CN112087191A

CN112087191A - Folding modular box-type sliding rail photovoltaic module

Info

Publication number: CN112087191A
Application number: CN202010948516.4A
Authority: CN
Inventors: 刘宗昊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2020-12-15

Abstract

The invention discloses a folding modular box type sliding rail photovoltaic module which comprises a plurality of outer boxes which are arranged in an overlapped mode, wherein a central module is arranged at the upper end of each outer box, and an inner box is arranged in each outer box; the central component is mounted on the upper part of the outer box body through a buckle, and a first photovoltaic panel is fixedly mounted on the upper part of the central component; the inner box body is arranged in the outer box body through a slide rail, and the inner box body slides to the outside of the outer box body or the inside of the outer box body along the slide rail; the upper surface of the inner box body is fixedly provided with a second photovoltaic panel, and a third photovoltaic panel is arranged in the inner box body through a sliding rail. The central assembly, the outer box body and the inner box body are assembled, the central assembly, the outer box body and the inner box body can be increased or decreased according to power consumption and available area, the box bodies are deleted through the buckles, the mounting and the dismounting are convenient, and tool-free dismounting can be realized. Meanwhile, the photovoltaic module is suitable for most types of common photovoltaic modules in the market, and only the box body with the corresponding size is selected according to the size of the photovoltaic panel, so that the flexibility is high.

Description

Folding modular box-type sliding rail photovoltaic module

Technical Field

The invention relates to the technical field of folding and unfolding equipment of photovoltaic mechanisms, in particular to a folding modular box-type sliding rail photovoltaic module capable of fully improving the space utilization rate.

Background

Most of the existing photovoltaic modules are large in area, are placed outdoors for a long time, are easily covered by dust, snow and other urban pollutants on the surface, cause the generated power to be reduced, need to be cleaned regularly and manually, and are inconvenient to maintain and high in operation difficulty. Even in the severe weather without sunshine, even in extreme weather, the solar water heater is still placed outdoors and is subjected to natural abrasion caused by the severe environment in vain, so that the service life of the solar water heater is short. The existing solar cell panel array can not be folded, has large occupied area and large wind area, still suffers great damage when resisting extreme weather, and has large occupied space.

At present, the folding and unfolding mechanisms of some photovoltaic modules are designed, the designs are usually designed for the photovoltaic modules with certain shapes and sizes, and the photovoltaic modules with different length-width ratios and installation spaces are poor in adaptability, so that the folding and unfolding mechanisms are usually matched with certain photovoltaic modules, are difficult to popularize and have low civil value.

For example, chinese patent application publication No. CN105634393A, publication No. 2016, 6, 1, 2016, discloses a rotary folding and unfolding photovoltaic power generation tracking device, in which a device base is fixedly installed on the ground, and the device base and the ground are fixed by anchor bolts. An azimuth rotating mechanism is installed above a base of the device and used for azimuth tracking control of the photovoltaic power generation device, a pitch angle rotating mechanism is installed at the top of the azimuth rotating mechanism and used for pitch angle tracking control of the photovoltaic power generation device, a rotary folding and unfolding mechanism and a photovoltaic power generation support are installed on the pitch angle rotating mechanism, the photovoltaic power generation support is fixedly arranged on the rotary folding and unfolding mechanism and is driven by the rotary folding and unfolding mechanism to perform rotary folding and unfolding motion, after the photovoltaic power generation support is unfolded, the photovoltaic power generation support is circular, and after the photovoltaic power generation support is folded, the photovoltaic power generation support. But because photovoltaic mechanism need expand through the rotation, the requirement to space around is higher, hardly adapts to different space shape and size, and most current photovoltaic module is the rectangle on the market simultaneously, and fan-shaped photovoltaic module is few, if will adopt the device, need reequip, and loaded down with trivial details time-consuming, the cost is higher.

As another example, the publication date is 2014, 4, 23, and chinese patent publication No. CN203562992U, "a rack system for mounting a solar panel", includes a slide rail and a slide block assembly in sliding fit, where the slide rail is enclosed by a bottom plate, a top plate, and two side plates, and the top plate extends along two sides to form a sliding portion in fit with the slide block assembly. Adopt slide rail pull formula structure, take out the activity carriage from the support frame when using solar panel, when not using, push in drawing in the support frame with the activity carriage in. However, in the scheme, the photovoltaic mechanism is unfolded from two sides, the area is still large after the photovoltaic mechanism is folded, and the space utilization rate is low.

Disclosure of Invention

The invention aims to solve the technical problems and provides a folding modularized box-type sliding rail photovoltaic module which can easily realize the expansion of the photovoltaic area and is suitable for photovoltaic modules with various sizes on the current market.

The technical scheme of the invention is as follows:

the utility model provides a box slide rail photovoltaic module of folding modularization which characterized in that: the central assembly, the outer box body and the inner box body form a photovoltaic assembly, and the photovoltaic assembly is installed on the light following platform through a support; a photoelectric sensor connected with the photovoltaic module is arranged on the light tracking platform, and a pitching direction stepping motor used for adjusting the pitching angle of the photovoltaic module and a horizontal direction stepping motor used for adjusting the horizontal angle of the photovoltaic module are arranged on the support; the photoelectric sensor receives an illumination angle signal of the photovoltaic module, and then the control box on the light tracking platform controls and adjusts the pitching angle and the horizontal angle of the photovoltaic module, so that light tracking can be realized;

the photovoltaic module comprises two outer boxes which are vertically overlapped, a central module is arranged at the upper end of each outer box, and an inner box is arranged in each outer box; the central component is mounted on the upper part of the outer box body through a buckle, and a first photovoltaic panel is fixedly mounted on the upper part of the central component; the inner box body is arranged in the outer box body through a slide rail, and the inner box body slides to the outside of the outer box body or the inside of the outer box body along the slide rail; the upper surface of the inner box body is fixedly provided with a second photovoltaic panel, and a third photovoltaic panel is arranged in the inner box body through a sliding rail.

The outer box bodies are detachably connected.

Two inner boxes are arranged in each outer box, and the positions of the slide rails in the upper outer box and the lower outer box are mutually vertical, namely the sliding directions of the inner boxes in the upper outer box and the inner boxes in the lower outer box are vertical; meanwhile, the sliding directions of the two inner boxes in the same outer box body are opposite, and the sliding directions of the photovoltaic panels III in the two inner boxes in the same outer box body are opposite.

The sliding rail is controlled by a motor, can be directly controlled by an external control box to be folded or unfolded, and can be remotely controlled by a mobile phone. The slide rail comprises two symmetrical rails, each pair of rails comprises a fixed rail and a sliding rail which are correspondingly arranged up and down, and a strip-shaped ball frame is arranged between the fixed rail and the sliding rail.

Furthermore, a screw rod and a worm gear box are arranged between the fixed track and the sliding track, two ends of the screw rod are arranged on the sliding tracks through supporting blocks, a worm gear inside the worm gear box is meshed with the screw rod, a motor is connected with the worm gear through a transmission shaft, the motor and the transmission shaft are arranged on a motor supporting plate, and two ends of the motor supporting plate are fixed on the sliding tracks of the two sliding tracks.

Further, be located the slide rail between outer box and the interior box: the fixed track is arranged at the upper end and is connected and installed on the outer box body through a bolt; the sliding rail is arranged on the inner box body at the lower end through bolt connection, so that the inner box body can slide and extend out of the outer box body or slide and retract from the outside of the outer box body.

Further, be located the slide rail between interior box and the photovoltaic board three: the fixed track is arranged at the lower end and is connected and installed on the inner box body through a bolt; the sliding rail is arranged on the third photovoltaic panel at the upper end through bolt connection, so that the third photovoltaic panel can slide out of the inner box body or slide and retract from the outside of the inner box body.

The working principle of the slide rail is as follows:

when the sliding rail works, the motor rotates forwards or backwards, the worm wheel in the worm wheel box is driven to rotate through the transmission shaft, the worm wheel box slides along the screw rod due to the fact that the worm wheel is meshed with the screw rod, the sliding of the screw rod drives the sliding rail to move, and the sliding rail moves to drive the inner box body or the photovoltaic panel to unfold or retract.

The novel energy-saving box is integrally formed by assembling three main body structures, namely the central assembly, the outer box body and the inner box body, each main body structure is relatively independent, the number of the main body structures can be increased or decreased according to the electricity consumption and the available area, the box bodies can be additionally embedded through the buckles, the mounting and the dismounting are convenient, and tool-free dismounting can be realized. Meanwhile, the photovoltaic module is generally suitable for most types of common photovoltaic modules in the market, and only the box body with the corresponding size is selected according to the size of the photovoltaic panel.

When the photovoltaic panel I, the photovoltaic panel II and the photovoltaic panel III are all slidably unfolded: from the overlooking angle, all the photovoltaic panels are spliced to form a whole photovoltaic panel; from a lateral perspective, there is no overlapping area in the longitudinal space.

The invention has the following beneficial effects:

1. the photovoltaic panel box is higher in space utilization rate, and the photovoltaic panel can extend out of the inner box body through the structures of the outer box body and the inner box body, so that the space utilization rate is greatly increased; when all the components are completely unfolded, the photovoltaic panel is unfolded in multiple stages, so that the photovoltaic area can be increased by multiple times, and the photovoltaic panel can adapt to most of photovoltaic components with different sizes;

2. compared with the prior art, the photovoltaic module has stronger adaptability to most of the photovoltaic modules in the market, and the photovoltaic modules do not need to be modified or the available area of the photovoltaic modules is sacrificed;

3. compared with the prior art, all the main body structures can be disassembled, the power generation capacity or the available area can be freely assembled according to the needs, and meanwhile, tool-free assembly and disassembly can be realized;

4. compared with the prior art, the invention has higher light energy utilization rate, and can convert light energy into electric energy to a greater extent by adopting the light following system.

Drawings

Fig. 1 is a schematic perspective view of the folded state of the present invention.

Fig. 2 is a schematic view of the top, front and left views of the foldable device according to the present invention.

Fig. 3 is a schematic structural diagram of top view, front view and left view corresponding to the primary unfolding process of the present invention.

Fig. 4 is a schematic structural diagram of top view, front view and left view corresponding to the fully first-stage unfolded state of the present invention.

Fig. 5 is a perspective view of the fully first-stage deployed state of the present invention.

FIG. 6 is a schematic diagram of the top, front and left views of the two-stage unfolding process of the present invention.

Fig. 7 is a schematic structural diagram of top view, front view and left view corresponding to the complete two-stage unfolding state of the present invention.

FIG. 8 is a perspective view of the fully two-stage deployed condition of the present invention.

Fig. 9 is a schematic structural diagram of the slide rail according to the present invention.

Fig. 10 is a schematic structural diagram of the control mounting platform of the present invention.

Fig. 11 is a schematic diagram of the light following control system of the present invention.

Wherein the reference numerals are: the photovoltaic module comprises a fixed rail 1, a sliding rail 2, a strip-shaped ball frame 3, a lead screw 4, a supporting block 41, a worm gear box 5, a worm gear 51, a motor 6, a transmission shaft 7, a motor supporting plate 8, a central component 9, an outer box 10, an inner box 11, a first photovoltaic panel 12, a second photovoltaic panel 13, a third photovoltaic panel 14, a support 15, a light tracing platform 16, a control box 17, a stepping motor in the pitching direction 18 and a stepping motor in the horizontal direction 19.

Detailed Description

The invention will be further elucidated and described with reference to the drawings.

Example 1

As shown in fig. 10-11, a folding modularized box-type sliding rail photovoltaic module is formed by a central module 9, an outer box 10 and an inner box 11, and is mounted on a light tracking platform 16 through a bracket 15; a photoelectric sensor connected with the photovoltaic module is arranged on the light following platform 16, and a pitching direction stepping motor 18 for adjusting the pitching angle of the photovoltaic module and a horizontal direction stepping motor 19 for adjusting the horizontal angle of the photovoltaic module are arranged on the support 15; the photoelectric sensor receives the illumination angle signal of the photovoltaic module, and then the control box 17 on the light tracking platform 16 controls and adjusts the pitching angle and the horizontal angle of the photovoltaic module, so that light tracking can be realized.

As shown in fig. 1-2, the photovoltaic module includes two outer boxes 10 that are installed in an up-and-down overlapping manner, a central module 9 is disposed at the upper end of the outer box 10, and an inner box 11 is disposed inside the outer box 10; the central component 9 is arranged on the upper part of the outer box body 10 through a buckle, and a photovoltaic panel I12 is fixedly arranged on the upper part of the central component 9; the inner box body 11 is arranged in the outer box body 10 through a slide rail, and the inner box body 11 slides to the outside of the outer box body 10 or slides to the inside of the outer box body 10 along the slide rail; the upper surface of the inner box body 11 is fixedly provided with a second photovoltaic panel 13, and the inner box body 11 is internally provided with a third photovoltaic panel 14 through a sliding rail.

Example 2

On the basis of embodiment 1, the outer boxes 10 are detachably connected. In this embodiment, a snap structure can be adopted, which facilitates the disassembly and assembly, and realizes the addition and deletion of the outer case 10.

Example 3

On the basis of embodiment 1 or 2, two inner boxes 11 are arranged in each outer box 10, and the positions of the slide rails in the upper and lower outer boxes 10 are perpendicular to each other, that is, the sliding directions of the inner boxes 11 in the upper outer box 10 and the inner boxes 11 in the lower outer box 10 are perpendicular; meanwhile, the sliding directions of the two inner boxes 11 in the same outer box 10 are opposite, and the sliding directions of the three photovoltaic panels 14 in the two inner boxes 11 in the same outer box 10 are opposite.

In order to improve the space utilization rate, the invention adopts a grading folding and unfolding mode, and the gradual unfolding steps are as follows:

1. as shown in FIG. 3, when the first stage is unfolded, the inner case 11 is extended outward.

2. After the first-stage unfolding is completed, as shown in fig. 4-5, the second photovoltaic panel 13 is completely unfolded and is in a cross shape, and the whole photovoltaic area is expanded to five times of that of the first photovoltaic panel 12.

3. Then, a secondary deployment can be performed, as shown in fig. 6, with the third photovoltaic panel 14 in the inner box 11 protruding outward.

4. When the second stage is fully unfolded, as shown in fig. 7-8, the second and third photovoltaic panels are fully unfolded and rectangular, and the overall photovoltaic area is expanded to nine times that of the first photovoltaic panel 12.

So far, can see that the secondary expansion then can realize the full coverage in rectangular region, can adapt to the photovoltaic module of most different sizes, can expand the area of receiving illumination for nine times, can realize completely: the occupied area is small when the folding device is folded, and the illumination area is large when the folding device is unfolded.

Example 4

On the basis of the embodiment 1, 2 or 3, the sliding rail is controlled by the motor 6, can be directly controlled by the external control box 17 to be folded or unfolded, and can be remotely controlled by a mobile phone. The slide rail contains two symmetrical tracks, and every vice track includes a fixed track 1, a slip track 2 that corresponds the installation from top to bottom, and the strip ball frame 3 that installs between fixed track 1 and slip track 2 specifically installs four strip ball frames 3 in this embodiment, realizes the removal of interior box 11 and photovoltaic board through strip ball frame 3.

Further, a screw rod 4 and a worm gear box 5 are installed between the fixed rail 1 and the sliding rail 2, two ends of the screw rod 4 are installed on the sliding rails through supporting blocks 41, a worm gear 51 inside the worm gear box 5 is meshed with the screw rod 4, a motor 6 is connected with the worm gear 51 through a transmission shaft 7, the motor 6 and the transmission shaft 7 are installed on a motor supporting plate 8, and two ends of the motor supporting plate 8 are fixed on the sliding rails 2 of the two sliding rails.

Further, the slide rail between the outer box 10 and the inner box 11: the fixed rail 1 is arranged at the upper end of the outer box body 10 through bolt connection; the sliding rail 2 is installed at a lower end on the inner case 11 by means of a bolt connection so that the inner case 11 can be slidably extended from the outer case 10 or slidably retracted from the outside of the outer case 10.

Further, the slide rail that is located between interior box 11 and the three 14 photovoltaic boards: the fixed track 1 is arranged at the lower end and is connected and installed on the inner box body 11 through bolts; the sliding rail 2 is installed on the photovoltaic panel III 14 at the upper end through a bolt connection, so that the photovoltaic panel III 14 can be slidably extended out of the inner box body 11 or slidably retracted from the outside of the inner box body 11.

The working principle of the slide rail is as follows:

when the sliding rail works, the motor 6 rotates forwards or reversely, the worm wheel 51 in the worm gear box 5 is driven to rotate through the transmission shaft 7, the worm gear box 5 slides along the screw rod 4 due to the fact that the worm wheel 51 is meshed with the screw rod 4, the sliding of the screw rod 4 drives the slideway rail to move, and the inner box body 11 or the photovoltaic panel III 14 is driven to unfold or retract by the movement of the slideway rail.

The invention adopts the motor-controlled worm gear transmission, the slide rail which combines the strip-shaped ball frame with higher transmission efficiency and precision with the transmission of the screw rod 4, can meet the requirement of stability compared with other transmission structures, and can not influence the performance of a photovoltaic module to a certain extent due to bumping.

By integrating the embodiment, the whole box body can be increased or decreased according to the electricity consumption and the available area, the box body is embedded and increased through the buckles, the installation and the disassembly are convenient, and the disassembly without tools can be realized. Meanwhile, the photovoltaic module is generally suitable for most types of common photovoltaic modules in the market, and only the box body with the corresponding size is selected according to the size of the photovoltaic panel. When the first photovoltaic panel 12, the second photovoltaic panel 13 and the third photovoltaic panel 14 are all slidably unfolded: from the overlooking angle, all the photovoltaic panels are spliced to form a whole photovoltaic panel; from a lateral perspective, there is no overlapping area in the longitudinal space.

Claims

1. The utility model provides a box slide rail photovoltaic module of folding modularization which characterized in that: the central component (9), the outer box body (10) and the inner box body (11) form a photovoltaic component, and the photovoltaic component is installed on the light tracking platform (16) through a support (15); a photoelectric sensor connected with the photovoltaic module is arranged on the light tracking platform (16), and a pitching direction stepping motor (18) used for adjusting the pitching angle of the photovoltaic module and a horizontal direction stepping motor (19) used for adjusting the horizontal angle of the photovoltaic module are arranged on the support (15); receiving an illumination angle signal of the photovoltaic module through a photoelectric sensor, and controlling and adjusting a pitch angle and a horizontal angle of the photovoltaic module through a control box (17) on a light tracking platform (16) so as to realize light tracking; the photovoltaic module comprises two outer boxes (10) which are vertically overlapped, a central module (9) is arranged at the upper end of each outer box (10), and an inner box (11) is arranged inside each outer box (10); the central component (9) is mounted on the upper portion of the outer box body (10) through a buckle, and a first photovoltaic panel (12) is fixedly mounted on the upper portion of the central component (9); the inner box body (11) is arranged in the outer box body (10) through a sliding rail, and the inner box body (11) slides to the outside of the outer box body (10) or the inside of the outer box body (10) along the sliding rail; the upper surface fixed mounting of interior box (11) has photovoltaic board two (13), installs photovoltaic board three (14) through the slide rail in interior box (11).

2. The folding componentized box-slide rail photovoltaic component of claim 1, wherein: the outer boxes (10) are detachably connected.

3. The folding componentized box-slide rail photovoltaic component of claim 1, wherein: two inner box bodies (11) are arranged in each outer box body (10), the positions of the slide rails in the upper outer box body (10) and the lower outer box body (10) are mutually vertical, namely the sliding directions of the inner box bodies (11) positioned in the upper outer box body (10) and the inner box bodies (11) positioned in the lower outer box body (10) are vertical; meanwhile, the sliding directions of the two inner boxes (11) in the same outer box (10) are opposite, and the sliding directions of the photovoltaic panels III (14) in the two inner boxes (11) in the same outer box (10) are opposite.

4. The folding componentized box-slide rail photovoltaic component of claim 1, wherein: the slide rail is controlled by a motor (6).

5. The folding componentized box-slide rail photovoltaic component of claim 1, wherein: the slide rail comprises two symmetrical rails, each pair of rails comprises a fixed rail (1) and a sliding rail (2) which are correspondingly arranged up and down, and a strip-shaped ball frame (3) is arranged between the fixed rail (1) and the sliding rail (2).

6. The folding componentized box-slide rail photovoltaic component of claim 1, wherein: install lead screw (4) and worm-gear case (5) between fixed track (1) and slip track (2), the both ends of lead screw (4) are installed on the slide rail through supporting shoe (41), inside worm wheel (51) of worm-gear case (5) meshes with lead screw (4), motor (6) are through transmission shaft (7) and worm wheel (51) hookup, motor (6) and transmission shaft (7) are installed on motor layer board (8), the both ends of motor layer board (8) are fixed in on slip track (2) of two slide rails.

7. The folding componentized box-slide rail photovoltaic component of claim 5, wherein: slide rail between outer box (10) and interior box (11): the upper end of the fixed track (1) is connected and installed on the outer box body (10) through a bolt; the sliding rail (2) is arranged on the inner box body (11) at the lower end through bolt connection, so that the inner box body (11) can extend out of the outer box body (10) in a sliding mode or retract from the outer part of the outer box body (10) in a sliding mode.

8. The folding componentized box-slide rail photovoltaic component of claim 5, wherein: slide rails positioned between the inner box body (11) and the photovoltaic panel III (14): the fixed track (1) is arranged at the lower end and is connected and installed on the inner box body (11) through a bolt; the sliding rail (2) is arranged on the photovoltaic panel III (14) at the upper end through bolt connection, so that the photovoltaic panel III (14) can slide out of the inner box body (11) or slide back from the outside of the inner box body (11).

9. The folding componentized box-type sliding rail photovoltaic component according to claim 1, wherein the working principle of the sliding rail is as follows: when the sliding rail works, the motor (6) rotates forwards or backwards, the transmission shaft (7) drives the worm wheel (51) in the worm wheel box (5) to rotate, the worm wheel (51) is meshed with the screw rod (4), the worm wheel box (5) slides along the screw rod (4), the sliding of the screw rod (4) drives the slideway rail to move, and the slideway rail moves to drive the inner box body (11) or the photovoltaic panel III (14) to be unfolded or retracted.

10. The folding modular box-skid photovoltaic module according to claim 1, characterized in that when the first photovoltaic panel (12), the second photovoltaic panel (13) and the third photovoltaic panel (14) are all slidably unfolded: from the overlooking angle, all the photovoltaic panels are spliced to form a rectangular photovoltaic panel; from a lateral perspective, there is no overlapping area in the longitudinal space.