CN201407414Y - Light-emitting device for water tap - Google Patents
Light-emitting device for water tap Download PDFInfo
- Publication number
- CN201407414Y CN201407414Y CN2009201303684U CN200920130368U CN201407414Y CN 201407414 Y CN201407414 Y CN 201407414Y CN 2009201303684 U CN2009201303684 U CN 2009201303684U CN 200920130368 U CN200920130368 U CN 200920130368U CN 201407414 Y CN201407414 Y CN 201407414Y
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- water
- flow channel
- water tap
- luminous
- main body
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Abstract
The utility model relates to a light-emitting device for a water tap, which comprises a main body and an outlet casing which are connected together, wherein a water channel communicated with the wateroutlet of the water tap, a generating set and a lighting unit are included inside the main body, the generating set consists of a p-m rotor and a stator, the p-m rotor is arranged in the water channel and comprises a rotating shaft arranged along the direction of the water channel, an impeller fixed on the rotating shaft and a multi-pole magnetic iron driven by the impeller, the stator is arranged outside the water channel and surrounds the water channel, the outlet casing is equipped with a first cavity communicated with the water channel and a water outlet positioned below the first cavity,the generating set supplies power to the lighting unit, and the lighting unit comprises a plurality of light emitters facing to the first cavity of the outlet casing. In the utility model, electricalenergy generated by water flow in the water tap is used for supplying power to the light emitters, thereby not only saving power source but also reducing the complexity of installation and maintenance, and meanwhile lowering the cost.
Description
Technical field
The utility model relates to water tap, more particularly, realizes luminous device thereby relate to a kind of use from the current generation electric energy of faucet outlet.
Background technique
Traditional running water tap only has the function of water switch mostly, has characteristics such as reliable operation, cost are lower, long service life.Along with development of electronic technology, electronic water tap has appearred, and these electronic water taps are provided with light at the water outlet place, thereby make the dull water colour of these faucet outlets become gorgeous color, have increased use interesting and ornamental greatly.
Yet above-mentioned water tap adopts battery or ac power supply more, not only wastes energy, and gives to install and use and all brought inconvenience.For example when the water tap of AC-powered is installed, must burrows at metope earlier, perforation, grooving, discharging wire, connect alternating current 220V power supply etc., and, when electric wire or device wearing and tearing, cause electric current leakage, crisis user easily because voltage is higher; And battery powered water tap product because the electric energy of battery can exhaust, needs periodic replacement.
In addition, also occurred utilizing tap water hydraulic to generate electricity, and be the luminous water tap that electric energy is provided, for example number of patent application is 200710044831.9, and name is called " illuminating water tap of water generating ".But the electricity generating device of this water tap kind directly is located in the water tap, and not only complex structure, and existing user must be changed whole water tap and could realize luminously, and cost is higher.
The model utility content
Technical problem to be solved in the utility model is, at illuminating water tap installation and maintenance inconvenience, self power generation illuminating water tap complex structure, the cost problem of higher of above-mentioned employing ac power supply or battery, provide a kind of use to produce the water tap luminous device of electric energy from the current of faucet outlet.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of water tap luminous device is provided, comprise the main body of joining and go out water hull, comprise the flow channel that is communicated with faucet outlet in the wherein said main body, electricity generating device and luminescence unit, described electricity generating device is made up of p-m rotor and stator, described p-m rotor is located in the described flow channel and is comprised the rotating shaft that is provided with along the flow channel direction, be fixed to the impeller of described rotating shaft and by the multi-pole magnet of described impeller-driven, described stator is located at outside the flow channel and around this flow channel, describedly go out water hull and be provided with first cavity that is communicated with flow channel and be positioned at water outlet under first cavity, described luminescence unit is comprised a plurality of luminous bodys that go out the cavity of water hull towards described by described electricity generating device power supply and it.
In water tap luminous device described in the utility model, described multi-pole magnet is coaxial and be positioned at the outside of impeller with impeller.
In water tap luminous device described in the utility model, a plurality of luminous bodys of described luminescence unit are around the flow channel setting, and described a plurality of luminous bodys have multiple color.
In water tap luminous device described in the utility model, also be provided with temperature sensing device in the flow channel of described main body, the output terminal of described temperature sensing device is connected to luminescence unit, and described luminescence unit comprises the control unit of powering to the luminous body of different colours according to from the unlike signal of temperature sensing device.
In water tap luminous device described in the utility model, also comprise the switching part that is connected to water tap, the water inlet aperture of described switching part is greater than or less than its water outlet aperture, and described switching part and main body are spirally connected, and is provided with band filter screen seal ring between described switching part and main body.
In water tap luminous device described in the utility model, described main body with go out that water hull is spirally connected and be provided with seal ring between the two.
In water tap luminous device described in the utility model, describedly go out water hull and also comprise second cavity that is communicated with described first cavity, be provided with transparent impeller in described second cavity.
In water tap luminous device described in the utility model, described stator and luminescence unit are positioned at the enclosed space in the described flow channel outside.
In water tap luminous device described in the utility model, described flow channel is positioned at the central authorities of described main body, and the diameter of this flow channel is less than the diameter of faucet outlet.
In water tap luminous device described in the utility model, described rotating shaft is provided with steel ball between central and its bottom and the bearing housing of flow channel, and described stator is 12 extremely interior geometric pattern silicon steel sheets, and described multi-pole magnet is 12 utmost point magnet.
Implement water tap luminous device of the present utility model and have following beneficial effect: the electric energy that produces by the generating of the current in the water tap is the luminous body power supply, has not only saved the energy, and has simplified the complexity of installing and safeguarding, has reduced cost simultaneously.The utility model is also by temperature sensing device induction water temperature, and it is luminous to control the luminous body of different colours in view of the above, thereby realized the demonstration of water temperature.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is a water tap luminous device embodiment's of the present utility model external structure schematic representation;
Fig. 2 is a water tap luminous device embodiment's of the present utility model internal structure schematic representation;
Fig. 3 is the schematic representation that water hull first embodiment of the water tap luminous device among Fig. 2;
Fig. 4 is the schematic representation that water hull second embodiment of the water tap luminous device among Fig. 2;
Fig. 5 is the structural representation with the water tap luminous device that goes out water hull among Fig. 4;
Fig. 6 is the electrical block diagram of luminescence unit among Fig. 2.
Embodiment
Water tap luminous device of the present utility model is by the stator generating in the miniature p-m rotor that is provided with in flow channel and the outside, thereby be to power towards the luminous body of water export direction.
As shown in Figure 1, be water tap luminous device embodiment's of the present utility model external structure schematic representation.This water tap luminous device comprises switching part 10, the main body 20 that is connected successively and goes out water hull 30 that wherein switching part 10 is connected to the water outlet of water tap.Especially, the water inlet aperture of switching part 10 is different with the water outlet aperture, and this switching part 10 can be used as the apolegamy part of device, main body 20 directly can be connected the water outlet of the water tap of first model, perhaps is connected to the faucet outlet of second model by switching part 10.
As shown in Figure 2, the top of above-mentioned switching part 10 is provided with internal thread, and to be screwed to the water outlet of water tap, main body 20 is screwed to the below of switching part 10, and switching part 10 and 20 of main bodys are provided with band filter screen seal ring 13.Comprise flow channel 21, electricity generating device and luminescence unit in this main body 20, wherein flow channel 21 is positioned at the central authorities of main body, and electricity generating device is by being located at the p-m rotor in the flow channel 21 and being located at outside the flow channel 21 and around the stator 25 of flow channel 21 and forming.In the present embodiment, the diameter of flow channel 21 is less than the diameter of faucet outlet, thus when water discharge of water faucet pressure hour also can driven generating set the rotation of p-m rotor.
P-m rotor comprises rotating shaft 23, impeller 24 and multi-pole magnet 22, and its shaft 23 is along flow channel 21 direction settings, and is positioned at the central authorities of flow channel 21, and its two ends are fixed by upper and lower two bearing housings respectively.Rotate for ease of rotating shaft 23, between rotating shaft 23 and lower bearing sleeve, be provided with steel ball 29.Impeller 24 directly is fixed to rotating shaft 23, and rotation and drive rotating shaft 23 rotations under the effect of current.Multi-pole magnet 22 twisted rotary shafts 23 are provided with, and itself and impeller 24 are positioned at sustained height and are positioned at the outside of impeller 24.After p-m rotor adopted said structure, its height can effectively reduce, thereby whole device size can be reduced as far as possible.
Certainly, also multi-pole magnet 22 also can be able to be positioned at top or the bottom and twisted rotary shaft 23 settings of impeller 24,, but can increase whole height of devices though this can reduce the circumferential size of whole device to a certain extent.
Especially, the stator in the present embodiment is 12 extremely interior geometric pattern silicon steel sheets, and multi-pole magnet is 12 utmost point magnet.
Go out the below that water hull 30 is screwed to main body 20, and be provided with seal ring 31 between the two.As shown in Figure 3, in going out an embodiment of water hull 30, this goes out water hull 30 and is provided with first cavity 32 that is communicated with flow channel 21 and is positioned at water outlet under first cavity 32.Have porous nozzle 34 on this water outlet,, avoid spray to splash so that water outlet is soft.The diameter of above-mentioned first cavity 32 is greater than the diameter of flow channel 21, and diameter greater than luminous body 27 place circumference, thereby the light of luminous body 27 projection is directly invested in the water in this first cavity 32, and the water that porous nozzle 34 is sprayed presents the color consistent with luminous body 27.
As shown in Figure 4, in going out another embodiment of water hull, go out water hull 40 and be connected to main body 20, and be provided with seal washer 41 between the two, this goes out water hull 40 and is provided with first cavity 42, second cavity 46 that is communicated with first cavity 42 that is communicated with flow channel 21 and is positioned at water outlet under second cavity 46, at the water outlet place porous nozzle 44 is set equally, running shaft is set in second cavity 46 at Centromedian transparent impeller 45.Above-mentioned transparent impeller 45 rotates under the water impact effect, makes the light of luminous body 27 projections more dazzling.This go out after water hull and main body 20 and switching part 10 combinations the water tap luminous device as shown in Figure 5.
In order to strengthen effect, above-mentioned a plurality of luminous bodys 27 can have multiple color, for example blue, tangerine look and redness etc., and it is luminous to control different luminous body 27 by control circuit board, thus make the current of projection present different colors.
In addition, temperature sensing device (for example thermo-sensitive resistor etc.) can be set in the flow channel 21 of main body 20, the output terminal of this temperature sensing device is connected to the control circuit board 26 of luminescence unit, this control circuit board 26 is powered to the luminous body of different colours according to the unlike signal from temperature sensing device, the current that make projection change according to the variation of water temperature, thereby the user can understand water temperature according to color.Be below 25 degrees centigrade the time in water temperature for example, control circuit board 26 makes blue-light emitting body luminous; When water temperature was 26-35 degree centigrade, control circuit board 26 made tangerine look luminous body luminous; When water temperature was 36-45 degree centigrade, control circuit board 26 made the emission of red light body luminous; In water temperature is more than 46 degrees centigrade the time, and control circuit board 26 makes emission of red light body intermittence luminous.
As shown in Figure 6, it is the electrical block diagram of luminescence unit, this luminescence unit is luminous body power supply (two luminous body LED1, LED2 only are shown among the figure, can use 4 or 6 luminous bodys in actual applications) with the electric energy that electricity generating device produces after over commutation, filtering.
The above; it only is the preferable embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (10)
1, a kind of water tap luminous device, comprise the main body of joining and go out water hull, comprise the flow channel that is communicated with faucet outlet in the wherein said main body, electricity generating device and luminescence unit, described electricity generating device is made up of p-m rotor and stator, it is characterized in that, described p-m rotor is located in the described flow channel and is comprised the rotating shaft that is provided with along the flow channel direction, be fixed to the impeller of described rotating shaft and by the multi-pole magnet of described impeller-driven, described stator is located at outside the flow channel and around this flow channel, describedly go out water hull and be provided with first cavity that is communicated with flow channel and be positioned at water outlet under first cavity, described luminescence unit is comprised a plurality of luminous bodys that go out first cavity of water hull towards described by described electricity generating device power supply and it.
2, water tap luminous device according to claim 1 is characterized in that, described multi-pole magnet is coaxial and be positioned at the outside of impeller with impeller.
3, water tap luminous device according to claim 1 and 2 is characterized in that, a plurality of luminous bodys of described luminescence unit are around the flow channel setting, and described a plurality of luminous bodys have multiple color.
4, water tap luminous device according to claim 3, it is characterized in that, also be provided with temperature sensing device in the flow channel of described main body, the output terminal of described temperature sensing device is connected to luminescence unit, and described luminescence unit comprises the control unit of powering to the luminous body of different colours according to from the unlike signal of temperature sensing device.
5, water tap luminous device according to claim 1, it is characterized in that, also comprise the switching part that is connected to water tap, the water inlet aperture of described switching part is greater than or less than its water outlet aperture, described switching part and main body are spirally connected, and are provided with band filter screen seal ring between described switching part and main body.
6, water tap luminous device according to claim 1 is characterized in that, described main body with go out that water hull is spirally connected and be provided with seal ring between the two.
7, water tap luminous device according to claim 6 is characterized in that, describedly goes out water hull and also comprises second cavity that is communicated with described first cavity, is provided with transparent impeller in described second cavity.
8, water tap luminous device according to claim 1 is characterized in that, described stator and luminescence unit are positioned at the enclosed space in the described flow channel outside.
9, water tap luminous device according to claim 1 is characterized in that, described flow channel is positioned at the central authorities of described main body, and the diameter of this flow channel is less than the diameter of faucet outlet.
10, water tap luminous device according to claim 1 is characterized in that, described rotating shaft is provided with steel ball between central and its bottom and the bearing housing of flow channel, and described stator is 12 extremely interior geometric pattern silicon steel sheets, and described multi-pole magnet is 12 utmost point magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201303684U CN201407414Y (en) | 2009-04-03 | 2009-04-03 | Light-emitting device for water tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201303684U CN201407414Y (en) | 2009-04-03 | 2009-04-03 | Light-emitting device for water tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201407414Y true CN201407414Y (en) | 2010-02-17 |
Family
ID=41678348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201303684U Expired - Fee Related CN201407414Y (en) | 2009-04-03 | 2009-04-03 | Light-emitting device for water tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201407414Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106770051A (en) * | 2016-11-21 | 2017-05-31 | 北京京源水仪器仪表有限公司 | A kind of self power generation water turbidity test device |
| CN108730586A (en) * | 2017-04-25 | 2018-11-02 | 德尔塔阀门公司 | Lighting device, tap and the method that the illumination adjacent to tap is provided |
| US12010776B2 (en) | 2019-12-20 | 2024-06-11 | Kohler Co. | Systems and methods for lighted showering |
-
2009
- 2009-04-03 CN CN2009201303684U patent/CN201407414Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106770051A (en) * | 2016-11-21 | 2017-05-31 | 北京京源水仪器仪表有限公司 | A kind of self power generation water turbidity test device |
| CN108730586A (en) * | 2017-04-25 | 2018-11-02 | 德尔塔阀门公司 | Lighting device, tap and the method that the illumination adjacent to tap is provided |
| CN108869792A (en) * | 2017-04-25 | 2018-11-23 | 德尔塔阀门公司 | Spray head, pull-down spray head and hanging type shower head for tap |
| US10393363B2 (en) | 2017-04-25 | 2019-08-27 | Delta Faucet Company | Illumination device for a fluid delivery apparatus |
| CN108869792B (en) * | 2017-04-25 | 2020-03-24 | 德尔塔阀门公司 | Shower nozzle, pull-down shower nozzle for faucet and suspended shower head |
| US10697628B2 (en) | 2017-04-25 | 2020-06-30 | Delta Faucet Company | Faucet illumination device |
| US12010776B2 (en) | 2019-12-20 | 2024-06-11 | Kohler Co. | Systems and methods for lighted showering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20110403 |