CN220190724U - Photovoltaic component - Google Patents

Abstract

The utility model relates to a photovoltaic component, which comprises at least one frame and at least one pressing block, wherein the frame is connected with a photovoltaic laminated piece, the pressing block is positioned at one side of the frame and is connected with the frame, the pressing block comprises at least one body part, and the body part is provided with an extending part extending along the height direction of the frame and a clamping part connected with the extending part; the side that photovoltaic laminate was kept away from to the frame along self width direction is the lateral surface, and at least one through-hole has been seted up along the width direction of frame to the lateral surface, and the block portion has the structure of buckling, and the block portion can stretch into corresponding through-hole to with the lateral wall joint of through-hole. The stability and the reliability of being connected between briquetting and frame are favorable to improving to reduce photovoltaic module and deviate from the possibility that the briquetting was deviate from under the exogenic action, and then be favorable to improving photovoltaic module job stabilization nature.

Description

Photovoltaic component

Technical Field

The utility model relates to the technical field of photovoltaic cells, in particular to a photovoltaic component.

Background

The photovoltaic component is an important component of a solar power station, and can convert solar energy into electric energy, wherein the photovoltaic component is connected with a building main body through a pressing block, however, the photovoltaic component is easy to deviate from the pressing block under the action of external force at present, so that the normal work of the photovoltaic component is influenced.

Disclosure of Invention

The utility model provides a photovoltaic component which is used for solving the problem that a photovoltaic component is easy to deviate from a pressing block.

The embodiment of the utility model provides a photovoltaic component, which comprises: the photovoltaic module comprises at least one frame and at least one pressing block, wherein the frame is connected with a photovoltaic laminated piece, the pressing block is positioned on one side of the frame and connected with the frame, and the pressing block comprises at least one body part, and the body part is provided with an extending part extending along the height direction of the frame and a clamping part connected with the extending part; the side that the frame was kept away from along self width direction photovoltaic laminate is the lateral surface, the lateral surface is followed at least one through-hole has been seted up to the width direction of frame, the block portion has the structure of buckling, the block portion can stretch into corresponding the through-hole, and with the lateral wall joint of through-hole.

In one possible implementation manner, the outer side surface is provided with one through hole, and along the length direction of the frame, the size L1 of the through hole satisfies: l1 is more than or equal to 1494mm and less than or equal to 1583mm.

In one possible implementation manner, the outer side face is provided with two through holes, and the two through holes are arranged at intervals along the length direction of the frame, wherein the size L3 of one through hole satisfies: 64mm is less than or equal to L3 is less than or equal to 104mm, the size of the frame is L2, and the interval D between two through holes meets the following conditions: d=l2/2-L3.

In one possible embodiment, the through hole penetrates the outer side surface along the length direction of the frame.

In one possible embodiment, along the height direction of the frame, the ratio of the size H1 of the through hole to the size H2 of the frame satisfies: H1/H2 is less than or equal to 1/10 and less than or equal to 2/15.

In one possible embodiment, the extension portion abuts against the outer side surface in the width direction of the frame.

In one possible embodiment, the body portion further has a nip portion connected to the extension portion, the nip portion extending in a width direction of the bezel; along the height direction of frame, pressfitting portion with the joint portion interval sets up, just pressfitting portion with the roof butt of frame.

In one possible embodiment, the press block further includes a connection portion located at a side of the body portion away from the frame and connected with the body portion, the connection portion extending in a width direction of the frame for connection with a fastener.

In one possible embodiment, the press block includes a mating portion and one of the body portions, the body portion and the mating portion being respectively connected to both sides of the connecting portion, the mating portion having a continuous protrusion structure for connection with the building main body.

In one possible implementation manner, the pressing block comprises two body parts, and the two body parts are respectively located at two sides of the connecting part and are respectively connected with the corresponding frames.

The embodiment of the utility model provides a photovoltaic component, which comprises: the photovoltaic module comprises at least one frame and at least one pressing block, wherein the frame is connected with a photovoltaic laminated piece, the pressing block is positioned on one side of the frame and connected with the frame, the pressing block comprises at least one body part, and the body part is provided with an extending part extending along the height direction of the frame and a clamping part connected with the extending part; the side that photovoltaic laminate was kept away from to the frame along self width direction is the lateral surface, and at least one through-hole has been seted up along the width direction of frame to the lateral surface, and the block portion has the structure of buckling, and the block portion can stretch into corresponding through-hole to with the lateral wall joint of through-hole. The stability and the reliability of being connected between briquetting and the frame are favorable to improving to be favorable to improving the fixed effect of briquetting to the whole pressfitting of photovoltaic module, reduced the photovoltaic module and taken place gliding possibility, thereby reduced the photovoltaic module and receive the possibility that the external force was deviate from the briquetting under the effect, be favorable to improving photovoltaic module's anti-wind and take off the performance, and then be favorable to improving photovoltaic module job stabilization nature.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.

Drawings

Fig. 1 is a schematic view of a photovoltaic member according to a first embodiment of the present utility model;

fig. 2 is a schematic view of a photovoltaic member according to a second embodiment of the present utility model;

FIG. 3 is a schematic view of the outer side of the frame provided by the present utility model with a through hole;

FIG. 4 is a schematic view of the outer side of the frame provided by the present utility model with two through holes;

fig. 5 is a schematic view of the outer side surface of the frame provided by the present utility model when the outer side surface is penetrated by the through hole.

Reference numerals:

1-a photovoltaic laminate;

2-frame;

2 a-outer side;

21-a through hole;

2 b-top surface;

2 c-bottom surface;

3-briquetting;

31-a body portion;

311-extensions;

312-an engagement portion;

312 a-a first snap-fit section;

312 b-a second snap-fit section;

313-press-fit portion;

32-a connection;

33-mating part;

4-fasteners.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.

Detailed Description

For a better understanding of the technical solution of the present utility model, the following detailed description of the embodiments of the present utility model refers to the accompanying drawings.

It should be understood that the described embodiments are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The terminology used in the embodiments of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be understood that the term "and/or" as used herein is merely one relationship describing the association of the associated objects, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

It should be noted that, the terms "upper", "lower", "left", "right", and the like in the embodiments of the present utility model are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present utility model. In the context of this document, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on the other element or be indirectly on the other element through intervening elements.

As shown in fig. 1 and 2, an embodiment of the present utility model provides a photovoltaic member including: at least one frame 2 and at least one pressing block 3, the frame 2 is connected with the photovoltaic laminated piece 1, the pressing block 3 is positioned on one side of the frame 2 and is connected with the frame 2, wherein the pressing block 3 comprises at least one body part 31, and the body part 31 is provided with an extension part 311 extending along the height direction Z of the frame 2 and a clamping part 312 connected with the extension part 311; the side surface of the frame 2 far away from the photovoltaic laminated piece 1 along the width direction Y of the frame is an outer side surface 2a, the outer side surface 2a is provided with at least one through hole 21 along the width direction Y of the frame 2, the clamping part 312 is provided with a bending structure, and the clamping part 312 can extend into the corresponding through hole 21 and be clamped with the side wall of the through hole 21.

The photovoltaic laminated piece 1 is connected with the frame 2 to form a photovoltaic module, wherein the frame 2 can play a role in protecting the photovoltaic laminated piece 1, so that the service life of the whole photovoltaic module is prolonged, and meanwhile, the installation and the transportation of the photovoltaic module are facilitated. Specifically, the frame 2 may be a cavity-type frame, which may be extruded from an aluminum alloy. The frame 2 comprises an outer side face 2a, a top face 2b and a bottom face 2c, wherein the outer side face 2a is connected with the top face 2b and the bottom face 2c, the top face 2b is a face for receiving sunlight, and the bottom face 2c is a face away from the sunlight. The outer side 2a is provided with a through hole 21, and the through hole 21 can communicate with the cavity of the frame 2. Specifically, the through-hole 21 may be machined by a milling machine. The photovoltaic module is connected with a building main body through a pressing block 3, and in particular, the building main body can be a roof of a factory building or a warehouse of a production type enterprise. The extending portion 311 of the pressing block 3 is connected with an engaging portion 312, and the engaging portion 312 may have an L shape, specifically, the engaging portion 312 has a first engaging section 312a extending along the width direction Y of the frame 2 and a second engaging section 312b extending along the height direction Z of the frame 2, and the first engaging section 312a and the second engaging section 312b are connected to form an L-shaped hook structure. When the pressing block 3 is pressed onto the photovoltaic module, the first clamping section 312a is located in the through hole 21, and the second clamping section 312b extends into the cavity of the frame 2 through the through hole 21, so that the clamping portion 312 is clamped on the side wall of the through hole 21.

In current photovoltaic component, the briquetting is when the photovoltaic module is pressed, the briquetting relies on the effort along frame direction of height and with the frictional force that produces between the photovoltaic module play fixed action to photovoltaic module generally, stability and reliability of being connected between briquetting and the photovoltaic module are relatively poor under this kind of mode, when photovoltaic module receives strong external force (such as along the ascending external force of frame direction of height's effect), the photovoltaic module takes place to slide in the briquetting easily, can deviate from even from the briquetting, lead to the pressfitting fixed action of briquetting to photovoltaic module to become invalid, and then influenced photovoltaic module's normal work, and cause its efficiency to reduce easily.

Compared with the prior art, the through hole 21 is formed in the outer side surface 2a of the frame 2 provided by the embodiment of the utility model, the clamping part 312 is arranged on the pressing block 3, and when the pressing block 3 presses the photovoltaic module, the clamping part 312 can be clamped on the side wall of the through hole 21, so that the matching between the pressing block 3 and the frame 2 is realized. The stability and the reliability of being connected between briquetting 3 and frame 2 are favorable to improving to be favorable to improving the fixed effect of briquetting 3 to the whole pressfitting of photovoltaic module like this, wherein, because block portion 312 has the bending structure of L shape, consequently when block portion 312 and the lateral wall joint of through-hole 21, block portion 312 can play spacing fixed effect to frame 2 along the direction of height Z and the direction of width Y of frame 2, the possibility that photovoltaic module takes place to slide in briquetting 3 has been reduced, thereby the photovoltaic module is deviate from briquetting 3 under the exogenic action is reduced, be favorable to improving photovoltaic module's anti-wind and take off the performance, and then be favorable to improving photovoltaic module's stability of work. On the other hand, the frame 2 and the pressing block 3 provided by the embodiment of the utility model can be compatible with the existing manufacturing process, so that the production difficulty of the frame 2 and the pressing block 3 is reduced, and meanwhile, the connecting mode of the frame 2 and the pressing block 3 is more conventional, so that the operation of an operator is facilitated.

As shown in fig. 3, in one possible embodiment, the outer side 2a is provided with a through hole 21, and the dimension L1 of the through hole 21 along the length direction X of the frame 2 satisfies: l1 is more than or equal to 1494mm and less than or equal to 1583mm.

The outer side surface 2a may be provided with only one through hole 21, the through hole 21 may be a waist-shaped hole, the length dimension L1 of which may be between 1400mm and 1600mm, and the through hole 21 may be matched with the engagement portion 312 of one press block 3, or may be simultaneously matched with the engagement portions 312 of two or more press blocks 3 according to actual needs. Further, in the present embodiment, the length dimension L1 of the through hole 21 may be designed to be between 1494mm and 1583mm, specifically, L1 may be 1494mm, 1500mm, 1510mm, 1520mm, 1530mm, 1540mm, 1550mm, 1560mm, 1570mm, 1580mm, 1583mm, but other values within the above range are also possible. Since the length dimension L2 of the frame 2 is adjusted according to specific requirements in actual production, the length of the through hole 21 is also adjusted accordingly according to the length of the frame 2. Specifically, when the length dimension L2 of the bezel 2 is between 2380mm and 2390mm, the dimension L1 of the through hole 21 may be between 1494mm and 1534mm, wherein the length dimension L2 of the bezel 2 may be 2382mm, 2834mm, 2386mm or 2388mm, and preferably, L2 is 2384mm. While when the length dimension L2 of the frame 2 is between 2460mm and 2470mm, the dimension L1 of the through hole 21 may be between 1543mm and 1583mm, wherein the length dimension L2 of the frame 2 may be 2461mm, 2463mm, 2465mm or 2467mm, preferably L2 is 2465 mm.

Through restricting the size of through-hole 21, be favorable to realizing the cooperation between frame 2 and the briquetting 3 to be favorable to improving stability and the reliability of being connected between briquetting 3 and the frame 2, and then be favorable to reducing the possibility that whole photovoltaic module deviate from briquetting 3, simultaneously, through carrying out reasonable restriction to the size of through-hole 21, also be favorable to improving the stability of frame 2 structure, thereby be favorable to prolonging the life of frame 2.

As shown in fig. 4, in one possible embodiment, the outer side 2a is provided with two through holes 21, which are disposed at intervals along the length direction X of the frame 2, wherein the dimension L3 of one through hole 21 satisfies: 64mm is less than or equal to L3 is less than or equal to 104mm, the size of the frame 2 is L2, and the interval D between the two through holes 21 meets the following conditions: d=l2/2-L3.

The outer side surface 2a may also be provided with two through holes 21 disposed at intervals, both of the two through holes 21 may be a waist-shaped hole, and the two through holes 21 may be respectively engaged with the corresponding press blocks 3, specifically, each through hole 21 may be engaged with the engaging portion 312 of only one press block 3. The length dimension L3 of the two through holes 21 may be the same, and the length dimension L3 thereof may be between 50mm and 120 mm. Further, in the present embodiment, the length dimension L3 of the through hole 21 may be designed to be between 64mm and 104mm, and specifically, L3 may be 64mm, 65mm, 70mm, 75mm, 80mm, 85mm, 90mm, 95mm, 100mm, 104mm, but other values within the above range are also possible. The distance D between the two through holes 21 can be specifically designed according to the length dimension L2 of the frame and the length dimension L3 of the through holes 21.

The design is favorable to realizing the cooperation between frame 2 and briquetting 3 to be favorable to reducing the possibility that whole photovoltaic module deviate from briquetting 3, and be favorable to improving the stability of frame 2 structure, in order to prolong the life of frame 2. Meanwhile, the distance between the two through holes 21 is limited, so that the distance between each pressing block 3 is limited, and the fixing effect of the pressing block 3 on the whole frame 2 is improved, namely the stability and the reliability of the photovoltaic module in the pressing block 3 are improved.

As shown in fig. 5, in one possible embodiment, the through hole 21 penetrates the outer side surface 2a along the length direction X of the frame 2.

In the present embodiment, the through holes 21 can be simultaneously engaged with the engaging portions 312 of the plurality of pressing pieces 3, and the positions of the engaging portions 312 in the through holes 21 can be adjusted according to actual use requirements. The design is favorable to improving the complex flexibility between frame 2 and briquetting 3, has reduced the mounted position of briquetting 3 and has offered the possibility that the position restriction was offered to the through-hole 21, and through the joint between block portion 312 and the through-hole 21 lateral wall, is favorable to improving stability and the reliability of being connected between briquetting 3 and the frame 2, and then is favorable to reducing the possibility that whole photovoltaic module deviate from briquetting 3.

As shown in fig. 1, in one possible embodiment, along the height direction Z of the frame 2, the ratio of the dimension H1 of the through hole 21 to the dimension H2 of the frame 2 satisfies: H1/H2 is less than or equal to 1/10 and less than or equal to 2/15.

The height dimension H1 of the through hole 21 may be between 1mm and 10mm, further, in this embodiment, the height dimension H1 of the through hole 21 may be between 3mm and 4mm, specifically, H1 may be 3mm, 3.2mm, 3.4mm, 3.6mm, 3.8mm or 4mm, but may be other values within the above range. Through limiting the height dimension of the through hole 21, the stability of the clamping connection between the clamping part 312 and the side wall of the through hole 21 is improved, and meanwhile, the stability of the structure of the frame 2 is improved, so that the service life of the frame 2 is prolonged.

As shown in fig. 1 and 2, in one possible embodiment, the extension 311 abuts against the outer side surface 2a along the width direction Y of the frame 2.

The outer side of the side wall of the through hole 21 can be abutted with the extension portion 311, and the inner side of the side wall of the through hole 21 can be abutted with the second clamping section 312b of the clamping portion 312, so that the stability of clamping between the clamping portion 312 and the side wall of the through hole 21 is further improved, and the possibility that the clamping portion 312 is disengaged from the side wall of the through hole 21 is reduced. Wherein, through the butt cooperation between extension 311 and the lateral surface 2a, further improved the spacing effect of frame 2 to reduce photovoltaic module and take place not hard up possibility in briquetting 3 under the external force effect, and then reduced photovoltaic module and deviate from the possibility in briquetting 3.

As shown in fig. 1 and 2, in one possible embodiment, the body portion 31 further has a bonding portion 313 connected to the extension portion 311, the bonding portion 313 extending along the width direction Y of the frame 2; along the height direction Z of the frame 2, the pressing portion 313 is spaced from the engaging portion 312, and the pressing portion 313 abuts against the top wall of the frame 2.

Along the height direction Z of the frame 2, the pressing portion 313 is located above the engaging portion 312, and specifically, a continuous protrusion structure is provided on the pressing portion 313, and the protrusion structure is used for increasing friction with the frame 2, thereby being beneficial to improving the fixing effect of the pressing block 3. Through setting up the pressfitting portion 313, make briquetting 3 can provide the effort along the direction of height Z of frame 2 to be favorable to improving the fixed effect of briquetting 3 to frame 2, thereby reduce the possibility that photovoltaic module deviate from in the briquetting 3.

As shown in fig. 1 and 2, in one possible embodiment, the press block 3 further includes a connection portion 32, the connection portion 32 being located on a side of the body portion 31 remote from the rim 2 and connected to the body portion 31, the connection portion 32 extending in the width direction Y of the rim 2 for connection with the fastener 4.

The fastening member 4 may be a screw, which is used to fix the briquette 3 to the building body, and the connection portion 32 may be provided with a mounting hole (not shown) into which the fastening member 4 may be inserted, thereby achieving connection of the briquette with the building body. Through setting up connecting portion 32, be favorable to realizing being connected between briquetting 3 and the building main part to be favorable to improving the stability of being connected between briquetting 3 and the building main part, thereby be favorable to improving the stability of photovoltaic module installation in the building main part, and then be favorable to realizing photovoltaic module's normal work.

As shown in fig. 2, in one possible embodiment, the press block 3 includes a fitting portion 33 and one body portion 31, the body portion 31 and the fitting portion 33 being connected to both sides of the connection portion 32, respectively, the fitting portion 33 having a continuous convex structure for connection with the building body.

In this embodiment, the briquetting 3 is connected with photovoltaic module on one side, and the opposite side is connected with the building main part, and wherein, cooperation portion 33 can increase the frictional force with the building main part through setting up continuous protruding structure to be favorable to improving the stability of being connected between briquetting 3 and the building main part. The flexibility that is favorable to improving briquetting 3 to use is provided like this, further is favorable to realizing the cooperation between briquetting 3 and the frame 2, reduces the possibility that photovoltaic module deviate from briquetting 3.

As shown in fig. 1, in one possible embodiment, the pressing block 3 includes two body portions 31, and the two body portions 31 are respectively located at two sides of the connecting portion 32 and are respectively connected with the corresponding frame 2.

In this embodiment, the body portions 31 on both sides of the connection portion 32 may be symmetrically disposed, so that both sides of the pressing block 3 can be connected with the corresponding photovoltaic modules. The arrangement is also beneficial to improving the flexibility of the use of the pressing block 3, so that the pressing block 3 can meet the requirements of different mounting positions, the matching between the pressing block 3 and the frame 2 is further beneficial to realizing, and the possibility that the photovoltaic module is separated from the pressing block 3 is reduced.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A photovoltaic member, comprising:

at least one frame (2), the frame (2) being connected with a photovoltaic laminate (1);

the pressing block (3) is positioned on one side of the frame (2) and is connected with the frame (2);

wherein the pressing block (3) comprises at least one body part (31), and the body part (31) is provided with an extension part (311) extending along the height direction of the frame (2) and an engaging part (312) connected with the extension part (311); the side that frame (2) kept away from along self width direction photovoltaic lamination (1) is lateral surface (2 a), lateral surface (2 a) are followed at least one through-hole (21) has been seted up to the width direction of frame (2), block portion (312) have the kink structure, block portion (312) can stretch into corresponding through-hole (21), and with the lateral wall joint of through-hole (21).

2. The photovoltaic component according to claim 1, characterized in that the outer side (2 a) is provided with one through hole (21), and the dimension L1 of the through hole (21) along the length direction of the frame (2) satisfies: l1 is more than or equal to 1494mm and less than or equal to 1583mm.

3. The photovoltaic component according to claim 1, wherein the outer side surface (2 a) is provided with two through holes (21), and along the length direction of the frame (2), the two through holes (21) are arranged at intervals, and the dimension L3 of one through hole (21) satisfies: 64mm is less than or equal to L3 is less than or equal to 104mm, the size of the frame (2) is L2, and the interval D between the two through holes (21) meets the following conditions: d=l2/2-L3.

4. The photovoltaic component according to claim 1, characterized in that the through hole (21) penetrates the outer side (2 a) in the length direction of the frame (2).

5. The photovoltaic component according to any one of claims 1 to 4, characterized in that, along the height direction of the frame (2), the ratio of the dimension H1 of the through hole (21) to the dimension H2 of the frame (2) satisfies: H1/H2 is less than or equal to 1/10 and less than or equal to 2/15.

6. The photovoltaic member according to any of claims 1 to 4, characterized in that said extension (311) abuts against said outer lateral surface (2 a) along the width direction of said frame (2).

7. The photovoltaic member according to any one of claims 1 to 4, characterized in that the body portion (31) further has a nip portion (313) connected with the extension portion (311), the nip portion (313) extending in the width direction of the frame (2); along the height direction of the frame (2), the pressing parts (313) and the clamping parts (312) are arranged at intervals, and the pressing parts (313) are abutted with the top wall of the frame (2).

8. The photovoltaic component according to any one of claims 1 to 4, characterized in that the press block (3) further comprises a connecting portion (32), the connecting portion (32) being located on a side of the body portion (31) remote from the frame (2) and being connected with the body portion (31), the connecting portion (32) extending in a width direction of the frame (2) for connection with a fastener (4).

9. The photovoltaic component according to claim 8, characterized in that the press block (3) comprises a mating portion (33) and one of the body portions (31), the body portion (31) and the mating portion (33) being connected to both sides of the connecting portion (32), respectively, the mating portion (33) having a continuous convex structure for connection with a building body.

10. The photovoltaic component according to claim 8, characterized in that the press block (3) comprises two body portions (31), the two body portions (31) being located on both sides of the connecting portion (32) and being connected with the corresponding frame (2), respectively.