CN108561615A - Tap with no mechanical contact rotating handles - Google Patents
Tap with no mechanical contact rotating handles Download PDFInfo
- Publication number
- CN108561615A CN108561615A CN201810353737.XA CN201810353737A CN108561615A CN 108561615 A CN108561615 A CN 108561615A CN 201810353737 A CN201810353737 A CN 201810353737A CN 108561615 A CN108561615 A CN 108561615A
- Authority
- CN
- China
- Prior art keywords
- rotating handles
- tap
- hall switch
- magnet
- solenoid valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/10—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid with additional mechanism between armature and closure member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0603—Multiple-way valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
- F16K31/605—Handles for single handle mixing valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K35/00—Means to prevent accidental or unauthorised actuation
- F16K35/16—Means to prevent accidental or unauthorised actuation with locking member actuated by magnet
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/411—Water saving techniques at user level
Abstract
The invention discloses a kind of taps with no mechanical contact rotating handles, including：Solenoid valve is set on the pipeline of tap；Rotating handles are provided with the Hall switch rotated synchronously with the rotating handles, rotary shaft of the Hall switch far from the rotating handles in shell；Magnet, fixed setting, and be arranged with the new ro-tational axis of the rotating handles；Wherein, when the Hall switch is rotated to close to the magnet, the solenoid valve is opened, and when the Hall switch is rotated to far from the magnet, the solenoid valve is closed.The present invention has the advantages that the problems such as seepy question and infrared ray tap inconvenient for use occur after overcoming conventional faucet long-time use.
Description
Technical field
The present invention relates to kitchenware and sanitary ware fields.It is more particularly related to which a kind of rotating handle with no mechanical contact
The tap of hand.
Background technology
The tap occurred on the market at present is tradition machinery control mode mostly, this tradition machinery control mode
Tap realizes control flow size by artificial rotary faucet handle, and the spool of this tap is the handle with tap
Link together, the problems such as spool of tap there is mechanical wear after long-time use, be susceptible to close it is not tight or
Situations such as leak, and this leak is not only leaked from the water outlet of tap, it is also possible to it is leaked between spool and tap handle, though
A kind of right existing improved infrared induction tap, but infrared induction tap and the limitation of controlled controlling angle, slightly offset
Will incude less than, while also being influenced by external environment light, distance of reaction can shorten under strong light, easy to produce malfunction, and
Infrared induction tap must be provided with induction window, affect the appearance of leading entirety.
Invention content
It is an object of the invention to solve at least the above, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide one kind overcome after conventional faucet long-time use occur seepy question and
The tap with no mechanical contact rotating handles of infrared ray tap problem inconvenient for use.
In order to realize these purposes and other advantages according to the present invention, provide a kind of with no mechanical contact rotation handle
The tap of hand, including：
Solenoid valve is set on the pipeline of tap；
Rotating handles are provided with the Hall switch rotated synchronously with the rotating handles, the Hall switch in shell
Rotary shaft far from the rotating handles；
Magnet, fixed setting, and be arranged with the new ro-tational axis of the rotating handles；
Wherein, when the Hall switch is rotated to close to the magnet, the solenoid valve is opened, when the Hall switch
When being rotated to far from the magnet, the solenoid valve is closed.
Preferably, the shell of the rotating handles is the closed cylinder in one end, is set in the shell of the rotating handles
It is equipped with a soft-touch control, the sensitive surface of the soft-touch control is the blind end of the rotating handles shell；
Wherein, when soft-touch control is touched for the first time, while Hall switch is rotated to close to the magnet, the solenoid valve
It opens, when soft-touch control is touched again, the solenoid valve is closed.
Preferably, there are two the solenoid valves, the water inlet of one of solenoid valve is connected to hot water inlet pipe, another
The water inlet of solenoid valve is connected to cold water inlet, the pipeline connection of the water outlets of two solenoid valves with the tap；
There are three the Hall switch, when one of Hall switch is rotated to close to the magnet, and soft-touch control quilt
When touching for the first time, the solenoid valve being connected to hot water inlet pipe is opened；When other in which Hall switch is rotated to close to the magnetic
Iron, and when soft-touch control is touched for the first time, the solenoid valve being connected to cold water inlet is opened；When wherein third Hall switch quilt
It is threaded to close to the magnet, and when soft-touch control is touched for the first time, the solenoid valve that is connected to hot water inlet pipe and intakes with cold water
The solenoid valve of pipe connection is opened simultaneously.
Preferably, a water mixing valve, two water inlets point of the water mixing valve are additionally provided on the pipeline of the tap
It is not connected to the water outlet of two solenoid valves, the pipeline connection of the water outlet of the water mixing valve and the tap.
Preferably, one is provided on the faucet body of the tap to house with the circle that the rotating handles match
Slot, the rotating handles, which rotate coaxially, to be connected on the storage tank.
Preferably, a disc supporting rack is coaxially installed in the storage tank, the magnet is fixedly arranged on the support
Frame in the one side of the faucet body, in the one side of the faucet body also justify with support frame as described above by support frame as described above
Heart septum is provided with a positioning bead, and the positioning bead is perpendicular to the cylindric of supporting rack surface and to deviate from the faucet body
One end be protrusion hemispherical；
It is coaxially arranged with a drag ring in the shell of the rotating handles, faucet body is provided on one side described in face
Three limiting slots to match with the hemispherical end shape of the positioning bead, circumferential direction point of three limiting slots along the drag ring
Cloth, and the spacing all same of the spacing and positioning bead and the supporting rack center of circle of each limiting slot and the ring center that rubs, three limiting slots
When one of them agrees with the positioning bead, one of three Hall switch are close with the magnet.
Preferably, the blind end of the rotating handles shell is transparent, and Integrated Hall is switched and touched in the rotating handles
The circuit board for touching switch has the blind end of rotating handles shell described in one side face, and rotates handle described in the circuit board face
The LED lamp bead that a circle includes three kinds of colors is provided on the face of the blind end of hand shell, when one of three Hall switch with
The magnet is close, and when soft-touch control is touched for the first time, and the one of which color of the LED lamp bead lights, otherwise the LED
Lamp bead is extinguished.
Preferably, the soft-touch control further includes a transparent conductive film and power spring, the transparent conductive film
It is attached at the blind end of the rotating handles shell, one end of the power spring contacts on the transparent conductive film, institute
The other end for stating power spring is communicatively coupled on the circuit board.
Preferably, the tap connects mains-supplied by battery powered or by transformer.
The present invention includes at least following advantageous effect：
1, using Hall magnetic induction principle, realize that the rotation gear without mechanical contact is opened with magnet and Hall switch pairing
It closes, operates very convenient, in addition mechanical wear problem is not present without mechanical contact, service life is long.
2, Hall switch and soft-touch control whether controlling water discharge of water faucet, can be prevented into artificial maloperation together,
Confirm that user needs to open tap by dual-switch, it is ensured that water resource waste situation will not occur.
3, being used in conjunction with by multiple Hall switch realizes that Hall switch and soft-touch control go out to control tap together
Whether water and leaving water temperature, simple and beautiful structure are easy to use.
Part is illustrated to embody by further advantage, target and the feature of the present invention by following, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Description of the drawings
Fig. 1 is the integrated connection schematic diagram of a wherein embodiment of the invention；
Fig. 2 is the faucet body partial appearance schematic diagram of a wherein embodiment of the invention；
Fig. 3 is the rotating handles appearance diagram of a wherein embodiment of the invention；
Fig. 4 is the rotating handles internal structure schematic diagram of a wherein embodiment of the invention；
Fig. 5 is the structural schematic diagram of soft-touch control in the present invention wherein rotating handles of an embodiment；
Fig. 6 is the schematic diagram of the present invention wherein first circuit board of an embodiment；
Fig. 7 is the present invention wherein first circuit board of an embodiment and magnet positions schematic diagram；
Fig. 8 is the control box appearance diagram of a wherein embodiment of the invention；
Fig. 9 is the control box internal structure schematic diagram of a wherein embodiment of the invention；
Figure 10 is the second circuit board power supply power supply partial circuit connection figure of a wherein embodiment of the invention；
Figure 11 is the second circuit board power supply voltage stabilization part circuit connection diagram of a wherein embodiment of the invention；
Figure 12 is the second circuit board supply voltage detection part circuit connection diagram of a wherein embodiment of the invention；
Figure 13 is the connection diagram of each pin of second singlechip chip of a wherein embodiment of the invention；
Figure 14 is the rotary switch schematic diagram of a wherein embodiment of the invention；
Figure 15 is the second circuit board cold water electromagnetic valve circuit connection figure of a wherein embodiment of the invention；
Figure 16 is second circuit board hot water electromagnetic valve's circuit connection diagram of a wherein embodiment of the invention；
Figure 17 is the circuit connection diagram of the present invention wherein soft-touch control of an embodiment；
Figure 18 is the connection diagram of each pin of first singlechip of a wherein embodiment of the invention；
Figure 19 is that the third gear of a wherein embodiment of the invention rotates temperature adjustment Hall switch circuit connection figure；
Figure 20 is the blue lamp LED circuit connection figure of a wherein embodiment of the invention；
Figure 21 is the amber light LED circuit connection figure of a wherein embodiment of the invention；
Figure 22 is the red light LED circuit connection figure of a wherein embodiment of the invention.
Specific implementation mode
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art with reference to specification text
Word can be implemented according to this.
It should be noted that in the description of the present invention, term " transverse direction ", " longitudinal direction ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, and is not the dress of instruction or hint meaning
It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as the limit to the present invention
System.
The present invention provides a kind of tap with no mechanical contact rotating handles, including：
Solenoid valve is set on the pipeline of tap, can control the pipeline connection of tap by solenoid valve in this way
Or it disconnects.
Rotating handles are provided with the Hall switch rotated synchronously with the rotating handles, the Hall switch in shell
Rotary shaft far from the rotating handles；
Magnet, fixed setting, and be arranged with the new ro-tational axis of the rotating handles；
Wherein, when the Hall switch is rotated to close to the magnet, the solenoid valve is opened, when the Hall switch
When being rotated to far from the magnet, the solenoid valve is closed.
The shape of the rotating handles shell can there are many, such as triangular prism shaped, four prism type or cylinder, the rotation
The rotary shaft of handle hand can be own axes, can also deviate own axes, but after deviateing own axes, rotate handle
The circular area that the rotary motion trace of Hall switch in hand shell surrounds is likely larger than the sectional area of rotating handles itself, in this way
It will certainly cause magnet sometimes not in the range of rotating handles cover, exposed magnet is easier to be damaged or lost
And unsightly, therefore it is general using cylindrical, processing more convenient in this way, while cylindrical rotating handles are around own axis
Rotary motion trace it is identical with itself cross sectional shape, such magnet be set to rotating handles covering in the range of also can be by rotating handles
Shell protected.
The installation position of the rotating handles can there are many, the side of the sink mating with tap can be rotatably connected on
Edge can also be directly rotatably connected on the ontology of tap, similarly, with Hall switch mating magnet can also be installed in
On the edge of the mating sink of tap, or it is connected on the ontology of tap, from the viewpoint of easy to install and use,
Rotating handles and magnet are usually to be set up directly on the ontology of tap, since the input terminal of Hall switch needs to receive to be more than
The output end of the magnetic induction intensity of threshold value, Hall switch just has digital signal output, so the installation site of magnet is with Hall
Any point is the center of circle in the rotational trajectory of switch, and magnet can just be applied to the magnetic induction intensity of Hall switch more than threshold value
When, magnet is in the spherical range at a distance from Hall switch for radius formation, and within this range, magnet deviates Hall simultaneously and opens
The rotary shaft of the rotational trajectory of pass and the rotating handles, such magnet can only there are two types of settings：First, magnet and Hall switch
Rotational trajectory it is coplanar and not on the center of circle of rotational trajectory, there are maximum distances and minimum between such magnet and Hall switch
Distance, that is, exist state in Hall switch rotation process close to magnet with far from the state of magnet, second, magnet not with Hall
The rotational trajectory of switch is coplanar, and the line of the rotational trajectory every bit of such magnet and Hall switch will form oblique cone shape,
Since oblique cone is there are the maximum distance and minimum range on vertex and bottom surface circle, i.e., there is also approached in Hall switch rotation process
The state of the state of magnet and separate magnet.
The rotation connection mode of the rotating handles can there are many, a cylinder is such as set on the ontology of tap,
An annulus is arranged on the cylinder, the rotating handles are connected directly between on the annulus or are connected on annulus by connecting rod,
A circular hole is for another example opened up on the ontology of tap, a shaft is set in the circular hole, and the rotating handles are connected directly between
It is connected in the shaft in the shaft or by connecting rod.
In above-described embodiment, existing skill is belonged to control the folding of solenoid valve by the position relationship of Hall switch and magnet
Art, but in order to allow reader to be better understood upon principle herein, therefore simple description is done, Hall switch is connect with a first singlechip,
Institute's first singlechip is connect with solenoid valve, and when Hall switch is close to magnet, the magnetic induction intensity of Hall switch input terminal is more than
The threshold value of Hall switch, Hall switch output end export a digital signal to first singlechip, the first singlechip control
Solenoid valve powers on opens solenoid valve valve and realizes water discharge of water faucet, when Hall switch is far from magnet, Hall switch input
The magnetic induction intensity at end is less than the threshold value of Hall switch, and Hall switch output end stops output digit signals, first monolithic
Machine controls solenoid valve deenergization and closes the realization tap stopping water outlet of solenoid valve valve.
Due in above-described embodiment, using Hall magnetic induction principle, being realized and being touched without machinery with magnet and Hall switch pairing
The rotation driving switch of point, operates very convenient, in addition mechanical wear problem is not present without mechanical contact, tap makes
Extended with the service life.
In another embodiment, the shell of the rotating handles is the closed cylinder in one end, in the shell of the rotating handles
It is provided with a soft-touch control in vivo, the sensitive surface of the soft-touch control is the blind end of the rotating handles shell；
Wherein, when soft-touch control is touched for the first time, while Hall switch is rotated to close to the magnet, the solenoid valve
It opens, when soft-touch control is touched again, the solenoid valve is closed.
For the circuit connection diagram of the soft-touch control as shown in fig. 6, wherein U6 is capacitance touching control induction chip, C10 is electricity
The resistance and capacitance of source filter capacitor, R13 and C11 touch-control input sensitivity in order to control, C12 are that induction sensitivity adjusts capacitance,
CN3 end in contact sensitive surfaces, 1 pin output digit signals, when soft-touch control is touched for the first time, 1 pin exports number for the first time
Word signal, if Hall switch is rotated to close to the magnet at this time, first time digital signal and Hall that soft-touch control is sent out are opened
It closes the digital signal sent out and passes to first singlechip, the first singlechip control solenoid valve powers on opens solenoid valve
Valve realize water discharge of water faucet, when soft-touch control is touched for the second time, 1 second of pin output digit signals, at this time no matter
Whether Hall switch is rotated to close to the magnet, and second of output digit signals that first singlechip is connected to 1 pin control
Solenoid valve deenergization, which closes solenoid valve valve, makes tap stop water outlet.
Due in above-described embodiment, by Hall switch and soft-touch control together come whether controlling water discharge of water faucet, Neng Goufang
Only artificial maloperation confirms that user needs to open tap, it is ensured that water resource waste feelings will not occur by dual-switch
Condition.
In another embodiment, there are two the solenoid valves, the water inlet of one of solenoid valve is connected to hot water inlet pipe,
The water inlet of another solenoid valve is connected to cold water inlet, and the water outlet of two solenoid valves connects with the pipeline of the tap
It is logical；
There are three the Hall switch, and in order to make to be independent of each other between three Hall switch, magnet is proximate to it any one
The maximum distance that a Hall switch makes the Hall switch work should be less than the half of arbitrary two adjacent Hall switch spacing, when it
In a Hall switch be rotated to close to the magnet, and when soft-touch control is touched for the first time, the electricity that is connected to hot water inlet pipe
Magnet valve is opened；When other in which Hall switch is rotated to close to the magnet, and soft-touch control is touched for the first time, with cold water
The solenoid valve of water inlet pipe connection is opened；When wherein third Hall switch is rotated to close to the magnet, and soft-touch control is first
When secondary touching, the solenoid valve being connected to hot water inlet pipe and the solenoid valve being connected to cold water inlet are opened simultaneously, following for
Word is more succinct, the solenoid valve being connected to hot water inlet pipe is referred to as hot water electromagnetic valve, the electricity being connected to cold water inlet
Magnet valve is referred to as cold water solenoid valve.
The circuit connection diagram of three Hall switch is as shown in figure 19, and three Hall switch correspond to cold water gear, warm water respectively
Gear and hot water gear, when magnet is close to a Hall switch, which can export corresponding digital signal, table
Show and selects the gear.Wherein 2 pins of U8 chips correspond to output cold water gear signal, and 2 pins of U9 chips export warm water gear
2 pins of signal, U10 chips correspond to output hot water gear signal.
Three Hall switch and soft-touch control and the circuit connection diagram of first singlechip are as shown in figure 18, and U7 is first single
Piece movement piece, the digital signal of digital signal and soft-touch control output for handling the output of one of three Hall switch
Signal, wherein 2 pins of U8 chips are connect with 10 pins of U7 chips to receive cold water gear signal, 2 pins of U9 chips with
3 pins of U7 chips are connected to receive warm water gear signal, and 2 pins of U10 chips are connect with 3 pins of U7 chips to receive heat
Water gear signal, 1 pin of U6 chips are connect with 9 pins of U7 chips to receive the digital signal of soft-touch control.
The driving circuit connection figure of two solenoid valves is as shown in Figure 15 and Figure 16, and wherein U1 is cold water solenoid-driven core
Piece, U2 are hot water electromagnetic valve's driving chip, and two driving circuit for electromagnetic valve connects with a second singlechip, second singlechip and with
First singlechip connects, and the digital signal acquired in one of three Hall switch and soft-touch control can control in this way
The state of cold water solenoid valve and hot water electromagnetic valve, as shown in figure 13, U5 be second singlechip chip, 1 pin of U5 chips with
6 pins of U7 chips are connected to receive the signal for the execution electromagnetism valve events that first singlechip is sent out, 2 pins and U7 of U5 chips
5 pins of chip are connected to feed back the signal of executive condition to first singlechip；6 pins of U1 chips and 8 pins of U5 chips
To receive the signal that the control cold water solenoid valve that second singlechip is sent out is opened, 7 pins of U1 chips draw with the 9 of U5 chips for connection
Foot connection is to receive the signal that the control cold water solenoid valve that second singlechip is sent out is closed, 6 pins of U2 chips and the 6 of U5 chips
Pin connection is to receive the signal that the control hot water electromagnetic valve that second singlechip is sent out opens, 7 pins and the U5 chips of U2 chips
7 pins connect to receive the signal that the control hot water electromagnetic valve that second singlechip sends out closes.In the present embodiment, in order to compared with
The opening time for controlling tap well, it is additionally provided with rotary switch, i.e. SW1 in Figure 13, shape is as shown in figure 14, totally 10
Gear, different gears can set different delays and close the water time.Rotary switch arrow is directed toward position and closes the water time pair with delay
It should be related to as shown in table 1：
| Arrow is directed toward position | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| Delay time | Manually | 5 seconds | 10 seconds | 15 seconds | 20 seconds | 30 seconds | 40 seconds | 60 seconds | 90 seconds | 120 seconds |
It is in above-described embodiment outside three Hall switch, soft-touch control and rotating handles as shown in Fig. 5, Fig. 6 and Fig. 7
The installation diagram of shell, three Hall switch circuits and touch switch circuit are integrated on first circuit board 203, the first circuit
Plate 203 is fixed in by three pieces of screws 204 on the blind end 200 of rotating handles shell again, and first circuit board 203 connects by one again
Wiring 201 sends out and receives signal, and signified 206 in figure are U8 chips, and 207 meanings are U9 chips, and 208 meanings are U10 chips,
104 is signified for magnet.
Above-described embodiment is used in conjunction with by multiple Hall switch, is realized Hall switch and soft-touch control and is controlled together
Whether water discharge of water faucet processed and leaving water temperature, simple and beautiful structure are easy to use.
In another embodiment, as shown in Fig. 1 and Fig. 9, a water mixing valve 312 is additionally provided on the pipeline of the tap,
Two water inlets of the water mixing valve 312 connect with the water outlet of cold water solenoid valve 311 and the water outlet of hot water electromagnetic valve 310 respectively
Logical, the water outlet 302 of the water mixing valve passes through the pipeline connection of connecting tube 700 and the tap, the pipeline of the tap
It is set to inside leading pedestal 102, the adjusting knob 301 of water mixing valve is adjusted cold water and hot water enters the ratio in water mixing valve 312
Example reaches the comfortable state of water temperature, and the water inlet 313 of cold water solenoid valve 311 is connected to cold water inlet 500, and hot water electromagnetic valve 310
Water inlet 314 be connected to hot water inlet pipe 600, hot water or cold water through water mixing valve 313 mixing after out, then through connecting tube 700
It is come out afterwards from 110 water outlet of straightener of faucet body 100.
In another embodiment, as shown in figure 4, being provided with one and the rotation on the faucet body 100 of the tap
The round storage tank that handle matches, the rotating handles are made of cylinder 101 and blind end 200, and blind end 200 passes through interference
Cooperation is fastened on one end of cylinder 101, and the other end central coaxial of cylinder 101 is provided with an annulus, and the annulus passes through company
Bar is connect with the inner wall of cylinder 101, and the accommodating groove center offers a threaded hole, after cylinder 101 is aligned with storage tank, with one
Half-thread bolt 106 screws in after sequentially passing through the annulus on a plain washer 109, interior hexagonal washer 108 and cylinder in storage tank
In the threaded hole of the heart.
In another embodiment, described as shown in figure 4, being coaxially arranged with a disc supporting rack 103 in the storage tank
103 center of supporting rack, which has, holds the through-hole that half-thread bolt 106 passes through, and the storage tank inner wall is provided with the first limiting slot, described
103 edge of supporting rack is provided with the limited block to match with first limiting slot, limited block insertion first limit
After slot, supporting rack 103 is securable in storage tank, and the magnet 104 is fixedly arranged on support frame as described above and deviates from the faucet body
In 100 one side, support frame as described above 103 away from the faucet body 100 one side on also with support frame as described above center of circle interval
It is provided with a positioning bead 107, the positioning bead is perpendicular to the cylindric of 103 surface of supporting rack and to deviate from the faucet body
100 one end is the hemispherical of protrusion；
It is coaxially arranged with a drag ring 105 in the shell of the rotating handles, the one side of faucet body 100 described in face
It is arranged there are three the second limiting slot that the hemispherical end shape with the positioning bead 107 matches, three the second limiting slots are along institute
State the circumferentially distributed of drag ring, and the spacing in every one second limiting slot and 105 center of circle of drag ring and positioning bead 107 and supporting rack
The spacing all same in 103 centers of circle, when one of three second limiting slots agree with the positioning bead 107, three Hall switch
One of them is close with the magnet 104.
In use, when rotating handles are screwed into some Hall switch close to magnet 104, positioning bead is rigid for above-described embodiment
It slides into well in a certain second limiting slot, the work trigger point of each Hall switch is looked for without using person, is easy to use.
Go out aqueous condition to preferably allow user to understand tap, has done change as follows on the basis of the above embodiments
Into as shown in Figures 2 and 3, three water temperature shelves being drawn according to the position of three the second limiting slots on the cylinder 101 of rotating handles
The tag line 112,113 and 114,112 of position is cold water gear position indicia (blue markings), and 113 be warm water gear position indicia (yellow mark
Note), 115 be hot water gear position indicia (red-label), and anchor point 111 is drawn further according to the position of positioning bead, when rotating handles revolve
It goes to select cold water when 112 cold water gear position indicias face anchor point 111, when rotating handles rotate to 113 warm water gears
To select warm water when label faces anchor point 111, anchor point is faced when rotating handles rotate to 115 hot water gear position indicias
It is to select hot water when 111.
In another embodiment, as shown in figure 5, the blind end 200 of the rotating handles shell is transparent, the rotating handles
The first circuit board 203 of interior Integrated Hall switch and soft-touch control has the blind end 200 of rotating handles shell described in one side face,
And it includes three kinds that a circle is provided on the face of the blind end 200 of rotating handles shell described in 203 face of the first circuit board
The LED lamp bead 209 of color, when one of three Hall switch and the magnet 104 are close, and soft-touch control is touched for the first time
When, the one of which color of the LED lamp bead 209 lights, if without Hall switch and the magnet 104 is close or soft-touch control
It is touched for the second time, the LED lamp bead 209 is extinguished.
The circuit connection diagram of the LED lamp bead 209 of three kinds of colors is as shown in Figure 20, Figure 21 and Figure 22, the LED light of three kinds of colors
The circuit of pearl 209, which is divided into, not to be connected with first singlechip, as shown in figure 18, using blue, yellow and red three in the present embodiment
The LED lamp bead of kind color is corresponding with cold water, warm water and three water temperature gears of hot water respectively, 12 pins and the blue of U7 chips
The circuit of LED lamp bead is connected, and 13 pins of U7 chips are connected with the circuit of yellow led lamp bead, 14 pins and the red of U7 chips
The circuit of LED lamp bead is connected, and when U8 chips are close to magnet 104, and user touches the blind end 200 of rotating handles for the first time
When, cold water solenoid valve 311 is opened, and cold water is flowed out in faucet body 100, while first singlechip sends out signal control blue led
Lamp bead lights, and when user touches the blind end 200 of rotating handles again, first singlechip sends out signal control blue LED lamp
Pearl is extinguished；When U9 chips are close to magnet 104, and user touches the blind end 200 of rotating handles for the first time, cold water solenoid valve
311 and hot water electromagnetic valve 310 open together, flow out warm water in faucet body 100, while to send out signal control yellow for first singlechip
Color LED lamp bead lights, and when user touches the blind end 200 of rotating handles again, first singlechip sends out signal control yellow
LED lamp bead is extinguished；When U10 chips are close to magnet 104, and user touches the blind end 200 of rotating handles for the first time, hot water
Solenoid valve 310 is opened, and flows out hot water in faucet body 100, while to send out signal control red LED lamp bead bright for first singlechip
It rises, when user touches the blind end 200 of rotating handles again, first singlechip sends out signal control red LED lamp bead and extinguishes.
Since above-described embodiment indicates different water temperature gears using the LED lamp bead of different colours so that user is not
The water outlet status for understanding tap must be tested the water temperature one by one again, it is highly practical.
In another embodiment, as shown in Fig. 5, Fig. 6 and Fig. 7, the soft-touch control further includes a transparent conductive film 202
With power spring 205, the transparent conductive film is attached at 200 inner wall of blind end of the rotating handles shell, the conduction
One end of spring 205 contacts on the transparent conductive film, and the other end of the power spring is communicatively coupled to the touch
On the circuit board 203 of switch, the range in soft-touch control touch sensing face can be thus controlled with the area of conductive film 205.
In another embodiment, the tap connects mains-supplied by battery powered or by transformer.
The circuit connection diagram of power supply power supply part is as shown in Figure 10, and CN1 connects 4 No. 5 batteries, and CN2 connects to be exported through transformer
Direct current 6V power supplys, it is filter capacitor that Q1, Q2, R1, R2, D3, which form battery and external power supply isolation circuit, C1,.Power supply power supply portion
Divide and connect again with power supply voltage stabilization part, the circuit connection diagram of power supply voltage stabilization part is as shown in figure 12, C2, C3, C4, L1, L2 composition
Electric source filter circuit, U2 are low voltage difference power supply voltage stabilizing chip, and C5, C6 are the filter capacitor after voltage stabilizing 3.3V.Power supply voltage stabilization part
It is connect again with supply voltage detection part, the circuit connection diagram of supply voltage detection part is as shown in figure 13, and wherein U4 is voltage
The output end of detection chip, U4 chips is connect with 17 pins of second singlechip chip U5, the electricity when supply voltage is less than 4.5V
Pressure detection chip U4 can export a low voltage directive and second singlechip chip U5, second singlechip chip U5 is given to receive low-voltage
Can be exported when instruction low voltage signal to first singlechip chip U7, U7 can export wink signal driving red LED flicker it is (per second
Dodge), indicate that dead battery prompt needs replacing battery.
As shown in Figure 8 and Figure 9, hot water electromagnetic valve 210 and cold water solenoid valve 311 are placed in a control box 300, the control
Box 300 processed includes the driving circuit of control box cover 308 and control box lower cover 309, the integrated circuit of power supply and two solenoid valves
It is integrated on second circuit board 307, second circuit board 307 is also disposed in control box 300, in the control box 300 also
It is provided with battery compartment 315,4 pieces of No. 5 batteries 306 can be loaded in battery compartment 315, battery compartment 315 is also equipped with battery cabin cap 305,303
For the second connecting line, it is used to connect external transformer 400, the second connecting line 303 and battery compartment when needing using external power supply
315 are all connected on second circuit board 307 provide power supply for complete machine, and 304 be third connecting line, and third connecting line 304 is connected to the
On two circuit boards 307, for being docked with the connecting line 201 on first circuit board 203, signal control loop is provided for complete machine.Institute
State transformer 400, input is 110V or 220V alternating currents, exports as direct current 6V/500mA, external power supply confession is provided for complete machine
Electric mode.
It is selected for user using two sets of power supply systems in above-described embodiment, accordingly even when it is also to use that alternating current, which occurs to have a power failure,
Battery carrys out hydrant power supply.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (9)
1. a kind of tap with no mechanical contact rotating handles, which is characterized in that including：
Solenoid valve is set on the pipeline of tap；
Rotating handles are provided with the Hall switch rotated synchronously with the rotating handles in shell, and the Hall switch is separate
The rotary shaft of the rotating handles；
Magnet, fixed setting, and be arranged with the new ro-tational axis of the rotating handles；
Wherein, when the Hall switch is rotated to close to the magnet, the solenoid valve is opened, when the Hall switch is revolved
When to far from the magnet, the solenoid valve is closed.
2. the tap as described in claim 1 with no mechanical contact rotating handles, which is characterized in that the rotating handles
Shell be the closed cylinder in one end, a soft-touch control is provided in the shell of the rotating handles, the soft-touch control
Sensitive surface is the blind end of the rotating handles shell；
Wherein, when soft-touch control is touched for the first time, while Hall switch is rotated to close to the magnet, the solenoid valve is opened
It opens, when soft-touch control is touched again, the solenoid valve is closed.
3. the tap as claimed in claim 2 with no mechanical contact rotating handles, which is characterized in that the solenoid valve has
Two, the water inlet of one of solenoid valve is connected to hot water inlet pipe, and the water inlet of another solenoid valve is connected to cold water inlet,
Pipeline connection of the water outlet of two solenoid valves with the tap；
There are three the Hall switch, and when one of Hall switch is rotated to close to the magnet, and soft-touch control is by for the first time
When touching, the solenoid valve being connected to hot water inlet pipe is opened；When other in which Hall switch is rotated to close to the magnet, and
When soft-touch control is touched for the first time, the solenoid valve being connected to cold water inlet is opened；When wherein third Hall switch is rotated to
Close to the magnet, and when soft-touch control is touched for the first time, the solenoid valve that is connected to hot water inlet pipe and connect with cold water inlet
Logical solenoid valve is opened simultaneously.
4. the tap as claimed in claim 3 with no mechanical contact rotating handles, which is characterized in that the tap
A water mixing valve is additionally provided on pipeline, two water inlets of the water mixing valve are connected to the water outlet of two solenoid valves respectively, institute
State the pipeline connection of the water outlet and the tap of water mixing valve.
5. the tap as claimed in claim 3 with no mechanical contact rotating handles, which is characterized in that the tap
A round storage tank to match with the rotating handles is provided on faucet body, the rotating handles, which rotate coaxially, to be connected to
On the storage tank.
6. the tap as claimed in claim 5 with no mechanical contact rotating handles, which is characterized in that in the storage tank
Coaxial to be installed with a disc supporting rack, the magnet is fixedly arranged on support frame as described above in the one side of the faucet body, institute
Supporting rack is stated to deviate from the one side of the faucet body also with the positioning bead that is provided at support frame as described above center of circle interval, it is described fixed
It is the hemispherical protruded that position pearl, which is perpendicular to the cylindric of supporting rack surface and away from one end of the faucet body,；
It is coaxially arranged with a drag ring in the shell of the rotating handles, there are three the one side settings of faucet body described in face
The limiting slot to match with the hemispherical end shape of the positioning bead, three limiting slots along the circumferentially distributed of the drag ring, and
Each limiting slot and rub ring center spacing and positioning bead and the supporting rack center of circle spacing all same, three limiting slots wherein it
One with the positioning bead when agreeing with, and one of three Hall switch and the magnet are close.
7. the tap as claimed in claim 3 with no mechanical contact rotating handles, which is characterized in that the rotating handles
The blind end of shell is transparent, and there is the circuit board of Integrated Hall switch and soft-touch control in the rotating handles revolves described in one side face
Turn the blind end of handle housing, and a circle is provided on the face of the blind end of rotating handles shell described in the circuit board face
The LED lamp bead for including three kinds of colors, when one of three Hall switch and the magnet are close, and soft-touch control is touched for the first time
When touching, the one of which color of the LED lamp bead lights, and otherwise the LED lamp bead is extinguished.
8. the tap as claimed in claim 7 with no mechanical contact rotating handles, which is characterized in that the soft-touch control
Further include a transparent conductive film and power spring, the transparent conductive film is attached at the closing of the rotating handles shell
End, one end of the power spring contact on the transparent conductive film, and the other end of the power spring is communicatively coupled to
On the circuit board.
9. the tap as claimed in claim 3 with no mechanical contact rotating handles, which is characterized in that the tap is logical
It crosses battery powered or mains-supplied is connected by transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810353737.XA CN108561615B (en) | 2018-04-19 | 2018-04-19 | Faucet with rotary handle without mechanical contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810353737.XA CN108561615B (en) | 2018-04-19 | 2018-04-19 | Faucet with rotary handle without mechanical contact |
Publications (2)
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| CN108561615A true CN108561615A (en) | 2018-09-21 |
| CN108561615B CN108561615B (en) | 2023-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810353737.XA Active CN108561615B (en) | 2018-04-19 | 2018-04-19 | Faucet with rotary handle without mechanical contact |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111503345A (en) * | 2019-01-31 | 2020-08-07 | 厦门优胜卫厨科技有限公司 | Water outlet device and control method |
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| CN104197077A (en) * | 2014-07-29 | 2014-12-10 | 珠海爱迪生节能科技有限公司 | Ceramic wash basin faucet switch component |
| CN104976386A (en) * | 2014-04-09 | 2015-10-14 | 成霖企业股份有限公司 | Handle-controlled electronic faucet |
| US20180030699A1 (en) * | 2016-07-29 | 2018-02-01 | Hydrotek Corporation | Control method and circuit of a controller for a battery operated water faucet |
| CN208058090U (en) * | 2018-04-19 | 2018-11-06 | 广州海鸥住宅工业股份有限公司 | Tap with no mechanical contact rotating handles |
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2018
- 2018-04-19 CN CN201810353737.XA patent/CN108561615B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976386A (en) * | 2014-04-09 | 2015-10-14 | 成霖企业股份有限公司 | Handle-controlled electronic faucet |
| CN104197077A (en) * | 2014-07-29 | 2014-12-10 | 珠海爱迪生节能科技有限公司 | Ceramic wash basin faucet switch component |
| US20180030699A1 (en) * | 2016-07-29 | 2018-02-01 | Hydrotek Corporation | Control method and circuit of a controller for a battery operated water faucet |
| CN208058090U (en) * | 2018-04-19 | 2018-11-06 | 广州海鸥住宅工业股份有限公司 | Tap with no mechanical contact rotating handles |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111503345A (en) * | 2019-01-31 | 2020-08-07 | 厦门优胜卫厨科技有限公司 | Water outlet device and control method |
| US11860651B2 (en) | 2019-01-31 | 2024-01-02 | Xiamen Axent Corporation Limited | Water output device and control method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108561615B (en) | 2023-08-08 |
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