CN115395865A - Solar photovoltaic power generation device and power generation method - Google Patents
Solar photovoltaic power generation device and power generation method Download PDFInfo
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- CN115395865A CN115395865A CN202211037871.1A CN202211037871A CN115395865A CN 115395865 A CN115395865 A CN 115395865A CN 202211037871 A CN202211037871 A CN 202211037871A CN 115395865 A CN115395865 A CN 115395865A
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- 238000010248 power generation Methods 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 44
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 14
- 238000005286 illumination Methods 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 abstract description 26
- 238000012423 maintenance Methods 0.000 abstract description 17
- 230000000630 rising effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
- F24S30/42—Arrangements for moving or orienting solar heat collector modules for rotary movement with only one rotation axis
- F24S30/425—Horizontal axis
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
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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
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Abstract
The invention provides a solar photovoltaic power generation device, which relates to the field of photovoltaic panel position adjusting devices and comprises: the utility model discloses a photovoltaic power generation system, including the photovoltaic mounting panel, the control lever is pegged graft in the inside of location sprocket, the service position of the photovoltaic power generation board of having solved current photovoltaic power generation system can't be adjusted, can't follow the rising and falling of sun and change orientation and angle, lead to the not high problem of photoelectric conversion efficiency, adjusting part can adjust the turned angle and the every single move angle of photovoltaic mounting panel according to the angle of shining of sun automatically, thereby make the perpendicular incidence that the sun can the maximize at the inside photovoltaic power generation board surface of photovoltaic mounting panel, the photoelectric conversion efficiency of the device has been improved, the device photovoltaic mounting panel can manual unblock adjust the every single move angle of photovoltaic mounting panel under the locking orientation state simultaneously, thereby conveniently adjust the photovoltaic mounting panel to suitable every single move angle under the outage state in order to conveniently overhaul the maintenance operation, can adapt to different user states.
Description
Technical Field
The invention relates to the technical field of photovoltaic panel position adjusting devices, in particular to a solar photovoltaic power generation device and a power generation method.
Background
The photovoltaic power generation system is a power generation system which directly converts solar radiation energy into electric energy by using a photovoltaic effect of a photovoltaic cell, and a photovoltaic power generation panel is one of important components of the photovoltaic power generation system and is also an important component for receiving solar radiation.
The service position of the photovoltaic power generation panel of the existing photovoltaic power generation system can not be adjusted, the orientation and the pitching angle of the photovoltaic power generation panel are fixed after the installation is finished, the photovoltaic power generation panel can not follow the rising and falling changes of the sun, the maximum sun irradiation range and the maximum sun irradiation quality can not be obtained, the photoelectric conversion efficiency is not high, and the practicability is poor.
Disclosure of Invention
In view of the above, the invention provides a solar photovoltaic power generation device, which has an adjusting component, wherein the adjusting component can automatically adjust the rotation angle and the pitch angle of a photovoltaic mounting plate according to the irradiation angle of the sun, so that the sun can be directly irradiated on the surface of a photovoltaic power generation plate inside the photovoltaic mounting plate to the maximum extent, the photoelectric conversion efficiency of the device is improved, and meanwhile, the photovoltaic mounting plate of the device can be manually unlocked and adjusted to adjust the pitch angle of the photovoltaic mounting plate in a locking and positioning state, so that the photovoltaic mounting plate can be conveniently adjusted to a proper pitch angle in a power-off state to facilitate maintenance operation, and the device can adapt to different use states, and has strong flexibility, adaptability and practicability.
The invention provides a solar photovoltaic power generation device, which specifically comprises: the photovoltaic installation plate is rotatably connected to the top of the connecting seat, a photovoltaic power generation plate is installed inside the photovoltaic installation plate, an illumination sensor is installed at the top of a plate body of the photovoltaic installation plate, the bottom of the connecting seat is rotatably connected inside the fixing seat, and the fixing seat is fixedly installed on an installation support; the adjusting assembly comprises a pitching mechanism and a rotating mechanism, the pitching mechanism comprises a pitching motor, a driving worm, a positioning worm wheel, a positioning chain wheel and a control rod, the pitching motor is fixedly arranged on the side surface of the connecting seat, the driving worm is rotatably connected to the side surface of the connecting seat, the bottom end of the driving worm is in transmission connection with the top end of a rotating shaft of the pitching motor, the positioning worm wheel is rotatably connected to the side surface of the connecting seat, the positioning chain wheel is rotatably connected inside the positioning worm wheel, and the control rod is inserted inside the positioning chain wheel; the rotating mechanism comprises a rotating motor, a driving rod and a driving seat, the rotating motor is fixedly installed on the side face of the fixing seat, the driving rod is rotatably connected inside the fixing seat, one end of a rod body of the driving rod is in transmission connection with one end of a rotating shaft of the rotating motor, and the driving seat is connected inside the fixing seat in an inserted mode.
Furthermore, a synchronous chain wheel is arranged at one end of the rotating shaft of the photovoltaic mounting plate, and the synchronous chain wheel is in transmission connection with the positioning chain wheel through a chain.
Furthermore, the inside of location worm wheel is equipped with synchronous post, and the inside of control lever is equipped with the synchronization groove, and synchronous post plug connects in the inside of synchronization groove.
Furthermore, the cross section of the cylinder of the synchronizing column is in the shape of a regular polygon.
Furthermore, the inside of synchronization post is pegged graft and is had the top spring that resets, and the both ends of the top spring that resets fixed connection respectively in the inside of control lever and the inside of synchronization post.
Furthermore, the outside of the middle rod body of the control rod is provided with a synchronous toothed ring, the inside of the positioning chain wheel is provided with a synchronous toothed groove, and the synchronous toothed ring is inserted in the synchronous toothed groove.
Furthermore, the bottom of the connecting seat is provided with a rotating gear, the side surface of the top of the driving seat is provided with a rotating rack, and the rotating rack is meshed with the gear teeth of the rotating gear for transmission.
Furthermore, the outside of the rod body of the driving rod is provided with threads, and the driving rod is screwed in the driving seat through the threads of the rod body.
Furthermore, the cross section of the seat body of the driving seat is in a T shape, a track groove is formed in the fixed seat, and the driving seat is inserted in the track groove.
In addition, the invention also provides a solar power generation method, which adopts the solar photovoltaic power generation device to generate power.
Advantageous effects
1. The device is when using, adjusting part can adjust the turned angle and the every single move angle of photovoltaic mounting panel according to the irradiation angle of sun automatically, thereby make the perpendicular incidence that the sun can the maximize on the inside photovoltaic power generation board surface of photovoltaic mounting panel, the photoelectric conversion efficiency of the device has been improved, the device photovoltaic mounting panel can manual unblock adjust the every single move angle of photovoltaic mounting panel under the locking positioned state simultaneously, thereby conveniently adjust the photovoltaic mounting panel to suitable every single move angle under the power-off state and maintain the operation in order to conveniently overhaul, can adapt to different user state, the flexibility, adaptability and the practicality of the device have been improved.
2. The pitching mechanism can adjust the pitching angle of the photovoltaic mounting plate, the pitching mechanism drives the driving worm to synchronously rotate when the pitching mechanism rotates, the driving worm drives the positioning worm wheel to rotate when the driving worm rotates, the pitching mechanism is in a locking state when in a resetting state, namely, the synchronous toothed ring of the control rod is inserted into the synchronous toothed groove under the action of the resetting top spring, the synchronous column can drive the control rod to synchronously rotate through the synchronous groove when the positioning worm wheel rotates, the synchronous toothed ring of the control rod can drive the positioning chain wheel to synchronously rotate through the synchronous toothed groove, the positioning chain wheel can drive the synchronous chain wheel to rotate under the action of a chain, so that the pitching angle of the photovoltaic mounting plate is changed, the worm and the worm wheel have the characteristic of one-way transmission, the optical volt-ampere mounting plate can automatically keep the corresponding pitching angle to be used when the pitching motor does not rotate, and the stability and flexibility are extremely strong.
3. Slewing mechanism can control the photovoltaic mounting panel and rotate and change use angle, when rotating the motor and rotating, it can drive the actuating lever and rotate to rotate the motor, can drive actuating seat lateral shifting through body of rod screw when the actuating lever rotates, the actuating seat rotates the rack and can drive the connecting seat through the slewing gear and rotate when removing, thereby the rotation use angle of photovoltaic mounting panel has been changed, slewing mechanism, under pitching mechanism and illumination sensor's cooperation was used, can make the photovoltaic mounting panel can follow the removal of sun and change the position of use, thereby obtain the realization photoelectric conversion efficiency of biggest illumination intensity with the maximize, the practicality is extremely strong.
4. Because the worm gear has one-way transmission's characteristic, so the device still is equipped with manual structure and realizes the function of manual regulation photovoltaic mounting panel pitch angle, make the device still can adjust the photovoltaic mounting panel to suitable pitch angle under the maintenance outage state and maintain the use in order to make things convenient for the maintenance, when pressing the control lever, the synchronous tooth ring of control lever deviates from the inside of synchronous tooth's socket, thereby locating sprocket this moment, control lever and locating worm wheel no longer are a whole, and locating sprocket can be at the inside free rotation of locating worm wheel, thereby the pitch angle of photovoltaic mounting panel can be adjusted to manual this moment, the control lever can restore the locking state of every single move mechanism to the optical volt-ampere plate under the effect of reset automatically under the effect of top spring after loosening the control lever after the regulation is accomplished, and is stable in use, and convenient and flexible in regulation, and strong adaptability.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.
In the drawings:
fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an adjusting assembly in a reset state according to an embodiment of the present invention.
FIG. 3 is a schematic view of the inner structure of the control lever after being pressed according to the first embodiment of the present invention.
Fig. 4 is a schematic structural diagram of the photovoltaic mounting panel after adjusting the rotation angle and the pitch angle of the photovoltaic mounting panel according to the embodiment of the invention.
Fig. 5 is a disassembled schematic structural diagram of a rotating mechanism according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a disassembled pitching mechanism according to an embodiment of the present invention.
Fig. 7 is a schematic structural view of the bottom of a photovoltaic mounting panel according to an embodiment of the present invention.
Fig. 8 is an enlarged schematic structural view of a portion a in fig. 2 according to the present invention.
Fig. 9 is an enlarged structural view of a portion B in fig. 3 according to the present invention.
Fig. 10 is a partial structural schematic view of the pitching mechanism in a non-maintenance state according to the second embodiment.
Fig. 11 is a partial structural schematic view of the pitching mechanism in the maintenance state according to the second embodiment.
List of reference numerals
1. Mounting the component; 101. a photovoltaic mounting panel; 1011. a synchronous sprocket; 1012. an illumination sensor; 102. a connecting seat; 1021. a rotating gear; 103. a fixed seat; 1031. a track groove; 2. a pitch mechanism; 201. a pitch motor; 202. a drive worm; 203. positioning a worm gear; 2031. a synchronizing post; 20311. resetting the top spring; 204. positioning a chain wheel; 2041. a synchronous gullet; 205. a control lever; 2051. a synchronization slot; 2052. a synchronizing ring gear; 3. a rotating mechanism; 301. rotating the motor; 302. a drive rod; 303. a driving seat; 3031. rotating the rack; 4. a maintenance switching mechanism; 41. a transfer lever; 411. extruding the sheet; 412. a handle; 413. a threaded portion; 42. a switching spring; 43. a switching ring; the groove 2032 is switched.
Detailed Description
In order to make the objects, solutions and advantages of the technical solutions of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present invention. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference numerals in the drawings denote like elements.
The first embodiment is as follows: please refer to fig. 1 to fig. 9:
the invention provides a solar photovoltaic power generation device, which comprises a mounting component 1, wherein the mounting component 1 comprises a photovoltaic installation plate 101, a connecting seat 102 and a fixed seat 103, the photovoltaic installation plate 101 is rotatably connected to the top of the connecting seat 102, a photovoltaic power generation plate is installed inside the photovoltaic installation plate 101, an illumination sensor 1012 is installed on the top of the plate body of the photovoltaic installation plate 101, the bottom of the connecting seat 102 is rotatably connected to the inside of the fixed seat 103, and the fixed seat 103 is fixedly installed on a mounting bracket; the adjusting assembly comprises a pitching mechanism 2 and a rotating mechanism 3, the pitching mechanism 2 comprises a pitching motor 201, a driving worm 202, a positioning worm wheel 203, a positioning chain wheel 204 and a control rod 205, the pitching motor 201 is fixedly arranged on the side surface of the connecting seat 102, the driving worm 202 is rotatably connected to the side surface of the connecting seat 102, the bottom end of the driving worm 202 is in transmission connection with the top end of a rotating shaft of the pitching motor 201, the positioning worm wheel 203 is rotatably connected to the side surface of the connecting seat 102, the positioning chain wheel 204 is rotatably connected inside the positioning worm wheel 203, and the control rod 205 is inserted inside the positioning chain wheel 204; the rotating mechanism 3 comprises a rotating motor 301, a driving rod 302 and a driving seat 303, the rotating motor 301 is fixedly installed on the side surface of the fixing seat 103, the driving rod 302 is rotatably connected inside the fixing seat 103, one end of a rod body of the driving rod 302 is in transmission connection with one end of a rotating shaft of the rotating motor 301, and the driving seat 303 is inserted inside the fixing seat 103. The driving seat 303 is in transmission connection with the driving rod 302, and the driving seat 303 is in transmission connection with the rotating gear 1021 and is used for driving the rotating gear 1021 to rotate.
The illumination sensor 1012, the pitching motor 201, and the rotating motor 301 are electrically connected to an external power supply and a control device, and the specific structure and the working principle thereof are the existing mature technologies, which will not be described herein.
The positioning worm wheel 203 is internally provided with a synchronizing column 2031, the control rod 205 is internally provided with a synchronizing groove 2051, the synchronizing column 2031 is inserted in the synchronizing groove 2051, the cross section of the synchronizing column 2031 is in a regular polygon shape, the synchronizing groove 2051 is matched with the synchronizing column 2031 in shape and size (in the embodiment, the cross section of the synchronizing groove 2051 is also in a regular polygon shape), the synchronizing column 2031 and the control rod 205 can synchronously rotate, so that the positioning worm wheel 203 and the control rod 205 can synchronously rotate or be locked, in use, when the pitching motor 201 rotates, the pitching motor 201 drives the driving worm 202 to synchronously rotate, the driving worm 202 drives the positioning worm wheel 203 to rotate, the pitching mechanism 2 is in a locked state when in a reset state, the synchronizing column 2031 is internally inserted with a reset top spring 20311, two ends of the reset top spring 20311 are respectively fixedly connected in the control rod 205 and the synchronizing column 2031, at the same time, the synchronous ring gear ring 2 of the positioning worm 205 can drive the photovoltaic positioning chain wheel 2041 to synchronously rotate through the synchronous rotating shaft 2041, so that the photovoltaic positioning chain wheel 2051 can be driven by the synchronous rotating shaft 2041 under the synchronous rotating angle of the positioning worm wheel 2041, so that the photovoltaic chain wheel 2041 can be synchronously rotate under the synchronous rotating shaft 2041, and the synchronous chain wheel 2041, and the synchronous rotating shaft 2041, so that the photovoltaic chain wheel 2041 can be driven by the synchronous chain wheel 2041.
Wherein, the outside of the middle part body of rod of control lever 205 is equipped with synchronous ring gear 2052, and the inside of location sprocket 204 is equipped with synchronous tooth's socket 2041, synchronous ring gear 2052 is pegged graft in synchronous tooth's socket 2041, in use, because the worm gear has the characteristic of unidirectional drive, so the device still is equipped with the function that manual structure realized the manual regulation photovoltaic mounting panel 101 pitch angle, make the device still can adjust photovoltaic mounting panel 101 to suitable pitch angle under the maintenance outage state of overhaul in order to facilitate the maintenance use, when pressing down control lever 205, the inside of synchronous tooth's socket 2041 is deviate from to the synchronous ring gear 2052 of control lever 205, thereby this moment location sprocket 204, control lever 205 and location worm wheel 203 no longer are a whole, and location sprocket 204 can be in the inside free rotation of location worm wheel 203, thereby the pitch angle of photovoltaic mounting panel 101 can be adjusted manually at this moment, control lever 205 can restore the locking state of pitching mechanism 2 to optical volt-ampere mounting plate 101 under the effect of reset top spring 20311 after adjusting control lever 205 and loosening, the use is stable, it is convenient and flexible to adjust, and adaptability is very strong.
In this embodiment, the positioning worm wheel 203, the positioning sprocket 204, and the control rod 205 are coaxially disposed, the positioning worm wheel 203 and the positioning sprocket 204 extend and connect along an axial direction, a movable groove is disposed in the positioning worm wheel 203, a first end of the control rod 205 is provided with a boss, the boss is accommodated in the movable groove and can move in a telescopic manner along the movable groove along the axial direction, and the first end of the control rod 205 penetrates through and extends out of the positioning sprocket 204.
Wherein, the bottom of connecting seat 102 is equipped with rotation gear 1021, and the side at drive seat 303 top is equipped with rotation rack 3031, the teeth of a cogwheel interlock transmission of rotation rack 3031 and rotation gear 1021, in use, slewing mechanism 3 can control photovoltaic mounting panel 101 to rotate and change the use angle, when rotating motor 301 rotates, it can drive actuating lever 302 and rotate to rotate motor 301, the body of rod outside of actuating lever 302 is equipped with the screw thread, and actuating lever 302 connects in the inside of drive seat 303 through body of rod screw thread spiro union, can drive seat 303 lateral shifting through body of rod screw thread when actuating lever 302 rotates, actuating lever 303 rotates rack 3031 when removing and can drive connecting seat 102 through rotation gear 1021 and rotate, thereby the rotation use angle of photovoltaic mounting panel 101 has been changed, slewing mechanism 3, under pitching mechanism 2 and illumination sensor 1012's cooperation is used, can make photovoltaic mounting panel 101 can follow the removal of sun and change the position of use, thereby obtain the biggest illumination intensity with the realization photoelectric conversion efficiency of maximize, the practicality is extremely strong.
The cross section of the base body of the driving base 303 is T-shaped, the track grooves 1031 are formed in the fixing base 103, the driving base 303 is inserted into the track grooves 1031, and the track grooves 1031 can limit the moving track of the driving base 303 in use, so that the driving base 303 cannot be skewed or distorted during moving to cause the phenomenon of device locking failure, and the driving base 303 is stable to use.
The specific use mode and function of the embodiment are as follows: in the invention, an adjusting component can automatically adjust the rotation angle and the pitch angle of the photovoltaic mounting plate 101 according to the irradiation angle of the sun, the top of the photovoltaic mounting plate 101 is provided with an illumination sensor 1012, the illumination sensor 1012 can monitor the intensity of the solar irradiation of the photovoltaic voltage-ampere device 101 in real time, after the monitoring signal of the illumination sensor 1012 is transmitted to a control device, the control device can adjust the orientation and the pitch using angle of the photovoltaic mounting plate 101 through the adjusting component, when the pitch motor 201 rotates, the pitch motor 201 drives the driving worm 202 to synchronously rotate, the driving worm 202 drives the positioning worm wheel 203 to rotate, the pitch mechanism 2 is in a locking state in a resetting state, namely, at the moment, the synchronizing toothed ring 2052 of the control rod 205 is inserted into the synchronizing toothed groove 2041 under the action of the resetting top spring 20311, so that when the positioning worm wheel 203 rotates, the synchronizing column 2031 can drive the control rod 205 to synchronously rotate through the synchronizing groove 2051, the synchronous toothed ring 2052 of the control rod 205 can drive the positioning chain wheel 204 to synchronously rotate through the synchronous toothed groove 2041, so that the positioning chain wheel 204 can drive the synchronous chain wheel 1011 to rotate under the action of a chain, thereby changing the pitch angle of the photovoltaic mounting plate 101, and the worm gear has the characteristic of one-way transmission, so that the photovoltaic mounting plate 101 can automatically keep a corresponding pitch angle for use when the pitch motor 201 does not rotate, the rotating mechanism 3 can control the photovoltaic mounting plate 101 to rotate to change the use angle, when the rotating motor 301 rotates, the rotating motor 301 can drive the driving rod 302 to rotate, when the driving rod 302 rotates, the driving seat 303 can be driven to transversely move through the rod body threads, when the driving seat 303 moves, the rotating toothed bar 3031 can drive the connecting seat 102 to rotate through the rotating gear 1021, thereby changing the rotation use angle (i.e. orientation) of the photovoltaic mounting plate 101, the device overhauls and maintains in the later stage, because the worm gear has one-way transmission's characteristic, so the device still is equipped with manual structure and realizes the function of manual regulation photovoltaic mounting panel 101 pitch angle, make the device still can adjust photovoltaic mounting panel 101 to suitable pitch angle under the maintenance outage state and maintain the use in order to make things convenient for the maintenance, when pressing down control lever 205, the inside of synchronous tooth's socket 2041 is deviate from to the synchronous ring 2052 of control lever 205, thereby locating sprocket 204 this moment, control lever 205 and location worm wheel 203 are no longer a whole, and locating sprocket 204 can be in the inside free rotation of location worm wheel 203, thereby the pitch angle of photovoltaic mounting panel 101 can be adjusted to this moment manual, control lever 205 can restore the locking state of pitch mechanism 2 to the optical assembly board 101 under the effect of reset top spring 20311 after the control lever 205 is loosened to the regulation completion back.
Example two:
as shown in fig. 10 and 11, the difference between this embodiment and the first embodiment is:
the solar photovoltaic power generation device in the embodiment, the pitching mechanism 2 is provided with an overhaul switching mechanism 4, the overhaul switching mechanism 4 comprises a switching rod 41, a switching spring 42, a switching ring 43 and a switching groove 2032, a first end of the switching rod 41 is provided with a circular extrusion piece 411, a second end of the switching rod 41 is provided with a handle 412, a threaded cavity is formed in the control rod 205, the switching rod 41 is arranged in the threaded cavity in a penetrating manner, the handle 412 is located outside the control rod 205, the first end of the switching rod 41 is located in a cavity formed between the positioning worm wheel 203 and the positioning chain wheel 204, a threaded portion 413 is arranged on the switching rod 41, the threaded portion 413 is arranged closer to the handle 412 relative to the extrusion piece 411, the threaded portion 413 is matched with the threaded cavity, the threaded portion 413 can be screwed into the threaded cavity, a sliding portion is arranged between the handle 412 and the threaded portion 413 on the switching rod 41, the diameter of the sliding portion is smaller than that of the threaded portion 413, and the diameter of the sliding portion is also smaller than that of the threaded cavity, so that the sliding portion can slide in the threaded portion in the threaded cavity.
The conversion groove 2032 is opened on the positioning worm wheel 203, the conversion spring 42 is sleeved on the conversion rod 41, and the conversion spring 42 is positioned inside the return spring 20311 (not shown in fig. 8 and 9), and the two are coaxially arranged and circumferentially spaced apart from each other, so that the two can independently act; the conversion ring 43 is connected to a first end of the conversion spring 42, the diameter of the inner ring of the conversion ring 43 is smaller than that of the pressing piece 411, the diameter of the outer ring of the conversion ring 43 is larger than that of the conversion groove 2032, the diameter of the pressing piece 411 is smaller than that of the conversion groove 2032, so that the pressing piece 411 can be accommodated in the conversion groove 2032, the conversion ring 43 is used for abutting against the positioning worm wheel 203 or being in pressing contact with the pressing piece 411, and the second end of the conversion spring 42 abuts against the control lever 205.
Fig. 10 and 11 are projections of sectional views of the pitch mechanism, and sectional angles of relevant parts can be seen in fig. 8. In addition, the return top spring is not shown in fig. 10 and 11 for clarity of illustration of the internal structure of the service changeover mechanism 4 in this embodiment.
Referring to fig. 10, in the solar photovoltaic power generation apparatus in this embodiment, in a non-maintenance state, the pressing plate 411 is pressed into the conversion groove 2032 by the pressing action of the conversion ring 43 under the action of the conversion spring 42, at this time, the conversion ring 43 is pressed on the positioning worm wheel 203, the other end (second end) of the spring is pressed on the control rod 205, and the sliding portion of the conversion rod 41 is located in the threaded cavity of the control rod 205.
Referring to fig. 11, when in the maintenance state, the switching lever 41 is pulled outward by the handle 412 until the threaded portion 413 approaches the threaded cavity and the threaded portion 413 is screwed into the threaded cavity, and by continuously rotating the switching lever 41 outward, the pressing piece 411 presses the switching spring 42 through the switching ring 43, so that the pressing spring presses a preset distance toward the handle 412, the preset distance is greater than the width of the synchronizing ring 2052, and at this time, the switching spring 42 is in the retraction switching state and does not act as an outer jack for the control lever 205; then, control lever 205 is pushed down, adjusts photovoltaic module 1's angle as required, owing to only reset the top spring and play the effect of outer top to control lever 205 this moment for the overdraft to control lever 205 reduces greatly, has reduced the operation degree of difficulty when overhauing.
After the maintenance is finished, the switching rod 41 is rotated inwards, so that the thread part 413 of the switching rod 41 is disengaged from the control rod 205, at this time, the maintenance switching mechanism 4 is reset to the state shown in fig. 10 under the action of the switching spring 42, the reset jacking spring and the switching spring 42 jointly exert the reset outer jacking force to reset the control rod 205, and the positioning worm wheel 203, the positioning chain wheel 204 and the control rod 205 are combined into a whole again.
In this embodiment, the power of pushing up outside resetting control lever 205 can be provided by two parts, and first there is the top spring that resets to provide, and second is provided by conversion spring 42 selectivity, and consequently, the top spring that resets can set up suitable intensity, and the elastic coefficient that resets the top spring promptly can set up the parameter of suitable size for maintainer can effectively push away in to control lever 205, thereby carries out angle modulation to photovoltaic module 1. So, be particularly useful for the great position automatic regulating apparatus of specification, at this moment, avoid the problem that the maintenance that the excessive adaptability adjustment of single reset top spring intensity caused can't effectively go on.
In this embodiment, because the maintenance switching mechanism 4 is provided, the photovoltaic mounting panel 101 can be maintained with high quality and high efficiency, and the photovoltaic mounting panel is wide in application range and particularly suitable for a position automatic adjusting device with large specification.
Finally, it should be noted that, when describing the positions of the components and the matching relationship between the components, the invention will be generally exemplified by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other components/other pairs of components.
The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.
Claims (10)
1. Solar photovoltaic power generation device, its characterized in that includes: the photovoltaic installation plate mounting structure comprises a mounting assembly (1), wherein the mounting assembly (1) comprises a photovoltaic installation plate (101), a connecting seat (102) and a fixing seat (103), the photovoltaic installation plate (101) is rotatably connected to the top of the connecting seat (102), a photovoltaic power generation plate is installed inside the photovoltaic installation plate (101), an illumination sensor (1012) is installed on the top of a plate body of the photovoltaic installation plate (101), and the bottom of the connecting seat (102) is rotatably connected inside the fixing seat (103); the adjusting assembly comprises a pitching mechanism (2) and a rotating mechanism (3), the pitching mechanism (2) comprises a pitching motor (201), a driving worm (202), a positioning worm wheel (203), a positioning chain wheel (204) and a control rod (205), the pitching motor (201) is fixedly installed on the side surface of the connecting seat (102), the driving worm (202) is rotatably connected to the side surface of the connecting seat (102), the bottom end of the driving worm (202) is in transmission connection with the top end of a rotating shaft of the pitching motor (201), the positioning worm wheel (203) is rotatably connected to the side surface of the connecting seat (102), the positioning chain wheel (204) is rotatably connected to the inside of the positioning worm wheel (203), and the control rod (205) is inserted into the positioning chain wheel (204); the rotating mechanism (3) comprises a rotating motor (301), a driving rod (302) and a driving seat (303), the rotating motor (301) is fixedly installed on the side face of the fixing seat (103), the driving rod (302) is rotatably connected inside the fixing seat (103), one end of a rod body of the driving rod (302) is in transmission connection with one end of a rotating shaft of the rotating motor (301), and the driving seat (303) is inserted into the fixing seat (103).
2. The solar photovoltaic power generation device of claim 1, wherein: the photovoltaic mounting panel (101) is equipped with synchronous sprocket (1011) in pivot one end, and is connected through chain drive between synchronous sprocket (1011) and location sprocket (204).
3. The solar photovoltaic power generation device of claim 1, wherein: the inside of location worm-gear (203) is equipped with synchronization post (2031), and the inside of control lever (205) is equipped with synchronization groove (2051), and synchronization post (2031) pegs graft in the inside of synchronization groove (2051).
4. The solar photovoltaic power generation device of claim 3, wherein: the cross section of the synchronization column (2031) is in the shape of a regular polygon.
5. The solar photovoltaic power generation device of claim 3, wherein: a reset top spring (20311) is inserted in the synchronizing column (2031), and two ends of the reset top spring (20311) are respectively and fixedly connected to the inside of the control rod (205) and the inside of the synchronizing column (2031).
6. The solar photovoltaic power generation device of claim 1, wherein: the outside of the middle rod body of control rod (205) is equipped with synchronous ring gear (2052), and the inside of location sprocket (204) is equipped with synchronous tooth's socket (2041), and synchronous ring gear (2052) is pegged graft in the inside of synchronous tooth's socket (2041).
7. The solar photovoltaic power generation device of claim 1, wherein: the bottom of the connecting seat (102) is provided with a rotating gear (1021), the side surface of the top of the driving seat (303) is provided with a rotating rack (3031), and the rotating rack (3031) is meshed with the gear teeth of the rotating gear (1021) for transmission.
8. The solar photovoltaic power generation device of claim 1, wherein: the outside of the rod body of the driving rod (302) is provided with threads, and the driving rod (302) is screwed in the driving seat (303) through the threads of the rod body.
9. The solar photovoltaic power generation device of claim 1, wherein: the cross section of the seat body of the driving seat (303) is T-shaped, a track groove (1031) is formed in the fixed seat (103), and the driving seat (303) is inserted in the track groove (1031).
10. A solar power generation method, characterized by: the power generation method adopts the solar photovoltaic power generation device as claimed in any one of claims 1 to 9 to generate power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211037871.1A CN115395865A (en) | 2022-08-27 | 2022-08-27 | Solar photovoltaic power generation device and power generation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211037871.1A CN115395865A (en) | 2022-08-27 | 2022-08-27 | Solar photovoltaic power generation device and power generation method |
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| Publication Number | Publication Date |
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| CN115395865A true CN115395865A (en) | 2022-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211037871.1A Withdrawn CN115395865A (en) | 2022-08-27 | 2022-08-27 | Solar photovoltaic power generation device and power generation method |
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| Country | Link |
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| CN (1) | CN115395865A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115962399A (en) * | 2023-02-07 | 2023-04-14 | 成都市青龙环卫有限公司 | Monitoring management device for intelligent environmental sanitation system |
| CN118232827A (en) * | 2024-04-29 | 2024-06-21 | 江苏旭泰电子科技有限公司 | Photovoltaic power generation equipment with heat preservation effect |
-
2022
- 2022-08-27 CN CN202211037871.1A patent/CN115395865A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115962399A (en) * | 2023-02-07 | 2023-04-14 | 成都市青龙环卫有限公司 | Monitoring management device for intelligent environmental sanitation system |
| CN115962399B (en) * | 2023-02-07 | 2023-08-01 | 成都市青龙环卫有限公司 | Monitoring management device for intelligent sanitation system |
| CN118232827A (en) * | 2024-04-29 | 2024-06-21 | 江苏旭泰电子科技有限公司 | Photovoltaic power generation equipment with heat preservation effect |
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