CN214205424U

CN214205424U - Distributed photovoltaic power station grid-connected protection device

Info

Publication number: CN214205424U
Application number: CN202120328118.2U
Authority: CN
Inventors: 黄加强; 张酬泰; 陆宇翔; 黄和; 刘海
Original assignee: Jiangxi Guoxin New Energy Co ltd
Current assignee: Jiangxi Guoxin New Energy Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-09-14
Anticipated expiration: 2031-02-04

Abstract

The utility model relates to a photovoltaic technical field that is incorporated into the power networks specifically is a distributing type photovoltaic power plant protection device that is incorporated into power networks, comprising a base plate, the upper end fixed mounting of bottom plate has the lagging, and the side of lagging is provided with the bolt, the inside movable mounting of lagging has the bracing piece, the upper end fixed mounting of installation piece has the photovoltaic board, and the outside of photovoltaic board installs the head rod, the one end that the photovoltaic board was kept away from to the head rod is connected with the second connecting rod, and the outside cover of second connecting rod is equipped with the spring, the one end that the head rod was kept away from to the second connecting rod is connected with the guard plate. The utility model discloses a be provided with the knob, it is rotatory that the knob drives the dwang through first gear, through interact between second gear and the regulating plate, can advance the regulation with the inclination of photovoltaic board to can adjust the photovoltaic board to suitable angle according to illumination, and then improve the daylighting efficiency of photovoltaic board.

Description

Distributed photovoltaic power station grid-connected protection device

Technical Field

The utility model relates to a machining technology field specifically is a distributing type photovoltaic power plant protection device that is incorporated into power networks.

Background

With the rapid development of the society, energy is one of the biggest problems faced by people, with the gradual reduction of limited energy, people need to find new energy for replacement, and solar energy is utilized by people as novel clean energy, which relates to the photovoltaic grid connection of a photovoltaic power station, and the photovoltaic grid connection is that direct current generated by a solar component is converted into alternating current meeting the requirements of a mains supply power grid through a grid connection inverter and then is directly accessed into a public power grid. However, the existing photovoltaic grid-connected power station has many defects, the existing photovoltaic grid-connected power station is usually fixedly installed, and the arrangement angle of the existing photovoltaic grid-connected power station is difficult to adjust, so that the daylighting performance of the existing photovoltaic grid-connected power station is affected, and the power generation effect is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a distributing type photovoltaic power plant protection device that is incorporated into power networks to solve the current photovoltaic that proposes among the above-mentioned background art and incorporated into power networks and do not have the protection device and damage more easily and photovoltaic is incorporated into power networks and all is the unable problem of adjusting of fixed mounting.

In order to achieve the above object, the utility model provides a following technical scheme: a distributed photovoltaic power station grid-connected protection device comprises a bottom plate, wherein a sleeve plate is fixedly arranged at the upper end of the bottom plate, and the side surface of the sleeve plate is provided with a bolt, the inside of the sleeve plate is movably provided with a supporting rod, the inside of the supporting rod is movably provided with a rotating rod, the surface of the rotating rod is sleeved with a first gear, the side surface of the first gear is connected with a knob, the side surface of the rotating rod is connected with a second gear which is fixedly arranged on the inner wall of the supporting rod, the upper end of the second gear is connected with an adjusting plate, and the upper end of the adjusting plate is fixedly provided with an installation block, the upper end of the installation block is fixedly provided with a photovoltaic plate, and the outer side of the photovoltaic panel is provided with a first connecting rod, one end of the first connecting rod, which is far away from the photovoltaic panel, is connected with a second connecting rod, and the outside cover of second connecting rod is equipped with the spring, the one end that the first connecting rod was kept away from to the second connecting rod is connected with the guard plate.

Preferably, the side surface of the knob is equidistantly provided with tooth grooves matched with the first gear, and the knob is rotatably connected with the first gear.

Preferably, the regulating plate is arranged in a semi-arc shape, teeth matched with the second gear are arranged at the outer side of the regulating plate at equal intervals, and the regulating plate is meshed with the second gear.

Preferably, a through groove matched with the diameter of the second connecting rod is formed in the first connecting rod, and the first connecting rod is connected with the second connecting rod in a sliding mode.

Preferably, the surface of one end, far away from the second connecting rod, of the second connecting rod is provided with a limiting block, one end of the spring is fixedly installed at the upper end of the limiting block, and the other end of the spring is fixedly installed at the lower end of the first connecting rod.

Preferably, the guard plate is provided with four groups, four groups the corner at the photovoltaic board is installed to the guard plate, the outside of guard plate is provided with the rubber pad.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model is provided with the knob, the first gear, the rotating rod, the second gear and the adjusting plate, the rotating knob drives the rotating rod to rotate through the first gear by the knob, and the inclination angle of the photovoltaic plate can be adjusted by the interaction between the second gear and the adjusting plate, so that the photovoltaic plate can be adjusted to a proper angle according to illumination, and the lighting efficiency of the photovoltaic plate is further improved;

(2) the utility model discloses be provided with head rod, second connecting rod, spring and guard plate, because the corner of photovoltaic board is comparatively fragile, easily cracked when receiving the collision, here is through being provided with the guard plate, and the guard plate is connected with the head rod through the second connecting rod, and when the guard plate received external force striking, the spring can produce elastic deformation, gives certain buffer space between guard plate and the photovoltaic board to subduct external force, and then realize the buffer protection to the photovoltaic board.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

FIG. 3 is a schematic side view of the structure of the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.

In the figure: 1. a base plate; 2. sheathing; 3. a bolt; 4. a support bar; 5. rotating the rod; 6. a first gear; 7. a knob; 8. a second gear; 9. an adjusting plate; 10. mounting blocks; 11. a photovoltaic panel; 12. a first connecting rod; 13. a second connecting rod; 14. a spring; 15. and (4) a protective plate.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a distributed photovoltaic power station grid-connected protection device comprises a bottom plate 1, a sleeve plate 2 is fixedly installed at the upper end of the bottom plate 1, a bolt 3 is arranged on the side face of the sleeve plate 2, a supporting rod 4 is movably installed in the sleeve plate 2, a rotating rod 5 is movably installed in the supporting rod 4, a first gear 6 is sleeved on the surface of the rotating rod 5, a knob 7 is connected to the side face of the first gear 6, tooth grooves matched with the first gear 6 are formed in the side face of the knob 7 in an equidistant mode, the knob 7 is rotatably connected with the first gear 6, a second gear 8 is connected to the side face of the rotating rod 5, the second gear 8 is fixedly installed on the inner wall of the supporting rod 4, an adjusting plate 9 is connected to the upper end of the second gear 8, the adjusting plate 9 is semi-arc-shaped, teeth matched with the second gear 8 are formed in the outer side of the adjusting plate 9 in an equidistant mode, the adjusting plate 9 is meshed with the second gear 8, by arranging the knob 7, the rotating knob 7 drives the rotating rod 5 to rotate through the first gear 6, and the inclination angle of the photovoltaic panel 11 can be adjusted through the interaction between the second gear 8 and the adjusting plate 9, so that the photovoltaic panel 11 can be adjusted to a proper angle according to illumination, and the lighting efficiency of the photovoltaic panel 11 is improved;

an installation block 10 is fixedly installed at the upper end of the adjusting plate 9, a photovoltaic plate 11 is fixedly installed at the upper end of the installation block 10, a first connecting rod 12 is installed at the outer side of the photovoltaic plate 11, a second connecting rod 13 is connected to one end, far away from the photovoltaic plate 11, of the first connecting rod 12, a through groove matched with the diameter of the second connecting rod 13 is formed in the first connecting rod 12, the first connecting rod 12 is in sliding connection with the second connecting rod 13, a limiting block is arranged on the surface of one end, far away from the second connecting rod 13, of the second connecting rod 13, one end of a spring 14 is fixedly installed at the upper end of the limiting block, the other end of the spring 14 is fixedly installed at the lower end of the first connecting rod 12, a protection plate 15 is connected to one end, far away from the first connecting rod 12, of the second connecting rod 13, four groups of protection plates 15 are arranged at the corners of the photovoltaic plate 11, and rubber pads are arranged on the outer side of the protection plate 15, here is through being provided with guard plate 15, and guard plate 15 is connected with first connecting rod 12 through second connecting rod 13, and when guard plate 15 received external force striking, spring 14 can produce elastic deformation, gives certain buffer space between guard plate 15 and the photovoltaic board 11 to subduct external force, and then realize the buffer protection to photovoltaic board 11.

The working principle is as follows: when this device uses, can become flexible bolt 3, adjust bracing piece 4 to suitable height, it fixes to screw up bolt 3 again, the knob 7 of 4 sides of rotatable dwang 5 bracing piece, first gear 6 drives dwang 5 rotatory, through mutually supporting between second gear 8 and regulating plate 9, can adjust the angle of putting of photovoltaic board 11, thereby improve photovoltaic board 11's daylighting nature, when the corner of photovoltaic board 11 receives the striking, guard plate 15 transmits external force for spring 14, spring 14 atress produces elastic deformation, thereby give guard plate 15 and the certain buffer space of photovoltaic board 11, and then realize the buffer protection to photovoltaic board 11, do above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a distributing type photovoltaic power plant protection device that is incorporated into power networks, includes bottom plate (1), its characterized in that: the upper end fixed mounting of bottom plate (1) has lagging (2), and the side of lagging (2) is provided with bolt (3), the inside movable mounting of lagging (2) has bracing piece (4), and the inside movable mounting of bracing piece (4) has dwang (5), the surface cover of dwang (5) is equipped with first gear (6), and the side of first gear (6) is connected with knob (7), the side of dwang (5) is connected with second gear (8), and second gear (8) fixed mounting is at the inner wall of bracing piece (4), the upper end of second gear (8) is connected with regulating plate (9), and the upper end fixed mounting of regulating plate (9) has installation piece (10), the upper end fixed mounting of installation piece (10) has photovoltaic board (11), and the outside of photovoltaic board (11) installs head rod (12), one end, far away from photovoltaic board (11), of first connecting rod (12) is connected with second connecting rod (13), and the outside cover of second connecting rod (13) is equipped with spring (14), the one end, far away from first connecting rod (12), of second connecting rod (13) is connected with guard plate (15).

2. The distributed photovoltaic power station grid-connected protection device of claim 1, characterized in that: tooth's socket with first gear (6) looks adaptation is seted up to the side equidistance of knob (7), be connected for rotating between knob (7) and first gear (6).

3. The distributed photovoltaic power station grid-connected protection device of claim 1, characterized in that: regulating plate (9) set up to half arc, the tooth with second gear (8) looks adaptation is seted up to the outside equidistance of regulating plate (9), the meshing links to each other between regulating plate (9) and second gear (8).

4. The distributed photovoltaic power station grid-connected protection device of claim 1, characterized in that: the inside of the first connecting rod (12) is provided with a through groove matched with the diameter of the second connecting rod (13), and the first connecting rod (12) is in sliding connection with the second connecting rod (13).

5. The distributed photovoltaic power station grid-connected protection device of claim 1, characterized in that: the one end surface that second connecting rod (13) was kept away from in second connecting rod (13) is provided with the stopper, the one end fixed mounting of spring (14) is in the upper end of stopper, the other end fixed mounting of spring (14) is at the lower extreme of head rod (12).

6. The distributed photovoltaic power station grid-connected protection device of claim 1, characterized in that: four groups of protection plates (15) are arranged, the four groups of protection plates (15) are arranged at the corners of the photovoltaic panel (11), and rubber pads are arranged on the outer sides of the protection plates (15).