052U CN201820986700.6U CN201820986700U CN208587052U CN 208587052 U CN208587052 U CN 208587052U CN 201820986700 U CN201820986700 U CN 201820986700U CN 208587052 U CN208587052 U CN 208587052U
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Abstract
The utility model discloses a kind of remote-controlled curtain suspensions, belong to curtain field；It solves the problems, such as to make casement impaired when limit switch breaks down, its key points of the technical solution are that including driving motor, the winding rod being fixedly connected with the rotation axis of driving motor, for controlling the driving motor rotating forward to wind the prograde circuit of casement and being set to the first limit switch of the current supply circuit on the downside of the winding rod and for disconnecting the prograde circuit, it further include the second limit switch being set between first limit switch and the winding rod, second limit switch is coupled to the current supply circuit of the prograde circuit to control the on-off of the current supply circuit of the prograde circuit, the remote-controlled curtain suspension of the utility model can cut off the current supply circuit of driving motor prograde circuit when the first limit switch is damaged by the second limit switch of setting, and alarm can be issued while cutting off prograde circuit current supply circuit Prompt reminds people to replace the first limit switch in time.
Description
Technical field
The utility model relates to curtain, in particular to a kind of remote-controlled curtain suspension.
Background technique
Curtain is that had sunshading and heat-insulating by production such as cloth, fiber crops, yarn, aluminium flake, wood chip, metal materials and adjusted room light
The function of line.With the development of science and technology, being gradually transitioned into Intelligent remote control curtain from traditional hand pulled window shades.
Intelligent remote control curtain includes driving motor, is mounted on the output shaft of driving motor and for winding casement
It winding rod and is mounted on for cutting off the limit switch of driving motor current supply circuit below winding rod, the lower end of casement is also set
There is weight linear meter.During casement winding, weight linear meter, which can touch limit switch, makes the confession of limited block cutting driving motor
Electrical circuit, so that driving motor be made to stop operating, casement winding is finished.
Intelligent remote control curtain structure is simple, easy to operate, and very big facilitates people's lives.But if limit is opened
Pass is broken down, and casement can be made not trigger limit switch during winding, so that driving motor rotates always, from
And make casement impaired, so above-mentioned Intelligent remote control curtain also has certain room for improvement.
Utility model content
The purpose of the utility model is to provide a kind of remote-controlled curtain suspension, setting the can be passed through when the first limit switch damages
Two limit switches cut off the current supply circuit of driving motor prograde circuit, play the role of protection.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of remote-controlled curtain suspension, including driving motor, the winding rod being fixedly connected with the rotation axis of driving motor, for controlling
The driving motor rotate forward with wind the prograde circuit of casement and be set on the downside of the winding rod and for disconnecting it is described
First limit switch of the current supply circuit of prograde circuit further includes being set between first limit switch and the winding rod
The second limit switch, second limit switch is coupled to the current supply circuit of the prograde circuit to control the prograde circuit
Current supply circuit on-off.
Using the above scheme, when the first limit switch breaks down, casement weight linear meter during winding is touched
The current supply circuit of driving motor will not be cut off to the first limit switch, casement, which continues winding, at this time makes weight linear meter continue up shifting
It moves until touching the second limit switch, the second limit switch powers off the current supply circuit of driving motor, to make casement not
It can be continued to rotate after the completion of winding so as to cause casement damage.
Preferably, further including the warning circuit for being coupled to second limit switch to be prompted.
Using the above scheme, when the first limit switch breaks down so that the second limit switch triggers, warning circuit energy
Issue alarm voice enough to remind people that the first limit switch is failed.
Preferably, the warning circuit includes that second limit is mutually coupled and be controlled by with second limit switch
Bit switch is exporting the first radio transmitter of the first wireless signal, being coupled to first radio transmitter and receiving the
One wireless signal is to export the first wireless receiving circuit of the first reception signal, be coupled to first wireless receiving circuit and sound
With the first driving circuit of output drive signal and first driving circuit and controlled should be coupled in the first reception signal
The alarm element of prompt is realized in driving signal.
Using the above scheme, when weight linear meter touch the second limit switch make motor current supply circuit power off after, at this time with
First radio transmitter of the second limit switch coupling is switched on, so that the first radio transmitter issues the first wireless communication
Number, the first wireless receiving circuit receives the first reception signal to the first driving electricity of output high level after the first wireless signal
Road, the current supply circuit for driving the first driving circuit output drive signal to make alarm element are connected, so that alarm element be made to issue report
Alert voice reminder people replace the first limit switch in time.
Preferably, the prograde circuit includes for exporting the second radio transmitter of second wireless singal, coupling
In second radio transmitter and second wireless singal is received to export the second wireless receiving circuit of the second reception signal
And for being coupled to second wireless receiving circuit and being controlled by the second reception signal to control that the driving motor rotates forward
One control circuit
Using the above scheme, the current supply circuit for connecting the second radio transmitter makes the second radio transmitter issue second
Wireless signal exports the second of high level after the second wireless receiving circuit receives second wireless singal and receives signal to first
Control circuit so that the current supply circuit of first control circuit be made to connect to control motor rotating forward, and winds casement.This knot
Structure can drive casement to wind by way of remote control, easy to use and easy to operate.
Preferably, further including for controlling the driving motor reversion to discharge the circuit for reversing of the casement, institute
Stating circuit for reversing includes for exporting the third radio transmitter of third wireless signal, being coupled to the third wireless transmission electricity
Road and receive third wireless signal with export third receive signal third wireless receiving circuit and be coupled to the third without
Line, which receives circuit and is controlled by third, receives signal to control the second control circuit of the driving motor reversion, the reversion electricity
Road is also coupled to the third limit of the current supply circuit below first limit switch and for cutting off the circuit for reversing
Switch.
Using the above scheme, the current supply circuit for connecting third radio transmitter makes third radio transmitter issue third
Wireless signal, the third that high level is exported after third wireless receiving circuit receives third wireless signal receive signal to second
Control circuit so that the current supply circuit of second control circuit be made to connect to control motor reversal, and discharges casement, works as window
After cord releases, weight linear meter, which touches third limit switch, makes the current supply circuit of third limit switch cutting circuit for reversing, this
When motor stalls make casement stop release.This structure can drive casement to discharge by way of remote control, use
It is convenient and easy to operate.
Preferably, further including the cutting electricity for cutting off the current supply circuit of the prograde circuit and the circuit for reversing
Road, the cutting circuit include for exporting the 4th radio transmitter of the 4th wireless signal, being coupled to the described 4th wirelessly
Transmit circuit simultaneously receives the 4th wireless signal to export the 4th wireless receiving circuit of the 4th reception signal and be coupled to described
4th wireless receiving circuit is simultaneously controlled by the 4th reception signal to export the second driving circuit of shutoff signal.
Using the above scheme, it when the second limit switch also damages or do not need to fully open casement, can disconnect
The current supply circuit of 4th radio transmitter prevents the 4th radio transmitter from issuing the 4th wireless signal, wirelessly connects when the 4th
Receipts circuit exports low level 4th reception signal to the second driving circuit, the second driving after cannot receiving the 4th wireless signal
Circuit output shutoff signal cuts off the current supply circuit of prograde circuit and circuit for reversing, to leave the motor off rotation, plays urgency
The effect stopped.
Preferably, further including the mounting device for first limit switch to be fixedly mounted.
It using the above scheme, can be in the first limit switch, the second limit switch and third by setting mounting device
Limit switch is convenient for changing after generating failure.
Preferably, the mounting device includes: the fixing seat and first limit being mounted below the winding rod
Switch is fixedly connected and the sliding block being set in the fixing seat and setting are limited on the slide block and by the sliding block
The fixed form of limit assembly in the fixing seat, the sliding block and the fixing seat is interference fit.
Using the above scheme, using the fixed form of interference fit between sliding block and fixing seat, when the outer masterpiece to sliding block
With it is smaller when, it is relatively fixed between sliding block and fixing seat；When the external force to sliding block is larger, phase between sliding block and fixing seat
To sliding, sliding block can be separated with fixing seat, to be convenient for changing the first limit switch, the second limit switch and the second limit
Bit switch, this structure are simple and convenient to operate.
Preferably, the limit assembly include be set on the sliding block and be located at the sliding block and the fixing seat it
Between several pulleys and horizontal open up on the fixing seat for the first T-slot of pulley sliding.
Using the above scheme, the position of sliding block can be moved, very easily by the sliding of pulley so as to adjust cunning
Block position in the horizontal direction.
Preferably, the limit assembly includes that the limited block that the two sides of the sliding block are arranged in and level are provided with institute
It states in fixing seat for the second T-slot of limited block sliding.
Using the above scheme, the position of sliding block can be moved, very easily by the sliding of limited block so as to adjust
Sliding block position in the horizontal direction.
In conclusion the utility model has the following beneficial effects:
It can be returned when the first limit switch is damaged by the power supply that the second limit switch of setting cuts off motor prograde circuit
Road plays the role of protection, and can issue warning note while cutting off prograde circuit current supply circuit, remind people and
The first limit switch of Shi Genghuan.
In addition, can also very easily be replaced when the damage of the first limit switch.
Detailed description of the invention
Fig. 1 is remote-controlled curtain suspension structural schematic diagram in the present embodiment 1；
Fig. 2 is the enlarged drawing in the present embodiment 1 at A；
Fig. 3 is driving motor positive and negative rotation circuit schematic diagram in the present embodiment 1；
Fig. 4 is 1 integrated circuit schematic diagram of this example example；
Fig. 5 is the structural schematic diagram of limit assembly in the present embodiment 2.
In figure: 1, driving motor；2, winding rod；3, casement；4, prograde circuit；41, the second radio transmitter；42,
Second wireless receiving circuit；43, first control circuit；5, the first limit switch；6, the second limit switch；7, warning circuit；71,
First radio transmitter；72, the first wireless receiving circuit；73, the first driving circuit；74, alarm element；8, circuit for reversing；
81, third radio transmitter；82, third wireless receiving circuit；83, second control circuit；84, third limit switch；9, it cuts
Deenergizing；91, the 4th radio transmitter；92, the 4th wireless receiving circuit；93, the second driving circuit；10, fixing seat；11,
Sliding block；12, pulley；13, the first T-slot；131, the second T-slot；14, limited block；15, weight linear meter.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Embodiment 1, a kind of disclosed remote-controlled curtain suspension are arranged on remote controler as shown in Figure 1, can be remotely controlled to curtain
There are multiple buttons, can be realized the winding and release of casement 3 by button press.
As shown in Figures 1 and 3, remote-controlled curtain suspension include driving motor 1, the volume that is fixedly connected with the rotation axis of driving motor 1
Around rod 2 is rotated forward for controlling driving motor 1 to wind the prograde circuit 4 of casement 3 and be set to the downside of winding rod 2 and use
In disconnect prograde circuit 4 current supply circuit the first limit switch 5(referring to fig. 2), further include for control driving motor 1 invert
To discharge the circuit for reversing 8 of casement 3.
Prograde circuit 4 includes for exporting the second radio transmitter 41 of second wireless singal, being coupled to second wirelessly
Transmit circuit 41 simultaneously receives second wireless singal to export the second wireless receiving circuit 42 of the second reception signal and be coupled to
Second wireless receiving circuit 42 is simultaneously controlled by the second reception signal to control the first control circuit 43 of the rotating forward of driving motor 1.
In the present embodiment, the second radio transmitter 41 is the J04P radiofrequency emitting module A2 of installation on a remote control,
Second wireless receiving circuit 42 is the J04P Receiver Module B2 being electrically connected with driving motor 1.J04P radiofrequency emitting module A2
The first pin and second pin be respectively coupled to the positive and negative anodes of power supply；The first pin of J04P Receiver Module B2 accesses
VCC power supply, second pin ground connection, third pin output second receive signal.
First control circuit 43 includes the normally-closed contact KM21 and NPN of relay KM1, relay KM3, relay KM2
Triode Q2.Relay KM3 includes normally opened contact KM31, and relay KM1 includes normally opened contact KM12 and normally-closed contact KM11
And normally-closed contact KM11 is coupled in the current supply circuit of circuit for reversing 8.Relay KM1 coil one end ground connection, the other end and often
Closed contact KM21 is coupled to the emitter of NPN triode Q2, the base stage and J04P radio frequency reception of NPN triode Q2 after being serially connected
The third pin of module B2 is coupled to receive the second reception signal, and collector and the relay KM3 of NPN triode Q2 is serially connected
After be coupled to VCC power supply, normally opened contact KM31 is coupled between the collector and emitting stage of NPN type triode Q2, normally opened contact
KM12 is coupled to the rotating forward that driving motor 1 is controlled in the current supply circuit of driving motor 1.
It is coupled with the first limit switch 5 between the emitter and normally-closed contact KM21 of NPN triode Q2, in this implementation
In, the first limit switch 5 is the normally-closed contact SQ1 of the first microswitch.In the current supply circuit of J04P radiofrequency emitting module A2
It is coupled with the button SB1 whether control J04P radiofrequency emitting module A2 connects current supply circuit.
Circuit for reversing 8 includes that the third radio transmitter 81 of third wireless signal, to be coupled to third wireless for exporting
Transmit circuit 81 simultaneously receives third wireless signal to export the third wireless receiving circuit 82 of third reception signal and be coupled to
Third wireless receiving circuit 82 is simultaneously controlled by third reception signal to control the second control circuit 83 of the reversion of driving motor 1, instead
Shifting circuit 8 is also coupled to the current supply circuit positioned at 5 lower section of the first limit switch and close to ground and for cutting off circuit for reversing 8
Third limit switch 84
In the present embodiment, third radio transmitter 81 is the J04P radiofrequency emitting module A3 of installation on a remote control,
Third wireless receiving circuit 82 is the J04P Receiver Module B3 being electrically connected with driving motor 1.J04P radiofrequency emitting module A3
The first pin and second pin be respectively coupled to the positive and negative anodes of power supply；The first pin of J04P Receiver Module B3 accesses
VCC power supply, second pin ground connection, third pin export third and receive signal.
Second control circuit 83 includes the normally-closed contact KM11 and NPN of relay KM2, relay KM4, relay KM1
Triode Q3.Relay KM4 includes normally opened contact KM41, and relay KM2 includes normally opened contact KM22 and normally-closed contact KM21
And normally-closed contact KM21 is coupled in the current supply circuit of first control circuit 43.One end ground connection of relay KM2 coil, the other end
The emitter of NPN triode Q3, the base stage and J04P radio frequency of NPN triode Q3 are coupled to after being serially connected with normally-closed contact KM11
The third pin coupling of receiving module B3 receives signal to receive third, and the collector and relay KM4 of NPN triode Q3 is mutual
VCC power supply is coupled to after series connection, normally opened contact KM41 is coupled between the collector and emitting stage of NPN type triode Q3, normally opened
Contact KM22 is coupled to the reversion that driving motor 1 is controlled in the current supply circuit of driving motor 1.
The power supply for cutting off circuit for reversing 8 is coupled between the emitter and normally-closed contact KM11 of NPN triode Q3
The third limit switch 84 in circuit, third limit switch 84 are located at 5 lower section of the first limit switch and when all releases of casement 3
When, weight linear meter 15 can just touch third limit switch 84.
In this embodiment, third limit switch 84 is the normally-closed contact SQ3 of third microswitch.In J04P radio-frequency transmissions mould
Whether coupling control J04P radiofrequency emitting module A3 connects the button SB2 of current supply circuit in the current supply circuit of block A3.
Specific work process is as follows:
When needing to open curtain, by lower button SB1, the current supply circuit of J04P radiofrequency emitting module A2 is connected, so that
J04P radiofrequency emitting module A2 emits the second wireless singal of high level, when J04P Receiver Module B2 receives high level
When second wireless singal, export same high level in the third pin of J04P Receiver Module B2 second receives signal, this
When NPN type triode Q2 conducting so that the current supply circuit of first control circuit 43 is connected, relay KM1 is obtained electric at this time, normally closed touching
Point KM11 is disconnected and normally opened contact KM12 is closed, so that motor M starts to rotate forward, casement 3 starts to wind, while relay
KM3 also it is electric so that normally opened contact KM31 be closed.
The current supply circuit of release button SB1, J04P radiofrequency emitting module A2 is cut off, and J04P Receiver Module B2 is received
Turn off NPN type triode Q2 less than low level second reception signal can be exported after second wireless singal, at this time due to normally closed
Contact KM31 closure, so that the current supply circuit of first control circuit 43 is still within the state of connection.
Driving motor 1, which continues to rotate forward, winds casement 3, while weight linear meter 15 is moved up, when casement 3 is wound
When completion, the normally-closed contact SQ1 that weight linear meter 15 touches the first microswitch disconnects normally-closed contact SQ1, at this time the first control
The current supply circuit of circuit 43 is cut off, relay KM1 and relay KM3 power loss simultaneously, so that normally opened contact KM12 and normally opened contact
KM31 resets, and driving motor 1, which stops rotating forward, makes casement 3 stop winding.
When needing to put down curtain, by lower button SB2, the current supply circuit of J04P radiofrequency emitting module A3 is connected, so that
J04P radiofrequency emitting module A3 emits the third wireless signal of high level, when J04P Receiver Module B3 receives high level
When third wireless signal, signal is received in the third that the third pin of J04P Receiver Module B3 exports same high level, this
When NPN type triode Q3 conducting so that the current supply circuit of second control circuit 83 is connected, relay KM2 is obtained electric at this time, normally closed touching
Point KM21 is disconnected and normally opened contact KM22 is closed, so that motor M starts to invert, casement 3 starts to discharge, while relay
KM4 also it is electric so that normally opened contact KM41 be closed.
The current supply circuit of release button SB2, J04P radiofrequency emitting module A3 is cut off, and J04P Receiver Module B3 is received
Turn off NPN type triode Q3 less than low level third reception signal can be exported after third wireless signal, at this time due to normally closed
Contact KM41 closure, so that the current supply circuit of second control circuit 83 is still within the state of connection.
Driving motor 1, which continues reversion, discharges casement 3, while weight linear meter 15 is moved down, when casement 3 discharges
When completion, the normally-closed contact SQ3 that weight linear meter 15 touches third microswitch disconnects normally-closed contact SQ3, at this time the second control
The current supply circuit of circuit 83 is cut off, relay KM2 and relay KM4 power loss simultaneously, so that normally opened contact KM22 and normally opened contact
KM41 resets, and driving motor 1, which stops reversion, makes casement 3 stop release.
As best shown in figs. 1 and 4, in order to avoid the first limit switch 5 damage and weight linear meter 15 touch the first limit and open
The case where will not cutting off that prograde circuit 4 causes driving motor 1 to rotate always when closing 5 and casement 3 is caused to damage, in the first limit
The top of switch 5 is provided with the second limit switch 6.
In the present embodiment, the second limit switch 6 is the normally-closed contact SQ2 of the second microswitch, normally-closed contact SQ2 coupling
Between NPN type triode Q2 and the normally-closed contact SQ1 of the first microswitch.
In addition, in order to remind people in the damage of the first limit switch 5, provided with being coupled to the second microswitch
Normally opened contact SQ31 is to issue the warning circuit 7 of warning note.
Warning circuit 7 includes being mutually coupled and being controlled by the second limit switch 6 with the second limit switch 6 to export the first nothing
First radio transmitter 71 of line signal is coupled to the first radio transmitter 71 and receives the first wireless signal to export the
One reception signal the first wireless receiving circuit 72, be coupled to the first wireless receiving circuit 72 and in response to first receive signal with
It first driving circuit 73 of output drive signal and is coupled to the first driving circuit 73 and is controlled by driving signal and mentioned with realizing
The alarm element 74 shown.
In the present embodiment, the first radio transmitter 71 is the J04P radiofrequency emitting module being electrically connected with driving motor 1
A1, the first wireless receiving circuit 72 are the J04P Receiver Module B1 of installation on a remote control, and the first driving circuit 73 is NPN
Type triode Q1, alarm element 74 are buzzer H.The first pin of J04P radiofrequency emitting module A1 is coupled to the anode of power supply,
Second pin is coupled to the cathode of power supply after connecting with the normally opened contact SQ31 of the second microswitch；J04P Receiver Module B1
The first pin and second pin coupled respectively with the positive and negative anodes of power supply, third pin is coupled to the base stage of NPN triode Q1,
The emitter of NPN triode Q1 is coupled to the cathode of power supply, and collector is coupled to the anode of power supply after connecting with buzzer H.
The switch SA1 whether connected for controlling current supply circuit is also coupled in the current supply circuit of buzzer H.
Specific work process is as follows:
When the first limit switch 5 damages so that the normally-closed contact SQ1 that weight linear meter 15 touches the first microswitch will not make
When the current supply circuit cutting of prograde circuit 4, weight linear meter 15 continues to move upwardly until the normally closed touching for touching the second microswitch
Point SQ2, normally-closed contact SQ2 disconnection equally cuts off the current supply circuit of prograde circuit 4, and driving motor 1 is made to stop operating.
At the same time, the normally opened contact SQ31 closure of the second microswitch, so that the power supply of J04P radiofrequency emitting module A1
Circuit is connected, so that J04P radiofrequency emitting module A1 issues the first wireless signal of high level, as J04P Receiver Module B1
When receiving the first wireless signal of high level, the of same high level is exported in the third pin of J04P Receiver Module B1
One receives signal, and NPN type triode Q1 is connected so that the current supply circuit of buzzer H is connected at this time, and buzzer H issues warning note
The first limit switch of people 5 has broken down.
Switch SA1 can be disconnected when not needing warning note, cut off the current supply circuit of buzzer H, buzzer H will stop
Only issue warning note.
In addition, hair when in order to avoid when the second limit switch 6 breaking down there is a situation where opening failure with the first limit
Raw situation is identical, is also provided with for cutting off prograde circuit 4 and circuit for reversing 8 and to the cutting circuit 9 of current supply circuit.
As shown in Figures 1 and 2, cutting circuit 9 include for export the 4th radio transmitter 91 of the 4th wireless signal,
It is coupled to the 4th radio transmitter 91 and receives the 4th wireless signal to export the 4th wireless receiving electricity of the 4th reception signal
Road 92 and be coupled to the 4th wireless receiving circuit 92 and be controlled by the 4th reception signal with export shutoff signal second driving
Circuit 93.
In the present embodiment, the 4th radio transmitter 91 is the J04P radiofrequency emitting module A4 of installation on a remote control,
4th wireless receiving circuit 92 is the J04P Receiver Module B4 being electrically connected with driving motor 1, and the second driving circuit 93 is NPN
Type triode Q4.The first pin and second pin of J04P radiofrequency emitting module A4 are respectively coupled to the positive and negative anodes of power supply；J04P
The first pin of Receiver Module B accesses VCC power supply, second pin ground connection, and third pin and NPN type triode Q4 are coupled simultaneously
Export the 4th reception signal, NPN triode Q4 collector access VCC power supply and emitter be respectively coupled to relay KM3 with
Relay KM4.
Cutting J04P radiofrequency emitting module A4 current supply circuit is coupled in the current supply circuit of J04P radiofrequency emitting module A4
Switch SA2.
Specific work process is as follows:
Switch SA2's is usually in closed state, and J04P radiofrequency emitting module A4 issues the 4th wireless signal of high level,
J04P Receiver Module B believes after receiving the 4th flat wireless signal of high point in the 4th reception that third pin exports high level
Number to NPN type triode Q4 make NPN type triode Q4 be connected, so that prograde circuit 4 and the trunk roads of circuit for reversing 8 be made to be connected.
Switch SA2 is disconnected, the current supply circuit of J04P radiofrequency emitting module A4 disconnects, and J04P Receiver Module B is received not
Make after the 4th wireless signal flat to high point in the low level 4th reception signal of third pin output to NPN type triode Q4
NPN type triode shutdown, to cut off the current supply circuit of prograde circuit 4 Yu circuit for reversing 8.
In addition, being also provided in order to easily replace the first limit switch 5 to break down for fixing the first limit
The mounting device of bit switch 5.
Such as Fig. 1 with as shown in Fig. 2, mounting device include: the fixing seat 10 for being mounted on the lower section of winding rod 2, with the first limit
Switch 5 is fixedly connected and the sliding block 11 being set in fixing seat 10 and setting are limited to fix on sliding block 11 and by sliding block 11
The fixed form of limit assembly on seat 10, sliding block 11 and fixing seat 10 is interference fit.
Limit assembly include be set to several pulleys 12 on sliding block 11 and between sliding block 11 and fixing seat 10 with
And level is provided with the first T-slot 13 slided in fixing seat 10 for pulley 12.
Using the fixed form of interference fit between sliding block 11 and fixing seat 10, when configuration bar touches the first limit switch
It is smaller to the external force of sliding block 11 when 5, it is relatively fixed between sliding block 11 and fixing seat 10 at this time, it will not slide；When need more
When changing the first limit switch 5, sliding block 11 is enforced, larger to the external force of sliding block 11 at this time, sliding block 11 and fixing seat 10
Between can opposite sliding, being slided in the first T-slot 13 by pulley 12 can separate sliding block 11 with fixing seat 10, thus
It is convenient for changing the first limit switch 5.
In addition, in order to be convenient for changing the second limit switch 6 can in the event of a failure with third limit switch 84, setting
Same mounting device.
Embodiment 2. difference from example 1 is that limit assembly difference, as shown in figure 5, limit assembly includes
The limited block 14 and level that the two sides of sliding block 11 are arranged in are provided with the second T-slot slided in fixing seat 10 for limited block 14
131。
When needing replacing the first limit switch 5, sliding block 11 is enforced, it is larger to the external force of sliding block 11 at this time, it is sliding
Can be with respect to sliding between block 11 and fixing seat 10, being slided in the second T-slot 131 by convex block can be by sliding block 11 and fixation
Seat 10 separates, to be convenient for changing the first limit switch 5.
Claims (10)
1. a kind of remote-controlled curtain suspension, including driving motor (1), the winding rod being fixedly connected with the rotation axis of the driving motor (1)
(2), for controlling the driving motor (1) rotating forward to wind the prograde circuit (4) of casement (3) and being set to the winding
The first limit switch (5) of current supply circuit on the downside of bar (2) and for disconnecting the prograde circuit (4), characterized in that further include
The second limit switch (6) being set between first limit switch (5) and the winding rod (2), second limit are opened
It closes (6) and is coupled to the current supply circuit of the prograde circuit (4) to control the on-off of the current supply circuit of the prograde circuit (4).
2. a kind of remote-controlled curtain suspension according to claim 1, characterized in that further include being coupled to second limit switch
(6) warning circuit (7) to be prompted.
3. a kind of remote-controlled curtain suspension according to claim 2, characterized in that the warning circuit (7) includes and described second
The first wireless hair that limit switch (6) is mutually coupled and is controlled by second limit switch (6) to export the first wireless signal
Transmit-receive radio road (71) is coupled to first radio transmitter (71) and receives the first wireless signal to export the first reception signal
The first wireless receiving circuit (72), be coupled to first wireless receiving circuit (72) and in response to first receive signal with defeated
Out the first driving circuit (73) of driving signal and be coupled to first driving circuit (73) and be controlled by driving signal with
Realize the alarm element (74) of prompt.
4. a kind of remote-controlled curtain suspension according to claim 1, characterized in that the prograde circuit (4) includes for exporting the
The second radio transmitter (41) of two wireless signals is coupled to second radio transmitter (41) and receives second wirelessly
Signal is to export the second wireless receiving circuit (42) of the second reception signal and be coupled to second wireless receiving circuit
(42) and it is controlled by the second reception signal to control the first control circuit (43) of the driving motor (1) rotating forward.
5. a kind of remote-controlled curtain suspension according to claim 1, characterized in that further include for controlling the driving motor (1)
It inverts to discharge the circuit for reversing (8) of the casement (3), the circuit for reversing (8) includes for exporting third wireless signal
Third radio transmitter (81), be coupled to the third radio transmitter (81) and receive third wireless signal to export
Third receives the third wireless receiving circuit (82) of signal and is coupled to the third wireless receiving circuit (82) and is controlled by
Third receives signal to control the second control circuit (83) of the driving motor (1) reversion, and the circuit for reversing (8) is also coupled to
There is the third for being located at the current supply circuit below first limit switch (5) and for cutting off the circuit for reversing (8) limit to open
It closes (84).
6. a kind of remote-controlled curtain suspension according to claim 5, it is characterized in that: further including for cutting off the prograde circuit (4)
With the cutting circuit (9) of the current supply circuit of the circuit for reversing (8), the cutting circuit (9) includes wireless for exporting the 4th
4th radio transmitter (91) of signal, be coupled to the 4th radio transmitter (91) and receive the 4th wireless signal with
Export the 4th reception signal the 4th wireless receiving circuit (92) and be coupled to the 4th wireless receiving circuit (92) and by
Control the second driving circuit (93) that shutoff signal is exported in the 4th reception signal.
7. a kind of remote-controlled curtain suspension according to claim 1, it is characterized in that: further including for first limit to be fixedly mounted
Switch the mounting device of (5).
8. a kind of remote-controlled curtain suspension according to claim 7, characterized in that the mounting device includes: to be mounted on the volume
Fixing seat (10) below around rod (2) is fixedly connected with first limit switch (5) and is set on the fixing seat (10)
Sliding block (11) and be arranged and be limited to the limit on the fixing seat (10) on the sliding block (11) and by the sliding block (11)
Hyte part, the fixed form of the sliding block (11) and the fixing seat (10) are interference fit.
9. a kind of remote-controlled curtain suspension according to claim 8, it is characterized in that: the limit assembly includes being set to the sliding block
(11) several pulleys (12) and level on and between the sliding block (11) and the fixing seat (10) are provided with institute
It states on fixing seat (10) for the first T-slot (13) of the pulley (12) sliding.
10. a kind of remote-controlled curtain suspension according to claim 8, it is characterized in that: the limit assembly includes being arranged in the cunning
The limited block (14) and level of the two sides of block (11) are provided on the fixing seat (10) for the limited block (14) sliding
Second T-slot (131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820986700.6U CN208587052U (en) | 2018-06-25 | 2018-06-25 | A kind of remote-controlled curtain suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820986700.6U CN208587052U (en) | 2018-06-25 | 2018-06-25 | A kind of remote-controlled curtain suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208587052U true CN208587052U (en) | 2019-03-08 |
Family
ID=65537291
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820986700.6U Expired - Fee Related CN208587052U (en) | 2018-06-25 | 2018-06-25 | A kind of remote-controlled curtain suspension |
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| Country | Link |
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| CN (1) | CN208587052U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109729890A (en) * | 2019-03-12 | 2019-05-10 | 梁殿亮 | A kind of protective device and method for heliogreenhouse air discharging machine, shutter |
| CN110634233A (en) * | 2019-10-11 | 2019-12-31 | 北京互视达科技有限公司 | Automatic vending machine with dual-limiting protection function |
| CN112946855A (en) * | 2019-12-11 | 2021-06-11 | 余姚舜宇智能光学技术有限公司 | Automatic focusing method and system |
-
2018
- 2018-06-25 CN CN201820986700.6U patent/CN208587052U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109729890A (en) * | 2019-03-12 | 2019-05-10 | 梁殿亮 | A kind of protective device and method for heliogreenhouse air discharging machine, shutter |
| CN110634233A (en) * | 2019-10-11 | 2019-12-31 | 北京互视达科技有限公司 | Automatic vending machine with dual-limiting protection function |
| CN112946855A (en) * | 2019-12-11 | 2021-06-11 | 余姚舜宇智能光学技术有限公司 | Automatic focusing method and system |
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Granted publication date: 20190308 |