CN208123572U - A kind of induction tap - Google Patents
A kind of induction tap Download PDFInfo
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- CN208123572U CN208123572U CN201820504665.XU CN201820504665U CN208123572U CN 208123572 U CN208123572 U CN 208123572U CN 201820504665 U CN201820504665 U CN 201820504665U CN 208123572 U CN208123572 U CN 208123572U
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- infrared
- signal
- circuit
- receiving device
- plate washer
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Abstract
The utility model discloses a kind of induction taps, are related to a kind of bath articles, solve people when using tap, once mistake rotates water temperature knob at supreme water temperature, when by hand close to tap, it will lead to hot water and directly contact hand, hand is caused to be scalded, its key points of the technical solution are that：Water temperature knob includes pedestal, end cap；Further include：Infrared launcher, infrared receiving device, infrared control device, starter are provided with plate washer on end cap, sliding block are provided on plate washer, is provided with sliding slot on end cap；When plate washer is between infrared receiving device and infrared receiving device, the current supply circuit of starter closed temperature controller is to realize that temperature is adjusted, a kind of induction tap of the utility model, pass through the cooperation of sliding block and plate washer, and pass through the use of infrared launcher and infrared receiving device, temperature controller is controlled, the direct use of water temperature knob is avoided, to reduce the scald to hand, improve the safety of use.
Description
Technical field
The utility model relates to a kind of bath articles, in particular to a kind of induction tap.
Background technique
Tap is usually connected in water pipe, is a kind of for controlling whether the control device that there are flowing out.
Induction tap carry out using when, without manual operation, it is only necessary to when hand is close to human body sensing device,
Human body sensing device just can control water discharge of water faucet, at the same can by be set to the fire hose in front on water temperature knob carry out temperature
Adjusting, it is easy to use, it is very popular.
People are when using tap, once accidentally water temperature knob is rotated at supreme water temperature, once by hand close to tap
When, it will lead to hot water and directly contact hand, hand is caused to be scalded, there is room for improvement.
Utility model content
The purpose of the utility model is to provide a kind of induction taps, by the cooperation of sliding block and plate washer, and by infrared
The use of emitter and infrared receiving device, controls temperature controller, avoids the direct use of water temperature knob, thus
The scald to hand is reduced, is improved the safety of use.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of induction tap further includes faucet body, is set on faucet body and for adjusting to water temperature
Whole water temperature knob, the temperature controller connecting with water temperature knob, the water temperature knob include pedestal, the end with pedestal clamping
Lid；
Further include：
Infrared launcher is set on pedestal and for exporting infrared emission signal；
Infrared receiving device is set on pedestal and is coupled to infrared launcher to receive infrared emission signal and export
Received IR signal；
Infrared control device is coupled to infrared receiving device to receive received IR signal and export infrared control signal；
Starter is coupled to infrared control device to receive infrared control signal and in response to infrared control signal with reality
The current supply circuit of existing closed temperature controller；
And the plate washer for separating infrared emission signal is additionally provided on the end cap, it is additionally provided with and holds on the plate washer
Lid slides the sliding block of connection, and the sliding slot for plate washer sliding is provided on the end cap；
When the plate washer is between infrared receiving device and infrared receiving device, the infrared receiving device cannot be connect
Infrared emission signal is received, the current supply circuit of the starter closed temperature controller is to realize that temperature is adjusted；Conversely, described
The current supply circuit of starter break-off signal controller does not realize that temperature is adjusted.
Using the above scheme, by the setting of infrared launcher and infrared receiving device, cooperate the use of baffle, it is hot
When outer transmitting signal is not received by infrared receiving device, the current supply circuit of water temperature regulater is closed, and can pass through water temperature at this time
Controller is adjusted the leaving water temperature of induction tap, improves the safety of use.
Preferably, the infrared launcher includes：
Oscillating circuit is used for outputting oscillation signal；
Infrared transmitting circuit is coupled to oscillating circuit to receive oscillator signal and export infrared emission signal to infrared receiver
Device.
Using the above scheme, the setting of oscillating circuit primarily serves the work of driving infrared transmitting circuit starting in circuit
With, when oscillating circuit be powered when, oscillation will be generated, to carry out starting of oscillation, and the oscillator signal of certain frequency is exported, by red
Outer transmit circuit launches signal, keeps the output frequency of infrared transmitting circuit consistent, improves the steady of infrared transmitting circuit
It is qualitative, it is practical.
Preferably, the infrared receiving device includes：
Infrared switch circuit is coupled to infrared launcher to receive infrared emission signal and export infrared switch signal；
Infrared control circuit is coupled to infrared switch circuit to receive infrared switch signal and export received IR signal extremely
Infrared control device.
Using the above scheme, infrared switch circuit is used as the circuit of an on-off action in circuit, when infrared switch electricity
After road receives the infrared emission signal of infrared launcher output, it will be connected, so that infrared control device be made to trigger, and control
The starting of infrared control device processed improves the jamproof ability of circuit.
Preferably, the infrared control device includes：
Infrared controlled switch circuit is coupled to infrared receiving device and is opened with receiving received IR signal and exporting infrared control
OFF signal；
Photoelectric coupled circuit is coupled to infrared controlled switch circuit to receive infrared controlled switch signal and output light coupling signal；
Trigger circuit is coupled to photoelectric coupled circuit to receive optocoupler signal and export infrared control signal to starter.
Using the above scheme, infrared controlled switch circuit is used as the circuit of on-off action in circuit, when infrared control is opened
When powered-down road one receives the signal of high level, will be connected, and be connected speed it is fast, photoelectric coupled circuit to electric signal have every
From effect, while there are good electrical isolation capabilities and anti-interference ability, common mode inhibition capacity, while making infrared trigger circuit
Triggering, and control installation instruction device works rapidly, reaction speed is fast.
Preferably, being provided with the buckle for fixed pedestal on the end cap.
Using the above scheme, the setting of buckle, making, which manually can be carried out between end cap and pedestal, installs, and is being assembled
When, without tool is used, improve assembly efficiency when staff's installation.
Preferably, being additionally provided with the fixation for fixing infrared launcher and infrared receiving device on the pedestal
Piece, and the fixinig plate is bolted to pedestal.
Using the above scheme, the setting of fixinig plate, the use of fitted bolt, makes infrared launcher and infrared receiving device
It is fixed, by the compression of fixinig plate and pedestal, to improve to the secured of infrared launcher and infrared receiving device
Property.
Preferably, being additionally provided with non-slip texture on the sliding block.
Using the above scheme, the setting of non-slip texture improves the frictional force between hand and sliding block, beats to reduce
Sliding situation, improves people to the operating efficiency of sliding block, practical.
Preferably, be additionally provided on the plate washer for infrared emission signal wear by through-hole.
Using the above scheme, the setting of through-hole, make infrared emission signal when being transmitted when, through-hole can be passed through
It is worn, thus received for infrared receiving device, it is practical.
Preferably, being additionally provided with the mounting groove for sliding installation for sliding block and interconnecting with sliding slot on the end cap.
Using the above scheme, the setting of mounting groove, makes sliding block be mounted on inside, outwardly protrude sliding block will not, reduces
People's contacts by mistake, so that the control to water temperature regulater, improves safety when use.
Preferably, being additionally provided with the clamping piece for fixing sliding block on the plate washer, and it is additionally provided on the plate washer
For the holding tank of clamping piece clamping clamping.
Using the above scheme, the setting of clamping piece cooperates the use of holding tank, make people to plate washer carry out using when
It waits, it can be by the cooperation of clamping piece and sliding block, to be clamped, to improve the stability to plate washer.
In conclusion the utility model has the advantages that：
By the cooperation of sliding block and plate washer, and pass through the use of infrared launcher and infrared receiving device, to temperature control
Device processed is controlled, and the direct use of water temperature knob is avoided, to reduce the scald to hand, is improved the safety of use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of induction tap；
Fig. 2 is the perspective view of the explosion of induction tap；
Fig. 3 is water temperature knob perspective view of the explosion one；
Fig. 4 is water temperature knob perspective view of the explosion two；
Fig. 5 is the enlarged diagram in the portion A in Fig. 4；
Fig. 6 is the circuit diagram of infrared launcher and infrared receiving device；
Fig. 7 is the circuit diagram of infrared control device and starter.
In figure：1, faucet body；2, water temperature knob；3, temperature controller；4, pedestal；5, end cap；6, infrared emission fills
It sets；7, infrared receiving device；8, infrared control device；9, starter；10, plate washer；11, sliding block；12, sliding slot；13, oscillation electricity
Road；14, infrared transmitting circuit；15, infrared switch circuit；16, infrared control circuit；17, infrared controlled switch circuit；18, light
Coupling circuit；19, trigger circuit；20, it buckles；21, fixinig plate；22, non-slip texture；23, through-hole；24, mounting groove；25, clamping piece；
26, holding tank；27, cold water pipe；28, hot-water line；29, human inductor.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing 1-7.
As shown in Figure 1, 2, a kind of induction tap disclosed in the present embodiment, further includes faucet body 1, is set to the fire hose
On head ontology 1 and the water temperature knob 2 for being adjusted to water temperature, the temperature controller 3 that is connect with water temperature knob 2.
Cold water pipe 27 and hot-water line 28 are additionally provided on faucet body 1, and by water temperature knob 2 to temperature controller 3
It is controlled, and water temperature knob 2 controls temperature controlled temperature by bolt, and realizes the adjusting to water temperature.And people
Body inductor 29 then controls whether faucet body 1 is discharged, and when hand is close to human inductor 29, faucet body 1 is according to working as
The temperature of preceding adjusting is discharged.
As shown in Figure 3,4, water temperature knob 2 includes pedestal 4 and end cap 5.6 He of infrared launcher is additionally provided on pedestal 4
Infrared receiving device 7.And infrared launcher 6 and infrared receiving device 7 are fixed by fixinig plate 21, and fixinig plate 21
It is bolted to pedestal 4.
It is provided with sliding block 11 and plate washer 10 on end cap 5, and is provided with the sliding slot 12 for wearing sliding for plate washer 10 on end cap 5,
The mounting groove 24 for 11 mounting slip of sliding block is provided on end cap 5, and mounting groove 24 and sliding slot 12 are interconnected.
It is additionally provided with non-slip texture 22 on sliding block 11, and is additionally provided with clamping piece 25 on plate washer 10, clamping piece 25, which is in U-shape, to be set
It sets, and is provided with the holding tank 26 installed for clamping piece 25 on plate washer 10, it may also be necessary to be arranged in the inside of clamping piece 25
There is protrusion, the groove with male cooperation is additionally provided on plate washer 10, to increase the ability of clamping.
Sliding block 11 is fixed by clamping piece 25 and end cap 5, while being provided on plate washer 10 for infrared emission signal
The through-hole 23 worn.
As shown in figure 5, being additionally provided with buckle 20 on end cap 5, buckle 20 is provided with several and is arranged in a ring, on end cap 5
Buckle 20 be clamped with pedestal 4, to be assembled.
As shown in fig. 6, infrared launcher 6 includes oscillating circuit 13, infrared transmitting circuit 14.Oscillating circuit 13 includes core
Piece U1, resistance R1, resistance R2, resistance R3, capacitor C1, chip U1 can be NE555, UA555, SL555 time-base integrated circuit, this
NE555 is preferentially used in embodiment, infrared transmitting circuit 14 is infrared transmitting tube LED1.
1 foot of chip U1 is connect with one end of ground GND, capacitor C1 respectively, and the other end of capacitor C1 is respectively with resistance R1's
The 6 feet connection of one end, 2 feet of chip U1, chip U1, the other end of resistance R1 one end with 7 feet of chip U1, resistance R2 respectively
Connection, the other end of resistance R2 are connect with 4 feet of chip U1,8 feet of chip U1, one end of resistance R3, power supply VCC respectively, electricity
The other end of resistance R3 is connect with the anode of infraluminescence pipe LED1, and the cathode of infraluminescence pipe LED1 is connect with 3 feet of chip U1.
When chip U1 obtains electric, the oscillator signal of certain frequency will be issued, the frequency of oscillator signal is by resistance and capacitor
Control, and pass through infraluminescence pipe LED1 output signal.
Infrared receiving device 7 includes infrared switch circuit 1525, infrared control circuit 1626.Infrared switch circuit 1525 is
Infrared receiving tube LED2.Infrared control circuit 1626 include capacitor C2, capacitor C3, capacitor C4, capacitor C5, capacitor C6, capacitor C7,
Resistance R4, resistance R5, resistance R6, resistance R7, inductance L, chip U2, the model UPC1373H of chip U2.
3 feet of chip U2 are connect with one end of one end of capacitor C6, inductance L respectively, the other end of inductance L respectively with capacitor
The anode connection of one end of C6, one end of resistance R4,8 feet of chip U2, one end of resistance R5, power supply VCC, capacitor C7, resistance
The other end of R4 is connect with the cathode of the anode of capacitor C2, infrared receiving tube LED2 respectively, and the cathode and ground GND of capacitor C2 connects
It connects, the anode of infrared receiving tube LED2 is connect with 7 feet of chip U2, and 6 feet of chip U2 are connect with one end of resistance R7, resistance R7
The other end connect with one end of capacitor C3, the other end of capacitor C3 respectively with ground GND, one end of capacitor C4, chip U2 5
One end connection of foot, one end of capacitor C5, resistance R6, the other end of capacitor C4 are connect with 2 feet of chip U2, and capacitor C5's is another
End connect with the other end of 1 foot of chip U2, resistance R5 respectively, and the other end of resistance R6 divides and 4 feet of chip U2, capacitor C7
Cathode connection.
When the signal of hot outer luminous tube LED1 transmitting is received by infrared receiving tube LED2, the 1 foot output of chip U2 is low
The signal of level.The signal of hot outer luminous tube LED1 transmitting is separated, and causes infrared receiving tube LED2 that can not receive infrared
When the signal of luminous tube LED1 transmitting, the signal of the 1 foot output high level of chip U2.
As shown in fig. 7, infrared control device 8 includes infrared controlled switch circuit 17, photoelectric coupled circuit 18, infrared trigger circuit
19.Infrared controlled switch circuit 17 is triode Q1, and triode Q1 is the triode and model 2SC4019 of NPN type, infrared touching
Power Generation Road 19 is relay KM1, and photoelectric coupled circuit 18 is photo-coupler U1.
1 foot of chip U2 is connect with the base stage of triode Q1, and the emitter of triode Q1 is connect with ground GND, triode Q1
Collector connect with the cathode of the light emitting diode in photo-coupler U1, the anode of the light emitting diode in photo-coupler U1 with
Power supply VCC connection, the collector of photosensitive three pole is connect with one end of relay KM1 in photo-coupler U1, and relay KM1's is another
End is connect with power supply VCC, and the emitter of the phototriode in photo-coupler U1 is connect with ground GND.
Starter 9 includes resistance R8, triode Q2, and triode Q2 is the triode and model 2SC4019 of NPN type.
One end of relay normally open contact KM1-1 is connect with power supply VCC, the other end of relay normally open contact KM1-1 with
One end of resistance R8 connects, and the other end of resistance R8 is connect with the base stage of triode Q2, and the emitter and ground GND of triode Q2 connects
It connects, the collector of triode Q2 is connect with one end of temperature controller 3, and the other end of temperature controller 3 is connect with power supply VCC.
It is not turned on after the base stage of triode Q1 receives low level signal, photo-coupler U1 is not turned on, therefore relay
Device KM1 must not be electric, and relay normally open contact KM1-1 power loss disconnects, and the base stage of triode Q2 receives low level signal and do not lead
Logical, temperature controller 3 is not turned on；It is connected after the signal that the base stage of triode Q1 receives high level, photo-coupler U1 conducting,
Therefore relay KM1 is obtained electric, and relay normally open contact KM1-1 obtains electric closure, and the base stage of triode Q2 receives the letter of high level
Number conducting, temperature controller 3 be connected, temperature can be adjusted.
The course of work：
1,13 outputting oscillation signal of oscillating circuit of chip U1 composition gives infraluminescence pipe LED1, when sliding block 11 breaks away to one
When shifting, plate washer 10 also slides therewith, and the signal of infraluminescence pipe LED1 output is not received by infrared receiving tube LED2, chip U2
1 foot output high level signal, triode Q1 is connected after receiving the signal of high level, photo-coupler U1 conducting, at this time after
Electric appliance KM1 conducting, relay normally open contact KM1-1 obtain electric closure, and triode Q2 conducting, solenoid valve 5 must be electric, therefore temperature controls
Device 3 is connected, and can control temperature.
2,13 outputting oscillation signal of oscillating circuit of chip U1 composition gives infraluminescence pipe LED1, when sliding block 11 is to the other side
When sliding, plate washer 10 also slides therewith, and the signal of infraluminescence pipe LED1 output is connect by through-hole 23 by infrared receiving tube LED2
It receives, 1 foot of chip U2 exports low level signal, and triode Q1 is not turned on after receiving low level signal, photo-coupler
U1 is not turned on, and relay KM1 is not turned at this time, and relay normally open contact KM1-1 power loss disconnects, and triode Q2 is not turned on, temperature
Controller 3 must not be electric, and when being discharged knob rotation at this time, the temperature of water discharge of water faucet is also remained unchanged.
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.
Claims (10)
1. a kind of induction tap, further include faucet body (1), be set on faucet body (1) and for water temperature into
The water temperature knob (2) of row adjustment, the temperature controller (3) being connect with water temperature knob (2), it is characterized in that：The water temperature knob (2)
Including pedestal (4), the end cap (5) with pedestal (4) clamping；
Further include：
Infrared launcher (6) is set on pedestal (4) and for exporting infrared emission signal；
Infrared receiving device (7) is set on pedestal (4) and is coupled to infrared launcher (6) to receive infrared emission signal
And export received IR signal；
Infrared control device (8) is coupled to infrared receiving device (7) to receive received IR signal and export infrared control letter
Number；
Starter (9), be coupled to infrared control device (8) with receive infrared control signal and in response to infrared control signal with
Realize the current supply circuit of closed temperature controller (3)；
And the plate washer (10) for separating infrared emission signal is additionally provided on the end cap (5), it is also set on the plate washer (10)
It is equipped with the sliding block (11) with end cap (5) sliding connection, the sliding slot (12) for plate washer (10) sliding is provided on the end cap (5)；
When the plate washer (10) is located between infrared receiving device (7) and infrared receiving device (7), the infrared receiving device
(7) infrared emission signal cannot be received, the current supply circuit of starter (9) the closed temperature controller (3) is to realize temperature
Degree is adjusted；Conversely, the current supply circuit of starter (9) the break-off signal controller (3) does not realize that temperature is adjusted.
2. a kind of induction tap according to claim 1, it is characterized in that：The infrared launcher (6) includes：
Oscillating circuit (13) is used for outputting oscillation signal；
Infrared transmitting circuit (14) is coupled to oscillating circuit (13) to receive oscillator signal and export infrared emission signal to infrared
Reception device (7).
3. a kind of induction tap according to claim 1, it is characterized in that：The infrared receiving device (7) includes：
Infrared switch circuit (15) is coupled to infrared launcher (6) to receive infrared emission signal and export infrared switch letter
Number；
Infrared control circuit (16) is coupled to infrared switch circuit (15) to receive infrared switch signal and export infrared receiver letter
Number to infrared control device (8).
4. a kind of induction tap according to claim 1, it is characterized in that：The infrared control device (8) includes：
Infrared controlled switch circuit (17) is coupled to infrared receiving device (7) to receive received IR signal and export infrared control
Switching signal processed；
Photoelectric coupled circuit (18) is coupled to infrared controlled switch circuit (17) to receive infrared controlled switch signal and export optocoupler letter
Number；
Trigger circuit (19) is coupled to photoelectric coupled circuit (18) to receive optocoupler signal and export infrared control signal to starter
(9)。
5. a kind of induction tap according to claim 1, it is characterized in that：It is provided on the end cap (5) for fixing
The buckle (20) of pedestal (4).
6. a kind of induction tap according to claim 1, it is characterized in that：It is additionally provided on the pedestal (4) for solid
Determine the fixinig plate (21) of infrared launcher (6) and infrared receiving device (7), and the fixinig plate (21) be bolted to
On pedestal (4).
7. a kind of induction tap according to claim 1, it is characterized in that：Anti-skid chequer is additionally provided on the sliding block (11)
Road (22).
8. a kind of induction tap according to claim 1, it is characterized in that：It is additionally provided on the plate washer (10) for infrared
Transmitting signal wear by through-hole (23).
9. a kind of induction tap according to claim 1, it is characterized in that：It is additionally provided on the end cap (5) for sliding block
(11) mounting groove (24) sliding installation and interconnected with sliding slot (12).
10. a kind of induction tap according to claim 1, it is characterized in that：It is additionally provided with and is used on the plate washer (10)
The clamping piece (25) of fixed sliding block (11), and the holding tank for clamping piece (25) clamping clamping is additionally provided on the plate washer (10)
(26)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820504665.XU CN208123572U (en) | 2018-04-10 | 2018-04-10 | A kind of induction tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820504665.XU CN208123572U (en) | 2018-04-10 | 2018-04-10 | A kind of induction tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208123572U true CN208123572U (en) | 2018-11-20 |
Family
ID=64191019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820504665.XU Active CN208123572U (en) | 2018-04-10 | 2018-04-10 | A kind of induction tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208123572U (en) |
-
2018
- 2018-04-10 CN CN201820504665.XU patent/CN208123572U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 315336 Binhai Road 389, Hangzhou Bay New Area, Ningbo City, Zhejiang Province Patentee after: Baode (China) Sanitary Ware Co., Ltd. Address before: 315336 South Side of Binhai Road, Hangzhou Bay New Area, Ningbo City, Zhejiang Province Patentee before: Ningbo Gaudi Sanitary Ware Co., Ltd. |