CN204664595U - Light-emitting device for water tap and illuminating water tap - Google Patents
Light-emitting device for water tap and illuminating water tap Download PDFInfo
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- CN204664595U CN204664595U CN201520196949.3U CN201520196949U CN204664595U CN 204664595 U CN204664595 U CN 204664595U CN 201520196949 U CN201520196949 U CN 201520196949U CN 204664595 U CN204664595 U CN 204664595U
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Abstract
A kind of light-emitting device for water tap, comprises temperature-difference power generation module, heat conducting module, radiating module, water temperature testing module, power boost module, central processing module and emitting components; Described temperature-difference power generation module between described heat conducting module and described radiating module, for according between heat conducting module and radiating module temperature difference produce electromotive force; The power output end of temperature-difference power generation module described in the input termination of described power boost module, central processing module described in the output termination of described power boost module; Described water temperature testing module is built in the exhalant canal of water tap, and the temperature value for the water flowed out by water tap sends described central processing module to; Described central processing module is used for driving described emitting components luminous according to described temperature value.A kind of illuminating water tap is also disclosed.The utility model does not need to change battery continually to power, and good stability.
Description
Technical field
The utility model relates to water tap field, particularly relates to a kind of light-emitting device for water tap and illuminating water tap.
Background technique
LED illuminating water tap is a kind of fashion sanitaryware of energy-conserving and environment-protective and is subject to liking of users.The luminous device of LED illuminating water tap inside generally by driving power, LED, temperature transducer, water touches switch and control circuit forms.When open water tap there are flowing out, water touches switch and control circuit connection is started working, and temperature transducer contacts with the water of outflow and the water temperature value detected is passed to control circuit, and control circuit is according to the driven by program LED color-changing light-emitting preset.LED lamplight is mapped in water and makes water also show different light colorings, not only attractive in appearance, and user can observe water temperature intuitively, also effectively can reduce old man, probability that child is scalded by hot water.
At present, the driving power of existing light-emitting device for water tap mainly contains two kinds: cell power generator and impeller type microgenerator.The powered battery of cell power generator because adopting electricity limited, thus need to regularly replace battery, and for in-wall concealed installation tap, due to this type of tap, rear dismounting is installed even to need to destroy original finishing body of wall, the battery changed within the walls has become impossible thing especially, so this type of battery powered luminous device, only for for part tap for washbasin, cannot be arranged on more complicated application; Impeller type microgenerator is generally by impeller, and magnet (rotor or stator), housing, internal or external circuit composition, its principle is by current water pressure pushing wheel rotation, is electric energy by changes mechanical energy.Because motor needs to rotate, rotor generally all needs to entangle a sealing rubber ring or adopt oil sealing to carry out water-proofing treating, once run for a long time, sealing can decline to causing leaking and enter motor internal, gets rusty and motor damage was lost efficacy in short circuit or axle center; The magnet carrying magnetic that motor uses, when being mixed with tiny iron filings in waterpipe, iron filings can be attracted to outside motor, can block impeller and cause impeller to rotate causing electric power generation to lose efficacy when accumulating abundant; In the area that water impurity is more, motor is also easy to be blocked by foreign material cause impeller to rotate causing electric power generation to lose efficacy; Impeller is generally plastic production and forms, during due to open water tap, its moment hydraulic pressure increase suddenly the flabellum impacted on impeller, these several flabellums can cause distortion by easy unbalance stress, and the rear flabellum of distortion also cannot normal rotation make electric power generation lose efficacy.
On the whole, cell power generator needs frequently to change battery, and impeller type structure of minitype generator is complicated, easily by the stability of its generating of various factors.
Model utility content
Based on this, be necessary to provide a kind of without the need to frequently changing battery and the light-emitting device for water tap of good stability.
In addition, a kind of illuminating water tap is also provided.
A kind of light-emitting device for water tap, comprises temperature-difference power generation module, heat conducting module, radiating module, water temperature testing module, power boost module, central processing module and emitting components;
Described temperature-difference power generation module between described heat conducting module and described radiating module, for according between heat conducting module and radiating module temperature difference produce electromotive force; The power output end of temperature-difference power generation module described in the input termination of described power boost module, central processing module described in the output termination of described power boost module; Described water temperature testing module is built in the exhalant canal of water tap, and the temperature value for the water flowed out by water tap sends described central processing module to; Described central processing module is used for driving described emitting components luminous according to described temperature value.
Wherein in an embodiment, described temperature-difference power generation module comprises hotter side electrode and cold terminal electrodes, and described hotter side electrode is connected with described heat conducting module, and described cold terminal electrodes is connected with described radiating module.
Wherein in an embodiment, described heat conducting module comprises hot water water supply connector, hot water effluent's joint, hot water channel chamber and heat conduction medium, described hot water water supply connector is used for outer connected with water faucet water pipe, enter in the hot water inlet pipe of water tap through described hot water effluent's joint after hot water flows through described hot water channel chamber, described heat conduction medium is positioned at the surface of heat conducting module, for fitting with described temperature-difference power generation module.
Wherein in an embodiment, described radiating module comprises cold water water supply connector, cold water water output connector and cold water channel chamber, during described cold water, water swivel is used for outer connected with water faucet water pipe, enters in the cold water inlet of water tap after cold water flows through described cold water channel chamber through described cold water water output connector.
Wherein in an embodiment, described water temperature testing module is temperature transducer.
Wherein in an embodiment, described temperature-difference power generation module comprises the semiconductor temperature differential generating chip of more than 1; Wherein, the semiconductor temperature differential generating chip more than two panels is connected by the mode of serial or parallel connection.
Wherein in an embodiment, described emitting components comprises the multi-color LED of multiple single color LED or more than 1.
Wherein in an embodiment, also comprise Sealing, described Sealing is arranged in the can of described emitting components.
Wherein in an embodiment, also comprise chargeable cell, described chargeable cell is connected with described power boost module, central processing module respectively.
A kind of illuminating water tap, comprises above-mentioned light-emitting device for water tap.
Above-mentioned light-emitting device for water tap and illuminating water tap, described temperature-difference power generation module is between described heat conducting module and described radiating module, power for producing electromotive force according to the temperature difference between heat conducting module and radiating module, and do not need to change battery continually to power; In addition, the structure of this light-emitting device for water tap is simple, by the impact of itself factor such as material, water quality unlike the structure of impeller type microgenerator, and good stability.
Accompanying drawing explanation
Fig. 1 is the module map of light-emitting device for water tap in an embodiment;
Fig. 2 is the stereogram of light-emitting device for water tap in an embodiment;
Fig. 3 is the explosive view of middle light-emitting device for water tap embodiment illustrated in fig. 2;
Fig. 4 is the rip cutting figure of heat conducting module in an embodiment;
Fig. 5 is the sectional view of heat conducting module in an embodiment;
Fig. 6 is the erection drawing of heat conducting module and radiating module in an embodiment.
Embodiment
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in specification of the present utility model herein just in order to describe specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
Please refer to Fig. 1, is the module map of light-emitting device for water tap in an embodiment.
This light-emitting device for water tap comprises temperature-difference power generation module 110, heat conducting module 120, radiating module 130, water temperature testing module 140, power boost module 150, central processing module 160 and emitting components 170.Wherein, temperature-difference power generation module 110 between heat conducting module 120 and radiating module 130, for producing electromotive force according to the temperature difference between heat conducting module 120 and radiating module 130.The power output end of the input termination temperature-difference power generation module 110 of power boost module 150, the output termination central processing module 160 of power boost module 150.Water temperature testing module 140 is built in the exhalant canal of water tap, and the temperature value for the water flowed out by water tap sends central processing module 160 to.Central processing module 160 is for driving emitting components 170 luminous according to described temperature value.
Specifically incorporated by reference to Fig. 2 and Fig. 3, be respectively stereogram and the explosive view of light-emitting device for water tap in an embodiment.
This light-emitting device for water tap comprises shell 210, chargeable cell 220, temperature-difference power generation module 230, heat conducting module 240, radiating module 250, central processing module 260, power boost module 270, water temperature testing module 280, emitting components 290.
Particularly, shell 210 comprises housing 212 and cap 214, for chargeable cell 220, temperature-difference power generation module 230, heat conducting module 240, radiating module 250, central processing module 260, power boost module 270 is wherein built-in.
Chargeable cell 220 in support power supply is used for being connected with power boost module 270, central processing module 260 respectively.Particularly, be connected with central processing module 260 after power boost module 270 is in parallel with chargeable cell 220, thus the dual power supply redundancy achieving temperature-difference power generation module 230 and chargeable cell 220 is powered.
Temperature-difference power generation module 230 comprises hotter side electrode 232 and cold terminal electrodes 234, and hotter side electrode 232 is connected with heat conducting module 240, and cold terminal electrodes 234 is connected with radiating module 250.In the present embodiment, temperature-difference power generation module 230 is 1 semiconductor temperature differential generating chip comprising hotter side electrode 232 and cold terminal electrodes 234.Be appreciated that, in other embodiments, according to the requirement of the real work power consumption of central processing module 260, can also adopt the semiconductor temperature differential generating chip of more than two panels, the semiconductor temperature differential generating chip wherein more than two panels is connected by the mode of serial or parallel connection.Such as, when requiring that relatively high power exports, just can adopt more semiconductor thermo-electric generation chip.
Heat conducting module 240 comprises hot water water supply connector 242, hot water effluent's joint 244, hot water channel chamber 246 (illustrating in Fig. 4,5) and heat conduction medium 248, hot water water supply connector 242 is for outer connected with water faucet water pipe, enter in the hot water inlet pipe of water tap through hot water effluent's joint 244 after hot water flows through hot water channel chamber 246, heat conduction medium 248 is positioned at the surface of heat conducting module 240, for fitting with temperature-difference power generation module 230.In the present embodiment, heat conduction medium 248 is heat-conducting silicone grease.
The mode that radiating module 250 adopts cold water to dispel the heat, comprise cold water water supply connector 252, cold water water output connector 254 and cold water channel chamber 256 (concrete internal structure is identical with the hot water channel chamber 246 in Fig. 4,5), cold water water supply connector 252, for outer connected with water faucet water pipe, enters in the cold water inlet of water tap through cold water water output connector 254 after cold water flows through cold water channel chamber 256.
In the present embodiment, the material of heat conducting module 240 and the two or more high thermal conductivity of all or part of employing of radiating module 250 is made.
Be appreciated that the mode that radiating module 250 can also adopt air to dispel the heat in other embodiments substitutes.The erection drawing of heat conducting module 240 and radiating module 250 can refer to Fig. 6.The position that on heat conducting module 240 and radiating module 250, both sides are corresponding is all provided with the fixing ear 258 with through hole, during assembling, utilize retaining screw to pierce into through hole in fixing ear 258, temperature-difference power generation module 230 is pressed between heat conducting module 240 and radiating module 250.
Central processing module 260 comprises programmable single-chip microcomputer, when the temperature value of the water that water tap flows out by water temperature testing module 280 is sent to described single-chip microcomputer, the internal processes of described single-chip microcomputer drives emitting components 290 to send the light of corresponding different colours according to the temperature threshold preset.Be appreciated that in other embodiments, the single-chip microcomputer that central processing module 260 can also adopt numeral and analog circut to come in alternative the present embodiment controls emitting components 290.
The power output end of the input termination temperature-difference power generation module 230 of power boost module 270, the output termination central processing module 260 of power boost module 270.In the present embodiment, the voltage that power boost module 270 adopts Analogical Electronics to be exported by temperature-difference power generation module 230 does boosting process.Be appreciated that in other embodiments, when temperature-difference power generation module 230 adopts more semiconductor thermo-electric generation chip to carry out the semiconductor temperature differential generating chip connecting or directly adopt single-chip high voltage to export, then power boost module 270 can be omitted.
Water temperature testing module 280, emitting components 290 are connected with central processing module 260 by cable 320.Near emitting components 290, be also provided with switch 300, Sealing 310, emitting components 290 is also overlapped shell 292.Water temperature testing module 280 and switch 300 all load blend compounds water-stop in the can 292 of emitting components 290 and do water-proofing treating, can 290 have screw thread and Sealing 310, facilitate in seamless access water discharge of water faucet passage.
One end that cable 320 is connected with central processing module 260 is provided with aviation female joint 322, and aviation female joint 322 is connected with the aviation tool joint pin 328 on central processing module 260 through the through hole on Aviation Connector locking nut 324, Aviation Connector pad 326 and cap 214 successively.Aviation tool joint pin 328 is provided with outside thread, and aviation female joint 322 is provided with the internal thread coordinated with described outside thread.During connection, aviation female joint 322 is enclosed within rotation in aviation tool joint pin 328 and tightens.
In the present embodiment, water temperature testing module 280 is temperature transducer, and emitting components 290 comprises 1 multi-color LED.Be appreciated that in other embodiments, water temperature testing module 280 can also be other random devices similar to temperature sensor functionality; Emitting components 290 can also adopt the light emitting diode of multiple monochrome to carry out an alternative multi-color LED, and namely emitting components 290 can comprise the multi-color LED of multiple single color LED or more than 1.
The working principle of this light-emitting device for water tap is described referring to Fig. 3:
By the hot water water supply connector 242 in the hot water access heat conducting module 240 in water tap water pipe, and flow in water tap hot water inlet pipe by hot water effluent's joint 244, simultaneously by the cold water water supply connector 252 in the cold water access radiating module 250 in water tap water pipe, and flow out in access water tap cold water inlet by cold water water output connector 254, hot water conducts heat on the hotter side electrode 232 of temperature-difference power generation module 230 after flowing through the hot water flow passage chamber 246 in heat conducting module 240, heat on the cold terminal electrodes 234 of temperature-difference power generation module 230 is taken away by cold water by radiating module 250.When after open water tap, switch 300 is connected, and central processing module 260 is started working, and the temperature of cold water and hot water is delivered to temperature-difference power generation module 230 formation temperature difference respectively thus produces thermo electromotive force.Obtained electromotive force (voltage) is connected power boost module 270 carry out boosting process after, stable driving current can be formed.Central processing module 260 shows according to the water temperature that the temperature detecting module 280 be built in water discharge of water faucet passage is passed back and drives the emitting components 290 of different colours luminous.In addition, owing to have employed the mode of standby chargeable cell 220 in parallel to realize dual power supply redundancy power supply circuits, when producing without sufficient electrical energy in temperature-difference power generation module 230 short time, central processing module 260 can automatically switch to chargeable cell 220 and power, produce sufficient electrical energy once temperature-difference power generation module 230, central processing module 260 automatically switches to temperature-difference power generation module 230 and directly powers and charge to chargeable cell 220 simultaneously.When closing the faucet, switch 300 is opened a way, and emitting components 290 is closed, and temperature-difference power generation module 230 utilizes the temperature difference of heat conducting module 240 and radiating module 250 waste heat to continue as chargeable cell 220 to charge, until temperature-difference power generation module 230 no current produces, central processing module 260 quits work.
In addition, the utility model also provides a kind of illuminating water tap, comprises above-mentioned light-emitting device for water tap.
Above-mentioned light-emitting device for water tap and illuminating water tap, described temperature-difference power generation module is between described heat conducting module and described radiating module, power for producing electromotive force according to the temperature difference between heat conducting module and radiating module, and do not need to change battery continually to power; In addition, the structure of this light-emitting device for water tap is simple, by the impact of itself factor such as material, water quality unlike the structure of impeller type microgenerator, and good stability.
The above embodiment only have expressed several mode of execution of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a light-emitting device for water tap, is characterized in that, comprises temperature-difference power generation module, heat conducting module, radiating module, water temperature testing module, power boost module, central processing module and emitting components;
Described temperature-difference power generation module between described heat conducting module and described radiating module, for according between heat conducting module and radiating module temperature difference produce electromotive force; The power output end of temperature-difference power generation module described in the input termination of described power boost module, central processing module described in the output termination of described power boost module; Described water temperature testing module is built in the exhalant canal of water tap, and the temperature value for the water flowed out by water tap sends described central processing module to; Described central processing module is used for driving described emitting components luminous according to described temperature value.
2. light-emitting device for water tap according to claim 1, is characterized in that, described temperature-difference power generation module comprises hotter side electrode and cold terminal electrodes, and described hotter side electrode is connected with described heat conducting module, and described cold terminal electrodes is connected with described radiating module.
3. light-emitting device for water tap according to claim 1, it is characterized in that, described heat conducting module comprises hot water water supply connector, hot water effluent's joint, hot water channel chamber and heat conduction medium, described hot water water supply connector is used for outer connected with water faucet water pipe, enter in the hot water inlet pipe of water tap through described hot water effluent's joint after hot water flows through described hot water channel chamber, described heat conduction medium is positioned at the surface of heat conducting module, for fitting with described temperature-difference power generation module.
4. light-emitting device for water tap according to claim 1, it is characterized in that, described radiating module comprises cold water water supply connector, cold water water output connector and cold water channel chamber, during described cold water, water swivel is used for outer connected with water faucet water pipe, enters in the cold water inlet of water tap after cold water flows through described cold water channel chamber through described cold water water output connector.
5. light-emitting device for water tap according to claim 1, is characterized in that, described water temperature testing module is temperature transducer.
6. light-emitting device for water tap according to claim 1, is characterized in that, described temperature-difference power generation module comprises the semiconductor temperature differential generating chip of more than 1; Wherein, the semiconductor temperature differential generating chip more than two panels is connected by the mode of serial or parallel connection.
7. light-emitting device for water tap according to claim 1, is characterized in that, described emitting components comprises the multi-color LED of multiple single color LED or more than 1.
8. light-emitting device for water tap according to claim 7, is characterized in that, also comprises Sealing, and described Sealing is arranged in the can of described emitting components.
9. the light-emitting device for water tap according to any one of claim 1 ~ 8, is characterized in that, also comprises chargeable cell, and described chargeable cell is connected with described power boost module, central processing module respectively.
10. an illuminating water tap, is characterized in that, comprises the light-emitting device for water tap described in any one of claim 1 ~ 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520196949.3U CN204664595U (en) | 2015-04-02 | 2015-04-02 | Light-emitting device for water tap and illuminating water tap |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520196949.3U CN204664595U (en) | 2015-04-02 | 2015-04-02 | Light-emitting device for water tap and illuminating water tap |
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| CN204664595U true CN204664595U (en) | 2015-09-23 |
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| CN201520196949.3U Expired - Fee Related CN204664595U (en) | 2015-04-02 | 2015-04-02 | Light-emitting device for water tap and illuminating water tap |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016155336A1 (en) * | 2015-04-02 | 2016-10-06 | 深圳市雅恩卫浴洁具有限公司 | Light-emitting device for faucet and light-emitting faucet |
| CN108278400A (en) * | 2017-01-06 | 2018-07-13 | 德尔塔阀门公司 | The method of electronic tap, the connector for it and operation electronic tap |
| CN108612902A (en) * | 2018-07-21 | 2018-10-02 | 华北理工大学 | Thermal type water-saving tap |
-
2015
- 2015-04-02 CN CN201520196949.3U patent/CN204664595U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016155336A1 (en) * | 2015-04-02 | 2016-10-06 | 深圳市雅恩卫浴洁具有限公司 | Light-emitting device for faucet and light-emitting faucet |
| CN106151669A (en) * | 2015-04-02 | 2016-11-23 | 深圳市雅恩卫浴洁具有限公司 | Light-emitting device for water tap and illuminating water tap |
| CN108278400A (en) * | 2017-01-06 | 2018-07-13 | 德尔塔阀门公司 | The method of electronic tap, the connector for it and operation electronic tap |
| US10612767B2 (en) | 2017-01-06 | 2020-04-07 | Delta Faucet Company | Connector for an electronic faucet |
| CN108612902A (en) * | 2018-07-21 | 2018-10-02 | 华北理工大学 | Thermal type water-saving tap |
| CN108612902B (en) * | 2018-07-21 | 2024-04-02 | 华北理工大学 | Temperature difference type water-saving tap |
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Granted publication date: 20150923 Termination date: 20190402 |