CN212518878U

CN212518878U - Photovoltaic module applying series-parallel circuit

Info

Publication number: CN212518878U
Application number: CN202021571273.9U
Authority: CN
Inventors: 齐长红
Original assignee: Toenergy Technology Hangzhou Co ltd
Current assignee: Toenergy Technology Hangzhou Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-02-09
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses an use series-parallel circuit's photovoltaic module relates to the photovoltaic module field, the on-line screen storage device comprises a base, the top side fixedly connected with support column of base, the top side fixedly connected with stopper of backup pad, one side of stopper is rotated and is installed the cross axle, and fixed the cup jointing has adjusting gear on the cross axle, and one side of backup pad is rotated and is installed the reflector panel, and one side fixed mounting of reflector panel has the arc tooth. The utility model discloses rational in infrastructure, through adjusting the second regulating plate, the second regulating plate drives the adjusting gear and rotates to realize that the arc tooth rotates certain angle, reach and adjust vertical angle, conveniently adjust the orientation, through the reflector panel light reflection to solar cell panel's the back, thereby when realizing reducing the area of solar cell panel span, the power of output has been kept, whole design simple structure, when conveniently adjusting the orientation, high power output has been realized, and solar panel's security has been improved.

Description

Photovoltaic module applying series-parallel circuit

Technical Field

The utility model relates to a photovoltaic module field, in particular to use series-parallel circuit's photovoltaic module.

Background

With the increasing severity of global energy crisis, people urgently hope to find clean energy capable of sustainable development, solar energy is regarded as inexhaustible natural energy and is increasingly concerned by all countries in the world, a solar photovoltaic power generation system is one of main forms for developing by utilizing solar energy, a crystalline silicon solar photovoltaic component is an important component in a solar photovoltaic power generation system, the cost is the highest, and the technical difficulty is the greatest.

The area of the current solar cell module cell is large, most of the cells adopt a series connection mode, and then positive and negative electrodes are led out through a bus bar, the main defect is that the circuit of the whole solar panel can be broken if one of the solar cells of the series connection photovoltaic module is damaged, the large solar panel is easy to bend and breaks down, and the output power of the small solar panel is insufficient, so that the double-sided solar panel is arranged through a reflection principle, and the area of the solar panel is reduced, and the high-power output of unit area is realized.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an use series-parallel circuit's photovoltaic module to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an use series-parallel circuit's photovoltaic module, includes the base, its characterized in that: the utility model discloses a lamp, including base, the top side fixedly connected with support column of base, the backup pad is installed in the top side rotation of support column, square through hole has been seted up on the top side of backup pad, threaded hole extends to in the square through hole, the spiro union has fixing bolt in the screw thread, the top side fixed mounting of backup pad has the gear wheel, the axis of rotation is installed in the top side rotation of base, fixed cover has the pinion in the axis of rotation, the top fixed mounting of axis of rotation has first adjustment disk, the top side fixedly connected with stopper of backup pad, one side of stopper is rotated and is installed the cross axle, fixed cover on the cross axle has adjusting gear, the one end fixedly connected with second adjustment disk of cross axle, one side rotation.

Preferably, the pinion gear and the bull gear are engaged.

Preferably, the arc-shaped teeth are meshed with the adjusting gear.

Preferably, one side fixed mounting of reflector panel has two bracing pieces, and the same frame of one end fixedly connected with of two bracing pieces is equipped with solar cell panel on the frame, and solar cell panel's both sides all are equipped with sealant and super white toughened glass, and one side of one of them super white toughened glass is equipped with the frame lid, rotates on the frame lid and installs four bolts, and four screw holes have been seted up to one side of frame.

Preferably, the four bolts correspond to the four threaded holes respectively.

Preferably, a plurality of solar cells are fixedly mounted on the solar cell panel, and two ends of the plurality of solar cells are fixedly connected with wires.

Preferably, a trunk line and a junction box are fixedly mounted on one side of the solar cell panel, and the plurality of wires are electrically connected with the trunk line.

The utility model discloses a technological effect and advantage:

1. the utility model discloses rational in infrastructure, place equipment in the place that sunshine can penetrate directly, through adjusting first adjustment disk and rotate, first adjustment disk drives the axis of rotation and rotates, the axis of rotation drives pinion rotation, the pinion drives the gear wheel and rotates, the gear wheel drives the backup pad and rotates, the backup pad drives solar cell panel and rotates certain angle to realize horizontal angle regulation, through adjusting the second regulating plate, the second regulating plate drives the adjusting gear and rotates, thereby realize that the arc tooth rotates certain angle, reach and adjust vertical angle, conveniently adjust the orientation;

2. design through the reflector panel, divide into a plurality of groups to solar wafer, establish ties in the group, connect in parallel outside the group, be connected to the terminal box through the trunk after parallelly connected, thereby realize series-parallel circuit, prevent the problem that circuit break and output are not enough, through add behind solar wafer at solar cell panel's the back, reflect light to solar cell panel's the back through the reflector panel, thereby when realizing reducing solar cell panel's area, the power of output has been kept, whole design simple structure, when conveniently adjusting the orientation, high power output has been realized, and solar panel's security has been improved.

Drawings

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

fig. 2 is a schematic perspective view of another perspective of the present invention;

fig. 3 is a schematic perspective view of another perspective of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 5 is an enlarged schematic view of a portion B in fig. 3 according to the present invention;

fig. 6 is a schematic side view of the present invention.

In the figure: 1. a base; 2. a support pillar; 3. a bull gear; 4. a support plate; 5. a reflector; 6. a rotating shaft; 7. a pinion gear; 8. a first dial; 9. a horizontal axis; 10. a second adjustment dial; 11. an adjusting gear; 12. arc-shaped teeth; 13. a frame; 14. ultra-white toughened glass; 15. sealing glue; 16. a solar panel; 17. a solar cell sheet; 18. a wire; 19. a trunk line; 20. a junction box.

Detailed Description

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.

The utility model provides a photovoltaic module applying series-parallel circuit as shown in figures 1-6, which comprises a base 1, a support column 2 is fixedly connected on the top side of the base 1, a support plate 4 is rotatably installed on the top side of the support column 2, a big gear 3 is fixedly installed on the top side of the support plate 4, a rotating shaft 6 is rotatably installed on the top side of the base 1, a small gear 7 is fixedly sleeved on the rotating shaft 6, a first adjusting plate 8 is fixedly installed on the top end of the rotating shaft 6, a limit block is fixedly connected on the top side of the support plate 4, a transverse shaft 9 is rotatably installed on one side of the limit block, an adjusting gear 11 is fixedly sleeved on the transverse shaft 9, a second adjusting plate 10 is fixedly connected on one end of the transverse shaft 9, a reflecting plate 5 is rotatably installed on one side of the support plate 4, an arc-shaped tooth 12 is fixedly installed on one, the rotation shaft 6 drives the pinion 7 to rotate, the pinion 7 drives the gearwheel 3 to rotate, the gearwheel 3 drives the supporting plate 4 to rotate, and the supporting plate 4 drives the solar cell panel 16 to rotate by a certain angle, so that the transverse angle adjustment is realized.

Further, in the above scheme, the small gear 7 and the large gear 3 are meshed, and the transmission of mechanical energy is realized through the design of the small gear 7 and the large gear 3.

Further, in the above scheme, the arc-shaped teeth 12 are meshed with the adjusting gear 11, and the transmission of mechanical energy is realized through the design of the arc-shaped teeth 12 and the adjusting gear 11.

Further, in the above scheme, one side fixed mounting of reflector panel 5 has two bracing pieces, the same frame 13 of one end fixedly connected with of two bracing pieces, be equipped with solar cell panel 16 on the frame 13, solar cell panel 16's both sides all are equipped with sealed glue 15 and super white toughened glass 14, one side of one of them super white toughened glass 14 is equipped with the frame lid, rotate on the frame lid and install four bolts, four screw holes have been seted up to one side of frame 13, through the design of bolt, fixed effect has been realized.

Furthermore, in the scheme, the four bolts correspond to the four threaded holes respectively, and the effect of adapting to the bolts is realized through the design of the threaded holes.

Further, in the above scheme, a plurality of solar cells 17 are fixedly mounted on the solar cell panel 16, both ends of the plurality of solar cells 17 are fixedly connected with the wires 18, and the effect of series-parallel connection is achieved through the arrangement design of the solar cells 17.

Further, in the above scheme, a trunk line 19 and a junction box 20 are fixedly mounted on one side of the solar cell panel 16, the plurality of wires 18 are electrically connected with the trunk line 19, and the function of conveniently connecting the electric devices is realized through the design of the junction box 20.

This practical theory of operation: the equipment is placed in a place where sunlight can penetrate directly, the first adjusting disc 8 is adjusted to rotate, the first adjusting disc 8 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the pinion 7 to rotate, the pinion 7 drives the gearwheel 3 to rotate, the gearwheel 3 drives the supporting plate 4 to rotate, the supporting plate 4 drives the solar cell panel 16 to rotate for a certain angle, so that the transverse angle adjustment is realized, the second adjusting disc 10 is adjusted to drive the adjusting gear 11 to rotate by driving the second adjusting disc 10, so that the arc-shaped teeth 12 rotate for a certain angle to adjust the longitudinal angle, the solar cell panels 17 are divided into a plurality of groups which are connected in series, the groups are connected in parallel, the groups are connected to the junction box 20 through the main line 19 after being connected in parallel, so that a series-parallel circuit is realized, the problems of circuit breaking and insufficient output power are solved, after the solar cell panels 17 are added on, reflect light to solar cell panel 16's back through reflector panel 5 to when realizing reducing solar cell panel 16's area, kept the power of output, whole design simple structure has realized high power output when conveniently adjusting the orientation, and has improved solar cell panel 16's security.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A photovoltaic module applying series-parallel circuits comprises a base (1), and is characterized in that: the top side of the base (1) is fixedly connected with a support column (2), a support plate (4) is installed on the top side of the support column (2) in a rotating mode, a square through hole is formed in the top side of the support plate (4), a threaded hole is formed in one side of the support plate (4), the threaded hole extends into the square through hole, a fixing bolt is screwed in the thread, a large gear (3) is fixedly installed on the top side of the support plate (4), a rotating shaft (6) is installed on the top side of the base (1) in a rotating mode, a small gear (7) is fixedly sleeved on the rotating shaft (6), a first adjusting disc (8) is fixedly installed at the top end of the rotating shaft (6), a limiting block is fixedly connected to the top side of the support plate (4), a transverse shaft (9) is installed on one side of the limiting block, one side of the supporting plate (4) is rotatably provided with a reflector (5), and one side of the reflector (5) is fixedly provided with an arc-shaped tooth (12).

2. The photovoltaic module of claim 1, wherein: the small gear (7) is meshed with the large gear (3).

3. The photovoltaic module of claim 1, wherein: the arc-shaped teeth (12) are meshed with the adjusting gear (11).

4. The photovoltaic module of claim 1, wherein: one side fixed mounting of reflector panel (5) has two bracing pieces, and the same frame (13) of one end fixedly connected with of two bracing pieces is equipped with solar cell panel (16) on frame (13), and the both sides of solar cell panel (16) all are equipped with sealed glue (15) and super white toughened glass (14), and one side of one of them super white toughened glass (14) is equipped with the frame lid, rotates on the frame lid and installs four bolts, and four screw holes have been seted up to one side of frame (13).

5. The photovoltaic module of claim 4, wherein: the four bolts correspond to the four threaded holes respectively.

6. The photovoltaic module of claim 4, wherein: a plurality of solar cells (17) are fixedly mounted on the solar cell panel (16), and wires (18) are fixedly connected to two ends of the plurality of solar cells (17).

7. The photovoltaic module of claim 4, wherein: a main line (19) and a junction box (20) are fixedly mounted on one side of the solar panel (16), and a plurality of wires (18) are electrically connected with the main line (19).