CN203352491U - Photovoltaic fountain - Google Patents

Photovoltaic fountain Download PDF

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Publication number
CN203352491U
CN203352491U CN 201320418327 CN201320418327U CN203352491U CN 203352491 U CN203352491 U CN 203352491U CN 201320418327 CN201320418327 CN 201320418327 CN 201320418327 U CN201320418327 U CN 201320418327U CN 203352491 U CN203352491 U CN 203352491U
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CN
China
Prior art keywords
module
photovoltaic
storage device
energy storage
fountain
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.)
Expired - Lifetime
Application number
CN 201320418327
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Chinese (zh)
Inventor
屈柏耿
陈应基
胡昌吉
段春艳
沈辉
章大钧
李柏青
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Foshan Polytechnic
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Foshan Polytechnic
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Filing date
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Application filed by Foshan Polytechnic filed Critical Foshan Polytechnic
Priority to CN 201320418327 priority Critical patent/CN203352491U/en
Application granted granted Critical
Publication of CN203352491U publication Critical patent/CN203352491U/en
Anticipated expiration legal-status Critical
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Abstract

The utility model discloses a photovoltaic fountain including a photovoltaic module, an energy storage device, a pump, a control module, a voltage module, a DC/DC converter and at least one USB interface. The photovoltaic module, the energy storage device, the voltage module, the control module and the pump are sequentially connected. The USB interface is connected to the energy storage device via the DC/DC converter. Solar energy is converted into electric energy by the photovoltaic module and the electric energy is stored in the energy storage device; the electric energy stored in the energy storage device is converted through the DC/DC converter into suitable voltage for the USB interface; and therefore the photovoltaic fountain provides the fountain for the audience to watch while charging a mobile terminal, brings convenience to visitors, needs no connection to an electric supply and saves energy.

Description

A kind of photovoltaic fountain
Technical field
The utility model relates to the photovoltaic field, particularly a kind of photovoltaic fountain.
Background technology
Each place in city, generally all have a plurality of fountains, for example in places such as park or shopping malls.These fountains generally adopt civil power to provide the energy for it, have caused like this consumption of electric energy, are unfavorable for the theme of current energy savings.Therefore a lot of fountains adopt the solar energy energy supply, but the energy that these photovoltaic generations produce can only drive fountain, can not, to visitor's mobile terminal charging when the visitor watches fountain, to the visitor, bring inconvenience.
Thereby prior art need to improve.
The utility model content
In view of above-mentioned the deficiencies in the prior art part, the purpose of this utility model is to provide a kind of photovoltaic fountain, and being intended to solve photovoltaic fountain in prior art can not be to the problem of mobile terminal charging.
In order to achieve the above object, the utility model has been taked following technical scheme:
A kind of photovoltaic fountain wherein, comprising:
For the photovoltaic module converted solar energy into electrical energy;
Energy storage device for storage of electrical energy;
Be used to form the water pump of fountain;
For controlling the control module of pump working state;
For detection of the voltage of energy storage device and control the voltage module of the connecting and disconnecting of the circuit of energy storage device and control module according to the comparative result of the voltage detected and predetermined voltage threshold;
At least one USB interface;
For the DC/DC transducer that is the USB interface required voltage by the voltage transitions of energy storage device;
Described photovoltaic module, energy storage device, voltage module, control module and water pump are connected successively; Described USB interface connects energy storage device by the DC/DC transducer.
Described photovoltaic fountain, wherein, described energy storage device is ultracapacitor.
Described photovoltaic fountain, wherein, described water pump is the DC brushless motor water pump.
Described photovoltaic fountain wherein, also comprises: at least one protection module for counnter attack isolation and overcurrent protection; Each USB interface is corresponding connects the DC/DC transducer by a protection module.
Described photovoltaic fountain wherein, also comprises: for carrying out the mutual bluetooth module of bluetooth with mobile terminal and for playing the audio amplifier of music; Described bluetooth module, audio amplifier and energy storage device are connected successively.
Described photovoltaic fountain wherein, also comprises: for giving the wireless charging module of mobile terminal wireless charging; Described wireless charging module connects energy storage device.
Compared to prior art, a kind of photovoltaic fountain that the utility model provides, owing to having adopted the photovoltaic module comprised for converting solar energy into electrical energy; Energy storage device for storage of electrical energy; Water pump; For controlling the control module of pump working state; For detection of the voltage of energy storage device and control the voltage module of the connecting and disconnecting of the circuit of energy storage device and control module according to the comparative result of the voltage detected and predetermined voltage threshold; At least one USB interface; For the DC/DC transducer that is the USB interface required voltage by the voltage transitions of energy storage device; Described photovoltaic module, energy storage device, voltage module, control module and water pump are connected successively; Described USB interface connects energy storage device by the DC/DC transducer; Convert solar energy into electrical energy and be stored in energy storage device by photovoltaic module, the electric energy conversion by the DC/DC transducer, energy storage device stored again is for being applicable to the voltage of USB interface, thereby can when mobile terminal is connected with USB interface, be the mobile terminal charging the fountain of watching is provided for spectators simultaneously, for the visitor has brought convenience, also attracted more visitors to watch fountain simultaneously.
The accompanying drawing explanation
The structured flowchart that Fig. 1 is the utility model photovoltaic fountain.
The structural representation of the Application Example that Fig. 2 is the utility model photovoltaic fountain.
Embodiment
The utility model provides a kind of photovoltaic fountain, clearer, clear and definite for making the purpose of this utility model, technical scheme and effect, referring to the accompanying drawing embodiment that develops simultaneously, the utility model is further described.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Referring to Fig. 1, the structured flowchart that Fig. 1 is the utility model photovoltaic fountain.The photovoltaic fountain that the utility model provides, comprise photovoltaic module 110, energy storage device 120, water pump 130, control module 140, voltage module 150, at least one usb 1 60 and DC/DC transducer 170; Described photovoltaic module 110, energy storage device 120, voltage module 150, control module 140 and water pump 130 are connected successively; Described usb 1 60 connects energy storage device 120 by DC/DC transducer 170.
Specifically, described photovoltaic module 110 is for converting solar energy into electrical energy.Described photovoltaic module 110 consists of a plurality of solar cell combinations, is a kind of photovoltaic cell combination unit encapsulation and inner Join, that direct current output can be provided separately that has.The electric energy that described energy storage device 120 transforms for storing photovoltaic module 110, when practical application, can adopt ultracapacitor to store the electric energy that photovoltaic module 110 transforms.Described water pump 130 is for water pump is gone out, thus the formation fountain.When practical application, described water pump 130 adopts the DC brushless motor water pump, thereby can directly utilize like this direct current work of energy storage device 120.The operating characteristic of described DC brushless motor water pump is particularly suitable for directly driving with photovoltaic module, and the life-span is long.Described control module 140, for controlling the operating state of water pump 130, is namely controlled the unlatching of water pump 130 or stops.Described voltage module 150 is for detection of the voltage of energy storage device 120 and control the connecting and disconnecting of the circuit of energy storage device 120 and control module 140 according to the voltage detected and the comparative result of predetermined voltage threshold.
Described photovoltaic module 110, energy storage device 120, voltage module 150, control module 140 and water pump 130 are connected successively, detect the voltage of energy storage device 120 by described voltage module 150, when the voltage of energy storage device 120 surpasses the voltage threshold of setting, the circuit ability conducting of energy storage device 120 and control module 140, thus be water pump 130 energy supplies.Thereby described usb 1 60 is for being connected with mobile terminal for the mobile terminal charging.
Described DC/DC transducer 170 is usb 1 60 required voltages for the voltage transitions by energy storage device 120, thereby make the electric energy stored in energy storage device 120 to be charged in mobile terminal, goes.Described DC/DC transducer is electric pressure converter namely, changes DC input voitage into fixedly VD.The visitor only need can realize utilizing the energy of sunlight directly the equipment such as smart mobile phone to be charged by the USB cable.Preferably, because the visitor generally can not carry the USB line, the USB line of different size is installed on can the usb 1 60 in the photovoltaic fountain, such as Micro USB etc., thereby, for the mobile terminal of distinct interface is charged, is facilitated the visitor.
The photovoltaic fountain that the utility model provides, thereby not only convert solar energy into electrical energy as the fountain power supply, saved the energy, by the electric energy after transforming, be also the mobile terminal charging, thereby greatly facilitate the visitor, particularly out of doors the time, the visitor is difficult to find local charging, and this photovoltaic fountain can be by day provides the free charging of the electrical appliances such as stable mobile phone, MP4, portable power source for the public.
Further, described photovoltaic fountain also comprises: at least one (not shown) of the protection module for counnter attack isolation and overcurrent protection; Each usb 1 60 is corresponding to a protection module connection DC/DC transducer 170.All be provided with separately counnter attack isolation and overcurrent protection on the circuit of the usb 1 60 of namely Mei road output, all can work alone fully to guarantee each usb 1 60.Available 1.25A is exported from recovering insurance to meet the smart mobile phone charging institute energy requirement of current main flow in the ,Mei road specifically.
Further, please continue to consult Fig. 1, in order to bring better experience to the visitor, meet visitor's amusement needs, described photovoltaic fountain also comprises: for mobile terminal, carrying out the mutual bluetooth module of bluetooth 180 and the audio amplifier 190 for playing music; Described bluetooth module 180, audio amplifier 190 and energy storage device 120 are connected successively.The Bluetooth pairing of described bluetooth module 180 and mobile terminal, thus the music file in mobile terminal is delivered in audio amplifier 190 and play.Specifically, the visitor can be sent to by the mode of Bluetooth pairing the audio files such as music in own mobile phone in the sound system on square and openly play back by blue teeth wireless, can fully self-servicely carry out, without administrative staff, intervene, thereby visitor's amusement needs have been met, when the visual enjoyment fountain, but the music that also hearing enjoying is liked simultaneously.
Because existing mobile terminal part can also be charged by the mode of wireless charging, further, described photovoltaic fountain also comprises: for giving the wireless charging module 210 of mobile terminal wireless charging; Described wireless charging module 210 connects energy storage device 120.Like this, described photovoltaic fountain can be mobile terminal and carries out wireless charging.During concrete application, described wireless charging module 210 meets the charging of Qi standard radio, can be set to a platform, place any wireless charging device that meets this standard on this Qi standard radio charging platform, also without any intervention, only need directly be placed on the charging process that can automatically start standard in flat roof area by smart mobile phone or with the equipment such as portable power source of wireless charging standard without line.Preferably, described energy storage device 120 also comprises a storage battery, and described storage battery is for functions such as the charging that maintains at night the photovoltaic fountain and music.
Below with concrete Application Example, the utility model is elaborated.
When practical application, refer to Fig. 2, the structural representation of the Application Example that Fig. 2 is the utility model photovoltaic fountain, as shown in Figure 2.When concrete application, photovoltaic module 110 can be arranged on to load-bearing glass 200 times, described photovoltaic module 110 has water resistance, and a nozzle 132 is set in the middle of load-bearing glass 200, and this nozzle 132 connects DC brushless motor water pump 130 by pipeline 131 and is used to form fountain.Described load-bearing glass 200 is to replace original square brick, and the upper surface of building bearing glass 200 and square ground are fully smooth, and after the photovoltaic fountain installs, load-bearing glass 200 keeps smooth with whole ground, by nozzle 132 ejection water, thereby forms fountain.Again the other parts of photovoltaic fountain are made to a control desk 100, described control desk 100 comprises ultracapacitor, control module, voltage module, DC/DC transducer, a plurality of USB interface, audio amplifier, bluetooth module and wireless charging module etc., described control desk 100 comprises other all parts that remove photovoltaic module and water pump in Fig. 1, owing to describing in detail in Fig. 1, repeat no more herein.The ultracapacitor (not shown in Fig. 2) that described photovoltaic module 110 connects in control desk 100 at a distance.After described photovoltaic module 110 receives the energy of solar radiation, being converted into direct current can be directly the ultracapacitor charging.The output of ultracapacitor, by after control module and voltage module, connecting the DC brushless motor water pump, in the path of DC brushless motor water pump, includes and allows/forbid control circuit and water spray control circuit.Described permission/forbid namely voltage module of control circuit, described water spray control circuit is control module namely.The effect of described permission/forbid control circuit is when this electric circuit inspection reaches the set point of design to the voltage of ultracapacitor, just allows water spray control circuit access ultracapacitor; If ultracapacitor voltage does not reach set point, the water spray control circuit will thoroughly disconnect with ultracapacitor, and water pump can not be switched on.Described water spray control circuit determines whether water pump works, specifically, the automatic/hand control switching circuit that comprises fountain, specifically the operating state that an automatic/hand diverter switch correspondence is controlled DC brushless motor water pump 130 can be set on control desk 100, namely control fountain in auto state or manual mode.The corresponding control DC brushless motor of starting stop button water pump 130 under manual mode is set accordingly on control desk 100, under manual mode, the start button of fountain and stop button can come into force, and allow the visitor to attempt manually controlling voluntarily the start and stop of fountain under the prerequisite of safety.If the automatic/hand diverter switch is selected auto state,, when ultracapacitor voltage is enough high, fountain starts voluntarily, and the power output of fountain motor is to follow the variation of solar radiation power and respective change basically simultaneously.
Described photovoltaic fountain is also powered to USB interface after the DC/DC conversion, thereby can be the mobile terminal charging.Specifically, on control platform 100,8 USB interface can be set, described like this photovoltaic fountain can be simultaneously provide the direct current energy of standard, visitor only need provide the function that a USB cable can realize utilizing the energy of sunlight directly the equipment such as smart mobile phone to be charged for oneself for 8 mobile phones or other are used the personal device of USB interface charging by a DC/DC DC converting USB output circuit.
Preferably, described ultracapacitor is also directly powered for blue teeth wireless audio amplifier and wireless charging platform even load, the visitor only need to guide simple several steps by operation, the visitor can be sent to by the mode of Bluetooth pairing the audio files such as music in own mobile phone in the sound system on square and openly play back by blue teeth wireless, can fully self-servicely carry out, intervene without administrative staff.When the visitor needs wireless charging, the visitor only needs any handheld device that will meet Qi wireless charging standard to be placed directly on the wireless charging platform of this photovoltaic fountain as smart mobile phone, portable power source etc., can automatically start to do for handheld device the charging process of standard.
When practical application, but because the area of the installation photovoltaic component in the fountain zone is very large, so the actual power of photovoltaic generation to compare this three fractional load be very abundant.It is much bigger that the total power consumption of maximum of three fractional loads such as multichannel USB output, blue teeth wireless audio amplifier and wireless charging platform is compared in the photovoltaic module installed capacity that described photovoltaic fountain is installed, therefore as long as rationally set the access voltage of DC brushless motor water pump, in the morning, time at dusk or complete rainy weather, photovoltaic module all can easily stably be powered for three fractional loads such as multichannel USB output, blue teeth wireless audio amplifier, wireless charging platforms simultaneously.
When intensity of solar radiation is larger, when the energy that super capacitor is stored is more, fountain will be allowed to the automatic or manual place in circuit, and the power supply of three fractional loads simultaneously can not be affected.At any time, as long as the voltage of ultracapacitor is during lower than set point, the water pump circuit will be cut off immediately.Preferably, also be provided with a scram button on described control desk, described scram button is for controlling all electric output, specifically, described scram button is arranged between energy storage device and modules, open and close when controlling these circuit pathways, thereby control the electric output of whole photovoltaic fountain.
In sum, the photovoltaic fountain that the utility model provides converts solar energy into electrical energy and is stored in energy storage device by photovoltaic module, thereby the electric energy conversion by the DC/DC transducer, energy storage device stored again can be the mobile terminal charging for the voltage that is applicable to USB interface, for the visitor has brought convenience, not only fountain itself is also a good view, and has attracted more visitors to watch fountain.Described photovoltaic fountain does not need to connect civil power, preferably adopts ultracapacitor as energy storage device, provides free stable USB charging, and photovoltaic module is mounted in the below ground on square, there is no visual any blocking.Further, described photovoltaic fountain also provides the functions such as wireless blue tooth music, the charging of Qi standard radio, for the visitor has brought greatly, facilitates.
Be understandable that; for those of ordinary skills; can be equal to replacement or change according to the technical solution of the utility model and utility model design thereof, and all these changes or replacement all should belong to the protection range of the appended claim of the utility model.

Claims (6)

1. a photovoltaic fountain, is characterized in that, comprising:
For the photovoltaic module converted solar energy into electrical energy;
Energy storage device for storage of electrical energy;
Be used to form the water pump of fountain;
For controlling the control module of pump working state;
For detection of the voltage of energy storage device and control the voltage module of the connecting and disconnecting of the circuit of energy storage device and control module according to the comparative result of the voltage detected and predetermined voltage threshold;
At least one USB interface;
For the DC/DC transducer that is the USB interface required voltage by the voltage transitions of energy storage device;
Described photovoltaic module, energy storage device, voltage module, control module and water pump are connected successively; Described USB interface connects energy storage device by the DC/DC transducer.
2. photovoltaic fountain according to claim 1, is characterized in that, described energy storage device is ultracapacitor.
3. photovoltaic fountain according to claim 1, is characterized in that, described water pump is the DC brushless motor water pump.
4. photovoltaic fountain according to claim 1, is characterized in that, also comprises: at least one protection module for counnter attack isolation and overcurrent protection; Each USB interface is corresponding connects the DC/DC transducer by a protection module.
5. photovoltaic fountain according to claim 1, is characterized in that, also comprises: for carrying out the mutual bluetooth module of bluetooth with mobile terminal and for playing the audio amplifier of music; Described bluetooth module, audio amplifier and energy storage device are connected successively.
6. photovoltaic fountain according to claim 1, is characterized in that, also comprises: for giving the wireless charging module of mobile terminal wireless charging; Described wireless charging module connects energy storage device.
CN 201320418327 2013-07-15 2013-07-15 Photovoltaic fountain Expired - Lifetime CN203352491U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320418327 CN203352491U (en) 2013-07-15 2013-07-15 Photovoltaic fountain

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Application Number Priority Date Filing Date Title
CN 201320418327 CN203352491U (en) 2013-07-15 2013-07-15 Photovoltaic fountain

Publications (1)

Publication Number Publication Date
CN203352491U true CN203352491U (en) 2013-12-18

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CN (1) CN203352491U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105234039A (en) * 2015-11-03 2016-01-13 中国联合网络通信集团有限公司 Control method and control platform for music fountain as well as mobile terminal
CN113680586A (en) * 2020-05-18 2021-11-23 阿尔派公司 Decorative garden fountain with loudspeaker
EP3912733A1 (en) * 2020-05-18 2021-11-24 Alpine Corporation Decorative garden fountain with a speaker
USD956922S1 (en) 2020-08-13 2022-07-05 Alpine Corporation Fountain speaker
USD969960S1 (en) 2021-01-13 2022-11-15 Alpine Corporation Water fountain
USD993353S1 (en) 2021-02-07 2023-07-25 Alpine Corporation Water fountain

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105234039A (en) * 2015-11-03 2016-01-13 中国联合网络通信集团有限公司 Control method and control platform for music fountain as well as mobile terminal
CN113680586A (en) * 2020-05-18 2021-11-23 阿尔派公司 Decorative garden fountain with loudspeaker
EP3912733A1 (en) * 2020-05-18 2021-11-24 Alpine Corporation Decorative garden fountain with a speaker
US11510009B2 (en) 2020-05-18 2022-11-22 Alpine Corporation Decorative garden fountain with a speaker
USD956922S1 (en) 2020-08-13 2022-07-05 Alpine Corporation Fountain speaker
USD956921S1 (en) 2020-08-13 2022-07-05 Alpine Corporation Fountain speaker
USD969960S1 (en) 2021-01-13 2022-11-15 Alpine Corporation Water fountain
USD993353S1 (en) 2021-02-07 2023-07-25 Alpine Corporation Water fountain

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CX01 Expiry of patent term
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Granted publication date: 20131218