CN217240320U

CN217240320U - Photovoltaic module lightning protection device

Info

Publication number: CN217240320U
Application number: CN202220696558.8U
Authority: CN
Inventors: 朱春州
Original assignee: Nanjing Tianji Lightning Protection Technology Co ltd
Current assignee: Nanjing Tianji Lightning Protection Technology Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-08-19
Anticipated expiration: 2032-03-28

Abstract

The application relates to the technical field of photovoltaic modules and discloses a photovoltaic module lightning protection device. The base is included, the last wall middle part fixedly connected with stand of base, the inside fixed mounting in top of stand has the motor, the output of motor passes through shaft coupling fixedly connected with dwang, the dwang is kept away from shaft coupling fixedly connected with threaded rod is passed through to the one end of motor, the top of threaded rod is rotated through the bearing and is connected with the roof, the outer wall threaded connection of threaded rod has the thread bush, the outer wall of thread bush rotates through the pivot and is connected with the lightning rod, the outer wall of lightning rod rotates through the pivot and is connected with the connecting rod, the connecting rod is kept away from the one end of lightning rod rotates through pivot and roof and is connected. This application can control the lightning rod and open and shut at thunderstorm weather, and the lightning rod is radial, effectively draws thunder, and it is great to avoid raindrop kinetic energy simultaneously, causes powerful impact to the photovoltaic module surface, arouses photovoltaic module to damage.

Description

Photovoltaic module lightning protection device

Technical Field

The application relates to the technical field of photovoltaic modules, in particular to a photovoltaic module lightning protection device.

Background

The single solar cell can not be directly used as a power supply, a plurality of single cells are required to be connected in series, in parallel and tightly packaged into a component as the power supply, and a photovoltaic component (also called a solar cell panel) is a core part in a solar power generation system and is also the most important part in the solar power generation system. The solar energy is converted into electric energy and then is transmitted to a storage battery for storage or the load is pushed to work.

In order to fully collect solar rays, the photovoltaic module needs to be installed in an open area and is prevented from being shielded by surrounding buildings or natural objects, so that the installation position of the photovoltaic module is generally high, such as a roof, a mountain top and the like, and lightning protection of the photovoltaic module in thunderstorm weather becomes a main maintenance problem. In case of thunderstorm weather, the installation characteristics are as follows: eminence, spacious just make its self easily draw thunder to cause the irreparable damage to equipment, cause serious loss, current device does not possess rainproof function moreover, and raindrop kinetic energy is great, causes powerful impact to photovoltaic module surface, arouses photovoltaic module to damage.

SUMMERY OF THE UTILITY MODEL

The utility model provides a purpose is in order to solve among the prior art self easily to draw thunder to cause the irreparable damage to equipment, cause serious loss and do not possess rain-proof function, raindrop kinetic energy is great, causes powerful impact to the photovoltaic module surface, arouses the photovoltaic module to damage and gets the problem, and the photovoltaic module lightning protection device who provides.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the utility model provides a photovoltaic module lightning protection device, includes the base, the last wall middle part fixedly connected with stand of base, the inside fixed mounting in top of stand has the motor, the output of motor passes through shaft coupling fixedly connected with dwang, the dwang is kept away from the one end of motor is passed through shaft coupling fixedly connected with threaded rod, the top of threaded rod is rotated through the bearing and is connected with the roof, the outer wall threaded connection of threaded rod has the thread bush, the outer wall of thread bush rotates through the pivot and is connected with the lightning rod, the outer wall of lightning rod rotates through the pivot and is connected with the connecting rod, the connecting rod is kept away from the one end of lightning rod is rotated through pivot and roof and is connected.

Preferably, the equal fixed mounting in the outer wall left and right sides of stand has telescopic cylinder, two telescopic cylinder's the equal fixedly connected with slider of output, two the back of the body one side of the back of the body of slider all rotates through the pivot and is connected with the movable rod, two the one end that the slider was kept away from to the movable rod all rotates through the pivot and is connected with the weather shield, two the weather shield all rotates through the pivot and is connected with the outer wall of stand.

Preferably, one end of the threaded rod close to the rotating rod is provided with a limiting block, and the limiting block is fixedly connected with the threaded rod.

Preferably, a cavity is formed in the top end of the upright post, and the motor is arranged in the cavity.

Preferably, the lower surface wall fixedly connected with mount pad of base, the upper surface wall four corners department of mount pad all runs through and is provided with the mounting hole.

Preferably, the outer wall both sides of stand have all seted up the spout, and two the spout is corresponding with the slider.

Preferably, the end parts of the two telescopic cylinders are fixedly connected with supporting blocks, and the two supporting blocks are fixedly connected with the outer wall of the stand column.

Compared with the prior art, the application provides a photovoltaic module lightning protection device, possesses following beneficial effect:

1. the lightning protection device for the photovoltaic module is provided with the motor, the threaded rod, the rotating rod, the lightning rod and the connecting rod, the motor can drive the threaded rod to rotate through the rotating rod, the threaded rod drives the threaded sleeve to ascend, the threaded sleeve and the connecting rod can control the lightning rod to open and close, when the lightning and rain weather is strewed, the lightning rod is radial, lightning is effectively induced, when the lightning protection device is folded in a fine day, the collection and conversion of sunlight by the photovoltaic solar panel are not influenced, and the normal operation of photovoltaic equipment is effectively protected;

2. this photovoltaic module lightning protection device, through setting up weather shield, telescopic cylinder, slider and movable rod, telescopic cylinder drives the slider and removes in the spout, and the slider drives the weather shield through the movable rod and rotates, rotates to two weather shield levels, and it is great to avoid raindrop kinetic energy, causes powerful impact to the photovoltaic module surface, arouses the photovoltaic module to damage.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, and this application can control the lightning rod and open and shut in thunderstorm weather, and the lightning rod is radial, effectively draws the thunder, avoids simultaneously that raindrop kinetic energy is great, causes powerful impact to photovoltaic module surface, arouses photovoltaic module to damage.

Drawings

Fig. 1 is a schematic overall structure diagram of a lightning protection device for a photovoltaic module according to the present application;

fig. 2 is a cross-sectional view of an overall structure of a photovoltaic module lightning protection device according to the present application;

fig. 3 is a top view of a top plate structure of a lightning protection device for a photovoltaic module according to the present application;

fig. 4 is a side view of a pillar structure of a lightning protection device for a photovoltaic module according to the present application.

In the figure: 1. a base; 2. a column; 3. a motor; 4. rotating the rod; 5. a threaded rod; 6. a top plate; 7. a threaded sleeve; 8. a lightning rod; 9. a connecting rod; 10. a rain shield; 11. a telescopic cylinder; 12. a slider; 13. a movable rod; 14. a chute; 15. and (7) mounting a seat.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Embodiment 1, referring to fig. 1-3, a photovoltaic module lightning protection device comprises a base 1, a mounting seat 15 is fixedly connected to the lower surface wall of the base 1, mounting holes are formed through the four corners of the upper surface wall of the mounting seat 15, the mounting holes facilitate the installation of the device, a column 2 is fixedly connected to the middle of the upper surface wall of the base 1, sliding grooves 14 are formed in the two sides of the outer wall of the column 2, the two sliding grooves 14 correspond to sliding blocks 12, the sliding grooves 14 facilitate the sliding of the sliding blocks 12, a cavity is formed in the top end of the column 2, a motor 3 is arranged in the cavity, a motor 3 is fixedly installed in the top end of the column 2, an output end of the motor 3 is fixedly connected with a rotating rod 4 through a coupler, a threaded rod 5 is fixedly connected to one end of the rotating rod 4 far away from the motor 3 through a coupler, a limiting block is arranged at one end of the threaded rod 5 close to the rotating rod 4, and the limiting block is fixedly connected with the threaded rod 5, the top of threaded rod 5 is rotated through the bearing and is connected with roof 6, and the outer wall threaded connection of threaded rod 5 has thread bush 7, and the outer wall of thread bush 7 rotates through the pivot and is connected with lightning rod 8, and the outer wall of lightning rod 8 rotates through the pivot and is connected with connecting rod 9, and the one end that lightning rod 8 was kept away from to connecting rod 9 rotates through pivot and roof 6 to be connected, and connecting rod 9 can drive the activity of lightning rod 8.

Embodiment 2 on embodiment 1's basis, refer to fig. 1, fig. 2 and fig. 4, the equal fixed mounting in outer wall left and right sides of stand 2 has telescopic cylinder 11, the equal fixedly connected with supporting shoe of tip of two telescopic cylinder 11, two supporting shoes all with stand 2's outer wall fixed connection, the equal fixedly connected with slider 12 of output of two telescopic cylinder 11, the back of the body one side of carrying on the back of two sliders 12 all rotates through the pivot and is connected with movable rod 13, the one end that slider 12 was kept away from to two movable rod 13 all rotates through the pivot and is connected with weather shield 10, two weather shields 10 all rotate through the outer wall of pivot and stand 2 and are connected, weather shield 10 can keep off the rain for the device.

The theory of operation, during the use, at first install photovoltaic module on base 1, then install the device in concrete position through mount pad 15, when thunderstorm weather arrives, starter motor 3, motor 3 leads to dwang 4 and drives threaded rod 5 and rotate, threaded rod 5 drives threaded bush 7 and rises, threaded bush 7 and connecting rod 9 alright open and shut with control lightning rod 8, telescopic cylinder 11 drives slider 12 and removes in spout 14 simultaneously, slider 12 drives weather shield 10 through movable rod 13 and rotates, it is horizontal to rotate to two weather shield 10, it is great to avoid raindrop kinetic energy, cause powerful impact to photovoltaic module surface, cause photovoltaic module to damage and strut when thunderstorm weather, lightning rod 8 is radial, effectively draw thunder, pack up when fine day, do not influence photovoltaic solar panel's collection conversion to the sunlight, effectively protect the normal operating of photovoltaic equipment.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present application, and equivalent alternatives or modifications according to the technical solutions and the application concepts of the present application, which are within the technical scope of the present application.

Claims

1. A lightning protection device of a photovoltaic module comprises a base (1) and is characterized in that the middle part of the upper wall of the base (1) is fixedly connected with a stand column (2), a motor (3) is fixedly arranged in the top end of the upright post (2), the output end of the motor (3) is fixedly connected with a rotating rod (4) through a coupler, one end of the rotating rod (4) far away from the motor (3) is fixedly connected with a threaded rod (5) through a coupler, the top end of the threaded rod (5) is rotationally connected with a top plate (6) through a bearing, the outer wall of the threaded rod (5) is connected with a threaded sleeve (7) in a threaded manner, the outer wall of the threaded sleeve (7) is rotatably connected with a lightning rod (8) through a rotating shaft, the outer wall of the lightning rod (8) is rotationally connected with a connecting rod (9) through a rotating shaft, one end of the connecting rod (9) far away from the lightning rod (8) is rotatably connected with the top plate (6) through a rotating shaft.

2. The lightning protection device for the photovoltaic module according to claim 1, wherein telescopic cylinders (11) are fixedly mounted on the left and right sides of the outer wall of the upright post (2), two sliding blocks (12) are fixedly connected to the output ends of the telescopic cylinders (11), two movable rods (13) are rotatably connected to the opposite sides of the two sliding blocks (12) through rotating shafts, two rain baffles (10) are rotatably connected to the ends of the two movable rods (13) far away from the sliding blocks (12) through rotating shafts, and the two rain baffles (10) are rotatably connected to the outer wall of the upright post (2) through rotating shafts.

3. The lightning protection device for the photovoltaic module according to claim 1, wherein a limiting block is arranged at one end of the threaded rod (5) close to the rotating rod (4), and the limiting block is fixedly connected with the threaded rod (5).

4. The lightning protection device for photovoltaic modules according to claim 1 is characterized in that a cavity is formed inside the top end of the upright post (2), and the motor (3) is arranged inside the cavity.

5. The lightning protection device for the photovoltaic module according to claim 1, wherein a mounting seat (15) is fixedly connected to the lower surface wall of the base (1), and mounting holes are formed in four corners of the upper surface wall of the mounting seat (15) in a penetrating manner.

6. The lightning protection device for the photovoltaic module according to claim 2, wherein sliding grooves (14) are formed in both sides of the outer wall of the upright post (2), and the two sliding grooves (14) correspond to the sliding blocks (12).

7. The lightning protection device for the photovoltaic module according to claim 2, wherein the end parts of the two telescopic cylinders (11) are fixedly connected with supporting blocks, and the two supporting blocks are fixedly connected with the outer wall of the upright post (2).