CN110562809B - Flexible photovoltaic film storage device - Google Patents
Flexible photovoltaic film storage device Download PDFInfo
- Publication number
- CN110562809B CN110562809B CN201910870261.1A CN201910870261A CN110562809B CN 110562809 B CN110562809 B CN 110562809B CN 201910870261 A CN201910870261 A CN 201910870261A CN 110562809 B CN110562809 B CN 110562809B
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- China
- Prior art keywords
- photovoltaic film
- flexible photovoltaic
- lead screw
- barrel
- hinged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4457—Arrangements of the frame or housing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4481—Arrangements or adaptations for driving the reel or the material
- B65H75/4486—Electric motors
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- Photovoltaic Devices (AREA)
Abstract
The invention provides a flexible photovoltaic film storage device, and belongs to the field of mechanism design. The photovoltaic film solar collector comprises a flexible photovoltaic film, an upper barrel, a lower barrel and a bottom support, wherein the bottom support is a circular bottom plate and is concentrically provided with an annular retaining ring, a photovoltaic film and a controller are arranged in the annular retaining ring, the inner diameter of the lower part of the lower barrel is matched with the outer diameter of the annular retaining ring, the upper part of the lower barrel is provided with a circular steel plate, the upper surface of the circular steel plate is provided with a driving motor, and an output shaft of the driving motor is connected with a lead screw; the lead screw is provided with a lead screw nut, and the outer diameter of the lead screw nut is matched with the inner diameter of the special-shaped nut seat; six hinged supports are uniformly distributed along the outer diameter of the special-shaped nut seat, and the tail end of the supporting rod is hinged with the hinged supports; the outer surface of the top end of the lead screw is in interference fit with the inner ring of the deep groove ball bearing, and the outer ring of the deep groove ball bearing is in interference fit with the top of the fixed cylinder.
Description
Technical Field
The invention belongs to the field of mechanism design.
Background
The development of modern society needs energy support, mankind relies on traditional non-renewable energy such as oil, coal and natural gas to realize society and science and technology and has carried out very neglect destruction to the natural environment while improving at a rapid pace, and the destruction of environment influences our quality of life and social development speed, therefore people are keenly looking for green renewable energy to replace traditional fossil energy. Solar energy is the renewable energy which is widely distributed and has the largest total amount in the nature, and how to effectively develop and utilize the solar energy becomes the key content of the development of new energy sources in the world.
The traditional multipurpose rigid photovoltaic film for the power station has the defects of high conversion efficiency, low price, heavy weight, difficulty in carrying and the like. And the flexible photovoltaic film can well meet the portable condition, so that the flexible photovoltaic film has a good prospect in the field of portable power generation. At present, researchers provide some portable power generation devices based on flexible photovoltaic films, for example, an outdoor solar reel disclosed in the chinese patent application No. 201810879904.4, when in use, a user needs to manually unwind an elastic rope and then manually unfold the elastic rope, the use is complicated, and the use needing to be suspended can cause the flexible photovoltaic films to be pulled, so that the risk of damage exists.
In view of the above, it is necessary to invent a containing device for automatically containing a flexible photovoltaic film without stressing the flexible photovoltaic film.
Disclosure of Invention
The invention aims to provide a flexible photovoltaic film containing device which can effectively solve the technical problems of unfolding and containing of a flexible photovoltaic film.
A flexible photovoltaic film storage device comprises a flexible photovoltaic film, an upper barrel, a lower barrel and a bottom support, wherein the bottom support is a circular bottom plate and is concentrically provided with an annular retaining ring, a photovoltaic storage film and a controller are arranged in the annular retaining ring, the inner diameter of the lower part of the lower barrel is matched with the outer diameter of the annular retaining ring, the upper part of the lower barrel is provided with a circular steel plate, the upper surface of the circular steel plate is provided with a driving motor, and an output shaft of the driving motor is connected with a lead screw through a coupler; the lead screw is provided with a lead screw nut, and the outer diameter of the lead screw nut is matched with the inner diameter of the special-shaped nut seat; six hinged supports are uniformly distributed along the outer diameter of the special-shaped nut seat, and the tail end of the supporting rod is hinged with the hinged supports; the outer surface of the top end of the lead screw is in interference fit with the inner ring of the deep groove ball bearing, and the outer ring of the deep groove ball bearing is in interference fit with the top of the fixed cylinder. The flexible photovoltaic films are six in number, and straight edges of two fan-shaped sides of each flexible photovoltaic film are respectively adhered to edges of two adjacent support rods. The support rod is provided with a long and thin notch along the rod direction, six notches are uniformly distributed at the upper end of the upper barrel body, the inner side of each notch is provided with a movable hinged support, and the hinged support is provided with a pin and the notches form a sliding pair. The fixed cylinder is of a vertical cylindrical structure with a flange plate at the bottom, six vertical rectangular through grooves are uniformly distributed along the cylinder wall of the fixed cylinder, and two straight edges of the rectangular through grooves and two side surfaces of a hinged support on the special-shaped nut seat form a sliding pair.
The upper barrel body is connected with the lower barrel body through bolts, the fixed barrel body is connected with the lower barrel body through bolts, the driving motor is connected with the circular steel plate of the lower barrel body through screws, the lower barrel body is welded with the bottom support, and the bottom support is provided with a switch.
The working process and the working principle of the invention are as follows:
the whole device is placed on a plane to be installed, the switch is pressed down, the controller sends out an instruction to enable the driving motor to rotate forwards, due to the constraint effect of the rectangular through groove in the fixing cylinder, the nut and the special-shaped nut seat move upwards, the supporting rod is ejected out along the elongated notch, the flexible photovoltaic film on the supporting rod is also pushed out and unfolded until the flexible photovoltaic film is completely pushed out, and the driving motor stops rotating.
The folding process is opposite to the unfolding process, the switch is pressed down again, the controller sends an instruction to enable the driving motor to rotate reversely, due to the constraint effect of the rectangular through groove in the fixing cylinder, the nut and the special-shaped nut seat move downwards, the supporting rod is pulled into the upper cylinder body along the elongated groove opening, the flexible photovoltaic film on the supporting rod is pushed and bent, and the driving motor stops rotating until the flexible photovoltaic film is completely folded.
Compared with the prior art, the invention has the beneficial effects that:
1. and (4) automatic retraction and release. The automatic retraction and extension function is realized by using the motor and the screw nut mechanism, so that manual operation is avoided.
2. And (4) good structural design. Go up the barrel and can avoid receiving external injury including flexible photovoltaic film protection, can avoid the part in the section of thick bamboo to contact with the external world simultaneously.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention in an expanded configuration;
FIG. 2 is an isometric view with internal cutaway of the present invention;
FIG. 3 is an enlarged, fragmentary, schematic view of the upper portion of the present invention;
FIG. 4 is a schematic view of the mounting bracket of the present invention;
FIG. 5 is a schematic structural view of the profiled nut seat of the present invention;
fig. 6 is a schematic view of the overall structure of the retraction mechanism of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
An automatic flexible photovoltaic film storage device comprises a flexible photovoltaic film 1, an upper cylinder 2, a lower cylinder 4 and a bottom support 5, wherein a photovoltaic film 6 and a controller 8 are placed in the bottom support 5, and a switch 19 is arranged on the bottom support 5; a driving motor 7 is arranged on the mounting surface of the upper part of the lower cylinder 4, and an output shaft of the driving motor 7 is connected with a screw rod 10 through a coupling 9; the screw rod 10 is provided with a nut 11, and the nut 11 is provided with a special-shaped nut seat 12 through a screw. The flexible photovoltaic film 1 is provided with six flexible photovoltaic films, and straight edges of two sides of each flexible photovoltaic film 1 are respectively adhered to two adjacent supporting rods 13.
The special-shaped nut seat 12 is of a hexagonal snowflake structure, six movable hinged supports 15 are uniformly distributed along the edge of the special-shaped nut seat, and the six movable hinged supports are hinged with the tail ends of the corresponding support rods 13 to form a rotating pair.
The outer surface of the top end of the lead screw 10 is in interference fit with the inner ring of the deep groove ball bearing 14, and the outer ring of the deep groove ball bearing 14 is in interference fit with the round hole in the upper end of the fixed cylinder 3.
Six rectangular through grooves 16 are uniformly distributed on the outer wall of the fixed cylinder 3 in the radial direction, and each rectangular through groove 16 and two side surfaces of a movable hinged support 15 on the special-shaped nut seat 12 form a sliding pair.
Go up barrel 2 and barrel 4 down, be bolted connection between the bottom of a fixed cylinder 3 and the barrel 4 down, be screw connection between driving motor 7 and the barrel 4 down, for gluing between barrel 4 and the bottom support 5 down.
The support rod 13 is provided with a long and thin notch 17, six movable hinged supports 18 are uniformly distributed on the upper surface of the upper cylinder body 2, and pins arranged on the hinged supports 18 and the notch 17 form a sliding pair.
The working process and the working principle of the invention are as follows:
the whole device is placed on a plane to be installed, the switch 19 is pressed down, the controller 8 sends an instruction to enable the driving motor 7 to rotate forwards, due to the constraint effect of the rectangular through groove 16 in the fixing cylinder 3, the nut 11 and the special-shaped nut seat 12 move upwards, the supporting rod 13 is ejected out along the elongated notch 17, the flexible photovoltaic film 1 on the supporting rod 13 is also pushed out and unfolded, and the driving motor 7 stops rotating until the flexible photovoltaic film 1 is completely pushed out.
The retracting process is opposite to the unfolding process, firstly, the switch 19 is pressed again, the controller 8 sends an instruction to enable the driving motor 7 to rotate reversely, due to the constraint effect of the rectangular through groove 16 on the fixed cylinder 3, the nut 11 and the special-shaped nut seat 12 move downwards, the supporting rod 13 is further pulled into the upper cylinder body 2 along the elongated groove opening 17, the flexible photovoltaic film 1 on the supporting rod 13 is also pushed and bent, and the driving motor 7 stops rotating until the flexible photovoltaic film 1 is completely retracted.
Claims (3)
1. The utility model provides a flexible photovoltaic film storage device, includes flexible photovoltaic film (1), goes up barrel (2), lower barrel (4) and bottom support (5), its characterized in that: the bottom support (5) is a circular bottom plate and is concentrically provided with an annular check ring, a storage battery (6) and a controller (8) are arranged in the annular check ring, the inner diameter of the lower part of the lower cylinder (4) is matched with the outer diameter of the annular check ring, the upper part of the lower cylinder is provided with a circular steel plate, the upper surface of the circular steel plate is provided with a driving motor (7), and the output shaft of the driving motor (7) is connected with a lead screw (10) through a coupler (9); the lead screw (10) is provided with a lead screw nut (11), and the outer diameter of the lead screw nut (11) is matched with the inner diameter of the special-shaped nut seat (12); six hinged supports (15) are uniformly distributed along the outer diameter of the special-shaped nut seat (12), and the tail end of the support rod (13) is hinged with the hinged supports (15); the outer surface of the top end of the lead screw (10) is in interference fit with an inner ring of a deep groove ball bearing (14), an outer ring of the deep groove ball bearing (14) is in interference fit with the top of the fixed cylinder (3), a long and thin notch (17) is formed in the support rod (13) along the rod direction, six notches are uniformly distributed at the upper end of the upper cylinder (2), a movable hinged support (18) is arranged on the inner side of each notch, and a pin is arranged on each hinged support (18) to form a sliding pair with the notches (17); the flexible photovoltaic film (1) is provided with six flexible photovoltaic films, and straight edges of two fan-shaped sides of each flexible photovoltaic film (1) are respectively adhered to edges of two adjacent support rods (13).
2. The flexible photovoltaic film containment apparatus of claim 1, wherein: the fixed cylinder (3) is of a vertical cylindrical structure with a flange at the bottom, six radial rectangular through grooves (16) are uniformly distributed along the cylinder wall of the fixed cylinder, and two straight edges of the rectangular through grooves (16) and two side surfaces of a hinged support (15) on the special-shaped nut seat (12) form sliding pairs.
3. The flexible photovoltaic film containment apparatus of claim 1, wherein: go up barrel (2) and be bolted connection down between barrel (4), solid fixed cylinder (3) and barrel (4) down, be the screw connection between driving motor (7) and the circular steel sheet of barrel (4) down, be the welding down between barrel (4) and bottom support (5) to bottom support (5) are equipped with switch (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910870261.1A CN110562809B (en) | 2019-09-16 | 2019-09-16 | Flexible photovoltaic film storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910870261.1A CN110562809B (en) | 2019-09-16 | 2019-09-16 | Flexible photovoltaic film storage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110562809A CN110562809A (en) | 2019-12-13 |
| CN110562809B true CN110562809B (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910870261.1A Active CN110562809B (en) | 2019-09-16 | 2019-09-16 | Flexible photovoltaic film storage device |
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| Country | Link |
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| CN (1) | CN110562809B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012063233A1 (en) * | 2010-11-08 | 2012-05-18 | Dan Chaimovski | An air cooled umbrella |
| CN102829773A (en) * | 2012-08-07 | 2012-12-19 | 中国科学院长春光学精密机械与物理研究所 | Automatic lightproof cylinder cover device suitable for large-scale photoelectric theodolite |
| CN103595339B (en) * | 2013-11-11 | 2015-12-02 | 清华大学 | A kind of novel flexible solar array extending device |
| CN104009704B (en) * | 2014-06-16 | 2016-08-17 | 江苏海事职业技术学院 | A kind of marine solar panel assembly of umbrella-type folding |
| CN204391815U (en) * | 2015-01-21 | 2015-06-10 | 刘波 | A kind of portable type solar energy charging device |
| CN205378951U (en) * | 2015-12-28 | 2016-07-13 | 北京立开源科技有限公司 | Photovoltaic power generation component and photovoltaic power generation sunshade instrument |
| CN207136436U (en) * | 2017-04-25 | 2018-03-27 | 傅志文 | A kind of unlocked by fingerprint electrical umbrella with alignment system |
| CN208836079U (en) * | 2018-10-23 | 2019-05-07 | 西南交通大学 | A kind of sector plate folding device |
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| CN110562809A (en) | 2019-12-13 |
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