CN218920356U

CN218920356U - Roofing photovoltaic board

Info

Publication number: CN218920356U
Application number: CN202223035420.2U
Authority: CN
Inventors: 李艳坤; 林艳; 朱权忠
Original assignee: Jiangxi College of Engineering
Current assignee: Jiangxi College of Engineering
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-04-25
Anticipated expiration: 2032-11-14

Abstract

The utility model belongs to the technical field of photovoltaic panels, and particularly relates to a roof photovoltaic panel which comprises a shell and a first photovoltaic panel, wherein the first photovoltaic panel is fixedly connected to one side of the inside of the shell, a telescopic photovoltaic panel is arranged in the first photovoltaic panel, the telescopic photovoltaic panel comprises two symmetrically arranged panel mechanisms and telescopic mechanisms for driving the panel mechanisms to stretch, the two panel mechanisms are movably connected to the inside of the shell, and a positive and negative motor is fixedly connected to the bottom end of the shell. When the solar panel is used, the two panel mechanisms can be unfolded outwards, so that the sunlight receiving area of the solar panel is increased, the light energy conversion efficiency is improved, when the solar panel is in severe weather such as wind and rain, the two panel mechanisms can be retracted into the shell through the telescopic mechanism, the area of the solar panel is reduced, the stability of the solar panel in the severe weather is improved, and the safety is improved.

Description

Roofing photovoltaic board

Technical Field

The utility model belongs to the technical field of photovoltaic panels, and particularly relates to a roof photovoltaic panel.

Background

Solar energy is generally used as power generation or as energy source for water heaters, and has been an important component of energy source for human use under the circumstance that fossil fuels are gradually reduced, and has been continuously developed. Solar energy is utilized in two modes of photo-thermal conversion and photoelectric conversion, solar power generation is an emerging renewable energy source, and a photovoltaic panel of solar energy conversion equipment commonly used in life can be installed in a specific area in a concentrated mode or on a roof of a civil house.

The existing photovoltaic panel installed on the roof is generally in a long plate shape, the area of the photovoltaic panel is fixed, and the photovoltaic panel has a larger light receiving area when in use, but can be influenced by larger wind force when encountering severe weather such as strong wind and the like, so that the installation stability of the photovoltaic panel is influenced.

Disclosure of Invention

The utility model aims to provide a roof photovoltaic panel so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a roofing photovoltaic board, includes shell and first photovoltaic panel, first photovoltaic panel fixed connection is in one side of the inside of shell, the inside of first photovoltaic panel is provided with telescopic photovoltaic panel, telescopic photovoltaic panel includes the panel mechanism that two symmetries set up and is used for driving the telescopic mechanism of panel mechanism, two the equal swing joint of panel mechanism is in the inside of shell, the bottom fixedly connected with positive and negative motor of shell, the output shaft of positive and negative motor and the bottom fixed connection of telescopic mechanism.

Further, the shell comprises a shell body, the first photovoltaic panel fixed connection is in one side of the inside of casing, logical groove has all been seted up to the both sides of casing, the wiring groove has been seted up to the bottom symmetry of casing, the both sides on casing top and the both sides of bottom are all fixedly connected with mounting panel, the through-hole has been seted up at the middle part of mounting panel.

Further, telescopic machanism includes rectangular shape shell, rectangular shape shell fixed connection is in the inboard middle part of casing, rectangular shape shell's middle part rotates and is connected with the lead screw, the bottom and the positive and negative motor's of lead screw output shaft fixed connection, rectangular shape shell's inside symmetry is provided with the regulating block, two the regulating block all is connected with lead screw thread drive, the both ends of regulating block all rotate and are connected with the regulation pole.

Further, the side wall symmetry of lead screw is provided with the screw thread portion that the screw thread direction is opposite, the middle part of regulating block inlays and is equipped with ball bearing, two ball bearing respectively threaded connection is in two on the screw thread portion, the groove that is used for installing the regulation pole has all been seted up to the both sides of regulating block.

Further, the panel mechanism comprises a protection frame, the protection frame is in sliding connection with the inside of the shell, a second photovoltaic panel is embedded on the surface of the protection frame, a storage groove is symmetrically formed in one side of the protection frame, and one ends of the two adjusting rods on the same side are respectively connected with one ends of the two storage grooves in a rotating mode.

Further, the top and the bottom of protection frame have all seted up the mounting groove, the inside rotation of mounting groove is connected with a plurality of follow protection frame length direction equidistance and distribute's roller, a plurality of roller respectively with shells inner wall's top and bottom roll connection.

Furthermore, the positive and negative motors are electrically connected with an external power supply through a peripheral power switch.

Compared with the prior art, the utility model has the beneficial effects that: when the solar panel is used, the two panel mechanisms can be outwards unfolded, so that the sunlight receiving area of the solar panel is increased, the light energy conversion efficiency is improved, when the solar panel is subjected to severe weather such as wind and rain, the two panel mechanisms can be retracted into the shell through the telescopic mechanism, the area of the solar panel is reduced, the stability of the solar panel is improved, and the safety is improved; the utility model has simple structure, the adjusting block is in threaded transmission fit with the screw rod through the ball bearing, when the protective frame moves, the shaft rollers at the bottom and the top roll along the top end and the bottom end in the shell respectively, so that the resistance of the protective frame during movement is reduced, and the fluency of the protective frame during retraction is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of the housing of the present utility model;

FIG. 3 is a top cross-sectional view of the present utility model;

FIG. 4 is a schematic perspective view of a retractable photovoltaic panel of the present utility model;

fig. 5 is an enlarged view of a portion a of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a housing; 11. a housing; 12. a through groove; 13. a wire arrangement groove; 14. a mounting plate; 2. a first photovoltaic panel; 3. a retractable photovoltaic panel; 31. a telescoping mechanism; 311. a strip-shaped shell; 312. a screw rod; 313. an adjusting block; 314. an adjusting rod; 315. a ball bearing; 32. a panel mechanism; 321. a protective frame; 322. a second photovoltaic panel; 323. a placement groove; 324. a shaft roller; 325. a storage groove; 4. and a positive and negative motor.

Detailed Description

The present utility model will be specifically described with reference to examples below in order to make the objects and advantages of the present utility model more apparent. It should be understood that the following text is intended to describe only one or more specific embodiments of the utility model and does not limit the scope of the utility model strictly as claimed.

As shown in fig. 1-5, a roofing photovoltaic panel, including shell 1 and first photovoltaic panel 2, shell 1 includes casing 11, first photovoltaic panel 2 fixed connection is in the inside one side of casing 11, logical groove 12 has all been seted up to the both sides of casing 11, wiring groove 13 has been seted up to the bottom symmetry of casing 11, the both sides on casing 11 top and the both sides of bottom are fixedly connected with mounting panel 14, the through-hole has been seted up at the middle part of mounting panel 14, first photovoltaic panel 2 fixed connection is in the inside one side of casing 11, the inside of first photovoltaic panel 2 is provided with telescopic photovoltaic panel 3, telescopic photovoltaic panel 3 includes the panel mechanism 32 of two symmetries settings and is used for driving the telescopic mechanism 31 of panel mechanism 32, two panel mechanisms 32 all swing joint are in the inside of shell 1, the bottom fixedly connected with positive and negative motor 4 of casing 1, the output shaft of positive and negative motor 4 and the bottom fixed connection of telescopic mechanism 31.

According to the above structure, when in use, the two panel mechanisms 32 can be unfolded outwards, so that the sunlight receiving area of the utility model is increased, the light energy conversion efficiency is improved, when in severe weather such as wind and rain, the two panel mechanisms 32 can be retracted into the shell 11 through the telescopic mechanism 31, the area of the utility model is reduced, and the stability of the utility model in the severe weather is improved.

As shown in fig. 4 and 5, the telescopic mechanism 31 includes a long strip-shaped shell 311, the long strip-shaped shell 311 is fixedly connected to the middle of the inner side of the shell 11, a screw rod 312 is rotatably connected to the middle of the long strip-shaped shell 311, the bottom end of the screw rod 312 is fixedly connected to the output shaft of the forward and reverse motor 4, an adjusting block 313 is symmetrically arranged in the long strip-shaped shell 311, two adjusting blocks 313 are in threaded transmission connection with the screw rod 312, two ends of the adjusting block 313 are rotatably connected with an adjusting rod 314, threaded portions with opposite threaded directions are symmetrically arranged on the side wall of the screw rod 312, ball bearings 315 are embedded in the middle of the adjusting block 313, two ball bearings 315 are respectively in threaded connection with the two threaded portions, and grooves for installing the adjusting rod 314 are formed in two sides of the adjusting block 313.

According to the structure, when the panel mechanism 32 is unfolded or recovered, the lead screw 312 is driven to rotate by the positive and negative motor 4, the lead screw 312 drives the two adjusting blocks 313 to move reversely after rotating, the two panel mechanisms 32 are driven to move reversely through the transmission of the four adjusting rods 314, the two panel mechanisms 32 are folded and unfolded, the adjusting blocks 313 are matched with the lead screw 312 in a threaded transmission manner through the ball bearings 315, and the moving fluency of the adjusting blocks 313 is improved.

As shown in fig. 4, the panel mechanism 32 includes a protection frame 321, the protection frame 321 is slidably connected in the casing 11, a second photovoltaic panel 322 is embedded on the surface of the protection frame 321, a storage groove 325 is symmetrically provided on one side of the protection frame 321, one ends of two adjusting rods 314 on the same side are respectively rotatably connected with one ends of two storage grooves 325, the top and bottom ends of the protection frame 321 are respectively provided with a placement groove 323, a plurality of shaft rollers 324 distributed along the length direction of the protection frame 321 in an equidistant manner are rotatably connected in the placement groove 323, and the shaft rollers 324 are respectively in rolling connection with the top and bottom ends of the inner wall of the casing 11.

According to the above structure, when the protective frame 321 moves, the bottom and top shaft rollers 324 roll along the top and bottom ends of the inside of the housing 11, respectively, so that the resistance of the protective frame 321 when moving is reduced, and the smoothness of the protective frame 321 when moving is improved.

As shown in fig. 5, the reversible motor 4 is electrically connected with an external power supply through a peripheral power switch.

According to the structure, the positive and negative motor 4 is controlled to work through the power switch arranged outside, and the positive and negative motor 4 drives the screw rod 312 to rotate.

The working principle of the utility model is as follows: when the solar energy protection device is used, the expansion bolts penetrate through the mounting plates 14, the solar energy protection device is mounted on a roof, when the solar energy protection device is used, the two panel mechanisms 32 can be unfolded outwards, the sunlight receiving area of the solar energy protection device is further increased, the light energy conversion efficiency is improved, when severe weather such as wind and rain is met, the two panel mechanisms 32 can be retracted into the shell 11 through the telescopic mechanism 31, the area of the solar energy protection device is reduced, the stability of the solar energy protection device in severe weather is improved, when the panel mechanisms 32 are unfolded or recovered, the lead screw 312 is driven to rotate through the positive and negative motor 4, the lead screw 312 drives the two adjusting blocks 313 to move reversely after rotating, the two panel mechanisms 32 are driven to move reversely through the transmission of the four adjusting rods 314, the adjusting blocks 313 are matched with the lead screw 312 through the threaded transmission of the ball bearings 315, the moving fluency of the adjusting blocks 313 is improved, the bottom and top shaft rollers 324 roll along the top and bottom of the inside of the shell 11 respectively, the resistance of the protecting frame 321 is reduced, and the fluency of the protecting frame 321 in moving is improved.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. Roofing photovoltaic board, including shell (1) and first photovoltaic panel (2), its characterized in that: the utility model discloses a photovoltaic power generation device, including shell (1), first photovoltaic panel (2), telescopic photovoltaic panel (3) are provided with in the inside of shell (1), telescopic photovoltaic panel (3) are including panel mechanism (32) and telescopic machanism (31) that are used for driving panel mechanism (32) telescopic, two panel mechanism (32) all swing joint is in the inside of shell (1), the bottom fixedly connected with positive and negative motor (4) of shell (1), the output shaft of positive and negative motor (4) and the bottom fixed connection of telescopic machanism (31).

2. A roofing photovoltaic panel according to claim 1, characterized in that: the shell (1) comprises a shell (11), the first photovoltaic panel (2) is fixedly connected to one side inside the shell (11), through grooves (12) are formed in two sides of the shell (11), wiring grooves (13) are symmetrically formed in the bottom end of the shell (11), mounting plates (14) are fixedly connected to two sides of the top end of the shell (11) and two sides of the bottom end of the shell, and through holes are formed in the middle of the mounting plates (14).

3. A roofing photovoltaic panel according to claim 2, characterized in that: the telescopic mechanism (31) comprises a strip-shaped shell (311), the strip-shaped shell (311) is fixedly connected to the middle of the inner side of the shell (11), a screw rod (312) is rotationally connected to the middle of the strip-shaped shell (311), the bottom end of the screw rod (312) is fixedly connected with an output shaft of a positive and negative motor (4), regulating blocks (313) are symmetrically arranged in the strip-shaped shell (311), the two regulating blocks (313) are in threaded transmission connection with the screw rod (312), and regulating rods (314) are rotationally connected to two ends of the regulating blocks (313).

4. A roofing photovoltaic panel according to claim 3, characterized in that: the side wall symmetry of lead screw (312) is provided with screw thread portion that the screw thread direction is opposite, ball bearing (315) are inlayed in the middle part of regulating block (313), two ball bearing (315) respectively threaded connection are on two screw thread portion, the groove that is used for installing regulation pole (314) is all seted up to the both sides of regulating block (313).

5. A roofing photovoltaic panel according to claim 3, characterized in that: the panel mechanism (32) comprises a protection frame (321), the protection frame (321) is slidably connected in the shell (11), a second photovoltaic panel (322) is embedded on the surface of the protection frame (321), a storage groove (325) is symmetrically formed in one side of the protection frame (321), and one ends of two adjusting rods (314) on the same side are respectively connected with one ends of two storage grooves (325) in a rotating mode.

6. A roofing photovoltaic panel according to claim 5, characterized in that: the top and the bottom of guard frame (321) have all seted up mounting groove (323), the inside rotation of mounting groove (323) is connected with a plurality of axial rollers (324) that distribute along guard frame (321) length direction equidistance, a plurality of axial rollers (324) respectively with the top and the bottom roll connection of casing (11) inner wall.

7. A roofing photovoltaic panel according to claim 1, characterized in that: the positive and negative motor (4) is electrically connected with an external power supply through a peripheral power switch.