CN218162350U

CN218162350U - Foldable photovoltaic module

Info

Publication number: CN218162350U
Application number: CN202221750761.5U
Authority: CN
Inventors: 孙小强; 孙多锋
Original assignee: Xuzhou Hongxin New Energy Co ltd
Current assignee: Xuzhou Hongxin New Energy Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-12-27
Anticipated expiration: 2032-07-08

Abstract

The utility model discloses a foldable photovoltaic module, including first photovoltaic board, there is the second photovoltaic board on the right side of first photovoltaic board through hinge swing joint, there is the third photovoltaic board on the right side of second photovoltaic board through hinge swing joint, the fixed slot has all been seted up to the one end that is close to mutually at first photovoltaic board and third photovoltaic board top, the spout has been seted up to the both ends symmetry about second photovoltaic board top, two the inner chamber of spout is all inserted and is equipped with the dead lever. This foldable photovoltaic module carries out swing joint through passing through first photovoltaic board, second photovoltaic board, third photovoltaic board, is convenient for fold, when guaranteeing illumination area, can furthest's reduction photovoltaic module's plane area, also portable transportation simultaneously, fixed slot, spout, dead lever, notch through setting up can conveniently fix the first photovoltaic board, second photovoltaic board, the third photovoltaic board that expand spacingly, the activity appears when preventing to put the use.

Description

Foldable photovoltaic module

Technical Field

The utility model relates to a photovoltaic module field, in particular to foldable photovoltaic module.

Background

The solar photovoltaic cell (photovoltaic cell for short) is used for directly converting solar energy into electric energy. Silicon solar cells with silicon as a substrate are widely used in the ground photovoltaic system at present and can be divided into monocrystalline silicon, polycrystalline silicon and amorphous silicon solar cells. Monocrystalline silicon and polycrystalline silicon batteries are superior to amorphous silicon batteries in terms of comprehensive properties such as energy conversion efficiency and service life. Polycrystalline silicon has lower conversion efficiency than monocrystalline silicon, but is cheaper.

In the patent application number of the Chinese utility model: CN201920759859.9 discloses an adjustable photovoltaic cell panel, which comprises a photovoltaic cell panel, wherein a movable rod is arranged at the top of the photovoltaic cell panel, a dust removing brush is tightly bonded at the bottom of the movable rod, a support plate is arranged at the bottom of the photovoltaic cell panel, a support column is vertically arranged at the bottom of the support plate, the top of the support column penetrates through the support plate and is provided with an adjusting mechanism, an upper fixing plate is tightly welded at the top end of the movable rod, an upper fixing strip is arranged at the bottom of the upper fixing plate, an upper sliding chute is formed at the top of the upper fixing strip, a lower fixing plate is tightly welded at the bottom end of the movable rod, and a lower fixing strip is arranged at the bottom of the lower fixing plate; the utility model discloses a simple structure, convenient to use, movable rod and dust removal brush can carry out periodic cleaning to photovoltaic cell panel's surface to guarantee that its surface is difficult for being infected with the dust, fully guarantee energy conversion efficiency, can adjust photovoltaic cell panel's angle through the adjustment mechanism that wherein sets up, guarantee its irradiant abundant. The device panel is an integral, and whole area is great, and the transport and the transportation of being not convenient for consequently appear colliding with easily, and the practicality is relatively poor.

Therefore, it is necessary to provide a foldable photovoltaic module to solve the above problems.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a foldable photovoltaic module, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a folding photovoltaic assembly comprises a first photovoltaic plate, wherein the right side of the first photovoltaic plate is movably connected with a second photovoltaic plate through a hinge, the right side of the second photovoltaic plate is movably connected with a third photovoltaic plate through a hinge, fixing grooves are formed in the ends, close to the top parts of the first photovoltaic plate and the third photovoltaic plate, sliding grooves are symmetrically formed in the left end and the right end of the top part of the second photovoltaic plate, fixing rods are inserted into the inner cavities of the two sliding grooves, and notches are formed in the ends, close to the top parts of the two fixing rods, of the fixing rods;

spacing groove has been seted up to lateral wall symmetry around the spout inner chamber, two the dead lever is close to the front and back bilateral symmetry fixedly connected with stopper of one end mutually, two the equal fixedly connected with stationary blade of the back of the body one side lower extreme that carries on the back of the body of dead lever, bilateral symmetry fixedly connected with reset spring around the stationary blade, reset spring keeps away from the one end fixedly connected with arc extrusion piece of stationary blade.

Preferably, the holding tank has all been seted up to the positive lower extreme of first photovoltaic board, second photovoltaic board, third photovoltaic board, the inner chamber of holding tank is provided with the connecting plate, the back of connecting plate is provided with the brush, the positive centre of connecting plate is provided with draws the piece, the left and right sides symmetry fixedly connected with magnetic path of connecting plate.

Preferably, the hinge between the first photovoltaic panel and the second photovoltaic panel is arranged at the upper end and the lower end of the front surface, and the hinge between the second photovoltaic panel and the third photovoltaic panel is arranged at the upper end and the lower end of the back surface.

Preferably, first photovoltaic board, second photovoltaic board, third photovoltaic board size outward appearance are the same, the dead lever is laminated and sliding connection with the inner wall of spout, two the one end of keeping away from mutually of dead lever is inserted the inner chamber of locating two fixed slots respectively, the top of dead lever and the top parallel and level of second photovoltaic board.

Preferably, the limiting block is connected to the inner cavity of the limiting groove in a sliding mode, one side, far away from the reset spring, of the arc-shaped extrusion block is an arc surface, and the arc surface is tightly attached to and connected with the inner wall of the sliding groove in a sliding mode.

Preferably, the iron sheets are embedded on the left side and the right side of the inner cavity of the accommodating groove, and the magnetic blocks are connected with the iron sheets on the two sides of the inner cavity of the accommodating groove.

Advantageous effects

Compared with the prior art, the utility model provides a foldable photovoltaic module possesses following beneficial effect:

1. this foldable photovoltaic module, through with first photovoltaic board, the second photovoltaic board, the third photovoltaic board carries out swing joint through the hinge, be convenient for fold, when guaranteeing illumination area, can furthest's reduction photovoltaic module's plane area, simultaneously also portable transportation, through the fixed slot that sets up, the spout, the dead lever, the notch can conveniently be with the first photovoltaic board that expandes, the second photovoltaic board, the third photovoltaic board is fixed spacingly, the activity appears when preventing to use, high durability and convenient operation, the setting of spacing groove and stopper is convenient for carry on spacingly to the dead lever, the separation from has been avoided.

2. This foldable photovoltaic module, the steadiness of dead lever is convenient for increase in the setting of stationary blade, reset spring, arc extrusion piece, and reset spring's reverse action force makes arc extrusion piece contradict with the inner wall of spout for the dead lever can not appear sliding easily.

3. This foldable photovoltaic module, the setting of connecting plate, draw piece, brush is convenient for clean first photovoltaic board, second photovoltaic board, third photovoltaic board, takes out from the inner chamber of holding tank during the use, does not use the inner chamber that the stopper put into the holding tank and is connected with the iron sheet through the magnetic path, need not to carry cleaning device alone, has increased the convenience.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged view of the point A of FIG. 1;

fig. 3 is a schematic structural view of the fixing rod of the present invention;

FIG. 4 is an enlarged view of the point B of FIG. 1 according to the present invention;

fig. 5 is a schematic view of the overall structure of the connecting plate and the brush of the present invention.

In the figure: 1. a first photovoltaic panel; 2. a second photovoltaic panel; 3. a third photovoltaic panel; 4. a hinge; 5. fixing grooves; 6. a chute; 7. a fixing rod; 8. a recess; 9. a limiting groove; 10. a limiting block; 11. a fixing sheet; 12. a return spring; 13. an arc-shaped extrusion block; 14. accommodating grooves; 15. a connecting plate; 16. a magnetic block; 17. pulling the block; 18. and a brush.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in figures 1-5, a folding photovoltaic module comprises a first photovoltaic panel 1, a second photovoltaic panel 2 is movably connected to the right side of the first photovoltaic panel 1 through a hinge 4, a third photovoltaic panel 3 is movably connected to the right side of the second photovoltaic panel 2 through a hinge 4, the hinge 4 between the first photovoltaic panel 1 and the second photovoltaic panel 2 is arranged at the upper end and the lower end of the front side, the hinge 4 between the second photovoltaic panel 2 and the third photovoltaic panel 3 is arranged at the upper end and the lower end of the back side, the first photovoltaic panel 1, the second photovoltaic panel 2 and the third photovoltaic panel 3 have the same size and appearance, the first photovoltaic panel 1, the second photovoltaic panel 2 and the third photovoltaic panel 3 are movably connected through the hinge 4 to facilitate folding, the plane area of the photovoltaic module can be reduced to the maximum extent while the illumination area is ensured, the photovoltaic module is convenient to carry and transport, a fixing groove 5 is arranged at one end of the tops of the first photovoltaic panel 1 and the third photovoltaic panel 3 close to each other, the left end and the right end of the top of the second photovoltaic plate 2 are symmetrically provided with sliding grooves 6, the inner cavities of the two sliding grooves 6 are inserted with fixing rods 7, the fixing rods 7 are attached to the inner walls of the sliding grooves 6 and are in sliding connection, the ends of the two fixing rods 7 far away from each other are respectively inserted into the inner cavities of the two fixing grooves 5, the top of each fixing rod 7 is flush with the top of the second photovoltaic plate 2, the ends of the two fixing rods 7 near to each other are provided with notches 8, the unfolded first photovoltaic plate 1, the unfolded second photovoltaic plate 2 and the unfolded third photovoltaic plate 3 can be conveniently fixed and limited through the arranged fixing grooves 5, the sliding grooves 6, the fixing rods 7 and the notches 8, the movement during use is prevented, the operation is convenient, the front side wall and the rear side wall of the inner cavity of the sliding grooves 6 are symmetrically provided with limiting grooves 9, and the front side and the rear side of the two fixing rods 7 near to each end are symmetrically and fixedly connected with limiting blocks 10, the limiting block 10 is connected to the inner cavity of the limiting groove 9 in a sliding mode, the limiting groove 9 and the limiting block 10 are arranged to facilitate limiting of the fixing rods 7, and separation is avoided, the lower ends of the two opposite sides of the fixing rods 7 are fixedly connected with the fixing pieces 11, the front side and the rear side of each fixing piece 11 are symmetrically and fixedly connected with the reset springs 12, one ends, far away from the fixing pieces 11, of the reset springs 12 are fixedly connected with the arc-shaped extrusion blocks 13, one sides, far away from the reset springs 12, of the arc-shaped extrusion blocks 13 are cambered surfaces, the cambered surfaces are tightly attached to the inner wall of the sliding groove 6 and are in sliding connection, the fixing pieces 11, the reset springs 12 and the arc-shaped extrusion blocks 13 are arranged to facilitate increasing of stability of the fixing rods 7, reverse acting force of the reset springs 12 enables the arc-shaped extrusion blocks 13 to be abutted to the inner wall of the sliding groove 6, and the fixing rods 7 cannot slide easily;

first photovoltaic board 1, second photovoltaic board 2, holding tank 14 has all been seted up to the positive lower extreme of third photovoltaic board 3, holding tank 14's inner chamber is provided with connecting plate 15, connecting plate 15's the back is provided with brush 18, the positive centre of connecting plate 15 is provided with draws piece 17, the symmetrical fixedly connected with magnetic path 16 in the left and right sides of connecting plate 15, the iron sheet has all been inlayed to the left and right sides of holding tank 14 inner chamber, magnetic path 16 is connected with the iron sheet of holding tank 14 inner chamber both sides, connecting plate 15, draw piece 17, setting up of brush 18 is convenient for first photovoltaic board 1, second photovoltaic board 2, third photovoltaic board 3 cleans, take out from holding tank 14's inner chamber during the use, put into holding tank 14's inner chamber and be connected with the iron sheet through magnetic path 16 during the use, need not to carry cleaning device alone, the convenience has been increased.

It is required to explain, the utility model relates to a foldable photovoltaic module, carry out swing joint with first photovoltaic board 1 during the use, second photovoltaic board 2, third photovoltaic board 3 passes through hinge 4, it is folding convenient, when guaranteeing illumination area, can furthest reduce photovoltaic module's plane area, also portable transportation simultaneously, at fixed slot 5, spout 6, dead lever 7, notch 8 can conveniently carry out the first photovoltaic board 1 that expandes, second photovoltaic board 2, third photovoltaic board 3 fixes spacingly, it is specific, launch back through notch 8 pulling dead lever 7, the inner chamber of locating in fixed slot 5 is inserted to the tip of dead lever 7, the activity appears when preventing to use, convenient operation, limiting groove 9 and stopper 10 set up be convenient for carry out spacingly to dead lever 7, avoided breaking away from, stationary blade 11, reset spring 12, arc extrusion piece 13 sets up the steadiness that is convenient for increasing dead lever 7, dead lever 7 can drive arc extrusion piece 13 and slide when dead lever 7 slides, reset spring 12's reverse conflict effort makes extrusion piece 13 and arc 6 inner wall take, make the dead lever 7 can not set up easily, slide connecting plate 15, the clean connecting plate of drawing piece 18 and carrying out the clean iron brush through photovoltaic board, photovoltaic board 14, it does not need not carry out the clean brush of photovoltaic board to carry out photovoltaic connection of second photovoltaic board, photovoltaic board 14 alone to carry out the clean inner chamber of photovoltaic connection of photovoltaic board, it is carried out photovoltaic board, 16.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A folding photovoltaic module comprising a first photovoltaic panel (1), characterized in that: the photovoltaic solar cell is characterized in that the right side of the first photovoltaic panel (1) is movably connected with a second photovoltaic panel (2) through a hinge (4), the right side of the second photovoltaic panel (2) is movably connected with a third photovoltaic panel (3) through a hinge (4), fixing grooves (5) are formed in the ends, close to the top, of the first photovoltaic panel (1) and the top of the third photovoltaic panel (3), sliding grooves (6) are symmetrically formed in the left end and the right end of the top of the second photovoltaic panel (2), fixing rods (7) are inserted into the inner cavities of the two sliding grooves (6), and notches (8) are formed in the ends, close to the top, of the two fixing rods (7);

spacing groove (9), two have been seted up to lateral wall symmetry around spout (6) inner chamber dead lever (7) are close to around one end bilateral symmetry fixedly connected with stopper (10), two the equal fixedly connected with stationary blade (11) of one side lower extreme mutually carried on the back of the body of dead lever (7), preceding back bilateral symmetry fixedly connected with reset spring (12) of stationary blade (11), one end fixedly connected with arc extrusion piece (13) of stationary blade (11) are kept away from in reset spring (12).

2. The foldable photovoltaic module of claim 1, wherein: holding tank (14) have all been seted up to the positive lower extreme of first photovoltaic board (1), second photovoltaic board (2), third photovoltaic board (3), the inner chamber of holding tank (14) is provided with connecting plate (15), the back of connecting plate (15) is provided with brush (18), the positive centre of connecting plate (15) is provided with draws piece (17), the left and right sides symmetry fixedly connected with magnetic path (16) of connecting plate (15).

3. The foldable photovoltaic module of claim 1, wherein: hinge (4) between first photovoltaic board (1) and second photovoltaic board (2) set up in positive upper and lower both ends, hinge (4) between second photovoltaic board (2) and third photovoltaic board (3) set up in the upper and lower both ends at the back.

4. A foldable photovoltaic module according to claim 1, characterized in that: first photovoltaic board (1), second photovoltaic board (2), third photovoltaic board (3) big or small outward appearance is the same, the inner wall laminating and the sliding connection of dead lever (7) and spout (6), two keep away from the one end mutually of dead lever (7) and insert the inner chamber of locating two fixed slots (5) respectively, the top of dead lever (7) and the top parallel and level of second photovoltaic board (2).

5. The foldable photovoltaic module of claim 1, wherein: stopper (10) sliding connection is in the inner chamber of spacing groove (9), one side that reset spring (12) were kept away from in arc extrusion piece (13) is the cambered surface to the cambered surface closely laminates and sliding connection with the inner wall of spout (6).

6. A foldable photovoltaic module according to claim 2, wherein: iron sheets are embedded on the left side and the right side of the inner cavity of the accommodating groove (14), and the magnetic blocks (16) are connected with the iron sheets on the two sides of the inner cavity of the accommodating groove (14).