CN105763970A - Wind-solar complementary sound post - Google Patents
Wind-solar complementary sound post Download PDFInfo
- Publication number
- CN105763970A CN105763970A CN201410783424.XA CN201410783424A CN105763970A CN 105763970 A CN105763970 A CN 105763970A CN 201410783424 A CN201410783424 A CN 201410783424A CN 105763970 A CN105763970 A CN 105763970A
- Authority
- CN
- China
- Prior art keywords
- sound post
- vertical rod
- photovoltaic panel
- accumulator
- sound column
- 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.)
- Pending
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- Wind Motors (AREA)
Abstract
The invention discloses a wind-solar complementary sound post. The sound post comprises a vertical rod, the sound post, a solar photovoltaic panel, a storage battery and a draught fan. The sound post is characterized in that a top of the vertical rod is provided with the solar photovoltaic panel and the draught fan; the sound post is arranged in the middle of the vertical rod; a bottom of the vertical rod is connected to the storage battery; the solar photovoltaic panel and the draught fan are connected to the storage battery; and the storage battery is connected to the sound post. The wind-solar complementary sound post possesses advantages that the sound post works reliably; operation is convenient; work efficiency is high; energy saving and environmental protection are achieved and so on. The sound post possesses a high practical value.
Description
Technical field
The present invention relates to a kind of sound column, particularly relate to a kind of wind light mutual complementing sound column.
Background technology
So-called sound column is arranged into an array generally more than 2 speakers, produces plane sound field, listens in scope certain, and the attenuation ratio point sound source of sound is much lower.Such as 5M listen to distance, point sound source has about been decayed 14dB, and the sound column being designed to its decay only 7 dB, it then follows be the gap of a times, therefore the more remote gap of distance is more obvious.Certainly, this is also intended to drop in the effective range of the flat field of sound column to be only and reaches.Concrete data please browse the books of some acoustic connections.Such benefit is exactly listen in distance certain, and the ratio of direct sound wave is well beyond reflected sound (in other words ambient sound), and so, the impact of audition just can be greatly reduced (medium-high frequency part) by room or environment.
Owing to sound column speaker is many, unless custom-designed high impedance speaker, generally will not all speaker in parallel (such total impedance is too low, electric current is excessive, easily make power amplifier close to short-circuit, overload heating even damage) all series connection also improper (such total impedance is excessive, and power amplifier cannot drive) thus should also, string combines, it is desirable to make impedance between 4-8 Ω (because the load of general power amplifier is all between 4-8 Ω).The sound column design of higher level is by the packet between different speakers and frequency dividing, it is possible to reach better frequency response and coverage.
At present, the sound column on market is based on the principle of audio amplifier more increases the acoustical quality that simple circuit composition is good, functional single, it is impossible to meet the market demand.
Summary of the invention
It is an object of the invention to provide one and have simple in construction, reliable operation, easy to operate, work efficiency is high, a kind of wind light mutual complementing sound column of the advantages such as energy-conserving and environment-protective.
In order to realize the purpose of the present invention, the present invention is achieved by the following technical solutions: a kind of wind light mutual complementing sound column, including vertical rod, sound column, solar energy photovoltaic panel, accumulator, blower fan；It is characterized in that: described vertical rod top is provided with solar energy photovoltaic panel and blower fan, be provided with sound column in the middle of described vertical rod, described bottom of upright rod connects accumulator；Described solar energy photovoltaic panel and blower fan connect accumulator；Described accumulator connects sound column.
Operation principle: luminous energy is changed into electrical power storage in accumulator by solar energy photovoltaic panel, blower fan transforms wind energy into into electrical power storage in accumulator by wind-driven generator simultaneously, and electric energy is supplied sound column, energy-conserving and environment-protective by accumulator, it is adaptable to public arena.
The advantages such as the wind light mutual complementing sound column of the present invention has reliable operation, easy to operate, and work efficiency is high, energy-conserving and environment-protective, have significantly high practical value.
Accompanying drawing explanation
Accompanying drawing 1 is present configuration schematic diagram.
In accompanying drawing: 1-vertical rod, 2-sound column, 3-solar energy photovoltaic panel, 4-accumulator, 5-blower fan.
Detailed description of the invention:
Embodiment 1
A kind of wind light mutual complementing sound column, including vertical rod 1, sound column 2, solar energy photovoltaic panel 3, accumulator 4, blower fan 5；It is characterized in that: described vertical rod 1 top is provided with solar energy photovoltaic panel 3 and blower fan 5, in the middle of described vertical rod 1, be provided with sound column 2, bottom described vertical rod 1, connect accumulator 4；Described solar energy photovoltaic panel 3 and blower fan 5 connect accumulator 4；Described accumulator 4 connects sound column 2.
Embodiment 2
Operation principle of the present invention: luminous energy is changed into electrical power storage in accumulator 4 by solar energy photovoltaic panel 3, blower fan 5 transforms wind energy into into electrical power storage in accumulator 4 by wind-driven generator simultaneously, electric energy is supplied sound column 2, energy-conserving and environment-protective by accumulator 4, it is adaptable to public arena.
Claims (1)
1. a wind light mutual complementing sound column, including vertical rod, sound column, solar energy photovoltaic panel, accumulator, blower fan；It is characterized in that: described vertical rod top is provided with solar energy photovoltaic panel and blower fan, be provided with sound column in the middle of described vertical rod, described bottom of upright rod connects accumulator；Described solar energy photovoltaic panel and blower fan connect accumulator；Described accumulator connects sound column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410783424.XA CN105763970A (en) | 2014-12-18 | 2014-12-18 | Wind-solar complementary sound post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410783424.XA CN105763970A (en) | 2014-12-18 | 2014-12-18 | Wind-solar complementary sound post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105763970A true CN105763970A (en) | 2016-07-13 |
Family
ID=56337175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410783424.XA Pending CN105763970A (en) | 2014-12-18 | 2014-12-18 | Wind-solar complementary sound post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105763970A (en) |
-
2014
- 2014-12-18 CN CN201410783424.XA patent/CN105763970A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160713 |