CN213027918U

CN213027918U - Photovoltaic grid-connected power generation automatic access device

Info

Publication number: CN213027918U
Application number: CN202022316924.6U
Authority: CN
Inventors: 李明元; 李炎坤; 丘燕英
Original assignee: Fujian Taifa Construction Engineering Co ltd
Current assignee: Fujian Taifa Construction Engineering Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-04-20
Anticipated expiration: 2030-10-16

Abstract

The utility model belongs to the technical field of photovoltaic equipment and specifically relates to a photovoltaic grid-connected power generation automation access device is related to, and it includes the photovoltaic electroplax, the bottom of photovoltaic electroplax is provided with the mounting panel, the mounting panel is kept away from one side of photovoltaic electroplax is provided with the stand, the stand with it is fixed through articulated between the mounting panel. This application has the effect that the direction of changing the photovoltaic electroplax is got to the change of angle is directly penetrated to the convenience according to sunshine.

Description

Photovoltaic grid-connected power generation automatic access device

Technical Field

The application relates to the field of photovoltaic equipment, in particular to an automatic access device for photovoltaic grid-connected power generation.

Background

Solar photovoltaic power generation is based on a solar cell module, and utilizes the electronic characteristics of semiconductor materials to convert light energy into electric energy.

The photovoltaic grid-connected power generation system is formed by connecting a solar photovoltaic power generation system with a conventional power grid and jointly undertakes a power supply task.

The utility model discloses a solar photovoltaic grid-connected power generation device is disclosed in the chinese utility model patent with the bulletin number CN205829185U, including the photovoltaic electroplax, first direct current power meter is connected to the photovoltaic electroplax, first direct current power meter connection director, the second direct current power meter is connected to the controller, the battery is connected to the second direct current power meter, the grid-connected inverter is connected to the controller, grid-connected inverter connects the block terminal, user's electric energy meter is connected to the block terminal, user's electric energy meter connects with electrical apparatus, alternating current network is connected to the block terminal, be provided with lightning protection system and bidirectional converter on the photovoltaic electroplax, bidirectional converter is connected with the independent load, the block terminal is connected with the net side.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the current photovoltaic grid-connected power generation equipment is inconvenient to change the direction of a photovoltaic panel according to the change of the direct sunlight angle, so that the light energy conversion efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to improve the inconvenient problem of changing the direction of photovoltaic electroplax according to the change of the angle is penetrated directly to sunshine of photovoltaic grid-connected power generation equipment, this application provides a photovoltaic grid-connected power generation automation access device.

The application provides a photovoltaic grid-connected power generation automation access device adopts following technical scheme:

the utility model provides a photovoltaic grid-connected power generation automation access device, includes the photovoltaic electroplax, the bottom of photovoltaic electroplax is provided with the mounting panel, the mounting panel is kept away from one side of photovoltaic electroplax is provided with the stand, the stand with it is fixed through articulated between the mounting panel.

Through adopting above-mentioned technical scheme, the bottom of photovoltaic electroplax is provided with mounting panel and stand, and the bottom of mounting panel is fixed through articulated with the top of stand for the angle of photovoltaic electroplax can be adjusted, and the direction that changes the photovoltaic electroplax is gone according to the change of the direct angle of sunshine to the convenience, further improves light energy conversion efficiency.

Optionally, the stand with be provided with the telescoping device between the mounting panel, the telescoping device sets up to electric putter, electric putter's one end with the mounting panel is kept away from photovoltaic electroplax's a lateral wall is articulated fixed, electric putter's the other end with the lateral wall of stand is articulated fixed.

Through adopting above-mentioned technical scheme, be provided with the telescoping device between stand and the mounting panel, the telescoping device sets up to electric putter, and electric putter's both ends are articulated with the week side wall of mounting panel and stand respectively, and the direction that changes the photovoltaic electroplax is gone according to the change of the direct angle of sunshine to the convenience.

Optionally, the stand with be provided with universal ball foot between the mounting panel, the mounting panel can wind the axis of stand rotates, the week lateral wall of stand is provided with the bearing, electric putter is close to the one end of pole setting with week lateral wall of bearing is articulated fixed.

Through adopting above-mentioned technical scheme, the universal ball foot of setting between stand and mounting panel for the mounting panel can wind the axis of stand rotates, sets up the bearing at stand week lateral wall, and electric putter is close to the one end of stand and the week lateral wall of bearing is articulated fixed, and when mounting panel and photovoltaic electroplax rotated along the axis of stand, electric putter also can rotate in step, thereby the photovoltaic electroplax can realize adjusting according to the demand multi-angle, and the direction that changes the photovoltaic electroplax is gone according to the change of sunshine perpendicular incidence angle to the convenience, further improves light energy conversion efficiency.

Optionally, the outer edge of both sides of mounting panel is provided with the mounting groove that supplies the installation photovoltaic electroplax.

Through adopting above-mentioned technical scheme, set up the mounting groove on the outer edge of mounting panel both sides, the convenient installation to the photovoltaic electroplax.

Optionally, the electric push rod is arranged obliquely.

Through adopting above-mentioned technical scheme, electric putter slope sets up, ensures that electric putter can normally work, and electric putter's flexible is effectual with the extension, ensures that the regulation to photovoltaic electroplax angle is effectual.

Optionally, the stand is kept away from the one end of mounting panel is provided with the backup pad, the bottom of backup pad is provided with the universal wheel of taking the brake block.

Through adopting above-mentioned technical scheme, the backup pad that sets up in stand one end plays the supporting role, and the universal wheel of taking the brake block that the bottom of backup pad set up is convenient to the removal and the transport of device.

Optionally, a reinforcing rib is arranged between the supporting plate and the upright post.

Through adopting above-mentioned technical scheme, the strengthening rib of setting between backup pad and stand can increase the stability of being connected between stand and the backup pad, ensures the holistic stability of device.

Optionally, a protective shell is arranged on the circumferential side wall of the bearing, and the protective shell completely wraps the bearing.

Through adopting above-mentioned technical scheme, including the protective housing that sets up at bearing week lateral wall wraps up the bearing completely, can prevent that the bearing from taking place to rust etc. ensures that the rotation of bearing is normal, guarantees to the regulation of photovoltaic electroplax angle effectual.

In summary, the present application includes at least one of the following beneficial technical effects:

the bottom of the mounting plate is hinged and fixed with the top of the upright column, so that the angle of the photovoltaic panel can be adjusted, the direction of the photovoltaic panel can be conveniently changed according to the change of the direct sunlight angle, and the light energy conversion efficiency is further improved;

the telescopic device is arranged as an electric push rod, two ends of the electric push rod are respectively hinged with the mounting plate and the peripheral side wall of the upright post, and when the electric push rod extends or shortens, the inclination angle of the mounting plate can be changed, so that the angle of the photovoltaic panel can be adjusted;

the universal ball foot is arranged between the upright post and the mounting plate, so that the mounting plate can rotate around the axis of the upright post.

Drawings

Fig. 1 is a front view of an automatic access device for photovoltaic grid-connected power generation according to an embodiment of the present application;

fig. 2 is a view of another view of an automatic access device for photovoltaic grid-connected power generation according to an embodiment of the present application;

fig. 3 is an explosion structure diagram of a highlighted stand column of an automatic access device for photovoltaic grid-connected power generation according to an embodiment of the present application.

Reference numerals: 1. mounting a plate; 2. mounting grooves; 3. a column; 4. a universal ball foot; 5. an electric push rod; 6. a bearing; 7. a protective shell; 8. a support plate; 9. a universal wheel; 10. and (5) reinforcing ribs.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses photovoltaic grid-connected power generation automatic access device.

Referring to fig. 1, the photovoltaic grid-connected power generation automatic access device comprises a photovoltaic panel, and a mounting plate 1 is arranged at the bottom of the photovoltaic panel. Mounting panel 1 is the rectangle form, and mounting groove 2 has been seted up along the both sides of mounting panel 1 outward, and mounting groove 2 is used for installing the photovoltaic electroplax.

Referring to fig. 2, a vertical upright column 3 is arranged on one side wall of the mounting plate 1 far away from the photovoltaic panel, and the upright column 3 is cylindrical. The stand 3 is close to the one end welded fastening of mounting panel 1 has universal ball foot 4, and universal ball foot 4 inlays in mounting panel 1 near one side of mounting panel 1 for mounting panel 1 can rotate around the axis of stand 3.

Referring to fig. 2 and 3, a telescopic device is provided between the upright 3 and the mounting plate 1, and the telescopic device in this embodiment is provided as an electric push rod 5. The circumference side wall welded fastening of stand 3 has bearing 6, and the circumference side wall of bearing 6 is provided with protecting crust 7, and protecting crust 7 is the rectangle form, and including protecting crust 7 can wrap up bearing 6 completely, ensured that conditions such as corrosion can not take place for bearing 6.

Referring to fig. 2, the electric push rod 5 is obliquely arranged, one end of the electric push rod 5 is hinged and fixed with one side wall of the mounting plate 1, which is far away from the photovoltaic panel, and the other end of the electric push rod 5 is hinged and fixed with the outer side wall of the protective shell 7 on the upright post 3. When the electric push rod 5 extends or shortens, the inclination angle of the mounting plate 1 can be changed, so that the angle of the photovoltaic panel can be adjusted.

One end welded fastening that mounting panel 1 was kept away from to stand 3 has backup pad 8, and backup pad 8 is the rectangle form, and the bottom welded fastening of backup pad 8 has the universal wheel 9 of the piece of stopping of area, and universal wheel 9 sets up to four, is located the four corners of backup pad 8 respectively. And reinforcing ribs 10 are welded and fixed between the support plate 8 and the upright posts 3.

The implementation principle of the photovoltaic grid-connected power generation automatic access device in the embodiment of the application is as follows: inlay the universal ball foot 4 of welded fastening on 3 tops of stand and establish on mounting panel 1, articulate the both ends of electric putter 5 respectively in the bottom of mounting panel 1 and the lateral wall of protective housing, with photovoltaic electroplax embedding mounting groove 2 in, through universal ball foot 4, bearing 6 and electric putter 5's cooperation, reach the regulation to photovoltaic electroplax angle.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a photovoltaic grid-connected power generation automation access device, includes the photovoltaic electroplax, its characterized in that: the bottom of photovoltaic electroplax is provided with mounting panel (1), mounting panel (1) is kept away from one side of photovoltaic electroplax is provided with stand (3), stand (3) with it is fixed through articulated between mounting panel (1).

2. The photovoltaic grid-connected power generation automatic access device according to claim 1, characterized in that: stand (3) with be provided with the telescoping device between mounting panel (1), the telescoping device sets up to electric putter (5), the one end of electric putter (5) with mounting panel (1) is kept away from a lateral wall of photovoltaic electroplax is articulated fixed, the other end of electric putter (5) with the side wall is articulated fixed all around of stand (3).

3. The photovoltaic grid-connected power generation automatic access device according to claim 2, characterized in that: stand (3) with be provided with universal ball foot (4) between mounting panel (1), mounting panel (1) can wind the axis of stand (3) rotates, the week side wall of stand (3) is provided with bearing (6), electric putter (5) are close to the one end of stand (3) with week side wall of bearing (6) is articulated fixed.

4. The photovoltaic grid-connected power generation automatic access device according to claim 3, characterized in that: the outer edge in both sides of mounting panel (1) is provided with the confession installation mounting groove (2) of photovoltaic electroplax.

5. The photovoltaic grid-connected power generation automatic access device according to claim 4, characterized in that: the electric push rod (5) is obliquely arranged.

6. The photovoltaic grid-connected power generation automatic access device according to claim 1, characterized in that: the stand (3) are kept away from the one end of mounting panel (1) is provided with backup pad (8), the bottom of backup pad (8) is provided with universal wheel (9) of taking the brake block.

7. The photovoltaic grid-connected power generation automatic access device according to claim 6, characterized in that: and a reinforcing rib (10) is arranged between the support plate (8) and the upright post (3).

8. The photovoltaic grid-connected power generation automatic access device according to claim 3, characterized in that: the side wall of the bearing (6) is provided with a protective shell (7), and the protective shell (7) completely wraps the bearing (6).