CN112003549A

CN112003549A - Photovoltaic panel device with hail suppression function

Info

Publication number: CN112003549A
Application number: CN202010729233.0A
Authority: CN
Inventors: 蔡岳玮; 潘尚鹏; 潘金芳
Original assignee: Qingyuan Desheng Jiaheng Energy Environmental Protection Engineering Co ltd
Current assignee: Qingyuan Desheng Jiaheng Energy Environmental Protection Engineering Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2020-11-27
Anticipated expiration: 2040-07-27
Also published as: CN112003549B

Abstract

The invention provides a photovoltaic panel device with a hail suppression function, which comprises a base, wherein mounting frames are pivoted at two ends of the base and comprise two oppositely arranged supporting rods; a plurality of first jacks are arranged on one side, close to the base, of the box body, a second jack is arranged on the end face of the base corresponding to the first jacks, two push rod motors are arranged inside the base, the end parts of output shafts of the push rod motors are connected with inserting rods, the inserting rods are arranged corresponding to the second jacks and used for locking the first jacks and the second jacks and completing locking of the mounting frame; the top end of the mounting rack is provided with a protective cover; its novel structure can drive the photovoltaic board and swing, under the condition of hail weather, can drive the photovoltaic board and be in upright state to reduce the impact surface, and have protective structure, can further reduce the destruction of hail to the photovoltaic board.

Description

Photovoltaic panel device with hail suppression function

Technical Field

The invention relates to the field of photovoltaic panels, in particular to a photovoltaic panel device with an anti-hail function.

Background

The solar photovoltaic power generation system is a novel power generation system which directly converts solar radiation energy into electric energy by utilizing the photovoltaic effect of a solar cell semiconductor material, and has two modes of independent operation and grid-connected operation, wherein the independent operation photovoltaic power generation system needs a storage battery as an energy storage device and is mainly used in remote areas without a power grid and population-dispersed areas, and the whole system has high manufacturing cost; in the area with the public power grid, the photovoltaic power generation system is connected with the power grid and operated in a grid-connected mode, so that a storage battery is omitted, the manufacturing cost can be greatly reduced, and the photovoltaic power generation system has higher power generation efficiency and better environmental protection performance.

As a clean environment-friendly green energy product, the solar photovoltaic panel is increasingly applied to various fields of production and life, the existing solar photovoltaic panel mostly has no protection function, and is easy to damage when encountering natural disasters such as hail.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide a photovoltaic panel device with a hail suppression function, which is novel in structure, can drive the photovoltaic panel to swing, can drive the photovoltaic panel to be in an upright state under the condition of hail weather, thereby reducing an impact surface, has a protection structure, and can further reduce the damage of hails to the photovoltaic panel.

In order to achieve the purpose, the invention adopts the following technical scheme:

the invention provides a photovoltaic panel device with a hail suppression function, which comprises a base, wherein through holes are formed in the centers of two ends of the base, and bearings are installed at the through holes; the photovoltaic panel is fixedly arranged between the two supporting rods, a round box body is fixed at the bottom end of each supporting rod, a convex column is fixedly arranged at the center of one side face, close to the base, of the box body, the convex column is inserted and arranged on a corresponding bearing, a rotating shaft is fixedly arranged on the end face, far away from the box body, of the convex column, two driving motors are arranged inside the base and respectively correspond to the two rotating shafts, output shafts of the driving motors are connected with the rotating shafts through couplers, and the two driving motors drive the mounting frame to swing; a plurality of first jacks are arranged on one side, close to the base, of the box body, the first jacks are distributed in a circumferential array around the axis of the box body, second jacks are formed in the end face of the base corresponding to the first jacks, two push rod motors are installed inside the base and are respectively arranged at two ends of the base, an insertion rod is connected to the end portion of an output shaft of each push rod motor and corresponds to the second jack, and the push rod motors drive the insertion rods to be inserted into the first jacks and the second jacks to lock the mounting frame; the protection casing is installed on the top of mounting bracket, the protection casing includes the baffle of two interconnect, two the baffle all inclines to set up, and the higher one side of slope in meet directly over the mounting bracket, two interval between the baffle bottom is greater than the width of mounting bracket, two the tip of baffle passes through connecting plate fixed connection, the connecting plate passes through the fix with screw in the top of bracing piece.

In a preferred technical scheme of the invention, the top of the base is in a semi-circular arc structure, a connecting pipe is fixedly arranged between the bottoms of the two supporting rods, and when the supporting rods are in an upright state, the connecting pipe is positioned above the base and is close to the top of the base; the bottom of the connecting pipe is provided with a plurality of third jacks, the plurality of third jacks are distributed in a linear array along the length direction of the connecting pipe, the top surface of the base is provided with a plurality of fourth jacks corresponding to the third jacks, a receiving box is arranged in the base corresponding to the fourth jacks, a closed cavity is formed between the receiving box and the inner wall of the top of the base, and the length of the receiving box is greater than the maximum distance of the fourth jacks; each all slide in the fourth jack and be equipped with the iron prop, the top of iron prop is close to the top opening of fourth jack, connecting pipe internally mounted has the electro-magnet, the electro-magnet is followed the length direction of connecting pipe extends, works as the connecting pipe removes to when the base top surface, the electro-magnet connects the electricity, will the iron prop adsorbs to passing third jack, and the bottom still is in the fourth jack.

In a preferred technical scheme of the invention, the bottom of the bearing box is communicated with a drain pipe, the drain pipe penetrates through the bottom surface of the base, and the bottom end of the drain pipe is communicated with the outside.

In a preferred technical scheme of the invention, the top end edge of the iron column is provided with a chamfer.

In a preferred technical scheme of the invention, the base is fixedly provided with a guide block corresponding to the insertion rod, the guide block is provided with a guide hole, the guide hole corresponds to the second insertion hole in position, and the insertion rod slides along the guide hole and enters and exits the second insertion hole.

In a preferred technical scheme of the invention, a push plate is fixedly arranged at one end of the inserted rod close to the push rod motor, and the end part of the piston rod of the push rod motor is connected with the push plate through a soft rubber pad.

In a preferred technical scheme of the invention, the edge of the free end part of the inserted rod is provided with a chamfer.

In a preferred technical scheme of the invention, the protective cover is made of a palm plate and has a thickness not less than 5 mm.

The invention has the beneficial effects that:

the photovoltaic panel device with the hail suppression function is novel in structure, the mounting frame is pivoted on the base and driven by the two driving motors and swings around the base, when the hail weather occurs, the photovoltaic panel swings to an upright state along with the mounting frame, the protective cover is arranged at the top of the mounting frame and can guide the hail outwards, so that the mounting frame and the photovoltaic panel are protected, and the damage of the hail to the photovoltaic panel is further reduced; and the cooperation of push rod motor, inserted bar, first jack and second jack, the accessible promotes the inserted bar and locks first jack and second jack to realize further locking to the mounting bracket, no matter the mounting bracket is in the state of standing vertically, or is in the slope state of placing, all can further improve support intensity, stabilize mounting bracket and photovoltaic board.

Drawings

FIG. 1 is a front view of a photovoltaic panel apparatus with hail suppression provided in an exemplary embodiment of the present invention;

FIG. 2 is a side view of a photovoltaic panel apparatus with hail suppression provided in an exemplary embodiment of the present invention;

FIG. 3 is a schematic illustration of a conventional deployment of a photovoltaic panel apparatus with hail suppression in accordance with an exemplary embodiment of the present invention;

fig. 4 is a side view of a cartridge provided in an embodiment of the invention.

In the figure:

100. a base; 110. a second jack; 120. a fourth jack; 130. a receiving box; 140. an iron column; 150. a drain pipe; 160. a guide block; 161. a guide hole; 200. a mounting frame; 210. a support bar; 220. a box body; 221. a first jack; 230. a convex column; 240. a rotating shaft; 250. a connecting pipe; 251. a third jack; 260. an electromagnet; 300. a photovoltaic panel; 410. a drive motor; 420. a push rod motor; 430. inserting a rod; 440. pushing the plate; 450. a soft rubber cushion; 500. a shield.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

As shown in fig. 1 to 4, in an embodiment of the present invention, a photovoltaic panel device with hail suppression function is disclosed, which includes a base 100, wherein a through hole is formed in the center of each end of the base 100, and a bearing is installed at the through hole; the mounting frame 200 is pivotally connected to two ends of the base 100, the mounting frame 200 includes two opposite support rods 210, the photovoltaic panel 300 is fixedly mounted between the two support rods 210, a round box 220 is fixed to the bottom end of each support rod 210, a protruding column 230 is fixedly arranged at the center of one side surface of the box 220 close to the base 100, the protruding column 230 is inserted and mounted on a corresponding bearing, a rotating shaft 240 is fixedly arranged on the end surface of the protruding column 230 far away from the box 220, two driving motors 410 are mounted inside the base 100, the two driving motors 410 respectively correspond to the two rotating shafts 240, output shafts of the driving motors 410 are connected with the rotating shafts 240 through couplers, and the two driving motors 410 drive the mounting frame 200 to swing; a plurality of first jacks 221 are arranged on one side, close to the base 100, of the box body 220, the first jacks 221 are distributed in a circumferential array around the axis of the box body 220, a second jack 110 is arranged on the end face of the base 100 corresponding to the first jack 221, two push rod motors 420 are arranged inside the base 100, the two push rod motors 420 are respectively arranged at two ends of the base 100, an insertion rod 430 is connected to the end portion of an output shaft of each push rod motor 420, the insertion rod 430 is arranged corresponding to the second jack 110, and the push rod motors 420 drive the insertion rods 430 to be inserted into the first jacks 221 and the second jacks 110 so as to lock the mounting frame 200; protection casing 500 is installed on the top of mounting bracket 200, protection casing 500 includes the baffle of two interconnect, two the baffle all inclines to set up, and the higher one side of slope in directly over mounting bracket 200 meets, two interval between the baffle bottom is greater than the width of mounting bracket 200, two the tip of baffle passes through connecting plate fixed connection, the connecting plate passes through the fix with screw in the top of bracing piece 210.

The photovoltaic panel device with the hail suppression function is novel in structure, the mounting frame 200 is pivoted on the base 100, the mounting frame 200 is driven by the two driving motors 410 and swings around the base 100, when hail weather occurs, the photovoltaic panel 300 swings to an upright state along with the mounting frame 200, the protective cover 500 is arranged at the top of the mounting frame 200 and can guide hails outwards, and therefore the mounting frame 200 and the photovoltaic panel 300 are protected, and damage of the hails to the photovoltaic panel 300 is further reduced; in addition, the push rod motor 420, the insertion rod 430, the first insertion hole 221 and the second insertion hole 110 are matched, the insertion rod 430 can be pushed to lock the first insertion hole 221 and the second insertion hole 110, so that the mounting frame 200 can be further locked, and the support strength and the stability of the mounting frame 200 and the photovoltaic panel 300 can be further improved no matter the mounting frame 200 is in an upright state or in an inclined state; it should be noted that the number of the first jacks 221 is preferably 8, the interval angle therebetween is 45 °, the driving motor 410 is preset with a corresponding rotation angle, and the corresponding rotation angle is rotated according to an actual installation environment, so that the illumination utilization rate is improved.

Further, the top of the base 100 is a semi-circular arc structure, a connecting pipe 250 is fixedly arranged between the bottoms of the two support rods 210, and when the support rods 210 are in an upright state, the connecting pipe 250 is located above the base 100 and is close to the top of the base 100; the bottom of the connecting pipe 250 is provided with a plurality of third jacks 251, the plurality of third jacks 251 are distributed along the length direction of the connecting pipe 250 in a linear array manner, the top surface of the base 100 is provided with a plurality of fourth jacks 120 corresponding to the third jacks 251, a receiving box 130 is installed inside the base 100 corresponding to the fourth jacks 120, a closed cavity is formed between the receiving box 130 and the inner wall of the top of the base 100, and the length of the receiving box 130 is greater than the maximum distance of the fourth jacks 120; an iron column 140 is slidably disposed in each fourth jack 120, the top end of the iron column 140 is adjacent to the top end opening of the fourth jack 120, an electromagnet 260 is installed inside the connecting pipe 250, the electromagnet 260 extends along the length direction of the connecting pipe 250, when the connecting pipe 250 moves to the top surface of the base 100, the electromagnet 260 is powered on, the iron column 140 is adsorbed to pass through the third jack 251, and the bottom end of the iron column is still located in the fourth jack 120; the top of the base is of a semi-circular arc structure, so that the mounting frame can rotate conveniently, and the connecting pipe is prevented from interfering with the base; and the cooperation of the electromagnet 260, the iron column 140, the third insertion hole 251 and the fourth insertion hole 120, when the mounting bracket 200 rotates to the upright state, the electromagnet 260 adsorbs the iron column 140 to the position clamped in the third insertion hole 251 and the fourth insertion hole 120, further locking the mounting bracket 200 and the base 100, further enhancing the connection strength and improving the bearing capacity.

Further, a drain pipe 150 is communicated with the bottom of the receiving box 130, the drain pipe 150 penetrates through the bottom surface of the base 100, and the bottom end of the drain pipe is communicated with the outside; because of under the normal condition, mounting bracket 200 and photovoltaic board 300 are in the slope and place the state, and the top of base 100 is sheltered from, and under the condition of rainwater weather, in having water to get into base 100 through fourth jack 120 unavoidably, and accept the setting of box 130 and drain pipe 150, can be used to accept and discharge the rainwater of infiltration, prevent that the rainwater from causing the damage to inside driving motor 410 and push rod motor 420.

Further, the top edge of the iron post 140 is provided with a chamfer, so that the iron post 140 can be conveniently and smoothly inserted into the third insertion hole 251.

Further, the base 100 is fixedly provided with a guide block 160 corresponding to the insertion rod 430, the guide block 160 is provided with a guide hole 161, the position of the guide hole 161 corresponds to the position of the second insertion hole 110, and the insertion rod 430 slides along the guide hole 161 and enters and exits the second insertion hole 110; the belt structure design may further limit the movement of the plunger 430 and provide a stable support for the plunger 430.

Furthermore, a push plate 440 is fixedly arranged at one end of the insertion rod 430 close to the push rod motor 420, and the end of the piston rod of the push rod motor 420 is connected with the push plate 440 through a soft rubber pad 450; this structural design does not influence the normal propelling movement of push rod motor 420 to inserted bar 430 on the one hand, and on the other hand also can prevent to carry out the strength transmission between the piston rod of inserted bar 430 and push rod motor 420, prevents that the lateral pressure that inserted bar 430 received from directly transmitting to push rod motor 420's piston rod department, prevents push rod motor 420's damage.

Further, the edge of the free end of the insertion rod 430 is provided with a chamfer, which facilitates the engagement between the insertion rod 430 and the first insertion hole 221 and the second insertion hole 110.

Further, the shield 500 is made of a perm plate and has a thickness of not less than 5 mm; the lamb plate is a transparent material with high hardness, can ensure the normal transmission of light and also can provide enough capacity of bearing impact.

The working principle is as follows:

according to the photovoltaic panel device with the hail suppression function, provided by the invention, in the normal use process, the mounting frame 200 is in an inclined state, so that the mounting frame can better receive light irradiation, and certain light energy power generation is ensured; when the hail weather occurs, the worker starts the device, the push rod motor 420 and the driving motor 410 are powered on, the push rod motor 420 drives the inserting rod 440 to retract, the locking of the mounting frame 200 is released, and then the driving motor 410 drives the mounting frame 200 to rotate and rotate to the vertical state; then, the push rod motor 420 is started again, the insert rod 440 is pushed outwards, and the insert rod 440 extends into the first insertion hole 221 and the second insertion hole 110 to complete locking of the two ends of the mounting frame 200; next, the electromagnet 260 is powered on, the electromagnet 260 attracts the iron column 140 upwards through magnetism, and the iron column 140 is clamped between the third insertion hole 251 and the fourth insertion hole 120, so that the locking of the connecting pipe 250 is completed, the overall structural strength is further improved, and the protective cover 500 performs better shielding protection on the mounting frame 200 and the photovoltaic panel 300.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. The utility model provides a take photovoltaic board device of hail suppression function which characterized in that:

the bearing seat comprises a base (100), wherein through holes are formed in the centers of two ends of the base (100), and bearings are installed at the through holes; the two ends of the base (100) are pivoted with mounting racks (200), each mounting rack (200) comprises two supporting rods (210) which are arranged oppositely, the photovoltaic panel (300) is fixedly arranged between the two supporting rods (210), a round box body (220) is fixed at the bottom end of the supporting rod (210), a convex column (230) is fixedly arranged at the center of one side surface of the box body (220) close to the base (100), the convex column (230) is inserted and arranged on the corresponding bearing, the end surface of the convex column (230) far away from the box body (220) is fixedly provided with a rotating shaft (240), two driving motors (410) are arranged in the base (100), the two driving motors (410) respectively correspond to the two rotating shafts (240), an output shaft of the driving motor (410) is connected with the rotating shaft (240) through a coupler, and the two driving motors (410) drive the mounting rack (200) to swing; one side, close to the base (100), of the box body (220) is provided with a plurality of first jacks (221), the first jacks (221) are distributed in a circumferential array around the axis of the box body (220), the end face of the base (100) corresponds to the first jacks (221) and is provided with second jacks (110), two push rod motors (420) are installed inside the base (100), the two push rod motors (420) are respectively arranged at two ends of the base (100), the end part of an output shaft of each push rod motor (420) is connected with an insert rod (430), the insert rod (430) is arranged corresponding to the second jacks (110), and the push rod motors (420) drive the insert rods (430) to be inserted into the first jacks (221) and the second jacks (110) to complete locking of the mounting frame (200);

protection casing (500) are installed on the top of mounting bracket (200), protection casing (500) include the baffle of double-phase interconnect, two the baffle all inclines to set up, and the higher one side of slope in directly over mounting bracket (200) meets, two interval between the baffle bottom is greater than the width of mounting bracket (200), two the tip of baffle passes through connecting plate fixed connection, the connecting plate passes through the fix with screw in the top of bracing piece (210).

2. The hail suppression photovoltaic panel apparatus as recited in claim 1, further comprising:

the top of the base (100) is of a semi-circular arc structure, a connecting pipe (250) is fixedly arranged between the bottoms of the two support rods (210), and when the support rods (210) are in an upright state, the connecting pipe (250) is positioned above the base (100) and is close to the top of the base (100);

the bottom of the connecting pipe (250) is provided with a plurality of third jacks (251), the plurality of third jacks (251) are distributed in a linear array manner along the length direction of the connecting pipe (250), the top surface of the base (100) is provided with a plurality of fourth jacks (120) corresponding to the third jacks (251), a receiving box (130) is installed in the base (100) corresponding to the fourth jacks (120), a closed cavity is formed between the receiving box (130) and the inner wall of the top of the base (100), and the length of the receiving box (130) is greater than the maximum distance of the fourth jacks (120); each it all slides in fourth jack (120) and is equipped with iron prop (140), the top of iron prop (140) is closely adjacent the top opening of fourth jack (120), connecting pipe (250) internally mounted has electro-magnet (260), electro-magnet (260) are followed the length direction of connecting pipe (250) extends, works as connecting pipe (250) move to when base (100) top surface, electro-magnet (260) connect the electricity, with iron prop (140) adsorb to pass third jack (251), and the bottom still is in fourth jack (120).

3. The hail suppression photovoltaic panel apparatus as recited in claim 2, further comprising:

the bottom of the bearing box (130) is communicated with a drain pipe (150), and the drain pipe (150) penetrates through the bottom surface of the base (100) and the bottom end of the drain pipe is communicated with the outside.

4. The hail suppression photovoltaic panel apparatus as recited in claim 2, further comprising:

and the top end edge of the iron column (140) is provided with a chamfer.

5. The hail suppression photovoltaic panel apparatus as recited in claim 1, further comprising:

the base (100) corresponds inserted bar (430) and is fixedly provided with guide block (160), guide hole (161) is arranged on guide block (160), guide hole (161) corresponds to second jack (110), and inserted bar (430) slides along guide hole (161) and enters and exits second jack (110).

6. The hail suppression photovoltaic panel apparatus as recited in claim 1, further comprising:

the push rod motor (420) is arranged on the push rod (430), the push plate (440) is fixedly arranged at one end, close to the push rod motor (420), of the insert rod (430), and the end part of the piston rod of the push rod motor (420) is connected with the push plate (440) through a soft rubber pad (450).

7. The hail suppression photovoltaic panel apparatus as recited in claim 1, further comprising:

the edge of the end part of the free end of the inserted rod (430) is provided with a chamfer.

8. The hail suppression photovoltaic panel apparatus as recited in claim 1, further comprising:

the protective cover (500) is made of a palm plate and has a thickness of not less than 5 mm.