CN114710105A - Umbrella-shaped opening-closing type photovoltaic mechanism unfolding and folding device - Google Patents
Umbrella-shaped opening-closing type photovoltaic mechanism unfolding and folding device Download PDFInfo
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- CN114710105A CN114710105A CN202210284001.8A CN202210284001A CN114710105A CN 114710105 A CN114710105 A CN 114710105A CN 202210284001 A CN202210284001 A CN 202210284001A CN 114710105 A CN114710105 A CN 114710105A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 238000010248 power generation Methods 0.000 claims abstract description 44
- 238000012856 packing Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 230000005855 radiation Effects 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
- H02S30/00—Structural details of PV modules other than those related to light conversion
- H02S30/20—Collapsible or foldable PV modules
-
- 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
-
- 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
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
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- Photovoltaic Devices (AREA)
Abstract
The invention relates to an umbrella-shaped opening-closing type photovoltaic mechanism unfolding and folding device which comprises a box body base, a driving assembly, a fixing rod, an extension part and an umbrella-shaped solar power generation plate, wherein the box body base is of a box body structure with an opening at the top; the driving component drives the extension part to move on the fixed rod, so that the umbrella-shaped solar power generation panel is driven to be folded or unfolded. Compared with the prior art, the invention has the advantages of long service life, flexible arrangement and the like.
Description
Technical Field
The invention relates to the field of photovoltaic power generation, in particular to an umbrella-shaped opening-closing type photovoltaic mechanism unfolding and folding device.
Background
The solar photovoltaic power generation mechanism is a power generation device which converts solar radiation energy into electric energy. The photovoltaic power generation is based on the principle of photovoltaic effect, and solar energy is directly converted into electric energy by using a solar cell. The photovoltaic power generation system mainly comprises a solar panel (assembly), a controller and an inverter. Theoretically, the photovoltaic power generation technology can be used in any occasions requiring power supplies, including spacecrafts, household power supplies, megawatt power stations and toys, and the photovoltaic power supply can be ubiquitous. However, most of the existing photovoltaic modules are large in area and uniform in form, and are often used for outdoor power generation activities, dust is easily accumulated on the surface of the photovoltaic panel, and if the photovoltaic modules are used under extremely severe conditions, a large amount of natural abrasion is easily caused, so that the average service life of the photovoltaic panel is short. At present, photovoltaic panels used on a large scale are cell panel arrays, can not be packed, have large occupied area and large wind area, still can suffer large damage when resisting severe environment, and have large occupied space.
Chinese patent application (publication number CN112187151A) discloses a light-following double-layer lead screw guide type photovoltaic mechanism folding and unfolding device, which realizes folding and unfolding of a photovoltaic power generation mechanism by arranging a main pitch angle adjusting device, a horizontal angle adjusting device and a solar power generation panel group opening and closing device, and solves the problem of overlarge occupied area in the prior art. However, the photovoltaic power generation mechanism needs to be connected with the storage battery when in use, and due to the folding structure of the photovoltaic panel in the patent application, in order to avoid the direct irradiation of the storage battery by sunlight when the photovoltaic panel is folded, the storage battery can only be additionally installed in a nearby building in the patent application, and the device cannot be flexibly moved, so that the device is very inconvenient.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide an umbrella-shaped folding and unfolding type photovoltaic mechanism unfolding and folding device.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides an umbrella form open-close type photovoltaic mechanism expandes packing up device, includes box base, drive assembly, dead lever, extension portion and umbrella form solar panel:
the box body base is of a box body structure with an opening in the top, one end of the fixing rod is arranged inside the box body base, the other end of the fixing rod is hinged with the umbrella-shaped solar power generation plate, one end of the extending portion is connected with the fixing rod in a sliding mode, and the other end of the extending portion is connected with the umbrella-shaped solar power generation plate; the driving component drives the extension part to move on the fixed rod, so that the umbrella-shaped solar power generation panel is driven to be folded or unfolded.
Further, umbelliform solar panel includes polylith electricity generation board body and a plurality of first connecting rods that set up between the electricity generation board body, and polylith electricity generation board body is articulated through first connecting rod, the one end and the first connecting rod sliding connection of extension portion, when the one end of extension portion moved on the dead lever, the other end of extension portion removed thereupon, produces relative rotation with first connecting rod and makes umbelliform solar panel pack up or expand.
Further, extension portion includes sleeve and second connecting rod, sleeve and dead lever sliding connection, second connecting rod one end sets up on the sleeve, and the other end is articulated with first connecting rod.
Further, the one end of dead lever is equipped with multiunit otic placode and pivot, is equipped with ball bearing in the otic placode, ball bearing and pivot cooperation, polylith electricity generation board body are articulated with the pivot, and are articulated through pivot and dead lever.
Furthermore, the driving assembly comprises a motor, a lifting plate and a moving unit, the fixed rod penetrates through the lifting plate, the extending portion is arranged on the upper side of the lifting plate, the motor is fixed to the bottom of the box body base, the moving unit is connected with the lifting plate, and the motor drives the moving unit to control the lifting plate to move in the vertical direction.
Further, the moving unit comprises a screw rod and a screw nut, one end of the screw rod is connected with the motor, the other end of the screw rod penetrates through the lifting plate to be connected with the screw nut, the screw nut is fixed on the lifting plate, and when the motor drives the screw rod to rotate, the screw nut drives the lifting plate to move in the vertical direction.
Further, the lead screw nut is in threaded connection with the lifting plate.
Further, the vertical projection area of the umbrella-shaped solar power generation panel when the umbrella-shaped solar power generation panel is folded is larger than the area of the opening of the base of the box body.
Furthermore, the bottom of the box body base is provided with a groove for connecting a forklift.
Furthermore, the side of the base of the box body is provided with a mounting hole for connecting a crane.
Compared with the prior art, the invention has the following advantages:
1. the invention comprises an umbrella-shaped solar power generation panel which is unfolded and folded at the top of a box body through a driving assembly and an extension part, and meanwhile, the box body can be used for placing a storage battery or other power consumption equipment. When the dust is reduced and remained when the solar energy collection and the packing are realized, the umbrella-shaped solar energy generating plate group can shield the inside of the box body no matter in the packing state or the packing state, so that the sunlight is prevented from directly shining, the service life is prolonged, and the umbrella-shaped solar energy generating plate group can be flexibly arranged in the area needing power generation without the help of nearby buildings. Compared with the prior art, the umbrella-shaped structure can save space when being folded, and the occupied area is further reduced.
2. The invention simulates the unfolding and folding structure of the umbrella through the structure of the screw rod and the lifting plate, the rotation of the screw rod is controlled by the motor to drive the lifting plate to move, the position is controlled accurately, the lifting plate can flexibly ascend and descend, meanwhile, the abrasion is reduced, and the service life is prolonged.
3. According to the invention, the fixing rod is hinged with the umbrella-shaped solar cell panel through the rotating shaft and the ball bearing, and when the connecting component needs to be replaced, only the ball bearing needs to be replaced, so that the umbrella-shaped solar cell panel is convenient to use.
4. According to the invention, different mounting holes for transportation are arranged at the bottom and the side surface of the box body, so that the transportation of the whole device is facilitated, and the flexibility of the device is further improved.
Drawings
Fig. 1 is an expanded view of the structure of the present invention.
Fig. 2 is a schematic view of a second link structure according to the present invention.
Fig. 3 is an exploded view of the fixing rod structure of the present invention.
FIG. 4 is a schematic view of the screw and screw nut of the present invention.
FIG. 5 is a schematic view of the sleeve and riser configuration of the present invention.
Fig. 6 is a schematic diagram of the present invention in a collapsed configuration.
Reference numerals: 1-a box base; 2-a drive assembly; 21-a motor; 22-lifting the plate; 23-a mobile unit; 231-a lead screw; 232-screw nut; 3-fixing the rod; 31-ear plate; 32-a rotating shaft; 4-an extension; 41-a sleeve; 42-a second link; 5-umbrella-shaped solar power generation panel; 51-a power generation panel body; 52-first link.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments. The present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
The embodiment provides an umbrella-shaped opening-closing type photovoltaic mechanism unfolding and folding device, which comprises a box body base 1, a driving assembly 2, a fixing rod 3, an extension part 4 and an umbrella-shaped solar power generation panel 5, as shown in fig. 1. Wherein box base 1 is an open-top's cuboid box structure, and 3 one ends of dead lever set up inside box base 1, and the other end is worn out the top and is articulated with umbelliform solar panel 5, and 4 one ends of extension portion and 3 sliding connection of dead lever, the umbelliform solar panel 5 are connected to the other end. The driving component 2 is arranged in the box body base 1, and the driving extension part 4 moves on the fixing rod 3, so that the umbrella-shaped solar power generation panel 5 is driven to be folded or unfolded like an umbrella.
In this embodiment, the umbrella-shaped solar panel 5 is composed of 8 panel bodies 51 and a plurality of first connecting rods, each panel body 51 is an isosceles right triangle with the same size, and is square when unfolded after being combined. Wherein set up first connecting rod 52 between the straight flange of every two electricity generation board bodies 51 contacts, first connecting rod 52 connects the mounting hole of electricity generation board body 51 side and articulates with electricity generation board body 51, makes can rotation each other between the electricity generation board body 51 to reach the effect that umbrella-shaped solar panel folded and expandes. And the projection area of the umbrella-shaped solar power generation panel 5 in the vertical direction is larger than the area of the opening of the box body base 1 when the umbrella-shaped solar power generation panel is folded, so that the function of protecting the components in the box body from being exposed to the sun and rain is achieved. The top of dead lever 3 is provided with 4 groups of otic placodes 31 and 4 pivot 32, and the relation of connection is as shown in fig. 2, is equipped with ball bearing in every otic placode 31, and ball bearing and pivot 32 cooperation, the hypotenuse of polylith electricity generation board body 51 is articulated with pivot 32, and is articulated through pivot 32 and dead lever 3.
In the embodiment, the extension 4 includes a sleeve 41 and four second links 42 disposed at the side of the sleeve, and the second links 42 are disposed at the ear plate of the side wall of the sleeve 41 at one end and hinged to the first link 52 at the corresponding position as shown in fig. 3.
The bottom of the sleeve 41 is provided with a driving assembly 2, as shown in fig. 4, the driving assembly 2 includes a motor 21, a lifting plate 22 and a moving unit 23, the fixing rod 3 is arranged by penetrating through the lifting plate 22, the extending portion 4 is arranged on the upper side of the lifting plate 22, the motor 21 is fixed at the bottom of the box base 1, the moving unit 23 is connected with the lifting plate 22, and the motor 21 drives the moving unit 23 to control the lifting plate 22 to move in the vertical direction.
Wherein, the mobile unit 23 includes lead screw 231 and lead screw nut 232, motor 21 is connected to the one end of lead screw 231, the other end passes and lifts board 22 and connects lead screw nut 232, lead screw nut 232 passes through the bolt fastening on lifting board 22, be the shaft hole cooperation between lifting board 22 and the dead lever 3, when motor 21 drive lead screw 231 is rotatory, lead screw nut 232 drives and lifts board 22 and move on vertical direction, can drive sleeve 41 upward movement on the dead lever then, the cooperation picture of lifting board 22 and sleeve 41 is shown in fig. 5.
According to the structure, the working principle of the device is as follows:
first, as shown in fig. 6, the device is in an initial state, and in this case, the state when the umbrella is folded is simulated. The sleeve 41 and the lifting plate 22 are both located at the lowest point of the device, at this time, the umbrella-shaped solar power generation panel 5 can cover the opening above the box body base 1, when power generation is needed, the motor 21 is started to enable the lead screw 231 to rotate, because the lead screw nut 232 is fixed on the lifting plate 22 and the lead screw 231 is fixed on the motor 21, when the lead screw 231 rotates, the lead screw nut 232 rises along with the lead screw, the lifting plate 22 and the sleeve 41 are driven to rise, the first connecting rod 52 is rotated and ejected upwards in the rising process of the second connecting rods 42 arranged around the sleeve 41, the umbrella-shaped solar power generation panel 5 is also unfolded upwards under the action of the first connecting rod 52 and the rotating shaft 32 at the top of the fixing rod 3, and finally when the highest point of the sleeve 41 reaches, the umbrella-shaped solar power generation panel 5 forms a whole square solar power generation panel, and power generation operation is started, namely, the umbrella-shaped solar power generation panel returns to the state shown in fig. 1.
Under the working state of the device, the screw 231 of the sunrise device in the morning rotates to drive the umbrella-shaped solar power generation panel 5 to be unfolded every day, and the screw 231 of the sunrise device in the sunset state rotates in the opposite direction to drive the umbrella-shaped solar power generation panel 5 to be folded, so that sunrise in the next day is waited. The sunrise and sunset time of each year can be automatically generated according to the position information through special software and is led into the control system so as to ensure long-term automatic work.
It is worth to say that, in this embodiment, be provided with the recess that the fork truck of being convenient for transported in the bottom of box base 1, be provided with the mounting hole that the crane transported of being convenient for in the side, can realize nimble transportation in different areas.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. The utility model provides an umbrella form open-close type photovoltaic mechanism expandes packing up device which characterized in that, includes box base (1), drive assembly (2), dead lever (3), extension portion (4) and umbrella form solar panel (5):
the box body base (1) is of a box body structure with an opening at the top, one end of the fixing rod (3) is arranged in the box body base (1), the other end of the fixing rod is hinged with the umbrella-shaped solar power generation panel (5), one end of the extension part (4) is connected with the fixing rod (3) in a sliding mode, and the other end of the extension part is connected with the umbrella-shaped solar power generation panel (5); the driving component (2) drives the extension part (4) to move on the fixing rod (3), so that the umbrella-shaped solar power generation panel (5) is driven to be folded or unfolded.
2. The umbrella-shaped folding and unfolding type photovoltaic mechanism unfolding and folding device is characterized in that the umbrella-shaped solar power generation panel (5) comprises a plurality of power generation panel bodies (51) and a plurality of first connecting rods (52) arranged between the power generation panel bodies (51), the plurality of power generation panel bodies (51) are hinged through the first connecting rods (52), one end of the extension part (4) is connected with the first connecting rods (52) in a sliding mode, when one end of the extension part (4) moves on the fixing rod (3), the other end of the extension part (4) moves along with the first connecting rods (52), and the first connecting rods (52) rotate relatively to enable the umbrella-shaped solar power generation panel (5) to be folded or unfolded.
3. The umbrella-shaped opening-closing type photovoltaic mechanism unfolding and folding device is characterized in that the extension part (4) comprises a sleeve (41) and a second connecting rod (42), the sleeve (41) is connected with the fixed rod (3) in a sliding mode, one end of the second connecting rod (42) is arranged on the sleeve (41), and the other end of the second connecting rod is hinged to the first connecting rod (52).
4. The unfolding and folding device for the umbrella-shaped folding and unfolding photovoltaic mechanism as claimed in claim 2, wherein one end of the fixing rod (3) is provided with a plurality of sets of ear plates (31) and rotating shafts (32), the ear plates (31) are provided with ball bearings, the ball bearings are matched with the rotating shafts (32), and the plurality of power generation plate bodies (51) are hinged with the rotating shafts (32) and hinged with the fixing rod (3) through the rotating shafts (32).
5. The unfolding and folding device for the umbrella-shaped opening and closing type photovoltaic mechanism is characterized in that the driving assembly (2) comprises a motor (21), a lifting plate (22) and a moving unit (23), the fixing rod (3) is arranged to penetrate through the lifting plate (22), the extension part (4) is arranged on the upper side of the lifting plate (22), the motor (21) is fixed to the bottom of the box body base (1), the moving unit (23) is connected with the lifting plate (22), and the motor (21) drives the moving unit (23) to control the lifting plate (22) to move in the vertical direction.
6. The unfolding and folding device for the umbrella-shaped folding and unfolding photovoltaic mechanism according to claim 5, wherein the moving unit (23) comprises a lead screw (231) and a lead screw nut (232), one end of the lead screw (231) is connected with the motor (21), the other end of the lead screw penetrates through the lifting plate (22) to be connected with the lead screw nut (232), the lead screw nut (232) is fixed on the lifting plate (22), and when the motor (21) drives the lead screw (231) to rotate, the lead screw nut (232) drives the lifting plate (22) to move in the vertical direction.
7. The unfolding and folding device of an umbrella-shaped opening-closing photovoltaic mechanism according to claim 6, wherein the lead screw nut (232) is in threaded connection with the lifting plate (22).
8. The unfolding and folding device of an umbrella-shaped folding photovoltaic mechanism according to claim 1, wherein the vertical projection area of the umbrella-shaped solar power generation panel (5) when folded is larger than the area of the opening of the box base (1).
9. The unfolding and folding device for the umbrella-shaped opening and closing type photovoltaic mechanism is characterized in that a groove is formed in the bottom of the box body base (1) and used for being connected with a forklift.
10. The umbrella-shaped opening-closing type photovoltaic mechanism unfolding and folding device is characterized in that a mounting hole is formed in the side face of the box body base (1) and used for connecting a crane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210284001.8A CN114710105A (en) | 2022-03-21 | 2022-03-21 | Umbrella-shaped opening-closing type photovoltaic mechanism unfolding and folding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210284001.8A CN114710105A (en) | 2022-03-21 | 2022-03-21 | Umbrella-shaped opening-closing type photovoltaic mechanism unfolding and folding device |
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| Publication Number | Publication Date |
|---|---|
| CN114710105A true CN114710105A (en) | 2022-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210284001.8A Pending CN114710105A (en) | 2022-03-21 | 2022-03-21 | Umbrella-shaped opening-closing type photovoltaic mechanism unfolding and folding device |
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| Country | Link |
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| CN (1) | CN114710105A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117691935A (en) * | 2024-02-01 | 2024-03-12 | 山西景骏建筑工程有限公司 | Photovoltaic structure for new energy building |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207780978U (en) * | 2017-12-22 | 2018-08-28 | 湖南福景电力建设有限公司 | A kind of contractile lifting signal lamp of photovoltaic panel |
| CN208158528U (en) * | 2018-05-23 | 2018-11-27 | 苏州浩顺光伏材料有限公司 | A kind of umbrella shape extended position solar components |
| CN111049470A (en) * | 2019-12-19 | 2020-04-21 | 武汉市研华智造环保科技有限公司 | Folding support of collapsible solar photovoltaic board |
| CN210609042U (en) * | 2019-10-15 | 2020-05-22 | 南充八度阳光科技有限公司 | Folding solar panel |
-
2022
- 2022-03-21 CN CN202210284001.8A patent/CN114710105A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207780978U (en) * | 2017-12-22 | 2018-08-28 | 湖南福景电力建设有限公司 | A kind of contractile lifting signal lamp of photovoltaic panel |
| CN208158528U (en) * | 2018-05-23 | 2018-11-27 | 苏州浩顺光伏材料有限公司 | A kind of umbrella shape extended position solar components |
| CN210609042U (en) * | 2019-10-15 | 2020-05-22 | 南充八度阳光科技有限公司 | Folding solar panel |
| CN111049470A (en) * | 2019-12-19 | 2020-04-21 | 武汉市研华智造环保科技有限公司 | Folding support of collapsible solar photovoltaic board |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117691935A (en) * | 2024-02-01 | 2024-03-12 | 山西景骏建筑工程有限公司 | Photovoltaic structure for new energy building |
| CN117691935B (en) * | 2024-02-01 | 2024-04-16 | 山西景骏建筑工程有限公司 | Photovoltaic structure for new energy building |
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