CN217216442U

CN217216442U - Folding support of photovoltaic module and photovoltaic system thereof

Info

Publication number: CN217216442U
Application number: CN202220674440.5U
Authority: CN
Inventors: 姚利; 赵海亮; 陈猛; 薛童; 吴美良
Original assignee: Cgn New Energy Lu'an Co ltd
Current assignee: Cgn New Energy Lu'an Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-08-16
Anticipated expiration: 2032-03-25

Abstract

The utility model discloses a folding support of photovoltaic module and photovoltaic system thereof, including the frame body, the frame body openly is provided with the photovoltaic module body, rotates on the frame body to be connected with the support riser, and the support riser inside wall rotates to be connected with the support diaphragm, is provided with fixed subassembly between support diaphragm outer end and the frame body, and support riser lateral wall bottom is along the vertical breach spout that is equipped with, and the inside slip of breach spout has the slider, and slider bottom symmetry is provided with main anchor pole, is provided with U type anchor pole on the support diaphragm, and support diaphragm up end symmetry is equipped with the plug-in hole; both sides of the back of the frame body are provided with wind-shielding cloth, and the outer side surface of the supporting vertical plate is rotatably connected with a cloth supporting rod frame. Insert main anchor pole and U type anchor pole respectively to correspond subaerial of position, effectively fix photovoltaic module block, turn over down and prop the cloth pole frame and carry out the external stay to the cloth that keeps out the wind, reduced photovoltaic module body and received the influence of external environment wind-force when putting the use to one side, installation stability is better simultaneously.

Description

Folding support of photovoltaic module and photovoltaic system thereof

Technical Field

The utility model belongs to the technical field of the photovoltaic support, concretely relates to photovoltaic module's folding support and photovoltaic system thereof.

Background

The foldable photovoltaic module is divided into a fixed type and a foldable type, the foldable photovoltaic module can be carried when the foldable photovoltaic module is used in the field, the foldable photovoltaic module is composed of a plurality of photovoltaic panels, the photovoltaic panels are installed and fixed on the frames, the frames are rotatably connected through moving parts, the foldable photovoltaic module is convenient to fold and use, the photovoltaic panels need to be placed towards the incident direction of sunlight, therefore, the foldable photovoltaic module needs to be temporarily supported by a support, and the foldable photovoltaic module is usually applied outdoors and is easy to blow down when outdoor environmental wind is strong;

for example, chinese patent No. CN213151990U discloses a wind-proof photovoltaic support, which includes a fixing frame, a set of fixing bases, a set of supporting pillars, and a set of buffer assemblies; the fixing seat is a U-shaped seat body, a supporting edge is fixed on one opposite inner wall of the fixing seat, a vertical plate is fixed on one side of the top of each of two side edges of the fixing seat, a sliding groove is formed in each vertical plate, a sliding rod is connected in the sliding groove in a sliding mode, a channel is formed in each sliding groove, a sliding block is fixed on the peripheral side face of each sliding rod, and each sliding block is located in each channel and is connected with each channel in a sliding mode; the buffer assembly comprises a sliding shell, a plurality of wheel bodies are fixed at the bottom of the sliding shell, the wheel bodies are positioned between the fixed seat and the supporting edge and roll along the fixed seat, and the sliding shell is positioned in the fixed seat and is in sliding connection with the fixed seat; the top parts of two side edges of the sliding shell are respectively fixed with a U-shaped groove, the sliding shell is fixedly connected with the fixed seat through the U-shaped grooves and a sliding rod, a cross rod is fixed in the sliding shell, a sliding block is connected in the sliding shell in a sliding mode and is connected with the cross rod in a sliding mode, and a spring is fixed between the sliding block and the inner wall of the sliding shell; a group of material lifting blocks are fixed at the top of the sliding block, the material lifting blocks are right-angled triangle blocks, and the inclined planes of the material lifting blocks face the U-shaped groove; one end of the supporting column is rotatably connected with one side of the bottom of the fixing frame through a hinged support respectively, the other side of the bottom of the fixing frame is rotatably connected with one end, far away from the vertical plate, of the fixing base through a hinged support respectively, and the other end of the supporting column is rotatably connected with the sliding blocks on the buffering assemblies through hinged supports respectively.

However, the above scheme has the following disadvantages: above-mentioned photovoltaic support makes photovoltaic module automatic folding through buffering subassembly and fixing base separation, but can make the photovoltaic module of placing can not put the use to one side under the strong wind condition, has reduced photovoltaic module's range of application, especially to mutual swing joint's foldable photovoltaic module, and strong wind blows off easily between the folding photovoltaic module, has current photovoltaic module to receive external environment wind's influence easily when putting the use to one side, and installation stability is relatively poor.

Therefore, we propose a folding bracket of a photovoltaic module and a photovoltaic system thereof to solve the above mentioned problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photovoltaic module's folding support and photovoltaic system thereof to solve the problem that exists among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a folding support of a photovoltaic module comprises a plurality of frame bodies which are movably connected with each other, wherein the front surface of each frame body is provided with a photovoltaic module body, the back surface of each frame body is an inner concave surface, a supporting vertical plate is rotatably connected to the inner concave surface of each frame body, a supporting transverse plate can be contained and rotatably connected to the inner side wall of each supporting vertical plate, a fixing component is arranged between the outer end of each supporting transverse plate and the inner concave surface of each frame body, the bottom end of the outer side wall of each supporting vertical plate is vertically provided with a notch sliding groove, a sliding block is connected in the notch sliding groove in a sliding mode, main anchoring rods are symmetrically arranged at the bottom ends of the sliding blocks, U-shaped anchoring rods can be contained and arranged on the supporting transverse plates, insertion holes are symmetrically formed in the upper end surfaces of the supporting transverse plates, and the U-shaped anchoring rods penetrate through the insertion holes;

the frame body back is located support riser both sides all are provided with the cloth that keeps out the wind, support riser outside surface rotates and is connected with and props the cloth pole frame, just the cloth cover that keeps out the wind is established prop the cloth pole frame outside.

Preferably, the upper portion of the inner concave surface of the frame body is provided with a main rotating shaft, the main rotating shaft movably penetrates through the upper portion of the supporting vertical plate, the inner side wall of the supporting vertical plate is provided with an accommodating groove, and the lower portion of the inner wall of the accommodating groove is provided with an auxiliary rotating shaft.

Preferably, the activity of counter shaft runs through in support diaphragm rotation portion, fixed subassembly is including setting up binaural seat on the internal concave surface of frame, and the activity runs through has fixed spring loop bar on the binaural seat front end face wall, support diaphragm outer end can insert and establish on the binaural seat, support diaphragm insertion portion is equipped with the fixed slot, fixed spring loop bar stretches into the end and inserts and establish in the fixed slot, this moment the frame body, support riser and support diaphragm constitute the triangle-shaped structure.

Preferably, support the diaphragm up end and be equipped with U type groove, the setting can be accomodate to U type anchor rod is in U type inslot, it is equipped with the arc wall along transversely to support the riser lateral wall, prop the cloth lever bracket and constitute by connecting rod and vaulting pole, prop the setting can be accomodate to the vaulting pole on the cloth lever bracket in the arc wall.

Preferably, the groove is torn open along vertical being equipped with to arc wall inner wall bottom, the inslot is torn open to ann is provided with adjusting screw, prop cloth rod frame and go up the connecting rod and be equipped with the regulation screw, prop cloth rod frame and go up the connecting rod through adjusting screw-thread fit and be in adjusting screw is last, be provided with the magnetic block body on the internal concave surface of frame, it is provided with the magnetic path to support the riser medial surface, it is fixed to support the riser through magnetic path magnetism absorption on the magnetic block body.

The bottom end of the wind-proof cloth extends towards the bottom side of the supporting vertical plate to form a connecting ring, the main anchoring rod is adjacent to the connecting ring, the bottom end of the wind-proof cloth is far away from the bottom side of the supporting vertical plate, back glue sub-pastes and hair surface mother pastes are arranged in an up-down staggered mode, and the wind-proof cloth is adjacent to the main anchoring rod and fixedly arranged between the wind-proof cloth through the back glue sub-pastes and the hair surface mother pastes.

A photovoltaic system comprises the folding bracket of the photovoltaic module.

Compared with the prior art, the beneficial effects of the utility model are that: through the folding installation to supporting riser and support diaphragm, insert main anchor pole and U type anchor pole subaerial that corresponds the position respectively again, effectively fix photovoltaic module body, embolia the cloth that keeps out the wind simultaneously in main anchor pole below through the connecting ring and fix, turn over down and prop the cloth pole frame and carry out the outrigger to the cloth that keeps out the wind, paste through the gum son between the cloth that keeps out the wind and carry out fixed connection with the mother of hair side, the influence that the photovoltaic module body received external environment wind-force when putting the use to one side has been reduced, installation stability is better simultaneously.

Drawings

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

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the support risers and the support cross plates of FIG. 2 in a stowed position;

FIG. 4 is a schematic left side view of FIG. 1;

FIG. 5 is a fragmentary schematic view of the main anchor rod and U-shaped anchor rod regions of FIG. 2;

FIG. 6 is a schematic view of the cloth supporting rod frame and the wind-blocking cloth of FIG. 2;

FIG. 7 is a partial schematic view of FIG. 3;

FIG. 8 is a schematic view of the matching structure of the supporting vertical plate and the supporting horizontal plate of the present invention;

FIG. 9 is a schematic rear view of FIG. 8;

FIG. 10 is a partial schematic view of the U-shaped anchor rod region of FIG. 8;

fig. 11 is a schematic structural view of the slider and the main anchoring rod of the present invention;

fig. 12 is a schematic view of the connection mode of the back adhesive sub-tape and the hair side mother tape.

In the figure: 1. a frame body; 2. a photovoltaic module body; 3. a support vertical plate; 4. supporting the transverse plate; 5. a notch chute; 6. a slider; 7. a main anchor rod; 8. a U-shaped anchor rod; 9. inserting and fixing holes; 10. a wind-blocking cloth; 11. a cloth supporting rod frame; 12. a main rotating shaft; 13. a receiving groove; 14. an auxiliary rotating shaft; 15. a binaural seat; 16. fixing the spring sleeve rod; 17. fixing grooves; 18. a U-shaped groove; 19. an arc-shaped slot; 20. installing and detaching the groove; 21. adjusting the screw rod; 22. adjusting the screw hole; 23. a magnetic block body; 24. a receiving magnetic block; 25. a connecting ring; 26. back glue paste; 27. and (5) pasting the hair side mother paste.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

Referring to fig. 1-12, the present invention provides a technical solution:

the first embodiment is as follows:

a folding support of a photovoltaic module comprises a plurality of frame bodies 1 which are movably connected with each other, wherein the frame bodies 1 are rotatably connected through movable hinges so as to facilitate folding operation between the frame bodies 1, a photovoltaic module body 2 is arranged on the front surface of each frame body 1, the working principle of the photovoltaic module body 2 is a photovoltaic effect, and the photovoltaic effect is a phenomenon that a potential difference is generated between different parts of an uneven semiconductor or a semiconductor and metal combined by illumination; the back of the frame body 1 is an inner concave surface, a supporting vertical plate 3 is rotatably connected on the inner concave surface of the frame body 1, the supporting vertical plate 3 can be accommodated and fixed on the inner concave surface of the frame body 1, a main rotating shaft 12 is fixedly connected on the upper part of the inner concave surface of the frame body 1 in a screwed manner, a main rotating hole is arranged on the upper end surface of the supporting vertical plate 3, the main rotating shaft 12 movably penetrates through the main rotating hole on the upper part of the supporting vertical plate 3, so that the supporting vertical plate 3 can be overturned on the inner concave surface of the frame body 1, an accommodating groove 13 is arranged on the inner side wall of the supporting vertical plate 3, an auxiliary rotating shaft 14 is fixedly connected on the lower part of the inner wall of the accommodating groove 13 in a screwed manner, a supporting transverse plate 4 is arranged on the supporting transverse plate 4, the auxiliary rotating shaft 14 movably penetrates through the auxiliary rotating hole on the rotating part of the supporting transverse plate 4, so that the supporting transverse plate 4 can be conveniently overturned on the supporting vertical plate 3, and the rotating part of the supporting transverse plate 4 is positioned on the lower part of the accommodating groove 13, a fixing component is arranged between the outer end of the supporting transverse plate 4 and the inner concave surface of the frame body 1, the fixing component is convenient for fixing the supporting transverse plate 4 and the frame body 1, the bottom end of the outer side wall of the supporting vertical plate 3 is vertically provided with a notch chute 5, the notch chute 5 is of a T-shaped structure, the bottom end surface of the notch chute 5 penetrates out of the bottom end surface of the supporting vertical plate 3, the lower part of the front opening side of the notch chute 5 is welded with an anti-falling block, the notch chute 5 is internally and slidably connected with a slide block 6, the anti-falling block is arranged to prevent the slide block 6 from sliding out of the notch chute 5, the bottom end of the slide block 6 is symmetrically welded with a main anchoring rod 7, when the slide block 6 is positioned at the uppermost position of the notch chute 5, the main anchoring rod 7 can be completely accommodated in the notch chute 5, and at the moment, when the slide block 6 and the notch chute 5 slide relatively slide, the slide block 6 can be temporarily fixed in the notch chute 5, the U-shaped anchoring rod 8 can be accommodated on the supporting transverse plate 4, inserting holes 9 are symmetrically formed in the upper end face of the supporting transverse plate 4, the U-shaped anchoring rods 8 penetrate through the inserting holes 9, and the main anchoring rods 7 and the U-shaped anchoring rods 8 are matched to be deeply inserted into the ground, so that the supporting vertical plate 3 and the supporting transverse plate 4 are effectively fixed;

the back of the frame body 1 is located and all is fixed with wind-break cloth 10 in supporting 3 both sides of riser, wind-break cloth 10 up end buckle or spiro union are fixed at the concave top in the frame body 1, wind-break cloth 10 can be followed the folding between the frame body 1 and is accomodate, 3 outside surface rotations of support riser are connected with and prop cloth pole frame 11, and wind-break cloth 10 embolias and is propping the cloth pole frame 11 outside, prop cloth pole frame 11 and can prop up wind-break cloth 10 outside, thereby make wind-break cloth 10 form the arcwall face to the outside, the arcwall face that wind-break cloth 10 formed can reduce the influence of external environment wind to photovoltaic module body 2.

Example two:

further explanation is provided for the fixing component on the basis of the first embodiment, as shown in fig. 8, the fixing component includes a double-lug seat 15 fixed on the concave surface in the frame body 1 by screwing, a fixing hole is preset on the double-lug seat 15, a fixing hole on the front end surface wall of the double-lug seat 15 is movably penetrated by a fixing spring loop bar 16, the outer end of the supporting transverse plate 4 can be inserted on the double-lug seat 15, the inserting portion of the supporting transverse plate 4 is provided with a fixing groove 17, the extending end of the fixing spring loop bar 16 is inserted into the fixing groove 17, the fixing spring loop bar 16 is subjected to spring thrust towards the direction of the fixing groove 17, and further the supporting transverse plate 4 is tightly fixed on the double-lug seat 15, at this time, the frame body 1, the supporting vertical plate 3 and the supporting transverse plate 4 form a triangular structure, and thereby stably supporting the photovoltaic module body 2.

Example three:

on the basis of the first embodiment, further explanation is provided for the U-shaped anchoring rod 8, the cloth supporting rod frame 11, the supporting vertical plate 3 and the wind-blocking cloth 10, the upper end surface of the supporting transverse plate 4 is provided with a U-shaped groove 18, the U-shaped anchoring rod 8 can be accommodated and placed in the U-shaped groove 18, an arc-shaped fastener can be preset in the U-shaped groove 18 to temporarily fix the placed U-shaped anchoring rod 8 and prevent the U-shaped anchoring rod from falling off, the outer side wall of the supporting vertical plate 3 is transversely provided with an arc-shaped groove 19, the cloth supporting rod frame 11 is composed of a connecting rod and a supporting rod, the wind-blocking cloth 10 is supported outwards by the supporting rod, the length of the supporting rod can be adjusted according to the width of the cross section of the wind-blocking cloth 10, the connecting rod and the supporting rod can be arranged in a telescopic manner to improve the application range, the telescopic manner can adopt a telescopic sleeve structure, the supporting rod on the cloth supporting rod frame 11 can be accommodated and arranged in the arc-shaped groove 19, the bottom end of the inner wall of the arc-shaped groove 19 is vertically provided with an installation and disassembly groove 20, the cloth supporting rod frame 11 is convenient to temporarily store through the arc-shaped groove 19 and the mounting and dismounting groove 20, the adjusting screw 21 is welded in the mounting and dismounting groove 20, the adjusting screw hole 22 is arranged on the connecting rod on the cloth supporting rod frame 11, the connecting rod on the cloth supporting rod frame 11 is in threaded fit on the adjusting screw 21 through the adjusting screw hole 22, the adjusting screw 21 is matched with the adjusting screw hole 22, the turned cloth supporting rod frame 11 is convenient to turn and fix, the turning angle range between the plane of the central line of the cloth supporting rod frame 11 and the plane of the horizontal line can be between 90 degrees and 250 degrees, the magnet body 23 is fixed on the inner concave surface of the frame body 1 in a threaded manner, the magnet body 23 is made of a permanent magnet material, the magnet receiving block 24 is arranged on the inner side surface of the supporting vertical plate 3, the magnet receiving block 24 is made of magnetically attracted metal containing iron, cobalt and nickel, the supporting vertical plate 3 is fixed on the magnet body 23 through the magnet receiving block 24 in a magnetic manner, and the temporary fixation of the supporting vertical plate 3 when being stored in the frame body 1 is convenient, the bottom end of the wind-shield cloth 10 extends towards the bottom end side of the supporting vertical plate 3 and is fixed with a connecting ring 25, the adjacent main anchoring rods 7 penetrate out of the connecting ring 25, the arrangement of the main anchoring rod 7 facilitates the contact of the bottom end of the wind-blocking cloth 10 with the upper surface of the ground through the connecting ring 25, prevents wind leakage, meanwhile, the wind-blocking cloths 10 are fixed, back adhesive sub-pastes 26 and hair surface mother pastes 27 are vertically staggered and bonded on the sides of the bottom ends of the wind-blocking cloths 10 far away from the bottom ends of the supporting vertical plates 3, and adjacent wind-blocking cloths 10 are fixedly arranged through the back adhesive sub-pastes 26 and the hair surface mother pastes 27, so that the adjacent wind-blocking cloths 10 are conveniently connected and fixed together, the wind-blocking performance is improved, and the design mode of the back adhesive sub-paster 26 and the hair side mother paster 27 can also be the covering connection mode shown in figure 12, the back adhesive sub-sticker 26 and the hair side mother sticker 27 in the figure can cover the gap between the adjacent wind-blocking cloths 10, and can achieve better wind-blocking performance.

The working principle is as follows: when the photovoltaic module body 2 needs to be used in a large external environment wind, an operator firstly turns the supporting vertical plate 3 outwards against the magnetic attraction between the magnetic block body 23 and the magnetic block 24, so that the supporting vertical plate 3 is vertically arranged relative to the ground, meanwhile, the supporting transverse plate 4 needs to be turned down in the accommodating groove 13 through the auxiliary rotating shaft 14, the outer end of the supporting transverse plate 4 is inserted into the double lug seat 15, the extending end of the fixing spring sleeve rod 16 is inserted into the fixing groove 17 on the supporting transverse plate 4 for fixing, the U-shaped anchoring rod 8 is taken out from the U-shaped groove 18, the bottom end of the U-shaped anchoring rod 8 penetrates through the inserting hole 9, the inserting part of the U-shaped anchoring rod 8 extends into the ground for fixing, then the connecting ring 25 on the wind blocking cloth 10 is sleeved into the extending end of the main anchoring rod 7, the main anchoring rod 7 is driven by the sliding block 6 to be inserted into the ground for fixing, so that the supporting vertical plate 3, the magnetic block body 3 and the magnetic block 24 are mutually perpendicular to the magnetic attraction between the supporting vertical plate 3 and the magnetic block 24, the fixing groove 17 is correspondingly, the fixing groove is correspondingly, and the fixing groove 17 is correspondingly formed by the fixing groove 17, and the fixing groove is formed in the U-shaped groove is formed in the fixing groove 18, and the bottom of the connecting ring is formed in the connecting ring formed in the connecting groove 4, and the connecting groove formed in the connecting ring formed in the connecting groove 7, and the connecting groove is formed in the connecting groove 7, and the connecting groove is formed in the connecting groove, and the connecting groove 4, and the connecting groove, and the connecting portion of the connecting groove, and the connecting groove 4, and the connecting groove, and the connecting portion of the connecting groove, and the connecting groove, so that the connecting groove and the connecting groove, and the connecting groove is formed in the connecting groove, and the connecting groove, so that the connecting groove is, A stable triangular structure is formed between the supporting transverse plate 4 and the frame body 1, the cloth supporting rod frame 11 is turned over on the adjusting screw rod 21 through the adjusting screw hole 22, the included angle between the plane of the central line of the cloth supporting rod frame 11 and the plane of the horizontal line is 200 degrees, the outer side of the cloth supporting rod frame 11 is turned over to push the wind-shield cloth 10 outwards, and finally the wind-shield cloth 10 is fixed through the back glue sub-paste 26 and the hair surface mother paste 27, so as to support the wind-blocking cloth 10, when the external environment wind blows into the back of the frame body 1, the main anchoring rods 7 and the U-shaped anchoring rods 8 are matched to effectively fix the supporting vertical plate 3 and the supporting transverse plate 4, and the wind-blocking cloth 10 also has the functions of rain-shielding and dust-preventing for the back of the photovoltaic module body 2, the wind-blocking cloth 10 can guide the outside of the blown wind after being supported by the cloth supporting rod frame 11, thereby reducing the influence of the wind power on the photovoltaic module body 2 on the frame body 1.

Example four: the embodiment provides a photovoltaic system, which comprises the folding bracket of the photovoltaic module provided by the embodiment one.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. The utility model provides a photovoltaic module's folding support, includes a plurality of frame body (1) of mutual swing joint, frame body (1) openly is provided with photovoltaic module body (2), its characterized in that: the back surface of the frame body (1) is an inner concave surface, a supporting vertical plate (3) is rotatably connected onto the inner concave surface of the frame body (1), the inner side wall of the supporting vertical plate (3) can be accommodated and rotatably connected with a supporting transverse plate (4), a fixing component is arranged between the outer end of the supporting transverse plate (4) and the inner concave surface of the frame body (1), a notch sliding groove (5) is vertically arranged at the bottom end of the outer side wall of the supporting vertical plate (3), a sliding block (6) is slidably connected into the notch sliding groove (5), main anchoring rods (7) are symmetrically arranged at the bottom end of the sliding block (6), U-shaped anchoring rods (8) are accommodated and arranged on the supporting transverse plate (4), inserting holes (9) are symmetrically arranged at the upper end surface of the supporting transverse plate (4), and the U-shaped anchoring rods (8) penetrate through the inserting holes (9);

the frame body (1) back is located support riser (3) both sides all are provided with wind-break cloth (10), support riser (3) outside surface and rotate and be connected with and prop cloth rod frame (11), just wind-break cloth (10) cover is established prop the cloth rod frame (11) outside.

2. The folding rack of photovoltaic modules of claim 1, wherein: the frame body (1) concave surface upper portion is provided with main pivot (12), main pivot (12) activity run through in support riser (3) upper portion, support riser (3) inside wall is equipped with accomodates groove (13), accomodates groove (13) inner wall lower part and is provided with auxiliary shaft (14).

3. The folding rack of photovoltaic modules of claim 2, wherein: the activity of counter shaft (14) run through in support diaphragm (4) rotation portion, fixed subassembly is including setting up binaural seat (15) on the concave surface in the frame body (1), and the activity runs through on binaural seat (15) front end wall has fixed spring loop bar (16), support diaphragm (4) outer end can insert and establish on binaural seat (15), it is equipped with fixed slot (17) to support diaphragm (4) insertion portion, fixed spring loop bar (16) stretch into the end and insert and establish in fixed slot (17), this moment the frame body (1), support riser (3) and support diaphragm (4) constitute the triangular structure.

4. The folding rack of photovoltaic modules of claim 1, wherein: support diaphragm (4) up end and be equipped with U type groove (18), U type anchor rod (8) can be accomodate and set up in U type groove (18), it is equipped with arc wall (19) along transversely to support riser (3) lateral wall, prop cloth rod holder (11) and constitute by connecting rod and vaulting pole, prop cloth rod holder (11) and go up the vaulting pole and can accomodate the setting and be in arc wall (19).

5. The folding rack of photovoltaic modules of claim 4, wherein: arc wall (19) inner wall bottom is along vertical ann's groove (20) of tearing open that is equipped with, ann tears to be provided with adjusting screw (21) in groove (20) open, it is equipped with regulation screw (22) to prop cloth pole frame (11) and goes up the connecting rod, prop cloth pole frame (11) and go up the connecting rod and pass through regulation screw (22) screw-thread fit on adjusting screw (21), be provided with magnetic block body (23) on frame body (1) concave surface, supporting riser (3) medial surface is provided with receives magnetic path (24), supporting riser (3) are fixed through receiving magnetic path (24) magnetism and are inhaled on magnetic block body (23).

6. The folding rack of photovoltaic modules of claim 1, wherein: wind-shield cloth (10) bottom court support riser (3) bottom side extension and be provided with clamping ring (25), and is adjacent main anchor pole (7) are worn out in clamping ring (25), keep away from wind-shield cloth (10) bottom support riser (3) bottom side crisscross from top to bottom and be provided with sub-subsides of gum (26) and the female subsides of matte (27), and is adjacent fix the setting through sub-subsides of gum (26) and the female subsides of matte (27) between wind-shield cloth (10).

7. A photovoltaic system, characterized by: folding support comprising a photovoltaic module according to any one of the preceding claims 1 to 6.