CN218705376U - Corner protector and photovoltaic module - Google Patents

Abstract

The utility model provides a corner protector and photovoltaic module. The protective angle comprises a main protective plate with a first side and a second side which are adjacent, a first protective plate extending outwards from the first side of the main protective plate in sequence, a second protective plate, a third protective plate, a first fixing plate and a fourth protective plate extending outwards from the second side of the main protective plate, a fifth protective plate, a sixth protective plate and a second fixing plate, wherein the main protective plate and the first protective plate are arranged between each other, the first protective plate and the second protective plate are arranged between each other, creases are respectively arranged between each two adjacent second protective plates and between each two adjacent third protective plates and the first fixing plate, the main protective plate and the fourth protective plate are arranged between each two adjacent fourth protective plates and between each two adjacent fifth protective plates, the fifth protective plate and the sixth protective plate are arranged between each other, and creases are respectively arranged between each two adjacent sixth protective plates and the second fixing plates, wherein the first fixing plate and the second fixing plate are used for covering the back of a photovoltaic cell in the photovoltaic module.

Description

Corner protector and photovoltaic module

Technical Field

The utility model relates to a solar photovoltaic field especially relates to a corner protector and photovoltaic module.

Background

With the wide application of the solar power generation technology, the photovoltaic module is gradually widely applied, but in the process of carrying and transporting, friction and collision are easy to occur between the photovoltaic module profile frame and the external environment and between the rest photovoltaic module profile frames, particularly corner parts, so that the subsequent assembly and the service life of the photovoltaic module are adversely affected. Fig. 1 is a cross-sectional view of a profile of the prior art, and referring to fig. 1, a bottom surface of a profile commonly used in the prior art is provided with a bottom extension 510 which is protruded and extended, and a corner protector can be fixed in a self-folding manner in a space between an upper surface of the bottom extension 530, a photovoltaic cell (not shown) and a first inner side 521/a second inner side 522 of the profile 50. However, when the corner protector is used for a profile without a bottom extension part, the problem that the corner protector cannot be fixed occurs.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a corner protector suitable for do not have the section bar of end extension.

In order to solve the technical problem, the utility model provides a corner protector for protect photovoltaic module bight, a serial communication port, the corner protector is including the main backplate that has adjacent first side and second side, from the first backplate of main backplate first side outside extension in proper order, the second backplate, the third backplate, first fixed plate and from the outside fourth backplate that extends of main backplate second side, the fifth backplate, the sixth backplate, the second fixed plate, wherein between main backplate and the first backplate, between first backplate and the second backplate, between second backplate and the third backplate and between third backplate and the first fixed plate have the crease respectively, between main backplate and the fourth backplate, between fourth backplate and the fifth backplate, between fifth backplate and the sixth backplate and have the crease between sixth backplate and the second fixed plate respectively, wherein first fixed plate and second fixed plate are used for covering photovoltaic cell back side in the photovoltaic module.

In an embodiment of the present invention, the folding seam between the main panel and the first panel intersects the folding seam between the main panel and the fourth panel.

In an embodiment of the present invention, the folding seam between the main guard plate and the first guard plate is perpendicular to the folding seam between the main guard plate and the fourth guard plate.

In an embodiment of the present invention, a folding seam between the first guard plate and the second guard plate, a folding seam between the second guard plate and the third guard plate, and a folding seam between the third guard plate and the first fixing plate are parallel to each other, and a folding seam between the fourth guard plate and the fifth guard plate, a folding seam between the fifth guard plate and the sixth guard plate, and a folding seam between the sixth guard plate and the second fixing plate are parallel to each other.

In an embodiment of the present invention, the first guard plate and the fourth guard plate have the same width along the respective outward extending direction, the second guard plate and the fifth guard plate have the same width along the respective outward extending direction, and the third guard plate and the sixth guard plate have the same width along the respective outward extending direction.

In an embodiment of the present invention, the second guard plate has a first inclined edge, and the first inclined edge has a first included angle with a crease between the first guard plate and the second guard plate; the fifth guard plate is provided with a second bevel edge, and a second included angle is formed between the second bevel edge and a crease between the fourth guard plate and the fifth guard plate; wherein the angle m of the first included angle is more than or equal to 30 degrees and less than or equal to 60 degrees; the angle n of the second included angle is more than or equal to 30 degrees and less than or equal to 60 degrees; the sum of the angles of the first included angle and the second included angle is 90 degrees.

In an embodiment of the present invention, the first fixing plate has a first region, the second fixing plate has a second region, and the first region and the second region overlap after the corner protector is mounted on the photovoltaic module.

In an embodiment of the present invention, the first fixing plate or the second fixing plate is provided with an adhesive tape at the overlapping portion of the first area or the second area.

In an embodiment of the present invention, the second fixing plate is provided with an adhesive tape at the overlapping portion.

The utility model also provides an arbitrary embodiment before installing photovoltaic module of angle bead, photovoltaic module include photovoltaic cell piece and the section bar that surrounds the photovoltaic cell piece, and the section bar includes the supporting part and is located the supporting part and just is used for installing the installation department of photovoltaic cell piece, and the installation department has adjacent first lateral surface, second lateral surface and top surface, and the supporting part has adjacent first medial surface, second medial surface and bottom surface, its characterized in that, wherein: the main guard plate covers the top surface and the front surface of the photovoltaic cell, the first guard plate and the fourth guard plate cover the first outer side surface and the second outer side surface respectively, the second guard plate and the fifth guard plate cover the bottom surface, the third guard plate and the sixth guard plate cover the first inner side surface and the second inner side surface respectively, and the first fixing plate and the second fixing plate cover the back surface of the photovoltaic cell.

In an embodiment of the present invention, the first fixing plate and the second fixing plate partially overlap.

Compared with the prior art, the utility model provides a pair of angle bead is through accomplishing the fixed of angle bead in the stationary plane of photovoltaic cell piece back of the body laminating, is applicable to the section bar that does not have end extension.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the principle of the invention. In the drawings:

FIG. 1 is a schematic cross-sectional view of a prior art profile;

FIG. 2 is a schematic view of a corner protector according to an embodiment of the present application;

FIG. 3 is a schematic cross-sectional view of a profile according to an embodiment of the present application;

FIG. 4 is a schematic perspective view of a profile according to an embodiment of the present application;

FIG. 5 is a schematic perspective view of a photovoltaic module according to an embodiment of the present application;

fig. 6 is a perspective view of a photovoltaic module according to another embodiment of the present application.

The reference numerals in fig. 1-6 are illustrated as follows:

photovoltaic module 40

Corner protector 10

Main fender 100

First side 110

Second side 120

First cover sheet 111

Second guard plate 112

Third cover 113

First fixing plate 114

Fourth shield 121

Fifth guard plate 122

Sixth guard board 123

Second fixing plate 124

Crease 140

First oblique side 131

Second beveled edge 132

First included angle A1

Second included angle A2

Third beveled edge 133

Fourth beveled edge 134

Adhesive tape 150

Fixing band 160

Section bar 20, 50

Mounting part 210

First outer side 211

Second outer side 212

Top surface 213

Supporting part 220

First inner side surfaces 221, 521

Second medial side 222, 522

Bottom surfaces 223, 523

Bottom extension 530

Photovoltaic cell sheet 30

Detailed Description

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below. It is obvious that the drawings in the following description are only examples or embodiments of the application, from which the application can also be applied to other similar scenarios without inventive effort for a person skilled in the art. Unless otherwise apparent from the context, or otherwise indicated, like reference numbers in the figures refer to the same structure or operation.

As used in this application and the appended claims, the terms "a," "an," "the," and/or "the" are not intended to be inclusive in the singular, but rather are intended to be inclusive in the plural unless the context clearly dictates otherwise. In general, the terms "comprises" and "comprising" are intended to cover only the explicitly identified steps or elements as not constituting an exclusive list and that the method or apparatus may comprise further steps or elements.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

For ease of description, spatially relative terms such as "over 8230 \ 8230;,"' over 8230;, \8230; upper surface "," above ", etc. may be used herein to describe the spatial relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; 'above" may include both orientations "at 8230; \8230;' above 8230; 'at 8230;' below 8230;" above ". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited. Further, although the terms used in the present application are selected from publicly known and used terms, some of the terms mentioned in the specification of the present application may be selected by the applicant at his or her discretion, the detailed meanings of which are described in relevant parts of the description herein. Further, it is required that the present application is understood not only by the actual terms used but also by the meaning of each term lying within.

It will be understood that when an element is referred to as being "on," "connected to," "coupled to" or "contacting" another element, it can be directly on, connected or coupled to, or contacting the other element or intervening elements may be present. In contrast, when an element is referred to as being "directly on," "directly connected to," "directly coupled to" or "directly contacting" another element, there are no intervening elements present. Similarly, when a first component is said to be "in electrical contact with" or "electrically coupled to" a second component, there is an electrical path between the first component and the second component that allows current to flow. The electrical path may include capacitors, coupled inductors, and/or other components that allow current to flow even without direct contact between the conductive components.

Fig. 2 is a schematic view of a corner protector according to an embodiment of the present application. Referring to fig. 2, the present invention provides a corner protector 10 for protecting a photovoltaic module corner. The corner guard 10 includes a main guard plate 100, and the main guard plate 100 has a first side 110 and a second side 120 adjacent to each other, specifically, the first side 110 is a side of the main guard plate 10 extending along the direction BB 'shown in fig. 2, and the second side 120 is another side of the main guard plate 10 extending along the direction AA' shown in fig. 2. The corner guard 10 further includes a first guard plate 111, a second guard plate 112, a third guard plate 113, and a first fixing plate 114, which extend outward from the first side 110 of the main guard plate 100 in this order, and a fourth guard plate 121, a fifth guard plate 122, a sixth guard plate 123, and a second fixing plate 124, which extend outward from the second side 120 of the main guard plate 100. Specifically, as shown in fig. 2, a first guard plate 111, a second guard plate 112, a third guard plate 113 and a first fixing plate 114 extend from the first side 110 of the main guard plate 100 in the AA' direction in sequence; the four guard plates 121, the fifth guard plate 122, the sixth guard plate 123, and the second fixing plate 124 extend in the BB' direction in this order from the second side 120 of the main guard plate 100.

Specifically, the main fender 10 and the first fender 111, the first fender 111 and the second fender 112, the second fender 112 and the third fender 113, and the third fender 113 and the first fixing plate 114 have respective creases 140, and the main fender 10 and the fourth fender 121, the fourth fender 121 and the fifth fender 122, the fifth fender 122 and the sixth fender 123, and the sixth fender 123 and the second fixing plate 124 have respective creases 140.

Further, in the embodiment shown in fig. 2, the crease 140 between the main panel 10 and the first panel 111 overlaps the first side 110 of the main panel 10, and the crease 140 between the main panel 10 and the fourth panel 121 overlaps the second side 120 of the main panel 10. Therefore, the crease 140 between the main panel 10 and the first panel 111 in this embodiment intersects and is perpendicular to the crease 140 between the main panel 10 and the fourth panel 121.

Further, in the embodiment shown in fig. 2, the folding 140 between the first sheet 111 and the second sheet 112, the folding 140 between the second sheet 112 and the third sheet 113, and the folding 140 between the third sheet 113 and the first fastening plate 114 are all parallel, and the folding 140 is all parallel to the folding 140 between the main sheet 10 and the first sheet 111. It will be appreciated that the creases 140 all extend in the direction of BB'.

Similarly, in the embodiment shown in fig. 2, the folding 140 between the fourth cover sheet 121 and the fifth cover sheet 122, the folding 140 between the fifth cover sheet 122 and the sixth cover sheet 123, and the folding 140 between the sixth cover sheet 123 and the second fastening plate 124 are all parallel, and the folding 140 is all parallel to the folding 140 between the main cover sheet 10 and the fourth cover sheet 121. It will be appreciated that the creases 140 all extend in the direction AA'.

FIG. 3 is a schematic cross-sectional view of a profile of an embodiment of the present application; fig. 4 is a schematic perspective view of a profile according to an embodiment of the present application. Referring to fig. 3-4 in combination, the present invention also provides a photovoltaic module 40, which comprises a photovoltaic cell sheet 30 and a section bar 20, wherein the section bar 20 is installed around the photovoltaic cell sheet 30 for protection. Specifically, the profile 20 has a supporting portion 220 and a mounting portion 210, and the mounting portion 210 is located on the supporting portion 220 and has a mounting groove 214 for mounting the photovoltaic cell 30. In addition, the mounting portion 210 has adjacent first and second outer sides 211 and 212. Referring to fig. 4, the profile 20 in this embodiment is a rectangular frame, and it will be understood that the first and second outer sides 211 and 212 are described with respect to a corner of the rectangular frame where the first and second outer sides 211 and 212 intersect.

Further, the mounting portion 210 further includes a top surface 213, and as shown in fig. 3-4, the top surface 213 intersects both the first outer side surface 211 and the second outer side surface 212.

Similarly, the support portion 220 has a first inner side surface 221, a second inner side surface 222, and a bottom surface 223 adjacent to each other. It will be appreciated that first inner side 221 and second inner side 222 are also described with respect to a corner inner side of the rectangular bezel where first inner side 221 and second inner side 222 meet. Further, first inner side 221 and second inner side 222 are corresponding to first outer side 211 and second outer side 212, and referring to fig. 4, in this embodiment, first inner side 221 corresponding to first outer side 211 shown in fig. 4 is opposite to profile 20 (not shown in fig. 4), and second inner side 222 corresponding to second outer side 212 shown in fig. 4 is opposite to profile 20 (not shown in fig. 4).

It is emphasized that the present invention provides profile 20 wherein first inner side 221, second inner side 222 and bottom 223 intersect directly without a protruding bottom extension as shown in fig. 1.

Fig. 5 is a perspective view of a photovoltaic module according to an embodiment of the present application. Referring to fig. 2 to 5 in combination, when the corner protector 10 shown in the embodiment of fig. 2 is mounted on the profile 20, the main protective plate 100 covers the top surface 213 and the front surface (not shown) of the photovoltaic cell 30, the first protective plate 111 covers the first outer side surface 211, the fourth protective plate 121 covers the second outer side surface 212, the second protective plate 112 and the fifth protective plate 122 cover the bottom surface 223, the third protective plate 113 covers the first inner side surface 221, the sixth protective plate 123 covers the second inner side surface 222, and the first fixing plate 114 and the second fixing plate 124 cover the back surface 31 of the photovoltaic cell 30.

It is emphasized that the above is directed to the cooperation between a single corner bead 10 and a single corner of the rectangular border of the profile 20. That is, while the first guard plate 111 covers the first outer side surface 211: the fourth protector 121 covers a second outer side surface 212 adjacent to the first outer side surface 211, the third protector 113 covers a first inner side surface 221 opposite to the first outer side surface 211 with respect to the profile 20, the sixth protector 123 covers a second inner side surface 222 opposite to the second outer side surface 212 with respect to the profile 20, and the main protector 100 covers a top surface 213 adjacent to both the first outer side surface 211 and the second outer side surface 221.

Further, in this embodiment, the widths of the first outer side surface 211 and the second outer side surface 221 of the profile 20 are the same, the widths of the first inner side surface 221 and the second inner side surface 222 are the same, and the width of the bottom surface 223 of the rectangular frame is also the same, so that the widths of the first guard plate 111 and the fourth guard plate 121 of the corner protector 10 in the respective outward extending directions are the same, the widths of the second guard plate 112 and the fifth guard plate 122 in the respective outward extending directions are the same, and the widths of the third guard plate 113 and the sixth guard plate 123 in the respective outward extending directions are the same.

In one embodiment of the present invention, the second guard plate 112 has a first bevel edge 131, and the fifth guard plate 122 has a second bevel edge 132. As shown in fig. 5, the second guard plate 112 and the fifth guard plate 122 are both adapted to fit the bottom surface 223 of the profile 20, and after the two are spliced together, they fit a right angle portion of the bottom surface 223, so that the sum of a first included angle A1 formed by the first oblique edge 131 and the folding seam 140 between the first guard plate 111 and the second guard plate 112, and a second included angle A2 formed by the second oblique edge 112 and the folding seam 140 between the fourth guard plate 121 and the fifth guard plate 122 is 90 °. Further, in some embodiments, the angle m of the first included angle A1 satisfies 30 DEG.ltoreq.m.ltoreq.60 DEG; the angle n of the second included angle A2 is more than or equal to 30 degrees and less than or equal to 60 degrees.

In an embodiment of the present invention, the first fixing plate 114 and the second fixing plate 124 are both suitable for attaching to the back surface 31 of the photovoltaic cell 30 in the photovoltaic module 40, and the two are attached to a right angle portion of the back surface 31 after being spliced together, the first fixing plate 114 has a first region, the second fixing plate 124 has a second region, and when the corner protector is installed on the photovoltaic module, the first region of the first fixing plate 114 overlaps with the second region of the second fixing plate 124. It is understood that the first fixing plate 114 and the second fixing plate 124 may be fixed by presetting a glue strip at the overlapping portion. In some embodiments of the present invention, as shown in fig. 2 and 5, the adhesive tape 150 is disposed on the first fixing plate 114 and is located at a portion where the first fixing plate 114 overlaps with the second fixing plate 124, so as to achieve the technical effect of adhering and fixing. In other embodiments of the present invention, the adhesive strip 150 may be disposed on the second fixing plate 124 overlapping with the first fixing plate 114. It should be noted that, in the embodiment of the present invention, the first fixing plate 114 and the second fixing plate 124 may be triangular, rectangular, quadrilateral, irregular, etc., and the present application is not limited in particular. The area of the overlapping portion of the second fastening plate 124 with the first fastening plate 114 may vary as long as the adhesive tape can be provided. Fig. 2 shows a preferred embodiment of the present invention with less material usage, in which the first fastening plate 114 is a quadrilateral with a nearly triangular shape, the second fastening plate 124 is a triangular shape, the first fastening plate 114 and the second fastening plate 124 respectively have a third oblique side 133 and a fourth oblique side 134, and the adhesive strip 150 is disposed at a position of the first fastening plate 114 near the third oblique side 133. Referring to fig. 2 and 5 in combination, after the corner protector 10 shown in fig. 2 is installed, the portion of the first fixing plate 114 near the third oblique edge 133 overlaps the portion of the second fixing plate 124 near the fourth oblique edge 134, and the overlapped portion is fixed by the adhesive strip 150. It will be appreciated that the glue strip 150 is located between the overlapping portions of the first and second retaining plates 114, 124. In other embodiments, the adhesive strip 150 may also be disposed on the second fastening plate 124 near the fourth oblique edge 134, i.e., the portion overlapping the first fastening plate 114.

It is understood that, in other embodiments, the adhesive strip 150 may be disposed at any position on the first fixing plate 114 or the second fixing plate 124, as long as the position is located at a portion where the first fixing plate 114 and the second fixing plate 124 contact each other after the corner protector 10 is installed.

Fig. 6 is a perspective view of a photovoltaic module according to another embodiment of the present application. Compared with the previous embodiment, in the present embodiment, the corner protector 10 is not provided with an adhesive tape in advance, but is additionally provided with an external fixing tape by an operator for adhesion and fixation after the installation is finished. Referring to fig. 6, in this embodiment, the surfaces of the corner protector 10 adjacent to the first fixing plate 114 and the second fixing plate 124 are fixed by fixing bands 160. It will be appreciated that there need not be an overlap between the first and second retaining plates 114, 124 in this embodiment. In this embodiment, there may be an overlapping portion between the first fixing plate 114 and the second fixing plate 124, but the overlapping portion is not complete, and further, the overlapping portion means that the first fixing plate 114/the second fixing plate 124 at the lower layer is not completely covered by the second fixing plate 124/the first fixing plate 114 at the upper layer, and both the first fixing plate 114 and the second fixing plate 124 have an exposed portion, and the adjacent exposed portions are suitable for being fixed by adhering the fixing tape 160.

The corner protector 10 provided in this embodiment is fixed by the first fixing plate 114 and the second fixing plate 124, and specifically includes that the adhesive tape 150 is preset on the first fixing plate 114 or the second fixing plate 124, or the fixing band 160 is additionally installed in the installation process, and the first fixing plate 114 and the second fixing plate 124 are bonded by the adhesive tape 150/the fixing band 160, so that the corner protector 10 is ensured not to easily fall off after being installed. Further, the third protection plate 113 and the first fixing plate 114, and the sixth protection plate 123 and the second fixing plate 124 are perpendicular to each other after being mounted, and are attached to a right angle formed by the first inner side surface 221 or the second inner side surface 222 and the back surface 31 of the photovoltaic cell, so that the fixing effect can be achieved. Having thus described the basic concept, it will be apparent to those skilled in the art that the foregoing disclosure is by way of example only, and is not intended to limit the present application. Various modifications, improvements and adaptations to the present application may occur to those skilled in the art, although not explicitly described herein. Such modifications, improvements and adaptations are proposed in the present application and thus fall within the spirit and scope of the exemplary embodiments of the present application.

Also, the present application uses specific words to describe embodiments of the application. Reference throughout this specification to "one embodiment," "an embodiment," and/or "some embodiments" means that a particular feature, structure, or characteristic described in connection with at least one embodiment of the present application is included in at least one embodiment of the present application. Therefore, it is emphasized and should be appreciated that two or more references to "an embodiment" or "one embodiment" or "an alternative embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, some features, structures, or characteristics of one or more embodiments of the present application may be combined as appropriate.

Similarly, it should be noted that in the preceding description of embodiments of the present application, various features are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the embodiments. This method of disclosure, however, is not intended to require more features than are expressly recited in the claims. Indeed, the embodiments may be characterized as having less than all of the features of a single embodiment disclosed above.

Numerals describing the number of components, attributes, etc. are used in some embodiments, it being understood that such numerals used in the description of the embodiments are modified in some instances by the use of the modifier "about", "approximately" or "substantially". Unless otherwise indicated, "about", "approximately" or "substantially" indicates that the number allows a variation of ± 20%. Accordingly, in some embodiments, the numerical parameters used in the specification and claims are approximations that may vary depending upon the desired properties of the individual embodiments. In some embodiments, the numerical parameter should take into account the specified significant digits and employ a general digit preserving approach. Notwithstanding that the numerical ranges and parameters setting forth the broad scope of the range are approximations, in the specific examples, such numerical values are set forth as precisely as possible within the scope of the application.

Although the present application has been described with reference to the present specific embodiments, it will be recognized by those skilled in the art that the foregoing embodiments are merely illustrative of the present application and that various changes and substitutions of equivalents may be made without departing from the spirit of the application, and therefore, it is intended that all changes and modifications to the above-described embodiments that come within the spirit of the application fall within the scope of the claims of the application.

Claims (13)

1. The utility model provides a corner protector for protect photovoltaic module bight, its characterized in that, the corner protector includes the main backplate that has adjacent first side and second side, follow first backplate, second backplate, third backplate, the first fixed plate that main backplate first side extends outwards in proper order and follow fourth backplate, fifth backplate, sixth backplate, the second fixed plate that main backplate second side extends outwards, wherein have the crease between main backplate and the first backplate, between first backplate and the second backplate, between second backplate and the third backplate and between third backplate and the first fixed plate respectively, have the crease between main backplate and the fourth backplate, between fourth backplate and the fifth backplate, between fifth backplate and the sixth backplate and between sixth backplate and the second fixed plate respectively, wherein first fixed plate and second fixed plate are used for covering photovoltaic cell back side in the photovoltaic module.

2. The corner protector of claim 1, wherein the crease between the main panel and the first panel intersects the crease between the main panel and the fourth panel.

3. The corner protector of claim 2, wherein the crease between the main panel and the first panel is perpendicular to the crease between the main panel and the fourth panel.

4. The corner protector according to claim 1, wherein the crease between the first and second cover sheets, the crease between the second and third cover sheets, and the crease between the third cover sheet and the first fastening plate are parallel to each other, and the crease between the fourth and fifth cover sheets, the crease between the fifth and sixth cover sheets, and the crease between the sixth cover sheet and the second fastening plate are parallel to each other.

5. The corner protector of claim 1, wherein the first guard plate and the fourth guard plate have the same width in the respective outwardly extending directions, the second guard plate and the fifth guard plate have the same width in the respective outwardly extending directions, and the third guard plate and the sixth guard plate have the same width in the respective outwardly extending directions.

6. The corner protector of claim 1, wherein the second panel has a first beveled edge having a first included angle with a crease between the first panel and the second panel; the fifth guard plate is provided with a second inclined edge, and a second included angle is formed between the second inclined edge and a folding seam between the fourth guard plate and the fifth guard plate; wherein the content of the first and second substances,

the angle m of the first included angle is more than or equal to 30 degrees and less than or equal to 60 degrees;

the angle n of the second included angle is more than or equal to 30 degrees and less than or equal to 60 degrees;

the sum of the angles of the first included angle and the second included angle is 90 degrees.

7. The corner protector according to claim 1, wherein the first fixing plate has a first region and the second fixing plate has a second region, and the first region and the second region overlap when the corner protector is mounted to the photovoltaic module.

8. The corner protector according to claim 7, wherein the first fixing plate or the second fixing plate is provided with a glue strip in the first region or the second region.

9. A photovoltaic module provided with a corner protector according to any one of claims 1 to 8, the photovoltaic module comprising a photovoltaic cell sheet and a profile surrounding the photovoltaic cell sheet, the profile comprising a support portion and a mounting portion on the support portion for mounting the photovoltaic cell sheet, the mounting portion having adjacent first and second outer side surfaces and a top surface, the support portion having adjacent first and second inner side surfaces and a bottom surface, wherein:

the photovoltaic cell piece is characterized in that the main protection plate covers the top surface and the front surface of the photovoltaic cell piece, the first protection plate and the fourth protection plate cover the first outer side surface and the second outer side surface respectively, the second protection plate and the fifth protection plate cover the bottom surface, the third protection plate and the sixth protection plate cover the first inner side surface and the second inner side surface respectively, and the first fixing plate and the second fixing plate cover the back surface of the photovoltaic cell piece.

10. The photovoltaic module of claim 9, wherein the first and second mounting plates have overlapping portions.

11. The photovoltaic module of claim 10, wherein the overlapping portion between the first and second mounting plates is provided with a glue strip.

12. The photovoltaic module of claim 9, wherein the first and second anchor plates have adjacent bare portions.

13. The photovoltaic module according to claim 12, wherein the exposed portions of the first and second fixing plates adjacent to each other are provided with a fixing tape.

Images