CN103135593A - Automatic sunlight tracking device - Google Patents
Automatic sunlight tracking device Download PDFInfo
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- CN103135593A CN103135593A CN 201110376071 CN201110376071A CN103135593A CN 103135593 A CN103135593 A CN 103135593A CN 201110376071 CN201110376071 CN 201110376071 CN 201110376071 A CN201110376071 A CN 201110376071A CN 103135593 A CN103135593 A CN 103135593A
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- column
- travel switch
- rotating shaft
- upright post
- sunlight
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Abstract
The invention discloses an automatic sunlight tracking device. The automatic sunlight tracking device comprises a first upright post, a second upright post, a rotating shaft, an electric motor and a solar cell panel assembly, wherein the first upright post and the second upright post are arranged in parallel at an interval, the rotating shaft is erected at the top end of the first upright post and the top end of the second upright post, the electric motor is connected with the rotating shaft, the solar cell panel assembly is installed on the rotating shaft, the length of the first upright post is longer than that of the second upright post, the electric motor is fixedly connected with the second upright post through a reducing motor support, a sunlight test box grating groove is connected with the side wall of the top end of the first upright post, a photosensitive element and a controller are installed inside the sunlight test box grating groove, the controller is connected with the electric motor, a first travel switch is connected with the top end of the second upright post, a second travel switch is connected with the top end of the second upright post, and a position measurement head which contacts with the first travel switch or the second travel switch is connected with the rotating shaft. The automatic sunlight tracking device is simple in structure, reasonable in design, convenient to install, capable of achieving full-automatic control, saving electric power and saving costs, convenient to use and operate, low in electric power consumption, long in service life and convenient to popularize and use.
Description
Technical field
The present invention relates to the solar energy generation technology field, especially relate to a kind of sunlight automatic tracking device.
Background technology
World energy sources is increasingly exhausted, and the development and utilization of regenerative resource has a extensive future, and is comprehensive, to utilize sun power expeditiously be the target that the stakeholder pursues.Photovoltaic power generation apparatus utilizes solar panel to accept solar light irradiation, is electric energy with transform light energy.At present traditional tracking sunshine system adopts the photoinduction system.The photoinduction system causes power consumption large because not stopping to seek light source when cloud is arranged.And cloud is when leaving, and taking time harmonizes follows the tracks of, and not only affects the generated energy of equipment, and has increased the power consumption in the course of work.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of sunlight automatic tracking device for above-mentioned deficiency of the prior art, and it is simple in structure, reasonable in design, volume is little, and is easy for installation, realized Automatic Control, use simple operation, power consumption is low, saves energy, save cost, long service life, result of use is good, is convenient to promote the use of.
for solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of sunlight automatic tracking device, it is characterized in that: comprise the first column and the second column that parallel interval arranges, be located at the rotating shaft on the first column and the second column top by bearing bracket stand, be connected and be used for driving the motor of rotating shaft rotation with rotating shaft, and the solar cell panel assembly that is arranged in rotating shaft and rotates with rotating shaft, the length of described the first column is greater than the length of described the second column, described bearing comprises the clutch shaft bearing that is arranged on the first column top and is arranged on second bearing on the second column top, described motor is fixedly connected on the second column by the reducing motor support, be fixedly connected with sunlight testing cassete grating groove on the top sidewall of described the first column, be equipped with for the light activated element of induction sunshine in described sunlight testing cassete grating groove and join with light activated element and be used for controlling the controller of motor rotation, described controller and motor join, the top of described the second column is fixedly connected with the first travel switch that turns to initial position for detection of solar cell panel assembly by the first travel switch bracket, the top of described the second column is fixedly connected with the second travel switch that turns to the final position place for detection of solar cell panel assembly by the second travel switch bracket, be connected with the location head for touching the first travel switch or the second travel switch in described rotating shaft, described the first travel switch and the second travel switch all join with controller.
Above-mentioned a kind of sunlight automatic tracking device is characterized in that: the length of described the first column is 2～3 times of described the second strut length.
Above-mentioned a kind of sunlight automatic tracking device is characterized in that: described motor is reducing motor.
Above-mentioned a kind of sunlight automatic tracking device is characterized in that: comprise clock module, described clock module is arranged in sunlight testing cassete grating groove and joins with controller.
Above-mentioned a kind of sunlight automatic tracking device is characterized in that: described controller is single-chip microcomputer.
Above-mentioned a kind of sunlight automatic tracking device is characterized in that: described single-chip microcomputer is chip MSP430F149.
The present invention compared with prior art has the following advantages:
1, the present invention is simple in structure, and is reasonable in design, and volume is little, installs not to be subjected to the restriction in environment and place.
2, the present invention detects sunshine as the initial control signal of motion by the employing light activated element, and adopts the travel switch detection to move to final position or get back to reference position, and detecting reliability is high, has realized Automatic Control, uses simple operation.
3, the present invention has adopted the method for time control driving to control the rotation of solar cell panel assembly 3, and power consumption is low, and saves energy is saved cost.
4, the present invention is difficult for by artificial destruction, need not frequent maintenance and repair, long service life.
5, the present invention can improve the generating efficiency of solar cell panel assembly effectively, and result of use is good, is convenient to promote the use of.
In sum, the present invention is simple in structure, and is reasonable in design, volume is little, and is easy for installation, realized Automatic Control, use simple operation, power consumption is low, and saves energy is saved cost, long service life, solved the existing high power consumption of prior art, expensive and low defective and the deficiency of fixed installation photovoltaic board component generating efficiency, result of use is good, is convenient to promote the use of.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A-A view of Fig. 1.
Fig. 3 is light activated element of the present invention, controller and the clock module mounting structure schematic diagram in sunlight testing cassete grating groove.
Fig. 4 is the annexation schematic diagram of middle controller of the present invention and other each parts.
Description of reference numerals:
The 1-rotating shaft; The 2-1-clutch shaft bearing; 2-2-the second bearing;
The 3-solar cell panel assembly; The 4-motor; 5-sunlight testing cassete grating groove;
6-1-the first travel switch bracket; 6-2-the second travel switch bracket;
7-1-the first travel switch; 7-2-the second travel switch; 8-location head;
The 9-light activated element; 10-the second column; 11-the first column;
12-reducing motor support; The 13-controller; The 14-clock module.
Embodiment
as Fig. 1～shown in Figure 4, the present invention includes the first column 11 and the second column 10 that parallel interval arranges, be located at the rotating shaft 1 on the first column 11 and the second column 10 tops by bearing bracket stand, be connected and be used for driving the motor 4 of rotating shaft 1 rotation with rotating shaft 1, and be arranged in rotating shaft 1 and with the solar cell panel assembly 3 of rotating shaft 1 rotation, the length of described the first column 11 is greater than the length of described the second column 10, described bearing comprises the clutch shaft bearing 2-1 that is arranged on the first column 11 tops and is arranged on the second bearing 2-2 on the second column 10 tops, described motor 4 is fixedly connected on the second column 10 by reducing motor support 12, be fixedly connected with sunlight testing cassete grating groove 5 on the top sidewall of described the first column 11, be equipped with for the light activated element 9 of responding to sunshine in described sunlight testing cassete grating groove 5 and join with light activated element 9 and be used for controlling the controller 13 that motor 4 turns round, described controller 13 joins with motor 4, the top of described the second column 10 is fixedly connected with the first travel switch 7-1 that turns to initial position for detection of solar cell panel assembly 3 by the first travel switch bracket 6-1, the top of described the second column 10 is fixedly connected with the second travel switch 7-2 that turns to the final position place for detection of solar cell panel assembly 3 by the second travel switch bracket 6-2, be connected with the location head 8 for touching the first travel switch 7-1 or the second travel switch 7-2 in described rotating shaft 1, described the first travel switch 7-1 and the second travel switch 7-2 all join with controller 13.
As Fig. 1～shown in Figure 4, in the present embodiment, the length of described the first column 11 is 2～3 times of described the second column 10 length.Described motor 4 is reducing motors.The present invention also comprises clock module 14, and described clock module 14 is arranged in sunlight testing cassete grating groove 5 and with controller 13 and joins, and clock module 14 can provide real-time clock signal for controller 13.Described controller 13 is single-chip microcomputer.Described single-chip microcomputer is chip MSP430F149.
Principle of work of the present invention and the course of work are: initial state, that location head 8 touches should be the first travel switch 7-1, the normal of solar cell panel assembly 3 is parallel with sunlight testing cassete grating groove 5, and before this, whole described sunlight automatic tracking device is fixed.in the time of on light activated element 9 in shining upon sunlight testing cassete grating groove 5, namely determine to follow the tracks of the beginning of sunshine, controller 13 receives light activated element 9 and the signal of sunshine detected and export control signal to motor 4, drive motor 4 rotates and drives rotating shaft 1 and rotates the certain predetermined angle, when location head 8 touches the second travel switch 7-2, motor 4 is described, controller 13 receives location head 8 and touches the signal of the second travel switch 7-2 and export control signal to motor 4, reference position is returned in drive motor 4 retrograde rotations, when arriving reference position, location head 8 can touch the first travel switch 7-1, the first travel switch 7-1 exports to controller 13 with the signal that original position is returned in drive motor 4 retrograde rotations that detect, controller 13 stops controlling motor 4 rotations, wait for that light activated element 9 sends signal next time, to go round and begin again this every day.In rotary course, the present invention is take 20 minutes as the cycle, and controller 13 provides the driving signal for motor 4, changes the angle of solar cell panel assembly 3, and incident sunshine and solar cell panel assembly 3 normal directions are remained in the angle of 5 °.By clock module 14 is set, can provide real-time clock signal for controller 13, guaranteed that timing is accurate.
Wherein, when predetermined angle is set, rise according to sun east that the west falls and the sun moved 360 ° arranges in 24 hours, according to studies show that, for silicon solar photovoltaic panel commonly used, 5 ° with interior sun light irradiation angle, and its generated energy is substantially constant, and it is 5 ° that the predetermined angle that rotating shaft 1 once rotates is set accordingly.The present invention can improve the generating efficiency of solar cell panel assembly 3 effectively.
In sum, the method that drives by time control of the present invention has overcome the high power consumption of photoinduction system, expensive and low defective and the deficiency of fixed installation photovoltaic board component generating efficiency well.
The above; it is only preferred embodiment of the present invention; be not that the present invention is imposed any restrictions, every any simple modification, change and equivalent structure of above embodiment being done according to the technology of the present invention essence changes, and all still belongs in the protection domain of technical solution of the present invention.
Claims (6)
1. sunlight automatic tracking device, it is characterized in that: comprise the first column (11) and the second column (10) that parallel interval arranges, be located at the rotating shaft (1) on the first column (11) and the second column (10) top by bearing bracket stand, be connected and be used for driving the motor (4) of rotating shaft (1) rotation with rotating shaft (1), and it is upper and with the solar cell panel assembly (3) of rotating shaft (1) rotation to be arranged on rotating shaft (1), the length of described the first column (11) is greater than the length of described the second column (10), described bearing comprises the clutch shaft bearing (2-1) that is arranged on the first column (11) top and the second bearing (2-2) that is arranged on the second column (10) top, described motor (4) is fixedly connected on the second column (10) by reducing motor support (12), be fixedly connected with sunlight testing cassete grating groove (5) on the top sidewall of described the first column (11), be equipped with for the light activated element (9) of responding to sunshine in described sunlight testing cassete grating groove (5) and join with light activated element (9) and be used for controlling the controller (13) that motor (4) turns round, described controller (13) joins with motor (4), the top of described the second column (10) is fixedly connected with the first travel switch (7-1) that turns to initial position for detection of solar cell panel assembly (3) by the first travel switch bracket (6-1), the top of described the second column (10) is fixedly connected with the second travel switch (7-2) that turns to the final position place for detection of solar cell panel assembly (3) by the second travel switch bracket (6-2), be connected with the location head (8) for touching the first travel switch (7-1) or the second travel switch (7-2) in described rotating shaft (1), described the first travel switch (7-1) and the second travel switch (7-2) all join with controller (13).
2. according to a kind of sunlight automatic tracking device claimed in claim 1, it is characterized in that: the length of described the first column (11) is 2～3 times of described the second column (10) length.
3. according to a kind of sunlight automatic tracking device claimed in claim 1, it is characterized in that: described motor (4) is reducing motor.
4. according to claim 1,2 or 3 described a kind of sunlight automatic tracking devices, it is characterized in that: comprise clock module (14), described clock module (14) is arranged in sunlight testing cassete grating groove (5) and with controller (13) and joins.
5. according to a kind of sunlight automatic tracking device claimed in claim 4, it is characterized in that: described controller (13) is single-chip microcomputer.
6. according to a kind of sunlight automatic tracking device claimed in claim 5, it is characterized in that: described single-chip microcomputer is chip MSP430F149.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110376071 CN103135593A (en) | 2011-11-23 | 2011-11-23 | Automatic sunlight tracking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110376071 CN103135593A (en) | 2011-11-23 | 2011-11-23 | Automatic sunlight tracking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103135593A true CN103135593A (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110376071 Pending CN103135593A (en) | 2011-11-23 | 2011-11-23 | Automatic sunlight tracking device |
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| CN (1) | CN103135593A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106094888A (en) * | 2016-07-20 | 2016-11-09 | 北京恒能中天新能源科技有限公司 | Solar panels sun tracking system |
| CN106292740A (en) * | 2016-09-22 | 2017-01-04 | 上海电力学院 | A kind of solar-tracking mixing control method |
| CN107153430A (en) * | 2017-07-08 | 2017-09-12 | 平遥县韦施克新能源有限公司 | A kind of sun position sensor |
| CN107844130A (en) * | 2017-11-04 | 2018-03-27 | 肇庆市高新区晓靖科技有限公司 | Tracing control mechanism for single shaft photovoltaic panel tracks of device |
| CN108036271A (en) * | 2018-01-29 | 2018-05-15 | 苏州臻翌光电科技有限公司 | A kind of sun tracker and there is its optical fiber sunlight illuminating system |
| CN109839959A (en) * | 2019-03-01 | 2019-06-04 | 周雨航 | A kind of radiation direction sensor and the solar power system using the sensor |
-
2011
- 2011-11-23 CN CN 201110376071 patent/CN103135593A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106094888A (en) * | 2016-07-20 | 2016-11-09 | 北京恒能中天新能源科技有限公司 | Solar panels sun tracking system |
| CN106292740A (en) * | 2016-09-22 | 2017-01-04 | 上海电力学院 | A kind of solar-tracking mixing control method |
| CN106292740B (en) * | 2016-09-22 | 2019-08-16 | 上海电力学院 | A kind of solar-tracking mixing control method |
| CN107153430A (en) * | 2017-07-08 | 2017-09-12 | 平遥县韦施克新能源有限公司 | A kind of sun position sensor |
| CN107844130A (en) * | 2017-11-04 | 2018-03-27 | 肇庆市高新区晓靖科技有限公司 | Tracing control mechanism for single shaft photovoltaic panel tracks of device |
| CN108036271A (en) * | 2018-01-29 | 2018-05-15 | 苏州臻翌光电科技有限公司 | A kind of sun tracker and there is its optical fiber sunlight illuminating system |
| CN109839959A (en) * | 2019-03-01 | 2019-06-04 | 周雨航 | A kind of radiation direction sensor and the solar power system using the sensor |
| CN109839959B (en) * | 2019-03-01 | 2021-12-21 | 周雨航 | Light direction sensor and solar power generation system adopting same |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130605 |