CN103529857A - Automatic photovoltaic panel retraction and extension device based on air velocity transducer - Google Patents
Automatic photovoltaic panel retraction and extension device based on air velocity transducer Download PDFInfo
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- CN103529857A CN103529857A CN201310449723.5A CN201310449723A CN103529857A CN 103529857 A CN103529857 A CN 103529857A CN 201310449723 A CN201310449723 A CN 201310449723A CN 103529857 A CN103529857 A CN 103529857A
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Abstract
The invention discloses an automatic photovoltaic panel retraction and extension device based on an air velocity transducer. The automatic photovoltaic panel retraction and extension device comprises an automatic photovoltaic panel retraction and extension mechanism and an embedded automatic control mechanism, wherein the automatic photovoltaic panel retraction and extension mechanism comprises a stepping motor, a lever, a photovoltaic panel and a fixed bracket; the photovoltaic panel comprises a middle panel and two side panels; pulleys are arranged on the side panels; the corresponding fixed bracket is provided with a track for the pulleys to slide; the track is parallel to the axis of a lead screw; the output shaft of the stepping motor is connected with the lead screw; the two ends of the lead screw are connected with the side panels respectively; the embedded automatic control mechanism comprises a singlechip and an air velocity transducer; both the air velocity transducer and the stepping motor are connected with the singlechip; the photovoltaic panel is connected with the singlechip; the embedded automatic control mechanism is fixed on the fixed bracket. The automatic photovoltaic panel retraction and extension device has the beneficial effects that the photovoltaic panel is retracted automatically under severe weathers; the wind speed can be monitored automatically, so that loss of equipment is reduced, and the service life is prolonged; the device has a wide application range.
Description
Technical field
The present invention relates to a kind of photovoltaic panel automatic retraction device based on air velocity transducer.
Background technology
Now under hi-tech environment, the energy is to promote economic development and the motive power of social progress.The main energy sources that the mankind use is the petrochemical complex energy, yet its reserves are limited, and a large amount of uses easily cause global ecological environment and weather to produce huge variation.Meanwhile, the greenhouse gas concentration in atmosphere significantly improves, and causes the phenomenon that temperature raises gradually, isothermal chamber effect is risen on sea level year by year, has threatened the environment of our existence.Therefore, the today of day by day deepening in environmental consciousness, the low pollution of active development and the low dangerous energy are real is exigence.Renewable energy power generation and to be incorporated into the power networks be the important component part that intelligent grid is built, wherein, the regenerative resource of sun power and cleanliness without any pollution huge as a kind of reserves, has boundless development and utilization prospect, has therefore been subject to paying close attention to widely and the favor of height.Relatively day by day exhausted fossil energy, sun power seems to become already the hope place that solves future society energy problem.
Once because solar photovoltaic power plant framework completes, fixing being difficult for is just installed and move, and will stand various weather conditions.And under inclement weather conditions, be often accompanied by strong wind., in the summer in annual illumination abundance, often there is the typhoon that wind-force is larger in southeastern coast province.These severe factors often cause the damage to photovoltaic panel, even the pedestal of photovoltaic panel are produced to havoc, thereby have also increased follow-up maintenance cost the serviceable life of having reduced photovoltaic.
Summary of the invention
In order to solve that original photovoltaic panel device cannot reduce photovoltaic panel area when inclement weathers such as being subject to strong wind affects and easy destroyed problem, the invention provides and a kind ofly can automatically detect wind speed and the device of automatic deploying and retracting photovoltaic panel in time.
Photovoltaic panel automatic retraction device based on air velocity transducer of the present invention, it is characterized in that: comprise photovoltaic panel automatic deploying and retracting mechanism, embedded automatic controls, described photovoltaic panel automatic deploying and retracting mechanism comprises stepper motor, leading screw, photovoltaic panel, fixed support, described photovoltaic panel comprises centre panel, two side panels, on described side panel, pulley is installed, corresponding fixed support is provided with the track sliding for pulley, described track and described lead screw shaft line parallel; The output shaft of described stepper motor is connected with described leading screw, the two ends of described leading screw are connected with described side panel respectively; Described embedded automatic controls comprises single-chip microcomputer and air velocity transducer, and described air velocity transducer, described stepper motor are all connected with described single-chip microcomputer; Described photovoltaic panel is connected with described single-chip microcomputer; Described embedded automatic controls is all fixed on described fixed support.
Described photovoltaic panel automatic deploying and retracting mechanism is provided with latching system, described latching system comprises snap close button, spring, is arranged on the locking hole slot on fixed support, and described snap close button is connected with one end of described spring, the other end of described spring is arranged on described side panel; Described side panel shrinks or moves back while being put into minor increment or ultimate range, and described snap close button embeds in corresponding locking hole slot.
The screw thread at described leading screw two ends is contrary, and side panel direction of motion described in two is contrary, movement velocity is identical.
Between side panel described in two, the most in short-term, the side panel described in two closes at described centre panel below to distance.
The model 110BYG250A of described stepper motor, static torque is 11.5N * m.
The course of work: measure wind speed when air velocity transducer and surpass after set dangerous wind speed, single-chip microcomputer sends signal to stepper motor, makes it rotate certain number of turns, under the drive of leading screw the side panel of both sides be just retracted to completely middle photovoltaic panel below; After weather takes a turn for the better, single-chip microcomputer again sends control signal and makes stepper motor motion, drives leading screw rotation, realizes the withdrawal of the side panel of both sides, works normally; And when described side panel shrinks or moves back while being put into minor increment or ultimate range, snap close button embeds in corresponding locking hole slot, thereby prevents that photovoltaic panel from sliding.
The invention has the beneficial effects as follows: can realize under inclement weather, automatic drawing back photovoltaic panel, reduces wind-engaging power active area to reach, play the effect of protection photovoltaic panel and pedestal; This device energy auto-real-time monitoring wind speed, and contrast with the dangerous wind speed pre-setting, assurance photovoltaic panel, when inclement weather, can be regained in time, and the loss that reduces equipment also improves its life-span; Be applicable to solar electric water heater, heating and refrigeration, greenhouse and solar energy housing, photo-voltaic power generation station etc.
Accompanying drawing explanation
Fig. 1 is control block diagram of the present invention.
Fig. 2 is the figure of watching attentively of the present invention.
Fig. 3 is the partial enlarged drawing of Fig. 2.
Fig. 4 is side view of the present invention.
Fig. 5 is photovoltaic panel of the present invention and air velocity transducer installation site schematic diagram.
Fig. 6 is the structural drawing of latching system of the present invention.
Embodiment
Below in conjunction with accompanying drawing, further illustrate the present invention
With reference to accompanying drawing:
The embodiment 1 photovoltaic panel automatic retraction device based on air velocity transducer of the present invention, comprise photovoltaic panel automatic deploying and retracting mechanism 1, embedded automatic controls 2, described photovoltaic panel automatic deploying and retracting mechanism 1 comprises stepper motor 11, leading screw 12, photovoltaic panel 13, fixed support 14, described photovoltaic panel 13 comprises centre panel 131, two side panels 132, on described side panel 132, pulley is installed, corresponding fixed support 14 is provided with the track sliding for pulley, and described track is parallel with described leading screw 12 axis; The output shaft of described stepper motor 11 is connected with described leading screw 12, the two ends of described leading screw 12 are connected with described side panel 132 respectively; Described embedded automatic controls 2 comprises single-chip microcomputer 21 and air velocity transducer 22, and described air velocity transducer 22, described stepper motor 11 are all connected with described single-chip microcomputer 21; Described photovoltaic panel 13 is connected with described single-chip microcomputer 21; Described embedded automatic controls 2 is all fixed on described fixed support 14.
Described photovoltaic panel automatic deploying and retracting mechanism 1 is provided with latching system 15, described latching system 15 comprises snap close button 151, spring 152, is arranged on the locking hole slot 141 on fixed support 14, and described snap close button 151 is connected with one end of described spring 152, the other end of described spring 152 is arranged on described side panel 132; Described side panel 132 shrinks or moves back while being put into minor increment or ultimate range, and described snap close button 151 embeds in corresponding locking hole slot 141.
The screw thread at described leading screw 12 two ends is contrary, and side panel 132 direction of motion described in two are contrary, movement velocity is identical.
Between side panel 132 described in two, the most in short-term, the side panel 132 described in two closes at described centre panel 131 belows to distance.
The model 110BYG250A of described stepper motor 11, static torque is 11.5N * m.
The course of work: measure wind speed when air velocity transducer and surpass after set dangerous wind speed, single-chip microcomputer sends signal to stepper motor, makes it rotate certain number of turns, under the drive of leading screw the side panel of both sides be just retracted to completely middle photovoltaic panel below; After weather takes a turn for the better, single-chip microcomputer again sends control signal and makes stepper motor motion, drives leading screw rotation, realizes the withdrawal of the side panel of both sides, works normally; And when described side panel shrinks or moves back while being put into minor increment or ultimate range, snap close button embeds in corresponding locking hole slot, thereby prevents that photovoltaic panel from sliding.
Content described in this instructions embodiment is only enumerating the way of realization of inventive concept; protection scope of the present invention should not be regarded as only limiting to the concrete form that embodiment states, protection scope of the present invention also comprises that those skilled in the art conceive the equivalent technologies means that can expect according to the present invention.
Claims (5)
1. the photovoltaic panel automatic retraction device based on air velocity transducer, it is characterized in that: comprise photovoltaic panel automatic deploying and retracting mechanism, embedded automatic controls, described photovoltaic panel automatic deploying and retracting mechanism comprises stepper motor, leading screw, photovoltaic panel, fixed support, described photovoltaic panel comprises centre panel, two side panels, on described side panel, pulley is installed, corresponding fixed support is provided with the track sliding for pulley, described track and described lead screw shaft line parallel; The output shaft of described stepper motor is connected with described leading screw, the two ends of described leading screw are connected with described side panel respectively; Described embedded automatic controls comprises single-chip microcomputer and air velocity transducer, and described air velocity transducer, described stepper motor are all connected with described single-chip microcomputer; Described photovoltaic panel is connected with described single-chip microcomputer; Described embedded automatic controls is all fixed on described fixed support.
2. the photovoltaic panel automatic retraction device based on air velocity transducer as claimed in claim 1, it is characterized in that: described photovoltaic panel automatic deploying and retracting mechanism is provided with latching system, described latching system comprises snap close button, spring, is arranged on the locking hole slot on fixed support, and described snap close button is connected with one end of described spring, the other end of described spring is arranged on described side panel; Described side panel shrinks or moves back while being put into minor increment or ultimate range, and described snap close button embeds in corresponding locking hole slot.
3. the photovoltaic panel automatic retraction device based on air velocity transducer as claimed in claim 2, is characterized in that: the screw thread at described leading screw two ends is contrary, and side panel direction of motion described in two is contrary, movement velocity is identical.
4. the photovoltaic panel automatic retraction device based on air velocity transducer as claimed in claim 3, is characterized in that: between the side panel described in two, the most in short-term, the side panel described in two closes at described centre panel below to distance.
5. the photovoltaic panel automatic retraction device based on air velocity transducer as claimed in claim 4, is characterized in that: the model 110BYG250A of described stepper motor, static torque is 11.5N * m.
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104503469A (en) * | 2014-11-25 | 2015-04-08 | 上海长语信息科技有限公司 | Prostrate flat photovoltaic system |
CN104736778A (en) * | 2012-08-31 | 2015-06-24 | 曼努埃尔·维埃拉·洛佩斯 | Automated structure for hosting modular buildings, respective automation system and operating method |
CN105375860A (en) * | 2015-12-15 | 2016-03-02 | 湖南工学院 | Wind-light combination type intelligent sun tracking power supply system |
CN108173493A (en) * | 2018-01-25 | 2018-06-15 | 深圳汇呈环保科技有限公司 | A kind of solar photovoltaic building modular device |
CN108336955A (en) * | 2018-03-26 | 2018-07-27 | 陈贤瑜 | A kind of organic photovoltaic cell |
CN108429528A (en) * | 2018-03-26 | 2018-08-21 | 陈贤瑜 | A kind of novel solar cell of the third generation |
CN108521254A (en) * | 2018-03-26 | 2018-09-11 | 陈贤瑜 | A kind of low power and high concentrating solar battery |
CN109293095A (en) * | 2018-10-31 | 2019-02-01 | 德阳卡邦斯阳光科技有限公司 | A kind of energy conservation and environmental protection sewage disposal device |
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CN101020420A (en) * | 2006-02-13 | 2007-08-22 | 刘极峰 | Automatic lamellar telescopic device for solar cell plate in vehicule |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN104736778A (en) * | 2012-08-31 | 2015-06-24 | 曼努埃尔·维埃拉·洛佩斯 | Automated structure for hosting modular buildings, respective automation system and operating method |
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CN105375860A (en) * | 2015-12-15 | 2016-03-02 | 湖南工学院 | Wind-light combination type intelligent sun tracking power supply system |
CN105375860B (en) * | 2015-12-15 | 2017-11-14 | 湖南工学院 | A kind of intelligent solar tracking electric power system of honourable mating type |
CN108173493A (en) * | 2018-01-25 | 2018-06-15 | 深圳汇呈环保科技有限公司 | A kind of solar photovoltaic building modular device |
CN108173493B (en) * | 2018-01-25 | 2018-12-14 | 绍兴协众进出口有限公司 | A kind of solar photovoltaic building modular device |
CN108336955A (en) * | 2018-03-26 | 2018-07-27 | 陈贤瑜 | A kind of organic photovoltaic cell |
CN108429528A (en) * | 2018-03-26 | 2018-08-21 | 陈贤瑜 | A kind of novel solar cell of the third generation |
CN108521254A (en) * | 2018-03-26 | 2018-09-11 | 陈贤瑜 | A kind of low power and high concentrating solar battery |
CN109293095A (en) * | 2018-10-31 | 2019-02-01 | 德阳卡邦斯阳光科技有限公司 | A kind of energy conservation and environmental protection sewage disposal device |
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Application publication date: 20140122 |