CN218734161U

CN218734161U - Photovoltaic module for road

Info

Publication number: CN218734161U
Application number: CN202222922613.3U
Authority: CN
Inventors: 王迎春; 王桂奋; 殷泉; 郑虎祥; 王伟; 杨江辉; 王凤锴
Original assignee: Znshine Pv Tech Co Ltd
Current assignee: Znshine Pv Tech Co Ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-03-24
Anticipated expiration: 2032-11-03

Abstract

The utility model belongs to the technical field of the solar cell equipment technique and specifically relates to a photovoltaic module for road, including stand and photovoltaic module, photovoltaic module includes frame, inside casing and photovoltaic board, the photovoltaic board is connected in the inside casing, the inside casing rotatable with the frame is connected, and the axis of rotation of this rotation action is on a parallel with the horizontal plane, the axis of rotation is located the latter half of inside casing, the frame is connected on the stand, still be connected with stop device one on the inside casing and be used for restricting the biggest angle between inside casing and the frame, this application is through setting the photovoltaic board to the form that can empty for municipal maintenance personnel need not to observe and clean the back of photovoltaic board around to the back of protective screen, have reduced photovoltaic module's the maintenance degree of difficulty, have reduced the municipal administration personnel and have maintained the danger coefficient of during operation.

Description

Photovoltaic module for road

Technical Field

The utility model belongs to the technical field of solar cell equipment technique and specifically relates to a photovoltaic module for road.

Background

The sound barrier is mainly used for sound insulation and noise reduction of noise sources such as highways and expressways, photovoltaic sound barriers, particularly double-sided photovoltaic barriers are frequently adopted to replace traditional sound barriers to supply power to various electromechanical devices in the highway engineering nearby so as to reduce the length of power supply cables, and meanwhile, the space can be saved, the energy is saved, and the emission is reduced.

The photovoltaic sound barriers arranged on the highway and the expressway have the following maintenance problems: 1. a layer of oil film can be generated on a photovoltaic module of a photovoltaic sound barrier in automobile exhaust for a long time, so that the photoelectric conversion efficiency is reduced; 2. in order to improve the photoelectric conversion efficiency of the photovoltaic module, municipal personnel need to polish or clean the glass of the photovoltaic module on the sound barrier regularly, but because part of the photovoltaic barrier is located on the viaduct, the difficulty of polishing and cleaning the glass towards the outside of the road is large, and the work risk coefficient of the municipal personnel is high.

Wherein photovoltaic sound barrier includes arc barrier and straight barrier, and the photovoltaic board dimension of arc barrier is protected difficult problem in this application needs to be solved.

Disclosure of Invention

The utility model aims at: overcome not enough among the prior art, provide a photovoltaic module for road.

In order to solve the technical problem, the utility model discloses a technical scheme as follows:

the utility model provides a photovoltaic module for road, includes stand and photovoltaic module, photovoltaic module includes frame, inside casing and photovoltaic board, the photovoltaic board is connected in the inside casing, the inside casing rotatable with the frame is connected, and the axis of rotation that should rotate the action is on a parallel with the horizontal plane, the axis of rotation is located the latter half of inside casing, the frame is connected on the stand, still be connected with a stop device on the inside casing and be used for restricting the biggest angle between inside casing and the frame.

Furthermore, the first limiting device is an arc-shaped sliding rail, two connecting ends of the arc-shaped sliding rail are respectively connected with the inner surface of the outer frame and the outer surface of the inner frame, and the circle center of the arc-shaped sliding rail is located on the rotating shaft.

Furthermore, stop device is the stay cord, the stay cord is located the one side towards the road surface, the both ends of stay cord respectively with the frame with the inside casing is connected.

Furthermore, stop device is the limiting plate, the limiting plate includes board one and board two, and the contained angle between board one and the board two is the supplementary angle of the biggest flip angle of photovoltaic module, be connected with the reinforcing plate between board one and the board two, board one connect in on the stand.

Furthermore, the upright posts comprise a first section, a second section and a transition section, the upper end and the lower end of the transition section are respectively connected with the first section and the second section, the two upright posts share the transition section, and the lower surface of the outer frame is in contact connection with the upper surface of the transition section.

Furthermore, the inner frame is further connected with a second limiting device, the second limiting device comprises a limiting bolt, a limiting hole is formed in the upper surface of the photovoltaic module and penetrates through the outer frame to the inner frame, and the limiting bolt can limit relative rotation between the inner frame and the outer frame when inserted in the limiting hole.

Furthermore, the side of inside casing is provided with the connecting axle, the connecting axle is coaxial with the axis of rotation, it has the line hole one that runs through the inside casing to open in the axle, it has the line hole two that runs through the frame to open on the frame, the connecting axle is inserted and is established in the line hole two, the wiring hole has been seted up on the stand, the cable of photovoltaic board can once pass line hole one, line hole two and wiring hole and be connected with the cable of adjacent photovoltaic board.

Furthermore, the upper surface of the second section is connected with a cover plate.

Adopt the technical scheme of the utility model's beneficial effect is:

1. this application is through setting the photovoltaic board to the form that can empty for municipal administration maintenance personnel need not to wind the back to the barrier and can observe and clean the back of photovoltaic board, has reduced the maintenance degree of difficulty of photovoltaic module, has reduced municipal administration personnel and has maintained the danger coefficient of during operation.

2. Because there is certain angle between photovoltaic module and other modules, photovoltaic board after empting does not support, can rock after empting, especially when exerting pressure on glass when clean, causes the puzzlement to clean, stop device one can play the supporting role to photovoltaic board after empting, and when clean application of force, photovoltaic board can not rock because of the pressure of exerting, has reduced the clean degree of difficulty.

3. Because the photovoltaic board has set to the form that can empty, and under most circumstances, no matter in order to fall making an uproar or the safety consideration, do not want photovoltaic board and stand to produce relative motion, so this application has set up stop device two and has been used for carrying on spacingly to the photovoltaic board at ordinary times to avoid the photovoltaic board to rock at ordinary times, cause the potential safety hazard, reduce and fall the efficiency of making an uproar.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a schematic structural view of a photovoltaic module of the present application when turned down;

FIG. 3 is a side view of a photovoltaic module according to the present application;

FIG. 4 is a schematic structural diagram of the limiting plate of the present application when installed;

fig. 5 is a schematic structural diagram of a limiting plate in the application;

fig. 6 is a schematic view of the installation of a photovoltaic module in the present application.

1. A column; 11. a first segment; 12. a transition section; 13. a second segment; 131. a wiring hole; 2. a photovoltaic module; 21. a photovoltaic panel; 22. an inner frame; 23. an outer frame; 3. a transparent module; 4. a silencing module; 5. a slide rail; 6. a limiting plate; 61. a first plate; 62. a second plate; 63. a reinforcing plate.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention. The utility model discloses utilize structural schematic diagram etc. to carry out the detailed description, the schematic diagram is the example only, and it should not restrict here the scope of the utility model protection. In addition, the actual fabrication process should include three-dimensional space of length, width and depth.

Referring to fig. 1 to 6, a photovoltaic module for a road includes a vertical column 1 and a photovoltaic module 2, where the photovoltaic module 2 includes an outer frame 23, an inner frame 22 and a photovoltaic panel 21, the photovoltaic panel 21 is connected in the inner frame 22, the inner frame 22 is rotatably connected to the outer frame 23, a rotation axis of the rotation is parallel to a horizontal plane, the rotation axis is located at a lower half portion of the inner frame 22, the outer frame 23 is connected to the vertical column 1, and the inner frame 22 is further connected to a limiting device for limiting a maximum angle between the inner frame 22 and the outer frame 23.

This application is through setting photovoltaic board 21 to the form that can empty for municipal maintenance personnel need not to wind the back to the barrier and can observe and clean photovoltaic board 21's the back, have reduced photovoltaic module 2's the maintenance degree of difficulty, have reduced the danger coefficient that municipal administration personnel maintained the during operation.

Because there is certain angle between photovoltaic module 2 and other modules, photovoltaic board 21 after empting does not support, can rock after empting, especially when exerting pressure on glass when clean, causes the puzzlement to clean, stop device one can play the supporting role to photovoltaic board 21 after empting, and when clean application of force, photovoltaic board 21 can not produce because of the pressure exerted and rock, has reduced the clean degree of difficulty.

According to the different forms of the first limiting device, the application can be divided into the following embodiments:

example 1

Referring to fig. 2 to 3, the first limiting device is an arc-shaped sliding rail 5, two connecting ends of the arc-shaped sliding rail 5 are respectively connected with the inner surface of the outer frame 23 and the outer surface of the inner frame 22, and the circle center of the arc-shaped sliding rail 5 is located on the rotating shaft.

Preferably, slide rail 5 can select the great slide rail 5 of damping, when municipal maintenance personnel topple over photovoltaic board 21, photovoltaic board 21 can not fall down suddenly, and is comparatively safe.

Example 2

The limiting device is a pull rope, the pull rope is positioned on one side facing the road surface, and two ends of the pull rope are respectively connected with the outer frame 23 and the inner frame 22.

The form of the pull rope is preferably a steel wire rope, so that the cost is low, and the installation is convenient. Towards the road surface installation and can avoid causing the sheltering from to photovoltaic board 21 when the stay cord is flagging, influence photoelectric conversion efficiency.

Example 3

Referring to fig. 4, the limiting device is a limiting plate 6, the limiting plate 6 includes a first plate 61 and a second plate 62, an included angle between the first plate 61 and the second plate 62 is a supplementary angle of a maximum pouring angle of the photovoltaic module 2, a reinforcing plate 63 is connected between the first plate 61 and the second plate 62, and the first plate 61 is connected to the column 1.

The cost of limiting plate 6 is less than slide rail 5, and the installation degree of difficulty is less than the stay cord, and in the time of the installation, can be after the photovoltaic board 21 installation finishes, with a board 61 join in marriage weld on stand 1 surface can, lower to the production precision requirement.

The above embodiments differ only in the form of the first limiting means.

Referring to fig. 3, the upright posts 1 include a first section 11, a second section 13 and a transition section 12, the upper end and the lower end of the transition section 12 are respectively connected to the first section 11 and the second section 13, the two upright posts 1 share the transition section 12, and the lower surface of the outer frame 23 is in contact connection with the upper surface of the transition section 12.

Referring to fig. 3, the transition section 12 includes an upper plate, a lower plate, a front arc plate and a rear arc plate, the upper plate and the lower plate are connected between the front arc plate and the rear arc plate at the same time, an angle between the upper plate and the lower plate is complementary to an angle between the first section 11 and the second section 13, the second section 13 is abutted against the upper plate, a lower surface of the outer frame 23 is abutted against the upper plate, and the lower plate is abutted against an upper surface of the first section 11.

Referring to fig. 1 and 2, the front arc plate and the rear arc plate are provided with at least two bolt holes for connecting the transition section 12 to the column 1 by screw threads.

Referring to fig. 1, a second limiting device is further connected to the inner frame 22, the second limiting device includes a second limiting bolt, a limiting hole is formed in the upper surface of the photovoltaic module 2, the limiting hole penetrates through the outer frame 23 to reach the inner frame 22, and the limiting bolt can limit the relative rotation between the inner frame 22 and the outer frame 23 when inserted into the limiting hole.

Because the photovoltaic panel 21 is arranged in a tiltable form, in most cases, no matter in terms of noise reduction or safety, the photovoltaic panel 21 and the upright post 1 are not expected to move relatively, so that the limiting device II is arranged for limiting the photovoltaic panel 21 at ordinary times, the photovoltaic panel 21 is prevented from shaking at ordinary times, potential safety hazards are caused, and the noise reduction efficiency is reduced.

Referring to fig. 6, two sides of the outer frame 23 are hollow, a connecting shaft is arranged on a side surface of the inner frame 22, the connecting shaft is coaxial with the rotating shaft, a first wire hole penetrating through the inner frame 22 is formed in the shaft, a second wire hole penetrating through the outer frame 23 is formed in the outer frame 23, the connecting shaft is inserted in the second wire hole, a wire connection hole 131 is formed in the upright post 1, and a cable of the photovoltaic panel 21 can pass through the first wire hole, the second wire hole and the wire connection hole 131 at one time to be connected with a cable of an adjacent photovoltaic panel 21.

The cable penetrates from the connecting shaft, so that the cable can be prevented from being stretched when the photovoltaic panel 21 topples over, the service life of the cable can be prolonged, and the influence of conventional maintenance work on the reliability of the cable is avoided.

Referring to fig. 1-2, the upper surface of the second section 13 is connected to a cover plate to prevent rainwater and dust from entering the space inside the outer frame 23.

The following description of the present application is provided with the transparent module 3 and the noise reduction module 4, but the present application is not limited to the types of the modules below.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a photovoltaic module for road which characterized in that: including stand and photovoltaic module, photovoltaic module includes frame, inside casing and photovoltaic board, the photovoltaic board is connected in the inside casing, the inside casing rotatable with the frame is connected, and the axis of rotation of this rotation action is on a parallel with the horizontal plane, the axis of rotation is located the latter half of inside casing, the frame is connected on the stand, still be connected with stop device one on the inside casing and be used for restricting the biggest angle between inside casing and the frame.

2. A photovoltaic module for roadways according to claim 1, characterized in that: the first limiting device is an arc-shaped sliding rail, two connecting ends of the arc-shaped sliding rail are respectively connected with the inner surface of the outer frame and the outer surface of the inner frame, and the circle center of the arc-shaped sliding rail is located on the rotating shaft.

3. A photovoltaic module for road use according to claim 1, characterized in that: the limiting device is a pull rope, the pull rope is located on one side facing the road surface, and two ends of the pull rope are respectively connected with the outer frame and the inner frame.

4. A photovoltaic module for roadways according to claim 1, characterized in that: the limiting device is a limiting plate which comprises a first plate and a second plate, an included angle between the first plate and the second plate is a supplementary angle of the maximum dumping angle of the photovoltaic module, a reinforcing plate is connected between the first plate and the second plate, and the first plate is connected to the stand column.

5. A roadway photovoltaic module as claimed in any one of claims 2 to 4, wherein: the stand includes section one, section two and changeover portion, the upper and lower both ends of changeover portion are connected section one and section two respectively, share a changeover portion between two stands, the lower surface of frame with the upper surface contact of changeover portion is connected.

6. A photovoltaic module for roads as claimed in claim 5, wherein: the photovoltaic module is characterized in that the inner frame is further connected with a second limiting device, the second limiting device comprises a second limiting bolt, a limiting hole is formed in the upper surface of the photovoltaic module and penetrates through the outer frame to the inner frame, and the limiting bolt can limit relative rotation between the inner frame and the outer frame when inserted in the limiting hole.

7. The photovoltaic module for roads of claim 6, characterized in that: the side of inside casing is provided with the connecting axle, the connecting axle is coaxial with the axis of rotation, it has the line hole one that runs through the inside casing to open in the axle, it has the line hole two that runs through the frame to open on the frame, the connecting axle is inserted and is established in the line hole two, the wiring hole has been seted up on the stand, the cable of photovoltaic board can once pass line hole one, line hole two and wiring hole and be connected with the cable of adjacent photovoltaic board.

8. The photovoltaic module for roads of claim 7, characterized in that: the upper surface of the second section is connected with a cover plate.