CN211405967U

CN211405967U - Photovoltaic module with high power generation performance

Info

Publication number: CN211405967U
Application number: CN201922444619.2U
Authority: CN
Inventors: 赵安耕
Original assignee: Jiangsu Boyue Transportation Group Co ltd
Current assignee: Jiangsu Boyue Transportation Group Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-01
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a high power generation performance photovoltaic module, including photovoltaic module body and mounting panel, logical groove has been seted up to the upper surface of mounting panel, the lift part is installed to the inner diapire that leads to the groove, one side that leads to the groove is provided with the standing groove of seting up at the mounting panel upper surface, the draw-in groove has been seted up to one side of standing groove, the last fixed surface of photovoltaic module body is connected with solar wafer, the last fixed surface of solar wafer is connected with the glued membrane, the last fixed surface of glued membrane is connected with top layer glass, the lower fixed surface of photovoltaic module body is connected with the metal backplate, the lower fixed surface of metal backplate is connected with the anodic oxidation layer, the cavity. The utility model discloses a set up logical groove, draw-in groove, standing groove, metal backplate and fastener, copper billet and cavity, solved and did not have heat radiation structure, reduced photovoltaic module's power generation performance, photovoltaic module's welding inefficiency has reduced photovoltaic module installation effectiveness's problem.

Description

Photovoltaic module with high power generation performance

Technical Field

The utility model relates to a photovoltaic module technical field specifically is a high generating performance photovoltaic module.

Background

In recent years, the solar photovoltaic industry is rapidly developed, and the actual power generation performance of the photovoltaic module is also concerned. In practical application, a single solar cell has a low voltage, and dozens of solar cells are generally required to be connected in series through solder strips and are packaged into a photovoltaic module by adopting a protective material and fittings.

The single solar cell cannot be directly used as a power supply. The power supply must be composed of several single batteries connected in series, parallel and tightly packed. The photovoltaic module (also called solar panel) is a core part in a solar power generation system and is also the most important part in the solar power generation system. The solar energy is converted into electric energy and then is transmitted to a storage battery for storage or the load is pushed to work. The existing photovoltaic module has the following defects: 1. the photovoltaic module is not provided with a heat dissipation structure, so that the power generation performance of the photovoltaic module is reduced; 2. the welding efficiency of the photovoltaic module is low, and the installation efficiency of the photovoltaic module is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a high generating performance photovoltaic module has solved and has not had heat radiation structure, has reduced photovoltaic module's generating performance, and photovoltaic module's welding efficiency is low, has reduced photovoltaic module installation effectiveness's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high power generation performance photovoltaic module, includes photovoltaic module body and mounting panel, logical groove has been seted up to the upper surface of mounting panel, the lift part is installed to the inner diapire that leads to the groove, one side that leads to the groove is provided with the standing groove of seting up at the mounting panel upper surface, the draw-in groove has been seted up to one side of standing groove, the last fixed surface of photovoltaic module body is connected with solar wafer, the last fixed surface of solar wafer is connected with the glued membrane, the last fixed surface of glued membrane is connected with top layer glass, the lower fixed surface of photovoltaic module body is connected with the metal backplate, the lower fixed surface of metal backplate is connected with the anodic oxidation layer, the cavity has been seted up in.

Preferably, the front and the back of the lifting component are both fixedly connected with connecting pieces, and mounting holes are formed in the surfaces of the connecting pieces.

Preferably, the through groove is communicated with the placing groove through a clamping groove, and the depth of the clamping groove is the same as that of the through groove.

Preferably, the lower surface of the metal back plate is fixedly connected with a copper block, and the top of the copper block penetrates through the anodic oxidation layer and extends to the lower surface of the metal back plate.

Preferably, the top of the inner wall of one side of the placing groove is fixedly connected with a clamping piece, and the lower surface of the clamping piece is movably connected with the surface glass.

Preferably, the lifting component comprises an electric push rod and a bearing plate together, the bottom of the electric push rod is fixedly connected with the bottom of the inner wall of the through groove, and the periphery of the bearing plate is connected with the periphery of the inner wall of the through groove in a sliding manner.

(III) advantageous effects

The utility model provides a high generating performance photovoltaic module possesses following beneficial effect:

(1) the utility model discloses an increase draw-in groove and lead to the groove on the mounting panel, the draw-in groove is used for placing and welds the area, it is used for placing the busbar to lead to the groove, can carry out automatic weld positioning to welding area and busbar like this in welding process, the skew problem of sliding has appeared in having avoided range upon range of welding process, welding process has been simplified, welding efficiency has been improved, quick welding has been realized, lifting unit is in the lower of leading to the groove when the welding, make the draw-in groove structure show, fix a position busbar and welding area, realize quick welding, can once only place a plurality of subassemblies in the mounting panel and weld through setting up the standing groove, welding efficiency is improved, in order to improve welding quality, avoid welding the area to take place the warping phenomenon through setting up logical groove and draw-in groove.

(2) The utility model discloses a set up the weight that the cavity alleviateed the mounting panel on the one hand, on the other hand can also reduce the installation manufacturing cost of photovoltaic module body, can play the guard action to the photovoltaic module body through setting up metal backplate and fastener, prolongs the life of photovoltaic module body, can play radiating effect to the photovoltaic module body through setting up metal backplate and copper billet, promotes the power generation performance of photovoltaic module body.

Drawings

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

FIG. 2 is a front cross-sectional view of the structural mounting plate of the present invention;

FIG. 3 is a side cross-sectional view of the structural mounting plate of the present invention;

fig. 4 is a top cross-sectional view of the mounting plate of the present invention.

In the figure: 1. mounting a plate; 2. a through groove; 3. a lifting member; 4. a card slot; 5. a placement groove; 6. a connecting member; 7. mounting holes; 8. a photovoltaic module body; 9. a solar cell sheet; 10. a glue film; 11. surface glass; 12. a metal back plate; 13. an anodic oxidation layer; 14. a copper block; 15. a cavity; 16. the fastener.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a photovoltaic module with high power generation performance comprises a photovoltaic module body 8 and a mounting plate 1, wherein a through groove 2 is formed in the upper surface of the mounting plate 1, a lifting component 3 is mounted on the inner bottom wall of the through groove 2, the lifting component 3 is composed of an electric push rod and a bearing plate, the bottom of the electric push rod is fixedly connected with the bottom of the inner wall of the through groove 2, the periphery of the bearing plate is in sliding connection with the periphery of the inner wall of the through groove 2, a placing groove 5 formed in the upper surface of the mounting plate 1 is arranged on one side of the through groove 2, a clamping groove 4 is formed in one side of the placing groove 5, the through groove 2 is communicated with the placing groove 5 through the clamping groove 4, the depth of the clamping groove 4 is the same as that of the through groove 2, connecting pieces 6 are fixedly connected to the front surface and the back surface of the lifting component 3, mounting holes 7 are formed in the, like this can carry out automatic weld positioning to welding area and busbar in welding process, avoided appearing the skew problem that slides among the range upon range of welding process, simplified welding process, improved welding efficiency, realized quick weld, lifting unit 3 is in the lowest of leading to groove 2 when the welding for draw-in groove 4 structure shows, fixes a position busbar and welding area, realizes quick weld.

A plurality of components can be placed in the mounting plate 1 for welding at one time by arranging the placing groove 5, the welding efficiency is improved, in order to improve the welding quality, the phenomenon that a welding strip is warped is avoided by arranging the through groove 2 and the clamping groove 4, the upper surface of the photovoltaic component body 8 is fixedly connected with the solar cell piece 9, the upper surface of the solar cell piece 9 is fixedly connected with the adhesive film 10, the upper surface of the adhesive film 10 is fixedly connected with the surface glass 11, the lower surface of the photovoltaic component body 8 is fixedly connected with the metal back plate 12, the lower surface of the metal back plate 12 is fixedly connected with the anodic oxide layer 13, the lower surface of the metal back plate 12 is fixedly connected with the copper block 14, the top of the copper block 14 penetrates through the anodic oxide layer 13 and extends to the lower surface of the metal back plate 12, the front surface of the mounting plate 1 is provided, on the other hand can also reduce the installation manufacturing cost of photovoltaic module body 8, the top fixedly connected with fastener 16 of 5 one side inner walls of standing groove, the lower surface and the 11 swing joint of top glass of fastener 16, through setting up metal backplate 12 and copper billet 14, can play radiating effect to photovoltaic module body 8, promote photovoltaic module body 8's power generation performance, can play the guard action to photovoltaic module body 8 through setting up metal backplate 12 and fastener 16, prolong photovoltaic module body 8's life.

In the using process, the clamping groove 4 and the through groove 2 are additionally arranged on the mounting plate, the welding strip is placed in the clamping groove 4, the bus bar is placed in the through groove 2, the photovoltaic module is placed in the placing groove 5, the embedded notch of the clamping groove 4, the placing groove 5 and the through groove 2 is matched, the freedom degree of the welding strip, the bus bar and the photovoltaic module can be limited around the inner wall of the groove, thus the welding strip and the bus bar can be automatically welded and positioned in the welding process, the lifting part 3 is positioned at the lowest part of the through groove 2 in the welding process and is matched with the propelling action of the electric push rod to enable the bearing plate to be in a lifting state, simultaneously, the structure of the clamping groove 4 is enabled to be displayed, the bus bar and the welding strip are positioned, the rapid welding is realized, a plurality of components can be placed in the mounting plate 1 for welding at one time by matching with the placing groove 5, the welding efficiency is improved, in order to improve the welding quality, the, because the metal back plate 12 and the copper block 14 have good heat conduction effect, the back of the photovoltaic module body 8 is cooled through the metal back plate 12 and the copper block 14, and the metal back plate 12 can also improve the hardness of the back of the photovoltaic module body 8.

To sum up can, the utility model discloses a set up logical groove 2, draw-in groove 4, standing groove 5, metal backplate 12 and fastener 16, copper billet 14 and cavity 15, solved and do not have heat radiation structure, reduced photovoltaic module's power generation performance, photovoltaic module's welding efficiency is low, has reduced photovoltaic module installation effectiveness's problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high power generation performance photovoltaic module, includes photovoltaic module body (8) and mounting panel (1), its characterized in that: the utility model discloses a solar photovoltaic module, including mounting panel (1), lead to groove (2), go to the inner diapire of groove (2) and install lift part (3), one side that leads to groove (2) is provided with standing groove (5) of seting up at mounting panel (1) upper surface, draw-in groove (4) have been seted up to one side of standing groove (5), the last fixed surface of photovoltaic module body (8) is connected with solar wafer (9), the last fixed surface of solar wafer (9) is connected with glued membrane (10), the last fixed surface of glued membrane (10) is connected with top layer glass (11), the lower fixed surface of photovoltaic module body (8) is connected with metal backboard (12), the lower fixed surface of metal backboard (12) is connected with anodic oxidation layer (13), cavity (15) have been seted up in the front of mounting panel (1).

2. A high power generation performance photovoltaic module according to claim 1, wherein: the front and the back of the lifting component (3) are fixedly connected with connecting pieces (6), and mounting holes (7) are formed in the surfaces of the connecting pieces (6).

3. A high power generation performance photovoltaic module according to claim 1, wherein: the through groove (2) is communicated with the placing groove (5) through the clamping groove (4), and the depth of the clamping groove (4) is the same as that of the through groove (2).

4. A high power generation performance photovoltaic module according to claim 1, wherein: the lower surface of the metal back plate (12) is fixedly connected with a copper block (14), and the top of the copper block (14) penetrates through the anodic oxidation layer (13) and extends to the lower surface of the metal back plate (12).

5. A high power generation performance photovoltaic module according to claim 1, wherein: the top of the inner wall of one side of the placing groove (5) is fixedly connected with a clamping piece (16), and the lower surface of the clamping piece (16) is movably connected with the surface glass (11).

6. A high power generation performance photovoltaic module according to claim 1, wherein: the lifting component (3) is composed of an electric push rod and a bearing plate, the bottom of the electric push rod is fixedly connected with the bottom of the inner wall of the through groove (2), and the periphery of the bearing plate is connected with the periphery of the inner wall of the through groove (2) in a sliding mode.