CN210724678U

CN210724678U - Foldable and stretchable photovoltaic panel

Info

Publication number: CN210724678U
Application number: CN201922240587.4U
Authority: CN
Inventors: 罗明开
Original assignee: Xuzhou Sheen Tai New Energy Power Co ltd
Current assignee: Xuzhou Sheen Tai New Energy Power Co ltd
Priority date: 2019-12-14
Filing date: 2019-12-14
Publication date: 2020-06-09
Anticipated expiration: 2029-12-14

Abstract

The utility model discloses a collapsible photovoltaic panel that extends, including first base plate, the second base plate, third base plate and fourth base plate, the upper end of first base plate and third base plate all is equipped with first sleeve pipe through second round pin hub fixation, the inboard cover of first sleeve pipe is equipped with first loop bar, the upper end of second base plate and fourth base plate all is equipped with the second sleeve pipe through second round pin hub fixation, the second loop bar has been cup jointed to the second sheathed tube inboard, first base plate passes through first connection piece and second base plate swing joint, the second base plate passes through second connection piece and third base plate swing joint, the third base plate passes through third connection piece and fourth base plate swing joint. The utility model discloses a set up first connection piece, second connection piece, third connection piece, first base plate, second base plate, third base plate, fourth base plate, first sleeve pipe, first loop bar, second sleeve pipe, second loop bar, solved current photovoltaic panel and lacked the function of folding extension and the poor problem of motivity.

Description

Foldable and stretchable photovoltaic panel

Technical Field

The utility model relates to a solar photovoltaic power generation device and relevant equipment technical field specifically are a collapsible photovoltaic panel that extends.

Background

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, and the photovoltaic power generation system mainly comprises electronic components but does not relate to mechanical components. The photovoltaic power generation equipment is extremely refined, reliable, stable, long in service life and simple and convenient to install and maintain. Theoretically, the photovoltaic power generation technology can be used in any occasions needing power supplies, such as spacecrafts, household power supplies, megawatt power stations and toys, and the photovoltaic power supplies can be ubiquitous. At present, photovoltaic power generation relies on photovoltaic panel to absorb light energy and turns into the electric energy and realize the electricity generation, but current photovoltaic panel can't fold and extend, the installation transportation is very inconvenient, and when the installation is very inconvenient to the regulation of illumination face, and current photovoltaic panel is mostly fixed mounting, inconvenient adjustment at any time is carried, the mobility is poor, can't follow along with walking according to actual environment and use, the limitation is great, can't satisfy the demand in the in-service use, so urgent need can the modified technique on the market, in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a collapsible photovoltaic panel who extends to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a foldable and extensible photovoltaic panel comprises a first substrate, a second substrate, a third substrate and a fourth substrate, wherein the inner sides of the first substrate, the second substrate, the third substrate and the fourth substrate are respectively embedded and fixed with a first photovoltaic panel, a second photovoltaic panel, a third photovoltaic panel and a fourth photovoltaic panel; two ends of the first connecting piece are respectively fixed at the end parts of the first substrate and the second substrate through a first pin shaft, and the upper end and the lower end of the first substrate and the second substrate are both provided with the first connecting piece; two ends of the second connecting sheet are respectively fixed at the end parts of the second substrate and the third substrate through first pin shafts, and the upper end and the lower end of the second substrate and the upper end and the lower end of the third substrate are both provided with the second connecting sheet; and the two ends of the third connecting sheet are respectively fixed at the end parts of the third substrate and the fourth substrate through first pin shafts, and the upper end and the lower end of the third substrate and the fourth substrate are respectively provided with the third connecting sheet.

Preferably, the bottom ends of the first substrate, the second substrate, the third substrate and the fourth substrate are movably connected with a support rod through a third pin shaft.

Preferably, a through hole is formed in the lower portion of the first loop bar in a penetrating mode, and the inner diameter of the second loop bar is smaller than that of the through hole.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model is convenient to fold and extend, easy to control, convenient to carry and transport, small in occupied space after folding, and effectively solves the problem that the existing photovoltaic panel lacks the folding and extending functions and is inconvenient to carry by arranging the first connecting piece, the second connecting piece, the third connecting piece, the first base plate, the second base plate, the third base plate and the fourth base plate, when the photovoltaic panel needs to be folded, the first sleeve and the second sleeve are rotated to be parallel to the first base plate, the third base plate, the second base plate and the fourth base plate, and are parallel to the first base plate, the second base plate, the third base plate and the fourth base plate by rotating the supporting rod, and are closely attached to the upper end surface and the lower end surface of the first base plate, the second base plate, the third base plate and the fourth base plate, and then the second base plate and the third base plate are rotated to be close to each other through the second connecting piece, finally, the third substrate and the fourth substrate are rotated to be close to each other through a third connecting piece to realize folding, so that the first substrate, the second substrate, the third substrate and the fourth substrate are folded, the first photovoltaic panel, the second photovoltaic panel, the third photovoltaic panel and the fourth photovoltaic panel are folded, the storage is convenient, and the folding transportation is convenient;

(2) the utility model is provided with the first sleeve, the first loop bar, the second sleeve and the second loop bar, so that the utility model can be flexibly placed, supported, absorbed and stored energy for use, can be stored and carried at any time, has good mobility, is suitable for being used in multiple places with mobility, effectively solves the problems of poor mobility and incapability of realizing the function of walking along with the current photovoltaic panel, when in use, the first base plate, the second base plate, the third base plate and the fourth base plate are unfolded through the first connecting piece, the second connecting piece and the third connecting piece to prick the support bar into the ground, then the first sleeve is rotated through the second pin shaft, the first loop bar is extended, then the second sleeve is rotated through the second pin shaft, the second loop bar is extended, the second loop bar passes through the through hole in the first loop bar, so that the first loop bar and the second loop bar are inserted into the ground in a crossed manner to finish the fixation, the support is realized, the illumination energy storage is received for use, and the folding once more can be realized when the use is not needed.

Drawings

Fig. 1 is an overall front view of the present invention.

Fig. 2 is an overall plan view of the present invention.

Fig. 3 is a top view of the utility model after folding.

Fig. 4 is a plan view of the present invention when it is deployed.

Fig. 5 is a side view of the present invention.

Fig. 6 is a structural view of the first substrate and the second substrate after being developed according to the present invention.

The reference numbers in the figures are: 1. a first pin shaft; 2. a first sleeve; 3. a first loop bar; 4. a through hole; 5. a first connecting piece; 6. a second pin shaft; 7. a second sleeve; 8. a second loop bar; 9. a second connecting sheet; 10. a third connecting sheet; 11. a first substrate; 12. a third pin shaft; 13. a first photovoltaic panel; 14. a support bar; 15. a second substrate; 16. a second photovoltaic panel; 17. a third substrate; 18. a third photovoltaic panel; 19. a fourth substrate; 20. a fourth photovoltaic panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: a foldable and extensible photovoltaic panel comprises a first substrate 11, a second substrate 15, a third substrate 17 and a fourth substrate 19, wherein a first photovoltaic panel 13, a second photovoltaic panel 16, a third photovoltaic panel 18 and a fourth photovoltaic panel 20 are respectively embedded and fixed on the inner sides of the first substrate 11, the second substrate 15, the third substrate 17 and the fourth substrate 19, the first photovoltaic panel 13, the second photovoltaic panel 16, the third photovoltaic panel 18 and the fourth photovoltaic panel 20 are used for absorbing light energy and storing electric energy, the first substrate 11, the second substrate 15, the third substrate 17 and the fourth substrate 19 are used as mounting carriers for assisting in mounting the first photovoltaic panel 13, the second photovoltaic panel 16, the third photovoltaic panel 18 and the fourth photovoltaic panel 20 and preventing the first photovoltaic panel from being directly exposed to the outside to damage and increase the protection performance, a first sleeve 2 is fixed at the upper ends of the first substrate 11 and the third substrate 17 through a second pin shaft 6, the inner side of the first sleeve 2 is sleeved with a first sleeve rod 3, the first sleeve rod 3 can stretch out and draw back in the first sleeve 2 to assist subsequent support and fix use, the upper ends of a second base plate 15 and a fourth base plate 19 are both fixed with a second sleeve 7 through a second pin shaft 6, the inner side of the second sleeve 7 is sleeved with a second sleeve rod 8, the second sleeve rod 8 can stretch out and draw back in the second sleeve 7 to assist subsequent fixed support and use, a first base plate 11 is movably connected with the second base plate 15 through a first connecting sheet 5, the second base plate 15 is movably connected with a third base plate 17 through a second connecting sheet 9, the third base plate 17 is movably connected with the fourth base plate 19 through a third connecting sheet 10, the first connecting piece 5, the second connecting piece 9, the third connecting piece 10 and the first pin shaft 1 are matched to enable the first base plate 11, the second base plate 15, the third base plate 17 and the fourth base plate 19 to be folded and stored mutually.

The both ends of first connecting piece 5 are fixed respectively at the tip of first base plate 11 and second base plate 15 through first round pin axle 1, and the upper and lower end of first base plate 11 and second base plate 15 all is equipped with first connecting piece 5, two sets of swing joint of first connecting piece 5, make the connection of first base plate 11 and second base plate 15 more firm, convenient operation, not hard up phenomenon can not appear, first base plate 11 and second base plate 15 carry out turning soon with the first round pin axle 1 at first connecting piece 5 both ends respectively and fold and expand.

The both ends of second connection piece 9 are all fixed respectively at the tip of second base plate 15 and third base plate 17 through first round pin axle 1, and the last lower extreme of second base plate 15 and third base plate 17 all is equipped with second connection piece 9, the swing joint of two sets of second connection pieces 9, make the connection of second base plate 15 and third base plate 17 more firm, convenient operation, the not hard up phenomenon can not appear, second base plate 15 and third base plate 17 carry out turning and expansion with the first round pin axle 1 at second connection piece 9 both ends respectively.

The both ends of third connection piece 10 are all fixed respectively at the tip of third base plate 17 and fourth base plate 19 through first round pin axle 1, and the upper and lower end of third base plate 17 and fourth base plate 19 all is equipped with third connection piece 10, the swing joint of two sets of third connection pieces 10, make the connection of third base plate 17 and fourth base plate 19 more firm, convenient operation, the not hard up phenomenon can not appear, third base plate 17 and fourth base plate 19 carry out turning and expansion with the first round pin axle 1 at third connection piece 10 both ends respectively.

The bottom ends of the first substrate 11, the second substrate 15, the third substrate 17 and the fourth substrate 19 are movably connected with a support rod 14 through a third pin 12, the support rod 14 can be movably rotated through the third pin 12, and the bottom ends of the first substrate 11, the second substrate 15, the third substrate 17 and the fourth substrate 19 are supported by being pricked into the ground.

The through hole 4 is formed in the lower portion of the first sleeve rod 3 in a penetrating mode, the inner diameter of the second sleeve rod 8 is smaller than that of the through hole 4, the second sleeve rod 8 is inserted into the through hole 4 to be inserted into the ground in a crossed mode with the first sleeve rod 3, the upper ends of the first base plate 11, the second base plate 15, the third base plate 17 and the fourth base plate 19 are supported in a crossed mode, the structure is stable, and the first base plate, the second base plate, the third base plate and the fourth base plate cannot be easily blown by wind to collapse.

The working principle is as follows: when in use, the first sleeve 2 and the second sleeve 7 rotate by taking the second pin 6 as a center to be parallel to the upper ends of the first base plate 11 and the third base plate 17, and the second base plate 15 and the fourth base plate 19 respectively, the third pin 12 as a center to rotate the support rod 14 to be parallel to the lower ends of the first base plate 11, the second base plate 15, the third base plate 17 and the fourth base plate 19 respectively, then the first base plate 11 and the second base plate 15 rotate by taking the first pin 1 at the two ends of the first connecting piece 5 as a center to approach each other to realize folding, then the second base plate 15 and the third base plate 17 rotate by taking the first pin 1 at the two ends of the second connecting piece 9 as a center to approach each other to realize folding, finally the third base plate 17 and the fourth base plate 19 rotate by taking the first pin 1 at the two ends of the third connecting piece 10 as a center to approach each other to realize folding, so that the first base plate 11, the second base plate 15, the third base plate 17 and the fourth base plate 19 are folded, namely, the first photovoltaic panel 13, the second photovoltaic panel 16, the third photovoltaic panel 18 and the fourth photovoltaic panel 20 are folded, when the first photovoltaic panel needs to be unfolded, the first base plate 11, the second base plate 15, the third base plate 17 and the fourth base plate 19 need to be unfolded and inclined by only the first connecting piece 5, the second connecting piece 9 and the third connecting piece 10, then the supporting rod 14 is rotated by the third pin 12, the supporting rod 14 is inserted into the ground, then the first sleeve 2 at the upper ends of the first base plate 11 and the third base plate 17 is rotated by the second pin 6, the first sleeve 3 is extended, then the second sleeve 7 on the second base plate 15 and the fourth base plate 19 is rotated by the second pin 6, the second sleeve 8 is extended, then the second sleeve 8 passes through the through hole 4 in the first sleeve 3, and the first sleeve 3 and the second sleeve 8 are inserted into the ground in a crossed mode, and then the supporting and fixing are finished, the first sleeve 2 and the first stem 3 are fixed in a manner similar to the extension and contraction of the ribs of the folding umbrella on the market, which will not be described herein too much, and the second sleeve 7 and the second stem 8 are also extended and contracted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A foldably extended photovoltaic panel, comprising a first substrate (11), a second substrate (15), a third substrate (17) and a fourth substrate (19), characterized in that: the photovoltaic solar cell is characterized in that a first photovoltaic panel (13), a second photovoltaic panel (16), a third photovoltaic panel (18) and a fourth photovoltaic panel (20) are respectively embedded and fixed on the inner sides of the first substrate (11), the second substrate (15), the third substrate (17) and the fourth substrate (19), a first sleeve (2) is fixed on the upper ends of the first substrate (11) and the third substrate (17) through a second pin shaft (6), a first loop bar (3) is sleeved on the inner side of the first sleeve (2), a second sleeve (7) is fixed on the upper ends of the second substrate (15) and the fourth substrate (19) through a second pin shaft (6), a second loop bar (8) is sleeved on the inner side of the second sleeve (7), the first substrate (11) is movably connected with the second substrate (15) through a first connecting piece (5), and the second substrate (15) is movably connected with the third substrate (17) through a second connecting piece (9), the third substrate (17) is movably connected with the fourth substrate (19) through a third connecting sheet (10); two ends of the first connecting piece (5) are respectively fixed at the end parts of the first substrate (11) and the second substrate (15) through a first pin shaft (1), and the upper end and the lower end of the first substrate (11) and the second substrate (15) are provided with the first connecting piece (5); two ends of the second connecting sheet (9) are respectively fixed at the end parts of the second substrate (15) and the third substrate (17) through a first pin shaft (1), and the second connecting sheet (9) is arranged at the upper end and the lower end of the second substrate (15) and the third substrate (17); the two ends of the third connecting piece (10) are respectively fixed at the end parts of the third substrate (17) and the fourth substrate (19) through the first pin shaft (1), and the upper end and the lower end of the third substrate (17) and the fourth substrate (19) are respectively provided with the third connecting piece (10).

2. A foldably extended photovoltaic panel as claimed in claim 1, wherein: the bottom ends of the first substrate (11), the second substrate (15), the third substrate (17) and the fourth substrate (19) are movably connected with a support rod (14) through a third pin shaft (12).

3. A foldably extended photovoltaic panel as claimed in claim 1, wherein: the lower part of the first loop bar (3) is provided with a through hole (4) in a penetrating way, and the inner diameter of the second loop bar (8) is smaller than that of the through hole (4).