CN215646694U

CN215646694U - Tracking device for solar photovoltaic panel

Info

Publication number: CN215646694U
Application number: CN202121943717.1U
Authority: CN
Inventors: 何吉利
Original assignee: Zhejiang Industry Polytechnic College
Current assignee: Zhejiang Industry Polytechnic College
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-01-25
Anticipated expiration: 2031-08-18

Abstract

The utility model provides a tracking device for a solar photovoltaic panel, which comprises a photovoltaic panel, two support plates, a rotating shaft and a driven gear, wherein the two support plates are arranged on the lower surface of the photovoltaic panel, the rotating shaft is rotatably arranged between the two support plates, the driven gear is fixed at one end of the rotating shaft, the driven gear is meshed with a driving gear, the driving gear is arranged at the output end of a motor, the motor is arranged in a shielding cover, the lower end of the shielding cover is in an open shape, the upper end of the shielding cover is fixedly connected with a water storage cover for storing water, and the upper end of the water storage cover is provided with a rain receiving box. The water evaporation is utilized for heat dissipation, so that the motor is conveniently positioned in a low-temperature environment.

Description

Tracking device for solar photovoltaic panel

Technical Field

The utility model discloses a tracking device for a solar photovoltaic panel, and belongs to the technical field of solar energy.

Background

The solar photovoltaic power generation system is a power generation system which directly converts solar radiation energy into electric energy by utilizing the photovoltaic effect of a solar cell semiconductor material. At present, a motor is often utilized to drive a photovoltaic panel to rotate, so that the photovoltaic panel always faces sunlight with the largest area, but the motor is in an exposed state, is easily influenced by environmental temperature and is in a higher temperature state, and the service life of the motor is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a tracking device for a solar photovoltaic panel, and aims to solve the problems that the service life of a motor is influenced because the motor driving the photovoltaic panel to rotate is exposed and is easily influenced by the ambient temperature and is in a high-temperature state in the background art.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a tracer for solar photovoltaic board, includes the photovoltaic board, installs at two extension boards of photovoltaic board lower surface, rotates the pivot of installing between two extension boards and fixes the driven gear in pivot one end, driven gear meshing has the driving gear, the driving gear is installed at the motor output end, the motor is installed in the cover, the cover lower extreme is the opening form, cover upper end fixedly connected with is used for storing the water storage cover of moisture, the water storage covers the upper end and installs and connects the rain box.

Furthermore, a detachable filter screen for filtering sundries is installed at the upper position in the rain collecting box, and the filter screen is flush with the surface of the rain collecting box.

Furthermore, a plurality of vertically arranged support rods are uniformly arranged on the lower surface of the filter screen, and the lower ends of the support rods are in contact with the inner bottom of the rain collecting box.

Furthermore, the upper end of the support rod is fixedly connected with a connecting plate, and the connecting plate is fixedly connected with the filter screen.

Furthermore, two bearings are sleeved on the rotating shaft, and supporting legs are fixedly connected to the lower portions of the outer rings of the bearings.

Furthermore, the lower end of the supporting leg is fixedly connected with a bottom plate, and the upper surface of the bottom plate is provided with a mounting hole for inserting a bolt.

Furthermore, a limiting plate which keeps a certain distance with the bottom plate is arranged on the upper side of the mounting hole, one end of the limiting plate is fixedly connected with the supporting leg, and a through hole which is aligned with the mounting hole is formed in the upper surface of the limiting plate.

Furthermore, the one side that the shield cover deviates from the driving gear is in an opening shape, one end of the shield cover deviating from the driving gear is provided with a side plate, and the upper end of the side plate is in hinged connection with the shield cover through a hinge.

Furthermore, one side of the shielding cover, which is far away from the side plate, is fixedly connected with a supporting plate, and the lower end of the supporting plate is fixedly connected with a base with a hole.

Furthermore, a through hole is formed in the position where the shielding cover is provided with the motor, and the output end of the motor penetrates through the through hole and is fixedly connected with the driving gear.

The utility model has the beneficial effects that: install the motor in the shield cover to add appropriate amount moisture in to the water storage cover, on the one hand the shield cover plays the effect of sheltering from sunshine, and moisture in the on the other hand water storage cover plays thermal-insulated effect, and moisture in the water storage cover produces steam and discharges away after receiving sunshine irradiation simultaneously, realizes the radiating purpose of water evaporation, is convenient for make the motor be in the lower environment of temperature, plays the effect of protection motor.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of a tracking device for a solar photovoltaic panel according to the present invention;

FIG. 2 is a perspective view of a water storage cover of the tracking device for solar photovoltaic panels according to the present invention;

FIG. 3 is a perspective view of a mask in the tracking device for solar photovoltaic panels according to the present invention;

FIG. 4 is a perspective view of a rain receiving box in the tracking device for solar photovoltaic panels according to the present invention;

in the figure: the device comprises a photovoltaic panel 1, a rotating shaft 2, a bearing 3, a support plate 4, a driven gear 5, a filter screen 6, a water storage cover 7, a stay bar 8, a rain receiving box 9, a shielding cover 10, a side plate 11, a motor 12, a support plate 13, a base 14, a driving gear 15, a supporting leg 16, a limiting plate 17 and a bottom plate 18.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a tracer for solar photovoltaic board, including photovoltaic board 1, install two extension boards 4 at photovoltaic board 1 lower surface, rotate and install pivot 2 between two extension boards 4 and fix the driven gear 5 in 2 one ends of pivot, driven gear 5 meshes has driving gear 15, driving gear 15 installs at the 12 output of motor, during operation motor 12, makes motor 12 corotation or reversal, thereby motor 12 drives photovoltaic board 1 and rotates, reaches the purpose of pursuing sunshine.

The cover is equipped with two bearings 3 in the

pivot

2, 3 outer lane lower part fixedly connected with landing leg 16 of bearing, landing leg 16 realizes the support to bearing 3, support pivot 2 promptly, landing leg 16 lower extreme fixedly connected with bottom plate 18, the mounting hole that is used for alternate bolt is offered to bottom plate 18 upper surface, the mounting hole upside is equipped with the limiting plate 17 that keeps the determining deviation with bottom plate 18, limiting plate 17 one end and 16 fixed connection of landing leg, limiting plate 17 upper surface is offered the interlude hole that aligns with the mounting hole, the bolt with PMKD 18 passes interlude hole and mounting hole in proper order, and then PMKD 18's bolt is partly in the exposed state, the later stage of being convenient for adopts the mode of sawing to handle the bolt that is difficult to twist and moves.

Motor 12 installs in shield cover 10, the through-hole has been seted up to shield cover 10 installation motor 12's position department, motor 12 output run through the through-hole and with driving gear 15 fixed connection, shield cover 10 lower extreme is the opening form, shield cover 10 upper end fixedly connected with is used for storing the water storage cover 7 of moisture, install motor 12 in shield cover 10, and add appropriate amount moisture in to water storage cover 7, shield cover 10 plays the effect of sheltering from sunshine on the one hand, moisture in on the other hand water storage cover 7 plays thermal-insulated effect, moisture in the water storage cover 7 produces steam and discharges away after receiving sunshine irradiation simultaneously, realize the radiating purpose of water evaporation, be convenient for make motor 12 be in the lower environment of temperature, play the effect of protection motor 12.

Install on water storage cover 7 and connect rain box 9, connect rain box 9 to enlarge the scope of water storage cover 7 upper end, be convenient for collect the rainwater, connect upper portion position to install detachable filter screen 6 that is used for filtering debris in rain box 9, filter screen 6 with connect rain box 9 surface looks parallel and level, under the blockking of filter screen 6, prevent that bulky debris from getting into water storage cover 7 at will, a plurality of vertical arrangement's vaulting pole 8 is evenly installed to filter screen 6 lower surface, vaulting pole 8 lower extreme with connect rain box 9 in the bottom contact, vaulting pole 8 upper end fixedly connected with connecting plate, connecting plate and 6 fixed connection of filter screen, the connecting plate plays the effect that increases vaulting

pole

8 and 6 contact range of filter screen, under the support of vaulting pole 8, be convenient for make filter screen 6 be located and connect rain box 9 in upper portion position.

One side that the shield cover 10 deviates from the driving gear 15 is the opening form, the one end that the shield cover 10 deviates from the driving gear 15 is equipped with

curb plate

11, 11 upper ends of curb plate pass through hinge and shield cover 10 hinged joint, lift curb plate 11 back, be convenient for install motor 12 in shield cover 10, one side fixedly connected with backup pad 13 that shield cover 10 deviates from curb plate 11, the foraminiferous base 14 of backup pad 13 lower extreme fixedly connected with, utilize the bolt to install base 14 in required position department, accomplish the fixed of backup pad 13 position, the position of shield cover 10 is restricted promptly.

It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should take the description as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a tracer for solar photovoltaic board, includes photovoltaic board (1), installs two extension boards (4) at photovoltaic board (1) lower surface, rotates pivot (2) of installing between two extension boards (4) and fixes driven gear (5) in pivot (2) one end, its characterized in that: driven gear (5) meshing has driving gear (15), install at motor (12) output driving gear (15), install in shield cover (10) motor (12), shield cover (10) lower extreme is the opening form, shield cover (10) upper end fixedly connected with is used for storing water storage cover (7) of moisture, water storage cover (7) upper end is installed and is connect rain box (9).

2. The tracking device for solar photovoltaic panels according to claim 1, characterized in that: connect rain box (9) interior upper portion position to install detachable filter screen (6) that are used for filtering debris, filter screen (6) with connect rain box (9) surface looks parallel and level.

3. The tracking device for solar photovoltaic panels according to claim 2, characterized in that: the lower surface of the filter screen (6) is uniformly provided with a plurality of vertically arranged support rods (8), and the lower ends of the support rods (8) are in contact with the bottom in the rain receiving box (9).

4. The tracking device for solar photovoltaic panels according to claim 3, characterized in that: the upper end of the support rod (8) is fixedly connected with a connecting plate, and the connecting plate is fixedly connected with the filter screen (6).

5. The tracking device for solar photovoltaic panels according to claim 1, characterized in that: the rotating shaft (2) is sleeved with two bearings (3), and supporting legs (16) are fixedly connected to the lower portions of outer rings of the bearings (3).

6. The tracking device for solar photovoltaic panels according to claim 5, characterized in that: the lower end of the supporting leg (16) is fixedly connected with a bottom plate (18), and a mounting hole for inserting a bolt is formed in the upper surface of the bottom plate (18).

7. The tracking device for solar photovoltaic panels according to claim 6, characterized in that: limiting plates (17) keeping a certain distance with the bottom plate (18) are arranged on the upper sides of the mounting holes, one ends of the limiting plates (17) are fixedly connected with the supporting legs (16), and penetrating holes aligned with the mounting holes are formed in the upper surfaces of the limiting plates (17).

8. The tracking device for solar photovoltaic panels according to claim 1, characterized in that: one side of the shielding cover (10) deviating from the driving gear (15) is in an opening shape, one end of the shielding cover (10) deviating from the driving gear (15) is provided with a side plate (11), and the upper end of the side plate (11) is hinged with the shielding cover (10) through a hinge.

9. The tracking device for solar photovoltaic panels according to claim 8, characterized in that: one side of the shielding cover (10) departing from the side plate (11) is fixedly connected with a supporting plate (13), and the lower end of the supporting plate (13) is fixedly connected with a base (14) with a hole.

10. The tracking device for solar photovoltaic panels according to claim 1, characterized in that: the position of the shielding cover (10) where the motor (12) is installed is provided with a through hole, and the output end of the motor (12) penetrates through the through hole and is fixedly connected with the driving gear (15).