CN219296011U - Photovoltaic module packaging structure - Google Patents

Abstract

The utility model relates to a photovoltaic module packaging structure which is used for accommodating a photovoltaic module with a protruding part on the surface, and comprises a bottom plate, a box body and at least one group of limiting components, wherein the box body is fixedly arranged on the bottom plate to form an accommodating space; each limiting component comprises two limiting pieces which are oppositely arranged, a plurality of groups of containing positions are sequentially arranged in each limiting piece, each group of containing positions comprises a first limiting groove and a second limiting groove, and the two limiting pieces in the same limiting component are in staggered correspondence; the difference between the groove depth of the first limit groove and the groove depth of the second limit groove is larger than the length or the width of the protruding part, the distance between the first limit groove and the second limit groove in each group of containing positions is larger than the height of the protruding part, and the distance between two adjacent groups of containing positions is smaller than the height of the protruding part; therefore, after the two photovoltaic modules are mounted to the same containing position, the protruding parts of the two photovoltaic modules can be staggered with each other, more photovoltaic modules can be contained in each packing box, and the packing and transporting cost is reduced.

Description

Photovoltaic module packaging structure

Technical Field

The utility model relates to the technical field related to photovoltaic module packaging, in particular to a photovoltaic module packaging structure.

Background

Besides the traditional photovoltaic power station, the application of the photovoltaic in the fields of BIPV and the like is wider and wider, the application scenes of the photovoltaic modules tend to be diversified, and the size and design differences of different photovoltaic modules are larger and larger, such as a double-glass frameless module, a light-weight frame module, a light-weight flexible module and the like.

The photovoltaic modules with protruding parts (such as junction boxes, connectors and the like) higher than the frame of the module lack effective frame protection in the packaging and transportation processes, so that the photovoltaic modules are packaged by adopting a clamping groove type box body in most cases; and because the surface of the photovoltaic module is provided with the protruding part, the distance between the two clamping grooves of the box body for conveying the photovoltaic module is at least larger than the thickness of the protruding part, so that the photovoltaic module contained in each box body is less, the space utilization rate in the box body is lower, and the transportation cost of the photovoltaic module is higher.

Disclosure of Invention

Based on the above, it is necessary to provide a photovoltaic module packaging structure capable of efficiently utilizing the box space, in order to solve the problems that the box space utilization rate is low and the transportation cost is high when the photovoltaic module having the protrusions higher than the module frame on the part of the surface is transported.

The application provides a photovoltaic module packaging structure which is used for accommodating a photovoltaic module with a protruding part on the surface, and comprises a bottom plate, a box body and at least one group of limiting components, wherein the box body is fixedly arranged on the bottom plate to form an accommodating space, and the limiting components are arranged in the accommodating space; each limiting component comprises two limiting pieces which are oppositely arranged, a plurality of groups of containing positions are sequentially arranged in each limiting piece, each group of containing positions comprises a first limiting groove and a second limiting groove, the first limiting grooves and the second limiting grooves are respectively formed in the limiting pieces, and the two limiting pieces in the same limiting component are in staggered correspondence; the difference between the groove depth of the first limit groove and the groove depth of the second limit groove is larger than the length or the width of the protruding portion, the distance between the first limit groove and the second limit groove in each group of containing positions is larger than the height of the protruding portion, and the distance between two adjacent groups of containing positions is smaller than the height of the protruding portion.

Above-mentioned photovoltaic module packaging structure corresponds through crisscross with two locating parts in the same spacing subassembly, and the interval between first spacing groove and the second spacing groove is greater than the height of protruding portion in the every group holding position of cooperation, and the interval between two adjacent groups holding positions is less than the height of protruding portion to make two photovoltaic modules install to after the same holding position, its protruding portion can be crisscross each other, thereby makes more photovoltaic modules of holding in each packing box, has reduced photovoltaic module's packing cost of transportation.

In one embodiment, the limiting pieces are disposed on the bottom plate, and the first limiting groove and the second limiting groove are used for being in clamping fit with the side edges of the photovoltaic module.

It can be understood that the protruding parts are staggered with each other along the second direction, so that interference between the protruding parts can not occur when the photovoltaic module is installed along the vertical direction, the photovoltaic module is not required to be installed according to a specific sequence, and the packaging difficulty is reduced.

In one embodiment, the limiting piece is in an L shape, and the first limiting groove and the second limiting groove are used for being in clamping fit with the side edge and the bottom edge of the photovoltaic module.

It can be understood that the side and the bottom edge of the photovoltaic module are clamped with the limiting piece, so that the clamping area between the photovoltaic module and the limiting groove is increased, and the limiting stability of the photovoltaic module after being installed is increased.

In one embodiment, one of the limiting pieces of the limiting assembly is arranged on the bottom plate, and the first limiting groove and the second limiting groove are used for being in clamping fit with the bottom edge of the photovoltaic assembly; the other limiting piece is fixedly arranged on the inner top wall of the box body, and the first limiting groove and the second limiting groove are used for being matched with the top edge of the photovoltaic module in a clamping mode.

In one embodiment, the photovoltaic module packaging structure further comprises at least one group of auxiliary limiting assemblies, and the auxiliary limiting assemblies are arranged in the accommodating space; each auxiliary limiting component comprises two auxiliary limiting parts which are oppositely arranged, each auxiliary limiting part is provided with a plurality of third limiting grooves, each third limiting groove corresponds to each first limiting groove and each second limiting groove respectively, and each third limiting groove is used for being matched with each first limiting groove and each second limiting groove to be matched with four sides of the photovoltaic component in a clamping mode.

It can be understood that the auxiliary limiting component can also be used for clamping and limiting the photovoltaic component, so that the clamping and limiting of four sides of the photovoltaic component can be realized by matching with the limiting component, and the limiting stability of the photovoltaic component can be improved.

In one embodiment, the photovoltaic module packaging structure comprises a group of limiting assemblies and two surrounding blocks fixedly arranged on the bottom plate, the two surrounding blocks are oppositely arranged, each surrounding block is internally provided with one limiting piece, and the limiting pieces are propped against the inner walls of the surrounding blocks and used for limiting the limiting pieces to move along a first direction and away from the other limiting piece.

In one embodiment, the limiting piece comprises a plurality of limiting parts, and two adjacent limiting parts are clamped with each other.

It can be understood that, on one hand, when any limit part is damaged, the limit part can be independently replaced, so that the maintenance cost of the limit assembly is reduced; on the other hand, can select the spacing portion of having seted up different shapes, unidimensional spacing groove as required to satisfy different photovoltaic module's packing demand, increased this application photovoltaic module packaging structure's universality.

In one embodiment, the photovoltaic module packaging structure further comprises a top buffer member disposed between the photovoltaic module and the inner top wall of the case.

It can be appreciated that the top buffer can be used for dispersing the top pressure of the photovoltaic module, preventing package and transportation shock injuries, protecting the photovoltaic module and the like.

In one embodiment, the material of the limiting member is plastic.

It can be appreciated that the bottom buffer can play a role in preventing package and transportation shock injuries, protecting the photovoltaic module and the like.

In one embodiment, the photovoltaic module packaging structure further comprises a supporting frame detachably and fixedly arranged on the bottom plate, and the box body is detachably and fixedly arranged on the supporting frame.

It can be understood that, because the supporting and protecting effects of the supporting frame, the outer side of the supporting frame only needs to be packaged through the paper box or the protecting film, and the supporting frame can be detached and reused after the transportation is completed, so that the transportation and packaging cost of the photovoltaic module is greatly reduced.

Drawings

In order to more clearly illustrate the technical solutions of embodiments or conventional techniques of the present application, the drawings that are required to be used in the description of the embodiments or conventional techniques will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person of ordinary skill in the art.

Fig. 1 is a schematic perspective view of a packaging structure of a photovoltaic module according to one embodiment of the present application;

FIG. 2 is a schematic top view of FIG. 1;

FIG. 3 is an enlarged schematic view of a set of spacing components of FIG. 2;

FIG. 4 is a schematic perspective view of a photovoltaic module mounted within a spacing module according to another embodiment of the present application;

FIG. 5 is a schematic perspective view of the limiting portion in FIG. 4;

FIG. 6 is a schematic left-hand view of the auxiliary stopper of FIG. 1;

FIG. 7 is a schematic top view of a limiting member formed by combining a plurality of limiting portions in FIG. 5;

fig. 8 is a schematic perspective view of a limiting member of fig. 7 mounted with a photovoltaic module;

FIG. 9 is a schematic cross-sectional view of the structure at A-A in FIG. 8;

FIG. 10 is a schematic top view of a top buffer of the photovoltaic module packaging structure of the present application;

FIG. 11 is a schematic perspective view of a support frame of the photovoltaic module packaging structure of the present application;

fig. 12 is a schematic perspective view of the photovoltaic module of fig. 1 mounted thereon;

FIG. 13 is a schematic top view of the structure of FIG. 12;

fig. 14 is an enlarged schematic view of the structure at a in fig. 13.

Reference numerals: 10. a bottom plate; 30. a limit component; 31. a limiting piece; 31a, a first limit groove; 31b, a second limit groove; 41. an auxiliary limiting member; 41a, a third limit groove; 50. a surrounding baffle; 60. a top buffer; 70. a support frame; 200. a photovoltaic module; 210. a protrusion.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1-3 and fig. 12-14, the present application provides a photovoltaic module packaging structure, which is used for accommodating a photovoltaic module 200 with a protrusion 210 (with a height greater than a height of a frame of the module) on a surface, and includes a base plate 10, a box (not shown) and at least one set of limiting modules 30, wherein the box is fixedly arranged on the base plate 10 to form an accommodating space, and the limiting modules 30 are arranged in the accommodating space; each limiting component 30 comprises two limiting pieces 31 which are oppositely arranged, a plurality of groups of containing positions are sequentially arranged in each limiting piece 31, each group of containing positions comprises a first limiting groove 31a and a second limiting groove 31b, the first limiting groove 31a and the second limiting groove 31b are respectively arranged on the limiting pieces 31, and the two limiting pieces 31 in the same limiting component 30 are in staggered correspondence; the difference between the groove depth of the first limiting groove 31a and the groove depth of the second limiting groove 31b is larger than the length or the width of the protruding portion 210, the distance between the first limiting groove 31a and the second limiting groove 31b in each group of accommodating positions is larger than the height of the protruding portion 210, and the distance between two adjacent groups of accommodating positions is smaller than the height of the protruding portion 210.

The staggered correspondence herein refers to that the two limiting members 31 of the same limiting assembly 30 are opposite to each other, and the first limiting groove 31a of one limiting member 31 corresponds to the second limiting groove 31b of the other limiting member 31, and the second limiting groove 31b of one limiting member 31 corresponds to the first limiting groove 31a of the other limiting member 31.

One end of the photovoltaic module 200 is installed into one of the first limiting grooves 31a, and the other end is installed into the second limiting groove 31b corresponding to the first limiting groove 31a, so that a plurality of photovoltaic modules 200 can be installed in the limiting module 30.

In this application, through with two locating parts 31 crisscross correspondence in the same spacing subassembly 30 to make after installing a plurality of photovoltaic module 200 in spacing subassembly 30, two adjacent photovoltaic module 200 each other crisscross non-just along first direction 1 wantonly.

In addition, since the difference between the groove depth of the first limiting groove 31a and the groove depth of the second limiting groove 31b is greater than the length or the width of the protruding portion 210, the two adjacent photovoltaic modules 200 along the first direction 1 (i.e., the two photovoltaic modules 200 accommodated in the same group of accommodating positions) have no overlapping projections of the protruding portions 210 along the first direction 1, and therefore, in the photovoltaic module packaging structure of the present application, after the two photovoltaic modules 200 are mounted to the same accommodating position, the protruding portions 210 of the two photovoltaic modules 200 can be mutually staggered.

On this basis, the distance between the first limiting groove 31a and the second limiting groove 31b in each group of accommodating positions is larger than the height of the protruding part 210, the distance between the two adjacent groups of accommodating positions is smaller than the height of the protruding part 210, and the two photovoltaic modules 200 in each group of accommodating positions are arranged in opposite directions, namely, the two photovoltaic modules 200 are arranged in Rong Zhiwei in a manner that one sides with the protruding parts 210 are close to each other, and because the two protruding parts 210 are staggered with each other, the occupied width in the box is smaller than the thickness of the two protruding parts 210 under normal conditions, thereby reducing the distance between the two adjacent photovoltaic modules 200 after the installation is completed, efficiently utilizing the space in the packaging box, enabling more photovoltaic modules 200 to be accommodated in each packaging box, and reducing the packaging and transportation cost of the photovoltaic modules 200. Referring to fig. 3 and 14, in some embodiments, the first spacing grooves 31a of two adjacent sets of accommodating positions are close to each other, and the second spacing grooves 31b of two adjacent sets of accommodating positions are close to each other.

In the above embodiment, the first limiting grooves 31a of the adjacent two sets of holding positions are mutually communicated, the second limiting grooves 31b of the adjacent two sets of holding positions are mutually communicated, so that the photovoltaic modules 200 in the adjacent two first limiting grooves 31a can be mutually attached, and the photovoltaic modules 200 in the adjacent two second limiting grooves 31b can be mutually attached, thereby more efficiently utilizing the space in the packaging box.

Referring to FIG. 7, in some embodiments, in two adjacent sets of accommodating bits, a first spacing groove 31a of one set of accommodating bits and a second spacing groove 31b of the other set of accommodating bits are close to each other

In other embodiments, a portion of the accommodating bits are adjacent to the first spacing groove 31a or the second accommodating bit 31b of the two adjacent accommodating bits; and the other part of the containing positions is adjacent to the first limit groove 31a of one group of the containing positions and the second limit groove 31b of the other group of the containing positions in two groups of the containing positions.

In some embodiments, the limiting assembly 30 is fixed to the base plate 10 and/or the case to ensure limiting stability of the photovoltaic module 200 after installation.

In other embodiments, the spacing assembly 30 abuts against the inner wall of the housing to effect spacing of the photovoltaic assembly 200.

Referring to fig. 1 and fig. 2, in some embodiments, the limiting members 31 are disposed on the bottom plate 10, and the first limiting grooves 31a and the second limiting grooves 31b are configured to be engaged with the side edges of the photovoltaic module 200.

Since the first limiting groove 31a and the second limiting groove 31b are used for being clamped with the side edges of the photovoltaic modules 200, after the installation is completed, the protruding portions 210 of the two photovoltaic modules 200 in the same accommodating position are staggered with each other along the second direction 2.

In addition, the first limiting groove 31a and the second limiting groove 31b are opened upwards, so that in the installation process of the photovoltaic module 200, a user can directly clamp and install the photovoltaic module 200 into each group of accommodating positions of the limiting module 30 one by one along the vertical direction, and as the protruding parts 210 are staggered with each other along the second direction 2, interference between the protruding parts 210 does not occur when the photovoltaic module 200 is installed along the vertical direction, installation of the photovoltaic module 200 is not required to be performed according to a specific sequence, and the packaging difficulty is reduced.

The material of the stopper 31 may be ethylene-vinyl acetate copolymer (EVA), plastic, rubber, wood or metal, etc., which is not further limited herein.

In some embodiments, the material of the limiting part 31 is plastic, and compared with the EVA material, the limiting part 31 made of plastic has lower material cost, can effectively reduce the packaging cost of the photovoltaic module, has higher strength, and can play a role in supporting the photovoltaic module, so that the box body can be made of a paper box or other materials with lower structural strength on the premise of ensuring that the overall structural strength is unchanged after packaging is completed, and the packaging cost of the photovoltaic module is further reduced.

Preferably, the material of the limiting member 31 is PP, nylon, ABS, or the like.

Referring to fig. 4 and 5, in some embodiments, the limiting member 31 has an L shape, and the first limiting groove 31a and the second limiting groove 31b are configured to be engaged with a side and a bottom of the photovoltaic module 200.

The limiting piece 31 of L type makes and sets up in the first spacing groove 31a and the second spacing groove 31b of limiting piece 31 all be the L type, consequently, side and the base of photovoltaic module 200 all with limiting piece 31 joint, increase the joint area between photovoltaic module 200 and the spacing groove, increased the spacing stability after the photovoltaic module 200 installs.

In some embodiments, one of the limiting members 31 of the limiting assembly 30 is disposed on the bottom plate 10, and the first limiting groove 31a and the second limiting groove 31b are used for being in clamping fit with the bottom edge of the photovoltaic assembly 200; the other limiting piece 31 is fixedly arranged on the inner top wall of the box body, and the first limiting groove 31a and the second limiting groove 31b are used for being matched with the top edge of the photovoltaic module 200 in a clamping mode.

Because the first limiting groove 31a and the second limiting groove 31b are used for being in clamping fit with the bottom edge or the top edge of the photovoltaic module 200, the protruding parts 210 of the photovoltaic module 200 are staggered along the vertical direction after the installation is completed; the first and second limiting grooves 31a and 31b of the limiting member 31 fixed to the bottom plate 10 are opened upward, so that the photovoltaic module 200 is mounted.

Referring to fig. 1, 2 and 6, in some embodiments, the photovoltaic module packaging structure further includes at least one set of auxiliary limiting components, where the auxiliary limiting components are disposed in the accommodating space; each auxiliary limiting assembly comprises two auxiliary limiting members 41 which are oppositely arranged, each auxiliary limiting member 41 is provided with a plurality of third limiting grooves 41a, the third limiting grooves 41a correspond to the first limiting grooves 31a and the second limiting grooves 31b respectively, and the third limiting grooves 41a are used for being matched with the first limiting grooves 31a and the second limiting grooves 31b in a clamping fit with four sides of the photovoltaic assembly 200.

The auxiliary limiting assembly can also be clamped with the limiting photovoltaic assembly 200 to increase the limiting stability of the photovoltaic assembly 200.

Specifically, when the limiting pieces 31 are all fixedly arranged on the bottom plate 10, the first limiting groove 31a and the second limiting groove 31b are used for being in clamping fit with the side edges of the photovoltaic module 200, one auxiliary limiting piece 41 is arranged on the bottom plate 10, the other auxiliary limiting piece 41 is arranged on the inner top wall of the box body, and the third limiting groove 41a is used for being in clamping fit with the bottom edge and the top edge of the photovoltaic module 200, so that after the photovoltaic module 200 is clamped to the bottom plate 10, the bottom edge and the two side edges of the photovoltaic module 200 can be limited, and when the box body is covered, the top edge of the photovoltaic module 200 is also limited, so that the limitation of four edges of the photovoltaic module 200 is realized, and the limiting stability of the photovoltaic module is improved;

when one of the limiting members 31 is fixedly arranged on the bottom plate 10 and the other limiting member 31 is fixedly arranged on the inner top wall of the box body, the two auxiliary limiting members 41 are fixedly arranged on the bottom plate 10, and the third limiting groove 41a is used for being in plug-in fit with the side edge of the photovoltaic module 200.

Referring to fig. 1 and 2, in some embodiments, the photovoltaic module packaging structure includes a set of limiting modules 30 and two surrounding blocks 50 fixed on the bottom plate 10, the two surrounding blocks 50 are disposed opposite to each other, and each surrounding block 50 is provided with a limiting member 31, and the limiting member 31 abuts against an inner wall of the surrounding block 50 to limit the movement of the limiting member 31 along the first direction and the direction away from the other limiting member 31.

The enclosure 50 can play a role in blocking the fixed limiting assembly 30, and meanwhile, the enclosure 50 can separate the photovoltaic assembly 200 inside the enclosure from an external box body, so that the functions of supporting the box body and protecting the photovoltaic assembly 200 are achieved.

In some embodiments, the enclosure 50 is further provided with column corner protectors, which can function as supporting boxes.

Referring to fig. 5, 7, 8 and 9, in some embodiments, the limiting member 31 includes a plurality of limiting portions 31c, and two adjacent limiting portions 31c are engaged with each other.

On the one hand, after any limiting part 31c is damaged, the limiting part 31c can be independently replaced, so that the maintenance cost of the limiting assembly 30 is reduced; on the other hand, the limit parts 31c with different shapes and different sizes of limit grooves can be selected according to the needs, so that the packaging requirements of different photovoltaic modules 200 are met, and the universality of the photovoltaic module packaging structure is improved.

Referring to fig. 10, in some embodiments, the photovoltaic module packaging structure further includes a top buffer 60, where the top buffer 60 is disposed between the photovoltaic module 200 and the inner top wall of the box.

The material of the top buffer 60 may be cardboard, ethylene-vinyl acetate (EVA), expandable Polyethylene (EPE), rubber or other polymer materials with certain elasticity or hardness, or may be a combination of materials with certain elasticity or hardness, which is not further limited herein; therefore, the top buffer piece 60 can have the effects of dispersing the top pressure of the photovoltaic module 200, preventing package and transportation shock injuries, protecting the photovoltaic module 200 and the like.

In some embodiments, the top buffer 60 is in a square shape, a Chinese character 'ri' shape, a field shape, or a whole piece shape, so long as the top buffer 60 can correspond to the top edge position of the box body; because the foot mound of its top edge can extrude photovoltaic module 200 when the box is installed, leads to foot mound department atress great, consequently, the atress of photovoltaic module 200 in foot mound department can be dispersed to the top bolster 60 of above-mentioned structure, avoids the photovoltaic module 200 atress deformation or the damage in marginal position.

In some embodiments, the photovoltaic module packaging structure further includes a bottom buffer disposed between the photovoltaic module 200 and the bottom sheet 10.

The material of the bottom buffer member may be wood, cardboard, ethylene-vinyl acetate copolymer (EVA), expandable Polyethylene (EPE), rubber or other polymer materials with certain elasticity or hardness, or may be a combination of materials with certain elasticity or hardness, which is not further limited herein; thereby preventing package and transportation vibration damage, protecting the photovoltaic module 200, and the like.

Referring to fig. 11, in some embodiments, the photovoltaic module packaging structure further includes a support frame 70 detachably fixed to the bottom plate 10, and the case is detachably fixed to the support frame 70.

The supporting frame 70 can play a role in supporting the box body and protecting the photovoltaic module 200; in addition, due to the supporting and protecting effects of the supporting frame 70, the outer side of the supporting frame 70 only needs to be packaged through a paper box or a protecting film, and the supporting frame 70 can be detached and reused after transportation is completed, so that the transportation and packaging cost of the photovoltaic module 200 is greatly reduced.

In some embodiments, the support frame 70 includes a plurality of support bars, which are detachably and fixedly connected to the base plate 10 and each other to form a plurality of triangular stable structures.

The supporting frame can play a role in supporting the box body and protecting the photovoltaic module, and only the adhesive tape or the packaging paper box is wound on the outer side, so that the installation difficulty and the installation cost are reduced

In some embodiments, the box is fixed by polylith bounding wall detachably and forms, connects through modes such as hinge or buckle between the polylith bounding wall, can be comparatively simple accomplish the installation or dismantle between the bounding wall to the transportation and the recycle of box of being convenient for.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. The photovoltaic module packaging structure is used for accommodating a photovoltaic module (200) with a protrusion part (210) on the surface, and is characterized by comprising a bottom plate (10), a box body and at least one group of limiting assemblies (30), wherein the box body is fixedly arranged on the bottom plate (10) to form an accommodating space, and the limiting assemblies (30) are arranged in the accommodating space;

each limiting component (30) comprises two limiting pieces (31) which are oppositely arranged, a plurality of groups of containing positions are sequentially arranged in each limiting piece (31), each group of containing positions comprises a first limiting groove (31 a) and a second limiting groove (31 b), the first limiting grooves (31 a) and the second limiting grooves (31 b) are respectively arranged on the limiting pieces (31), and the two limiting pieces (31) in the same limiting component (30) are in staggered correspondence;

the difference between the groove depth of the first limiting groove (31 a) and the groove depth of the second limiting groove (31 b) is larger than the length or the width of the protruding portion (210), the distance between the first limiting groove (31 a) and the second limiting groove (31 b) in each containing position is larger than the height of the protruding portion (210), and the distance between two adjacent containing positions is smaller than the height of the protruding portion (210).

2. The photovoltaic module packaging structure according to claim 1, wherein the limiting pieces (31) are disposed on the bottom plate (10), and the first limiting groove (31 a) and the second limiting groove (31 b) are used for being in clamping fit with the side edges of the photovoltaic module (200).

3. The photovoltaic module packaging structure according to claim 2, wherein the limiting piece (31) is L-shaped, and the first limiting groove (31 a) and the second limiting groove (31 b) are used for being in clamping fit with the side edge and the bottom edge of the photovoltaic module (200).

4. The photovoltaic module packaging structure according to claim 1, wherein one of the limiting pieces (31) of the limiting module (30) is disposed on the bottom plate (10), and the first limiting groove (31 a) and the second limiting groove (31 b) are used for being in clamping fit with the bottom edge of the photovoltaic module (200);

the other limiting piece (31) is fixedly arranged on the inner top wall of the box body, and the first limiting groove (31 a) and the second limiting groove (31 b) are used for being matched with the top edge of the photovoltaic module (200) in a clamping mode.

5. The photovoltaic module packaging structure of claim 1, further comprising at least one set of auxiliary limit assemblies disposed within the receiving space;

each auxiliary limiting assembly comprises two auxiliary limiting parts (41) which are oppositely arranged, each auxiliary limiting part (41) is provided with a plurality of third limiting grooves (41 a), each third limiting groove (41 a) corresponds to each first limiting groove (31 a) and each second limiting groove (31 b), and each third limiting groove (41 a) is used for being matched with each first limiting groove (31 a) and each second limiting groove (31 b) to be matched with four sides of the photovoltaic assembly (200) in a clamping mode.

6. The photovoltaic module packaging structure according to claim 1, characterized in that the photovoltaic module packaging structure comprises a group of limiting assemblies (30) and two surrounding blocks (50) fixedly arranged on the bottom plate (10), wherein the two surrounding blocks (50) are oppositely arranged, one limiting piece (31) is arranged in each surrounding block (50), and the limiting piece (31) abuts against the inner wall of the surrounding block (50) so as to limit the limiting piece (31) to move along a first direction and away from the other limiting piece (31).

7. The photovoltaic module packaging structure according to claim 1, wherein the limiting member (31) comprises a plurality of limiting portions (31 c), and two adjacent limiting portions (31 c) are clamped with each other.

8. The photovoltaic module packaging structure of claim 1, further comprising a top buffer (60), the top buffer (60) being disposed between the photovoltaic module (200) and an inner top wall of the box.

9. The photovoltaic module packaging structure according to claim 1, characterized in that the material of the limiting element (31) is plastic.

10. The photovoltaic module packaging structure according to claim 1, further comprising a support frame (70) detachably fixed to the bottom plate (10), wherein the case is detachably fixed to the support frame (70).

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