CN116707400A

CN116707400A - Clamp and photovoltaic component

Info

Publication number: CN116707400A
Application number: CN202310694399.7A
Authority: CN
Inventors: 杨森; 宫元启; 程毅; 于峂; 欧澎; 曹志贤
Original assignee: Jinko Solar Co Ltd; Jinko Solar Haining Co Ltd
Current assignee: Jinko Solar Co Ltd; Jinko Solar Haining Co Ltd
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2023-09-05

Abstract

The application relates to a clamp and a photovoltaic component, wherein the clamp comprises an upper cover plate and a lower cover plate which are distributed along the height direction of the clamp, the upper cover plate is arranged on the lower cover plate, and the upper cover plate and the lower cover plate are used for clamping a photovoltaic component; the upper cover plate is provided with spacing portion, the lower cover plate is provided with spacing cooperation portion, spacing portion and spacing cooperation portion distribute along the width direction of anchor clamps, spacing portion and spacing cooperation portion all extend along the fourth direction, on the direction of height and the width direction of anchor clamps, spacing portion and spacing cooperation portion butt for the synchronous motion can be followed to the deformation of photovoltaic module to upper cover plate, lower cover plate, reduced the risk that the clamping space takes place great change in the ascending size of third direction, promoted the stability of clamping space in the ascending size of third direction, promoted the steadiness of upper cover plate, lower cover plate to photovoltaic module's centre gripping, promoted photovoltaic module's structural stability and job stabilization nature, and be favorable to prolonging photovoltaic module's life.

Description

Clamp and photovoltaic component

Technical Field

The application relates to the technical field of photovoltaic modules, in particular to a clamp and a photovoltaic component.

Background

The photovoltaic component includes various steel tile, install the anchor clamps on various steel tile and by the fixed photovoltaic module of anchor clamps centre gripping, anchor clamps include along the upper cover plate and the lower apron of self direction of height distribution, upper cover plate and lower apron enclose into the centre gripping space that is used for holding photovoltaic module, in the prior art, the apron is provided with the spacing portion that extends along the direction of height of anchor clamps, lower apron is provided with the spacing cooperation portion that extends along the direction of height of anchor clamps, upper cover plate and lower apron fixed connection back, spacing portion and spacing cooperation portion butt in the width direction of anchor clamps, with the restriction upper cover plate, lower apron is in the ascending motion of width direction of anchor clamps, but the bending deformation of spacing portion and spacing cooperation portion unable restriction upper cover plate, lower apron in the direction of height of anchor clamps, when photovoltaic module received the effort along the direction of height of anchor clamps, upper cover plate or lower apron can warp under photovoltaic module's drive for the size grow in centre gripping space, lead to upper cover plate, lower apron photovoltaic module's clamping force, simultaneously, spacing portion weakens with spacing cooperation portion's butt, upper cover plate, lower apron and spacing cooperation portion inequality, the width direction of anchor clamps, lower apron along the width direction of anchor clamps, lower apron motion, the risk of going up cover plate, down, the risk of going down.

Disclosure of Invention

The application provides a clamp and a photovoltaic component, wherein when a photovoltaic assembly is deformed under the action of external force, an upper cover plate and a lower cover plate of the clamp can be synchronously deformed, so that the dimensional stability of a clamping space and the connection stability of the upper cover plate and the lower cover plate are improved.

The first aspect of the application provides a clamp, which comprises a first clamping part and a second clamping part which are oppositely arranged along the width direction of the clamp, wherein the first clamping part and the second clamping part are used for clamping color steel tiles; at least one of the first clamping part and the second clamping part is provided with a lower cover plate, an upper cover plate is arranged on the lower cover plate, the upper cover plate and the lower cover plate are distributed along the height direction of the clamp, and the upper cover plate and the lower cover plate are used for clamping the photovoltaic module; the upper cover plate is provided with spacing portion, and the lower cover plate is provided with spacing cooperation portion, and spacing portion and spacing cooperation portion distribute along the width direction of anchor clamps, and spacing portion and spacing cooperation portion all extend along the fourth direction, in the direction of height and the width direction of anchor clamps, spacing portion and spacing cooperation portion butt.

According to the application, the limiting part and the limiting matching part which extend along the fourth direction and are abutted are arranged, so that the upper cover plate and the lower cover plate can synchronously move along with the deformation of the photovoltaic module, the risk of large change of the size of the clamping space in the third direction is reduced, the stability of the size of the clamping space in the third direction is improved, and the stability of the clamping of the upper cover plate and the lower cover plate to the photovoltaic module is further improved.

In some embodiments, the angle α2 between the fourth direction and the height direction of the jig satisfies: alpha 2 is less than 90 DEG and 0 DEG.

In some embodiments, the angle α2 between the fourth direction and the height direction of the jig satisfies: alpha 2 is more than or equal to 24.9 degrees and less than or equal to 25.1 degrees.

In some embodiments, the first clamping part comprises a first clamping arm, the first clamping arm is connected with the lower cover plate, and a clamping groove is formed in the first clamping arm; and/or the second clamping part comprises a second clamping arm, the second clamping arm is connected with the lower cover plate, and a clamping groove is formed in the second clamping arm; the upper cover plate is provided with the joint portion, and joint portion is located the joint inslot at least partially, and the joint portion includes along the first inclined wall of fourth direction extension, and the joint groove includes along the second inclined wall of fourth direction extension, in the direction of height and the width of anchor clamps, first inclined wall and second inclined wall butt.

In some embodiments, the clamping portion further includes a straight wall extending in a height direction of the clamp, the straight wall abutting a side wall of the clamping groove extending in the height direction of the clamp in a width direction of the clamp.

In some embodiments, the limit fitting portion and the clamping groove are distributed along the height direction and the width direction of the clamp.

In some embodiments, along the height direction of the fixture, an upper adhesive tape is arranged on one side, close to the lower cover plate, of the upper cover plate, a lower adhesive tape is arranged on one side, close to the upper cover plate, of the lower cover plate, the upper adhesive tape and the lower adhesive tape enclose a clamping space for accommodating the photovoltaic module, and the upper adhesive tape and the lower adhesive tape are used for being in butt joint with the photovoltaic module.

In some embodiments, the lower cover plate is provided with a cavity, a mounting block is arranged in the cavity, and the mounting block is abutted with the side wall of the cavity along the height direction of the clamp; the upper cover plate is fixedly connected with the mounting block through a first fastener.

In some embodiments, a third protrusion protruding in the width direction of the jig is provided on the side wall of the cavity, and the third protrusion abuts against the mounting block in the width direction of the jig.

A second aspect of the present application provides a photovoltaic member comprising: the color steel tile comprises a male rib and a female rib which are oppositely arranged along the width direction of the photovoltaic component, and an angle relaxation part protruding along the height direction of the photovoltaic component is arranged between the male rib and the female rib; the fixture of any one of the above, wherein the fixture is fixedly connected with the color steel tile; and the photovoltaic module is fixedly connected with the color steel tile through a clamp.

According to the application, the limiting part and the limiting matching part which extend along the fourth direction and are abutted are arranged, so that the upper cover plate and the lower cover plate can synchronously move along with the deformation of the photovoltaic component, the risk of large change of the size of the clamping space in the third direction is reduced, the stability of the size of the clamping space in the third direction is improved, the stability of the clamping of the upper cover plate and the lower cover plate to the photovoltaic component is further improved, the structural stability and the working stability of the photovoltaic component are improved, and the service life of the photovoltaic component is prolonged.

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 application as claimed.

Drawings

FIG. 1 is a schematic view of a partial structure of a photovoltaic member according to an embodiment of the present application;

fig. 2 is a schematic structural view of the color steel tile in fig. 1;

FIG. 3 is a schematic view of a connection structure between the fixture and the photovoltaic module in FIG. 1;

FIG. 4 is a schematic view of a portion of the clamp of FIG. 3 on a side of a first clamping portion;

FIG. 5 is a schematic view of a portion of the clamp of FIG. 3 on a side of a second clamping portion;

FIG. 6 is a schematic view of the upper cover plate in FIG. 5;

FIG. 7 is a schematic view of the second clamping portion of FIG. 5;

FIG. 8 is an enlarged view of section II of FIG. 7;

FIG. 9 is an enlarged view of section I of FIG. 3;

fig. 10 is an enlarged view of the portion II in fig. 3.

Reference numerals:

10-color steel tile;

101-male ribs;

102-female ribs;

103-corner relief;

104-a bottom plate;

105-a bend;

1051-a first bend;

1052-second bend;

106-arc transition part;

20-clamping;

30-a photovoltaic module;

1-a first clamping portion;

11-a first clamping arm;

111-a third body;

112-a fourth body;

113-a second deformation;

114-positioning the boss;

12-extension arms;

121-a first transition;

2-a second clamping portion;

21-a second clamping arm;

211-a first body;

212-a second body;

213-a first deformation;

214-a first lobe;

215-a clamping groove;

215 a-a second sloped wall;

216-positioning grooves;

217-second transition;

3-a lower cover plate;

31-a second mounting groove;

32-limit matching parts;

33-lower mounting end;

331-cavity;

332-mounting blocks;

333-third protrusions;

34-a lower clamping end;

35-a second boss;

4-lower adhesive tape;

41-a lower mounting surface;

42-lower clamping surface;

421-second groove;

43-lower avoidance groove;

44-a second inclined surface;

45-a second mounting portion;

451-a second mounting body;

452-a second tilting body;

46-a second extension;

5-an upper cover plate;

51-a first mounting groove;

52-a limiting part;

53-upper mounting end;

54-upper clamping end;

55-clamping part;

551-straight wall;

552-a first sloped wall;

6-applying an adhesive tape;

61-an upper mounting surface;

62-upper clamping surface;

621-a first groove;

63-upper avoidance groove;

64-a first inclined surface;

65-a first mounting portion;

651-first mounting body;

652-a first tilting body;

66-a first extension;

7-clamping space;

71-opening;

8-a first fastener;

9-a second fastener.

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

Detailed Description

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

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

The terminology used in the embodiments of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. 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 application are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. 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.

The embodiment of the application provides a photovoltaic component, as shown in fig. 1, the photovoltaic component comprises a color steel tile 10 and a photovoltaic assembly 30 installed on the color steel tile 10, as shown in fig. 2, the color steel tile 10 comprises a male rib 101, a bending part 105, a bottom plate 104, at least one angle relief 103 and a female rib 102 which are distributed along a first direction X, the male rib 101 and the angle relief 103, the adjacent angle relief 103 and the female rib 102 are all connected through the bottom plate 104, in addition, as shown in fig. 2, the bending part 105 comprises a first bending part 1051 extending along the first direction X and a second bending part 1052 extending obliquely, one end of the first bending part 1051 is connected with the male rib 101 or the female rib 102, the other end of the second bending part 1052 is connected with the bottom plate 104, namely, the male rib 101 and the bottom plate 104 and the female rib 102 are connected with the bottom plate 104 through the bending part 105. As shown in fig. 1, a plurality of color steel tiles 10 are distributed along a first direction X, and male ribs 101 of the color steel tiles 10 and female ribs 102 of adjacent color steel tiles 10 are fixedly connected in a overlock manner to form a overlock structure. The photovoltaic component further comprises a clamp 20, the clamp 20 is clamped on the serging structure, and two ends of the photovoltaic module 30 are clamped and fixed by the clamp 20 in the first direction X, so that the photovoltaic module 30 is mounted on the color steel tile 10. The first direction X is a width direction of the color steel tile 10, the second direction is a length direction of the color steel tile 10, the third direction Z is a height direction of the photovoltaic component, the first direction X, the second direction and the third direction Z are perpendicular to each other, one of the length direction and the width direction of the photovoltaic component 30 is parallel to the first direction X, the other is parallel to the second direction, a thickness direction of the photovoltaic component 30 is parallel to the third direction Z, a width direction of the clamp 20 is parallel to the first direction X, a length direction of the clamp 20 is parallel to the second direction, and a height direction of the clamp 20 is parallel to the third direction Z.

The specific structure of the fixture 20 is shown in fig. 3, the fixture 20 comprises a first clamping part 1 and a second clamping part 2 distributed along a first direction X, and the first clamping part 1 and the second clamping part 2 are respectively arranged at two sides of the serging structure and are used for clamping and fixing the serging structure in the first direction X so as to realize the installation and fixation of the fixture 20 on the color steel tile 10.

In first clamping part 1 and the second clamping part 2, at least one is provided with lower apron 3, through first fastener 8 fixedly connected with upper cover plate 5 on the lower apron 3, upper cover plate 5 distributes along third direction Z with lower apron 3, upper adhesive tape 6 is installed to one side that upper cover plate 5 is close to lower apron 3, lower adhesive tape 4 is installed to one side that lower apron 3 is close to upper cover plate 5, upper adhesive tape 6 and lower adhesive tape 4 enclose into the centre gripping space 7 that is used for holding photovoltaic module 30, upper adhesive tape 6 and lower adhesive tape 4 are used for the centre gripping fixed photovoltaic module 30, namely upper cover plate 5 passes through upper adhesive tape 6 and photovoltaic module 30 butt, lower apron 3 passes through lower adhesive tape 4 and photovoltaic module 30 butt for upper cover plate 5, lower apron 3 and photovoltaic module 30 soft contact, the risk of damaging photovoltaic module 30 in the clamp 20 centre gripping photovoltaic module 30 process has been reduced. Wherein the first fastener 8 includes, but is not limited to, a screw, a bolt, a rivet, a pin, etc.

When the first clamping part 1 or the second clamping part 2 is provided with the upper cover plate 5 and the lower cover plate 3, one side of the clamp 20 is used for clamping the photovoltaic module 30 in the first direction X, when the first clamping part 1 and the second clamping part 2 are provided with the upper cover plate 5 and the lower cover plate 3, both sides of the clamp 20 are used for clamping the photovoltaic module 30 in the first direction X, in the embodiment of the application, the first clamping part 1 and the second clamping part 2 are provided with the upper cover plate 5 and the lower cover plate 3, namely, as shown in fig. 3, 4 and 5, the first clamping part 1 comprises a first clamping arm 11, the second clamping part 2 comprises a second clamping arm 21, the first clamping arm 11 and the second clamping arm 21 are distributed along the first direction X and are used for clamping and fixing the locking edge structure of the color steel tile 10, and the first clamping arm 11 and the second clamping arm 21 are provided with the lower cover plate 3.

As shown in fig. 3 and 5, the second clamping portion 2 includes a first body 211 and a second body 212 distributed in a third direction Z, the first body 211 and the second body 212 extend along the third direction Z, and the first body 211 and the second body 212 are staggered in the first direction X, that is, in the first direction X, the second body 212 is located at a side of the first body 211 away from the first clamping portion 1, the first body 211 and the second body 212 are connected by a first deformation portion 213 extending by bending, and a lower cover plate 3 is disposed at one end of the second body 212 away from the first body 211; as shown in fig. 3 and 4, the first clamping portion 1 includes a third body 111 and a fourth body 112 distributed in a third direction Z, the third body 111 and the fourth body 112 extend along the third direction Z, and the third body 111 and the fourth body 112 are staggered in a first direction X, that is, in the first direction X, the fourth body 112 is located at a side of the third body 111 away from the second clamping portion 2, the third body 111 is connected with the fourth body 112 through a second deformation portion 113 extending through bending, and one end of the fourth body 112 away from the third body 111 is provided with a lower cover plate 3. The first body 211 is detachably connected with the third body 111 by a second fastener 9 to facilitate the installation and removal of the clamp 20 on the color steel tile 10, wherein the second fastener 9 includes, but is not limited to, a screw, a bolt, a rivet, a pin, and the like.

As shown in fig. 3, 4, 5 and 9, one of the first body 211 and the third body 111 is provided with a positioning protruding portion 114, and the other is provided with a positioning groove 216, and at least a portion of the positioning protruding portion 114 can extend into the positioning groove 216 and abut against a side wall of the positioning groove 216 in the process of fixedly connecting the first clamping portion 1 and the second clamping portion 2, so as to reduce the risk of deflection of the first clamping portion 1 and the second clamping portion 2 in the connecting process, and further improve the accuracy of the connecting position of the first clamping portion 1 and the second clamping portion 2.

As shown in fig. 3 and 9, when the positioning protrusion 114 abuts against the sidewall of the positioning groove 216 in the first direction X, the first body 211 abuts against the third body 111 in the first direction X, the third body 111 and the fourth body 112 enclose a cavity 331 for accommodating the serging structure, and the third body 111 and the fourth body 112 are clamped and fixed on two sides of the serging structure in the first direction X.

In the first direction X, when the positioning protruding portion 114 abuts against the side wall of the positioning groove 216, if a gap exists between the first body 211 and the third body 111 in the first direction X, then in the process of fixing the first clamping portion 1 and the second clamping portion 2 by the second fastener 9, the first body 211 deflects towards the direction close to the third body 111, so that the second body 212 swings towards the direction far away from the fourth body 112, and/or the third body 111 deflects towards the direction close to the first body 211, so that the fourth body 112 swings towards the direction far away from the second body 212, so that the distance between the fourth body 112 and the second body 212 in the first direction X becomes larger, and the clamping force of the second body 212 and the fourth body 112 to the locking structure is reduced, and the risk that the clamp 20 is separated from the locking structure in the transportation and use processes is reduced.

The first body 211 and the second body 212 are connected through a first deformation portion 213 extending through bending, the third body 111 and the fourth body 112 are connected through a second deformation portion 113 extending through bending, in the process that the second fastener 9 fixes the first clamping portion 1 and the second clamping portion 2, when the first body 211 deflects towards the direction close to the third body 111, the first deformation portion 213 can deform under the driving of the first body 211, that is, the first deformation portion 213 can play a role in buffering, so that the influence of deflection of the first body 211 on the second body 212 is reduced, when the third body 111 deflects towards the direction close to the first body 211, the second deformation portion 113 can deform under the driving of the third body 111, that is, the second deformation portion 113 can play a role in buffering, so that the influence of deflection of the third body 111 on the fourth body 112 is reduced, and the stability of the relative positions of the second body 212 and the fourth body 112 in the first direction X is further improved, so that the stability of the connection of the clamp 20 and the color steel tile 10 is further improved.

In addition, taking the second clamping part 2 as an example, when the photovoltaic module 30 is clamped and fixed between the lower cover plate 3 and the lower cover plate 3 on the second clamping part 2, when the photovoltaic module 30 is deformed under the action force along the third direction X, the upper cover plate 5 and the lower cover plate 3 deform and deviate under the driving of the photovoltaic module 30, the second body 212 swings under the driving of the lower cover plate 3 and the upper cover plate 5, and the first deformation part 213 capable of playing a buffering role is arranged, so that the influence of the swinging of the second body 212 on the first body 211 is reduced, the risk that the second fastening piece 9 is separated from the first body 211 and the third body 111 due to the deformation of the first body 211 is reduced, and the connection stability of the first clamping part 1 and the second clamping part 2 is improved. Likewise, the second deformation portion 113 capable of playing a role in buffering is arranged, so that the influence of the swinging of the fourth body 112 on the third body 111 is reduced, the risk that the second fastening piece 9 is separated from the first body 211 and the third body 111 due to the deformation of the third body 111 is reduced, and the connection stability of the first clamping portion 1 and the second clamping portion 2 is improved.

As shown in fig. 3, 4 and 10, an extension arm 12 is disposed at one end of the fourth body 112 far away from the third body 111, and along the first direction X, the extension arm 12 extends towards a direction close to the second body 212, after the clamp 20 clamps the serging structure, the extension arm 12 can be abutted with the serging structure in the third direction Z, so as to reduce the risk that the clamp 20 is separated from the serging structure, and thus, the connection stability of the clamp 20 with the color steel tile 10 is improved.

As shown in fig. 2, 3 and 10, the male rib 101 and the first bending portion 1051 and the female rib 102 and the first bending portion 1051 are smoothly connected by an arc transition portion 106. As shown in fig. 4, in the first direction X, one end of the extension arm 12 far away from the fourth body 112 is provided with a first transition portion 121, the contour shape of the first transition portion 121 is an arc surface with a radius R1, as shown in fig. 5, one end of the second body 212 far away from the first body 211 is provided with a second transition portion 217, the contour shape of the second transition portion 217 is an arc surface with a radius R2, after the clamp 20 is clamped and fixed with the lockstitch structure, the first transition portion 121 and the second transition portion 217 are respectively matched with the arc transition portions 106 on the adjacent color steel tiles 10, and the first transition portion 121 and the second transition portion 217 are arranged, so that the risk that the extension arm 12 and the second body 212 are in tip contact with the arc transition portion 106 is reduced, and the risk of damage to the color steel tiles 10 is reduced, meanwhile, the contour shape of the first transition portion 121 is an arc surface with a radius R1, and the contour shape of the second transition portion 217 is an arc surface with a radius R2, so that the clamp 20 can be matched with the arc transition portion 106 with a larger radius, namely the size of the transition portion 106 on the color steel tile 10 is increased, the size of the transition portion 106 on the color steel tile 10 is convenient to increase the size of the arc transition portion 106, and the applicable range of the clamp is beneficial to increase the processing of the arc transition portion 20, and the strength of the arc transition portion is beneficial to be used for processing the processing.

The radius R1 of the first transition 121 satisfies: r1 is 1.5 mm.ltoreq.R1.ltoreq.2.0 mm, and specifically, R1 may be 1.5mm, 1.55mm, 1.6mm, 1.65mm, 1.7mm, 1.75mm, 1.8mm, 1.85mm, 1.9mm, 1.95mm, 2.0mm, etc.; the radius R2 of the second transition 217 satisfies: r2 is 1.5 mm.ltoreq.R2.ltoreq.2.0 mm, R2 may be 1.5mm, 1.55mm, 1.6mm, 1.65mm, 1.7mm, 1.75mm, 1.8mm, 1.85mm, 1.9mm, 1.95mm, 2.0mm or the like, R1 and R2 may be equal or unequal, and in this embodiment, R1=R2.

The lower cover plate 3 is separately arranged and fixedly connected with the second body 212, or the lower cover plate 3 and the second body 212 are integrally formed; the lower cover plate 3 is separately arranged and fixedly connected with the fourth body 112, or the lower cover plate 3 and the fourth body 112 are integrally formed. In the present embodiment, in the first direction X, the lower cover 3 on the right side of the clamp 20 is integrally formed with the second body 212, and the lower cover 3 on the left side of the clamp 20 is integrally formed with the fourth body 112, so as to increase the stability of the structure of the clamp 20.

The specific structures of the upper cover plate 5 and the lower cover plate 3 are as shown in fig. 3 to 7, the upper cover plate 5 is provided with a limiting part 52, the lower cover plate 3 is provided with a limiting matching part 32, the limiting part 52 and the limiting matching part 32 are distributed along a first direction X, the limiting part 52 and the limiting matching part 32 extend along a fourth direction K, the limiting part 52 is abutted with the limiting matching part 32 in the first direction X and a third direction Z, and an included angle is formed between the fourth direction K and the first direction X and between the fourth direction K and the third direction Z.

In this embodiment, the limiting portion 52 and the limiting mating portion 32 extend along the fourth direction K, and the limiting portion 52 and the limiting mating portion 32 abut against each other, so that a resultant force of action along the direction perpendicular to the fourth direction K exists between the limiting portion 52 and the limiting mating portion 32, that is, a component of action along the first direction X and along the third direction Z exists, which reduces the risk of relative movement of the upper cover plate 5 and the lower cover plate 3 along the first direction X and the third direction Z, and thus improves the connection stability of the upper cover plate 5 and the lower cover plate 3. When the photovoltaic module 30 is subjected to bending deformation in the direction away from the lower cover plate 3 by the acting force along the third direction Z, the upper cover plate 5 swings along with the photovoltaic module 30 in the direction away from the lower cover plate 3, the limiting part 52 swings synchronously, and the limiting part 52 abuts against the limiting matching part 32, so that the limiting matching part 32 swings synchronously under the drive of the limiting part 52, and the lower cover plate 3 swings synchronously along with the upper cover plate 5; similarly, when the photovoltaic module 30 is bent and deformed in a direction away from the upper cover plate 5 by the action force along the third direction Z, the lower cover plate 3 swings along with the photovoltaic module 30 in a direction away from the upper cover plate 5, the limit matching portion 32 swings synchronously, and the limit portion 52 abuts against the limit matching portion 32, so that the limit portion 52 swings synchronously under the drive of the limit matching portion 32, and the upper cover plate 5 swings synchronously along with the lower cover plate 3. Therefore, in this embodiment, the limiting portion 52 and the limiting mating portion 32 that extend along the fourth direction K and are abutted are provided, so that the upper cover plate 5 and the lower cover plate 3 can synchronously move along with the deformation of the photovoltaic module 30, the risk that the size of the clamping space 7 in the third direction Z is greatly changed is reduced, the stability of the size of the clamping space 7 in the third direction Z is improved, and the stability of the clamping of the upper cover plate 5 and the lower cover plate 3 to the photovoltaic module 30 is improved, so that the structural stability and the working stability of the photovoltaic module are improved, and the service life of the photovoltaic module is prolonged.

The angle α2 between the fourth direction K and the third direction Z satisfies: 0 ° < α2 < 90 °, specifically, α2 may be 1 °, 15 °, 26 °, 37 °, 41 °, 52 °, 67 °, 73 °, 81 °, 89 °, or the like.

In this embodiment, 0 ° < α2 < 90 °, the limiting portion 52 and the limiting mating portion 32 can be facilitated to generate forces in the first direction X and the third direction Z at the same time, so that the structures of the limiting portion 52 and the limiting mating portion 32 are simplified, and the processing cost of the clamp 20 is reduced.

Wherein, contained angle α2 between fourth direction K and the third direction Z satisfies: 24.9 DEG.ltoreq.α2.ltoreq.25.1 DEG, specifically, α2 may be 24.9 DEG, 24.91 DEG, 24.93 DEG, 24.95 DEG, 24.97 DEG, 24.99 DEG, 25.0 DEG, 25.01 DEG, 25.03 DEG, 25.05 DEG, 25.07 DEG, 25.09 DEG, 25.1 DEG, etc.

In the present embodiment, if α2 is smaller than 24.9 °, the component force in the third direction Z generated by the stopper portion 52 and the stopper engaging portion 32 is smaller, and if α2 is larger than 25.1 °, the component force in the first direction X generated by the stopper portion 52 and the stopper engaging portion 32 is smaller. Therefore, 24.9 ° - α2-25.1 °, the force in the first direction X and the third direction Z generated by the stopper portion 52 and the stopper engaging portion 32 can be lifted at the same time, thereby improving the stability of the synchronous movement of the upper cover plate 5 and the lower cover plate 3.

As shown in fig. 3, 4, 5 and 7, the first clamping arm 11 and the second clamping arm 21 are respectively provided with a clamping groove 215, as shown in fig. 3, 4, 5 and 6, the upper cover plate 5 is provided with a clamping part 55, the clamping part 55 is at least partially positioned in the clamping groove 215, the clamping part 55 comprises a first inclined wall 552 extending along a fourth direction K, the clamping groove 215 comprises a second inclined wall 215a extending along the fourth direction K, and the first inclined wall 552 is abutted with the second inclined wall 215a in the first direction X and the third direction Z.

In the present embodiment, when the first inclined wall 552 and the second inclined wall 215a extend along the fourth direction K and the limiting portion 52 abuts against the limiting mating portion 32, the limiting mating portion 32 can limit the movement of the upper cover 5 in the direction away from the photovoltaic module 30 in the first direction X, and the second inclined wall 215a can limit the movement of the upper cover 5 in the direction close to the photovoltaic module 30 in the first direction X, so as to improve the connection stability of the upper cover 5 and the lower cover 3, as shown in fig. 3, 4 and 5; meanwhile, the limiting part 52 and the limiting matching part 32 extend along the fourth direction K, so that in the installation process of the upper cover plate 5 and the lower cover plate 3, the limiting part 52 is required to be abutted against the limiting matching part 32, then the upper cover plate 5 is driven to move along the fourth direction K towards the direction close to the lower cover plate 3, the first inclined wall 552 and the second inclined wall 215a extend along the fourth direction K, the risk of interference between the first inclined wall 552 and the second inclined wall 215a in the movement process of the upper cover plate 5 along the fourth direction K is reduced, the movement stability of the upper cover plate 5 is improved, the connection stability of the upper cover plate 5 and the lower cover plate 3 is improved, and meanwhile, the size of the clamping groove 215 in the first direction X is reduced, and the structural strength of the clamping groove 215 is improved.

As shown in fig. 6, the clamping portion 55 further includes a straight wall 551 extending in the third direction Z, and in the first direction X, the straight wall 551 abuts against a side wall of the clamping groove 215 extending in the third direction Z, that is, in the second clamping portion 2, the straight wall 551 abuts against the second body 212, and in the first clamping portion 1, the straight wall 551 abuts against the fourth body 112.

In this embodiment, taking the second clamping portion 2 as an example, when the upper cover plate 5 and the lower cover plate 3 swing under the driving of the photovoltaic module 30, the straight wall 551 can be abutted to the second body 212 to limit the deformation degree of the upper cover plate 5 and the lower cover plate 3, so that the risk of damage caused by the larger deformation degree of the upper cover plate 5 and the lower cover plate 3 is reduced, the service life of the upper cover plate 5 and the lower cover plate 3 is prolonged, the service life of the clamp 20 is prolonged, meanwhile, the deformation degree of the photovoltaic module 30 is reduced, the risk of damage caused by the larger deformation degree of the photovoltaic module 30 is reduced, the service life of the photovoltaic module 30 is prolonged, and the working stability of the photovoltaic module is further improved.

As shown in fig. 3, 4, 5 and 7, the limit engaging portion 32 and the engaging groove 215 are distributed along the first direction X and the third direction Z.

In this embodiment, in the third direction Z, the limit matching portion 32 is located on one side of the clamping groove 215 near the upper cover plate 5, that is, the setting height of the limit matching portion 32 is higher than the setting height of the clamping groove 215, after the upper cover plate 5 is fixedly connected with the lower cover plate 3, the limit portion 52 and the limit matching portion 32 generate a first acting force perpendicular to the fourth direction K at the first height, and the clamping portion 55 and the clamping groove 215 generate an acting force perpendicular to the fourth direction K at the second height, that is, two acting forces distributed along the third direction Z and the first direction X exist between the upper cover plate 5 and the lower cover plate 3, thereby further improving the connection stability of the upper cover plate 5 and the lower cover plate 3.

As shown in fig. 3, 4, 5 and 7, the lower cover plate 3 is provided with a cavity 331, a mounting block 332 is arranged in the cavity 331, and the mounting block 332 is abutted with the side wall of the cavity 331 along the third direction Z; the upper cover plate 5 is fixedly connected with the mounting block 332 by a first fastener 8.

In the present embodiment, as shown in fig. 3, 5, 6 and 7, one end of the first fastener 8 passes through the upper cover plate 5, extends into the cavity 331 and is fixedly connected with the mounting block 332, and in the third direction Z, the mounting block 332 abuts against a side wall of the cavity 331, and the first fastener 8 abuts against the upper cover plate 5, so as to achieve the fixed connection of the upper cover plate 5 and the lower cover plate 3. The installation block 332 simplifies the structure of the upper cover plate 5 and the lower cover plate 3, and is beneficial to reducing the size of the lower cover plate 3 in the third direction Z, thereby reducing the material cost of the upper cover plate 5 and the lower cover plate 3.

The mounting block 332 may be a mass block with an inner mounting hole, and the mounting hole may be a through hole or a threaded hole, or the mounting block 332 may be a nut, so as to reduce the cost of the mounting block 332.

As shown in fig. 3, 4, 5, and 7, a third protruding portion 333 protruding in the first direction X is provided on the side wall of the cavity 331, and the third protruding portion 333 abuts against the mounting block 332 in the first direction X.

In the present embodiment, the third protruding portion 333 is provided, which reduces the risk of rotation of the mounting block 332 during the process of fixedly connecting the first fastening member 8 with the mounting block 332, thereby simplifying the operation of fixedly connecting the first fastening member 8 with the mounting block 332 and facilitating the improvement of the connection stability of the upper cover plate 5 and the lower cover plate 3.

Specifically, as shown in fig. 3, 4, 5 and 7, the lower cover plate 3 includes a lower mounting end 33 and a lower clamping end 34 distributed along the first direction X, the lower adhesive tape 4 is mounted on the lower clamping end 34, the lower mounting end 33 is connected with the second body 212 on the second clamping portion 2, and the lower mounting end 33 is connected with the fourth body 112 on the first clamping portion 1; taking the second clamping part 2 as an example, in the first direction X, a first protruding part 214 is arranged on one side of the second body 212 away from the first clamping part 1, in the third direction Z, the first protruding part 214 extends in a direction away from the lower cover plate 3, and a clamping groove 215 is formed by the first protruding part 214 and the second body 212 in a surrounding manner; the lower cover plate 3 is provided with a second protruding portion 35, along the first direction X, the second protruding portion 35 extends in a direction away from the lower adhesive tape 4, in the third direction Z, the limit fitting portion 32 is disposed on the second protruding portion 35, the lower mounting end 33, the second body 212 and the first protruding portion 214 enclose a cavity 331, and the third protruding portion 333 is disposed on the second body 212 and in the cavity 331.

As shown in fig. 3 and 6, the upper cover plate 5 includes an upper mounting end 53 and an upper clamping end 54 distributed along a first direction X, as shown in fig. 3 and 6, the upper adhesive tape 6 is mounted on the upper clamping end 54, as shown in fig. 3 and 6, the upper adhesive tape 6 includes an upper mounting surface 61 and an upper clamping surface 62 which are oppositely disposed along a third direction Z, the upper mounting surface 61 abuts against the upper cover plate 5, the upper clamping surface 62 abuts against the photovoltaic module 30, as shown in fig. 3 and 7, the lower adhesive tape 4 includes a lower mounting surface 41 and a lower clamping surface 42 which are oppositely disposed along the third direction Z, the lower mounting surface 41 abuts against the lower cover plate 3, the lower clamping surface 42 abuts against the photovoltaic module 30, a gap between the upper clamping surface 62 and the lower clamping surface 42 forms a clamping space 7, and one side of the clamping space 7 communicates with the outside through an opening 71 in the first direction X, so that the photovoltaic module 30 extends into the clamping space 7 through the opening 71, and the clamping fixation of the upper adhesive tape 6 and the lower adhesive tape 4 to the photovoltaic module 30 is facilitated.

As shown in fig. 3 and 6, an end of the upper clamping surface 62 near the photovoltaic module 30 extends obliquely in a direction near the lower cover plate 3, that is, in the first direction X, a vertical distance between an end of the upper clamping surface 62 near the photovoltaic module 30 and the upper mounting surface 61 in the third direction Z is H1, and a vertical distance between an end of the upper clamping surface 62 far from the photovoltaic module 30 and the upper mounting surface 61 in the third direction Z is H2, where H1 > H2.

In this embodiment, the upper clamping surface 62 is obliquely arranged, so that the left side of the upper clamping surface 62 is higher than the right side, when the middle part of the photovoltaic module 30 is subjected to bending deformation along the direction of the third direction Z towards the direction close to the lower cover plate 3, the edge of the photovoltaic module 30 can be tilted towards the direction close to the upper cover plate 5, the obliquely arranged upper clamping surface 62 can keep the abutting joint with the photovoltaic module 30 in the third direction Z, the risk that the upper clamping surface 62 is separated from the photovoltaic module 30 to cause the clamping failure of the clamp 20 is reduced, and therefore the stability of the clamping fixation of the clamp 20 to the photovoltaic module 30 is improved, and the structural stability and the working stability of the photovoltaic component are improved.

As shown in fig. 6, the inclination direction of the upper clamping surface 62 is a fifth direction T, and an included angle α1 between the fifth direction T and the third direction Z satisfies: 0 ° < α1 < 90 °, specifically, α1 may be 1 °, 9 °, 19 °, 29 °, 39 °, 49 °, 59 °, 69 °, 79 °, 89 °, or the like, to increase flexibility in structural arrangement of the upper tape 6.

Specifically, α1 satisfies: alpha 1 is more than or equal to 80 degrees and less than 90 degrees, alpha 1 can be 80 degrees, 81 degrees, 82 degrees, 83 degrees, 84 degrees, 85 degrees, 86 degrees, 87 degrees, 88 degrees, 89 degrees and the like, so that the upper clamping surface 62 can be conveniently processed, and the processing cost of the upper adhesive tape 6 is reduced.

As shown in fig. 3 and 6, the upper adhesive tape 6 is provided with an upper avoidance groove 63, and along the first direction X, the upper avoidance groove 63 is located at one side of the upper adhesive tape 6 away from the photovoltaic module 30, and the upper avoidance groove 63 is used for accommodating the edge of the photovoltaic module 30; and/or, as shown in fig. 3 and 7, the lower adhesive tape 4 is provided with a lower avoidance groove 43, and along the first direction X, the lower avoidance groove 43 is located at a side of the lower adhesive tape 4 away from the photovoltaic module 30, and the lower avoidance groove 43 is used for accommodating an edge of the photovoltaic module 30.

In this embodiment, when the middle part of the photovoltaic module 30 is subjected to the force along the third direction Z and is bent and deformed in the direction approaching the lower cover plate 3, the edge of the photovoltaic module 30 will tilt in the direction approaching the upper cover plate 5, and the upper avoidance groove 63 is provided, so that the risk of generating larger stress due to the contact between the edge of the photovoltaic module 30 and the upper adhesive tape 6 can be reduced; when the middle part of the photovoltaic module 30 is subjected to bending deformation in the direction close to the upper cover plate 5 along the acting force of the third direction Z, the edge of the photovoltaic module 30 can tilt in the direction close to the lower cover plate 3, and the lower avoidance groove 43 is formed, so that the risk of large stress caused by abutting between the edge of the photovoltaic module 30 and the lower adhesive tape 4 can be reduced. Therefore, the upper avoidance groove 63 and/or the lower avoidance groove 43 are provided, so that the risk of damage to the edge position of the photovoltaic module 30 due to stress concentration is reduced, the service life of the photovoltaic module 30 is prolonged, the working stability of the photovoltaic module 30 is improved, and the working stability and the service life of the photovoltaic component are further improved.

As shown in fig. 3 and 6, along the first direction X, one end of the upper adhesive tape 6, which is close to the photovoltaic module 30, is provided with a first inclined surface 64, and in the third direction Z, the first inclined surface 64 is located on one side of the upper adhesive tape 6, which is far away from the photovoltaic module 30, one end of the first inclined surface 64 is connected with the upper mounting surface 61, and the other end extends obliquely in a direction close to the photovoltaic module 30 and the lower cover plate 3 and is connected with the upper clamping surface 62, so as to reduce the thickness of one end of the upper adhesive tape 6, which is close to the photovoltaic module 30; and/or, as shown in fig. 3 and 7, along the first direction X, the end of the lower adhesive tape 4 adjacent to the photovoltaic module 30 is provided with a second inclined surface 44, in the third direction Z, the second inclined surface 44 is located at one side of the lower adhesive tape 4 adjacent to the photovoltaic module 30, one end of the second inclined surface 44 is connected to the lower mounting surface 41, and the other end extends obliquely towards the direction adjacent to the photovoltaic module 30 and the upper cover plate 5 and is connected to the lower clamping surface 42, so as to reduce the thickness of one end of the lower adhesive tape 4 adjacent to the photovoltaic module 30.

The first inclined surface 64 which extends obliquely is arranged, so that the thickness of one end, close to the photovoltaic module 30, of the upper adhesive tape 6 is reduced, the elastic deformation capacity of one end, close to the photovoltaic module 30, of the upper adhesive tape 6 is improved, when the upper adhesive tape 6 clamps the photovoltaic module 30 and the photovoltaic module 30 is not bent and deformed, one end, close to the photovoltaic module 30, of the upper clamping surface 62 can be abutted against the photovoltaic module 30, and is locally deformed in the direction away from the lower cover plate 3 along the third direction Z under the action of the photovoltaic module 30, and the acting force between one end, close to the photovoltaic module 30, of the upper adhesive tape 6 and the photovoltaic module 30 is reduced under the condition that the upper clamping surface 62 is abutted against the photovoltaic module 30, so that the risk that the photovoltaic module 30 is damaged due to the fact that larger stress is generated on the photovoltaic module 30 at the edge position of the upper adhesive tape 6 is reduced; when the middle part of photovoltaic module 30 receives along the effort bending deformation of the direction of apron 3 down of third direction Z, go up the one end that adhesive tape 6 is close to photovoltaic module 30 and can follow photovoltaic module 30 and warp for go up the last clamping face 62 of one side that adhesive tape 6 is close to photovoltaic module 30 and keep the butt with photovoltaic module 30, thereby further promote the fixed stability of centre gripping of anchor clamps 20 to photovoltaic module 30.

The second inclined surface 44 that the slope extends is set up, the thickness that lower adhesive tape 4 is close to the one end of photovoltaic module 30 has been reduced, when lower adhesive tape 4 centre gripping fixed photovoltaic module 30, there is the clearance in the third direction Z with photovoltaic module 30 in the one end that lower adhesive tape 4 is close to photovoltaic module 30, when photovoltaic module 30's middle part receives the effort along third direction Z to the direction bending deformation that is close to lower apron 3, the risk of photovoltaic module 30 and the marginal position butt of lower adhesive tape 4 has been reduced, thereby the risk that photovoltaic module 30 damaged because of stress concentration has been reduced, in order to prolong photovoltaic module 30's life, and promote photovoltaic module 30's stability.

The first inclined surface 64 may be a flat surface or an arc surface, and the contour shape of the first inclined surface 64 is not particularly limited in the embodiment of the present application; the second inclined surface 44 may be a flat surface or an arc surface, and in the embodiment of the present application, the second inclined surface 44 is an arc surface, so that the risk that the connection between the second inclined surface 44 and the lower clamping surface 42 has a tip and damages the photovoltaic module 30 is reduced.

As shown in fig. 3 and 6, the upper cover plate 5 is provided with a first mounting groove 51, the upper adhesive tape 6 is provided with a first mounting portion 65, and at least part of the first mounting portion 65 is located in the first mounting groove 51 and is clamped with the side wall of the first mounting groove 51.

In this embodiment, the fixing connection between the upper adhesive tape 6 and the upper cover plate 5 is realized through the clamping connection between the first mounting portion 65 and the first mounting groove 51, so that the connection mode between the upper adhesive tape 6 and the upper cover plate 5 is simplified, the structure of the upper adhesive tape 6 and the upper cover plate 5 is simplified, the processing cost of the clamp 20 is reduced, and meanwhile, the whole size of the clamp 20 is reduced.

As shown in fig. 3, 7 and 8, the lower cover plate 3 is provided with a second mounting groove 31, the lower adhesive tape 4 is provided with a second mounting portion 45, and at least part of the second mounting portion 45 is located in the second mounting groove 31 and is clamped with the side wall of the second mounting groove 31.

In this embodiment, the fixing connection between the lower adhesive tape 4 and the lower cover plate 3 is realized through the clamping connection between the second mounting portion 45 and the second mounting groove 31, so that the connection mode between the lower adhesive tape 4 and the lower cover plate 3 is simplified, the structure of the lower adhesive tape 4 and the lower cover plate 3 is simplified, the processing cost of the clamp 20 is reduced, and meanwhile, the whole size of the clamp 20 is reduced.

As shown in fig. 3 and 6, the first mounting portion 65 includes a first mounting body 651 extending along a third direction Z, one end of the first mounting body 651 away from the lower cover plate 3 is provided with a first inclined body 652, the first inclined body 652 extends obliquely toward the direction close to the lower cover plate 3, the first inclined body 652 is engaged with a side wall of the first mounting groove 51, and the first inclined body 652 is disposed on two sides of the first mounting body 651 in opposition along a first direction X.

In this embodiment, set up the first inclined body 652 that the slope extends for the profile shape of first installation department 65 is the arrow head shape, at the in-process that first installation department 65 stretched into first mounting groove 51, first inclined body 652 can play the guide effect, after first installation department 65 stretches into first mounting groove 51, in third direction Z, first inclined body 652 can with the lateral wall butt of first mounting groove 51, with the risk that reduces first installation department 65 and break away from first mounting groove 51, therefore, set up first inclined body 652, can be convenient for go up adhesive tape 6 and upper cover plate 5's joint is fixed, thereby simplify the installation operation of last adhesive tape 6, shorten the installation period of anchor clamps 20.

As shown in fig. 3, 7 and 8, the second mounting portion 45 includes a second mounting body 451 extending along a third direction Z, one end of the second mounting body 451 away from the upper cover plate 5 is provided with a second inclined body 452, the second inclined body 452 extends obliquely in a direction close to the upper cover plate 5, the second inclined body 452 is clamped to a side wall of the second mounting groove 31, and the second inclined body 452 is oppositely disposed on two sides of the second mounting body 451 along the first direction X.

In this embodiment, the second inclined body 452 extending obliquely is provided, so that the outline shape of the second installation portion 45 is arrow-shaped, the second inclined body 452 can play a guiding role in the process that the second installation portion 45 stretches into the second installation groove 31, after the second installation portion 45 stretches into the second installation groove 31, in the third direction Z, the second inclined body 452 can be abutted against the side wall of the second installation groove 31 to reduce the risk that the second installation portion 45 is separated from the second installation groove 31, therefore, the second inclined body 452 is provided, the clamping and fixing of the lower adhesive tape 4 and the lower cover plate 3 can be facilitated, so that the installation operation of the lower adhesive tape 4 is simplified, and the installation period of the clamp 20 is shortened.

As shown in fig. 3 and 6, a first extension portion 66 is disposed on a side of the upper adhesive tape 6 away from the photovoltaic module 30 along the first direction X, the first extension portion 66 extends toward the lower adhesive tape 4, and as shown in fig. 3 and 7, a second extension portion 46 is disposed on a side of the lower adhesive tape 4 away from the photovoltaic module 30 along the first direction X, and the second extension portion 46 extends toward the upper adhesive tape 6; in the third direction Z, the first extension 66 abuts against the second extension 46 to block the clamping space 7.

In this embodiment, the first extension portion 66 and the second extension portion 46 can limit the distance that the photovoltaic module 30 stretches into the clamping space 7, so that the risk that the photovoltaic module 30 stretches into the clamping space 7 in the first direction X is reduced, and the risk that the shielding area of the clamp 20 to the photovoltaic module 30 is large and the photoelectric conversion efficiency of the photovoltaic module 30 is affected is reduced, and the photoelectric conversion efficiency of the photovoltaic module 30 is improved, so that the working efficiency of the photovoltaic member is improved.

As shown in fig. 3 and 6, the upper cover 5 is provided with a limiting portion 52, and in the first direction X, the limiting portion 52 abuts against the first extending portion 66, so as to increase the structural strength of the first extending portion 66, reduce the risk of damage caused by stress deformation of the first extending portion 66, and thus prolong the service life of the first extending portion 66.

As shown in fig. 3 and 7, the lower cover plate 3 is provided with a limit fitting portion 32, and in the first direction X, the limit fitting portion 32 abuts against the second extending portion 46, so as to increase the structural strength of the second extending portion 46, reduce the risk of the second extending portion 46 deforming in the first direction X under the action of the photovoltaic module 30, and thus prolong the service life of the second extending portion 46.

As shown in fig. 3 and fig. 6, the upper clamping surface 62 is provided with a plurality of first grooves 621 distributed along the fifth direction T, so that the profile shape of the upper clamping surface 62 is in a wavy, zigzag or other deformation structure, as shown in fig. 3 and fig. 7, the lower clamping surface 42 is provided with a plurality of second grooves 421, so that the profile shape of the lower clamping surface 42 is in a wavy, zigzag or other deformation structure, when the upper adhesive tape 6 and the lower adhesive tape 4 clamp the photovoltaic module 30, the upper clamping surface 62 can locally deform into the first grooves 621 under the action of the photovoltaic module 30, and the lower clamping surface 42 can locally deform into the second grooves 421 under the action of the photovoltaic module 30, so as to increase the clamping force of the upper adhesive tape 6 and the lower adhesive tape 4 on the photovoltaic module 30, thereby improving the stability of the clamping and fixing of the clamp 20 on the photovoltaic module 30.

In any of the above embodiments, in the third direction Z, the projected area S1 of the upper cover plate 5 on the photovoltaic module 30 satisfies: 240mm ² ≤S1≤3000mm ² Specifically, the projected area of the upper cover plate 5 on the photovoltaic module 30 may be 240mm ² 、440mm ² 、640mm ² 、840mm ² 、1040mm ² 、1240mm ² 、1440mm ² 、1640mm ² 、1840mm ² 、2040mm ² 、2240mm ² 、2440mm ² 、2640mm ² 、2840mm ² 、2900mm ² 、3000mm ² Etc.

In the present embodiment, if S1 < 240mm ² The clamping area of the clamp 20 to the photovoltaic module 30 is smaller, and the clamping and fixing stability of the clamp 20 to the photovoltaic module 30 is poor; if S1 is more than 3000mm ² The shielding area of the fixture 20 to the photovoltaic module 30 is larger, and the fixture 20 has a larger influence on the photoelectric conversion efficiency of the photovoltaic module 30. Thus, 240mm ² ≤S1≤3000mm ² Can promote the stability of the clamping and fixing of the clamp 20 to the photovoltaic module 30And improves the photoelectric conversion efficiency of the photovoltaic module 30, thereby improving the working efficiency of the photovoltaic member.

As shown in fig. 3, in the first direction X, one end of the upper cover plate 5, which is far away from the photovoltaic module 30, is a first end, one end of the upper cover plate 5, which is near to the photovoltaic module 30, is a second end, and a distance L1 between an edge of the photovoltaic module 30 located in the clamping space 7 and the second end in the first direction X satisfies: l1 is 4 mm.ltoreq.L1.ltoreq.15 mm, and specifically L1 may be 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, etc.

In the embodiment, if L1 is less than 4mm, in the first direction X, the clamping distance of the clamp 20 to the photovoltaic module 30 is shorter, and the clamping fixation stability of the clamp 20 to the photovoltaic module 30 is worse; if L1 > 15mm, in the first direction X, the clamping distance of the photovoltaic module 30 is longer, and the shielding of the photovoltaic module 30 by the clamp 20 is larger, so that the effect of the clamp 20 on the photoelectric conversion efficiency of the photovoltaic module 30 is larger. Therefore, 4mm is less than or equal to L1 is less than or equal to 15mm, the clamping stability of the clamp 20 to the photovoltaic module 30 can be improved, the photoelectric conversion efficiency of the photovoltaic module 30 is improved, and the working efficiency of the photovoltaic component is improved.

Based on the fixture 20 described in any of the above embodiments, the embodiment of the present application provides a method for installing the fixture 20, where the installation manner of the fixture 20 includes:

fixedly connecting the first clamping part 1 with the second clamping part 2;

taking the upper cover plate 5, and abutting and matching the limiting part 52 with the limiting matching part 32;

in the fourth direction K, the upper cover plate 5 is driven to move in a direction approaching the lower cover plate 3, and the limiting part 52 slides along the side wall of the limiting matching part 32;

the upper cover plate 5 is fixedly connected with the lower cover plate 3.

In this embodiment, the limiting portion 52 and the limiting mating portion 32 that extend along the fourth direction K and are abutted are provided, so that the upper cover plate 5 and the lower cover plate 3 can move synchronously along with the deformation of the photovoltaic module 30, the risk that the dimension of the clamping space 7 in the third direction Z changes greatly is reduced, the stability of the dimension of the clamping space 7 in the third direction Z is improved, and the stability of the clamping of the photovoltaic module 30 by the upper cover plate 5 and the lower cover plate 3 is improved.

Specifically, the step of driving the upper cover plate 5 in the fourth direction K to move in a direction approaching the lower cover plate 3 includes:

the clamping portion 55 moves along the fourth direction K, and at least part of the clamping portion 55 extends into the clamping groove 215 and abuts against the side wall of the clamping groove 215.

Specifically, the step of moving the clamping portion 55 along the fourth direction K, where at least a portion of the clamping portion 55 extends into the clamping groove 215 and abuts against a sidewall of the clamping groove 215 includes:

the clamping portion 55 extends into the clamping groove 215, the first inclined wall 552 is abutted against the second inclined wall 215a, and the first inclined wall 552 slides along the second inclined wall 215 a;

the straight wall 551 abuts against a side wall of the engagement portion 55 extending in the third direction Z, and the upper cover 5 moves to the mounting position.

Specifically, before the step of taking the upper cover 5 and abutting and matching the limiting portion 52 with the limiting matching portion 32, the mounting manner of the fixture 20 includes:

placing the mounting block 332 into the cavity 331;

the step of fixedly connecting the upper cover plate 5 with the lower cover plate 3 comprises:

taking the first fastening piece 8, and enabling one end of the first fastening piece 8 to penetrate through the upper cover plate 5 and extend into the mounting block 332;

the first fastener 8 is screwed, and in the third direction Z, the first fastener 8 abuts against the upper cover plate 5, and the mounting block 332 abuts against the side wall of the cavity 331.

Specifically, before the step of fixedly connecting the first clamping portion 1 and the second clamping portion 2, the mounting manner of the clamp 20 includes:

the lower adhesive tape 4 is arranged on the lower cover plate 3;

before the step of taking the upper cover plate 5 and abutting and matching the limiting part 52 and the limiting matching part 32, the mounting mode of the clamp 20 includes:

The upper glue strip 6 is mounted on the upper cover plate 5.

Specifically, the step of fixedly connecting the first clamping portion 1 and the second clamping portion 2 includes:

distributing the first clamping part 1 and the second clamping part 2 along a first direction X;

driving the first clamping part 1 to move towards the direction approaching the second clamping part 2 along the first direction X, and/or driving the first clamping part 1 to move towards the direction approaching the second clamping part 2, wherein at least part of the positioning protruding part 114 stretches into the positioning groove 216 and is abutted against the side wall of the positioning groove 216;

and taking the second fastening piece 9, wherein one end of the second fastening piece 9 passes through the first clamping part 1 and the second clamping part 2 and stretches into the nut, and screwing and fixing the second fastening piece 9 and the nut.

Based on the above-mentioned installation manner of the fixture 20, the embodiment of the present application provides an installation manner of a photovoltaic member, where the photovoltaic member is the photovoltaic member described in any one of the above embodiments, and the installation manner of the photovoltaic member includes:

placing a plurality of color steel tiles 10 along a first direction X, and overlapping and fixing male ribs 101 and female ribs 102 of adjacent color steel tiles 10 to form a serging structure;

clamping the first clamping part 1 and the second clamping part 2 on two sides of the lockstitch structure or the corner relief part 103 along the first direction X;

placing the photovoltaic module 30 on the lower cover plate 3;

Taking the upper cover plate 5, abutting and matching the limiting part 52 with the limiting matching part 32, driving the upper cover plate 5 to move in a direction close to the lower cover plate 3 along the fourth direction K, and sliding the limiting part 52 along the side wall of the limiting matching part 32;

the upper cover plate 5 is fixedly connected with the lower cover plate 3.

In this embodiment, the spacing portion 52 and the spacing cooperation portion 32 that extend along the fourth direction K and butt are provided for the upper cover plate 5, lower cover plate 3 can follow the deformation of photovoltaic module 30 and do synchronous motion, have reduced the risk that the size of centre gripping space 7 in third direction Z takes place great change, thereby promoted the stability of the size of centre gripping space 7 in third direction Z, and then promoted the steadiness of the centre gripping of upper cover plate 5, lower cover plate 3 to photovoltaic module 30, in order to promote photovoltaic module's structural stability and job stabilization nature, and be favorable to prolonging photovoltaic module's life.

In summary, the photovoltaic component provided by the embodiment of the application is installed in the following manner:

the first clamping part 1 and the second clamping part 2 are oppositely arranged at two sides of the overlock structure along the first direction X;

In the first direction X, the first clamping part 1 is driven to move in a direction approaching the second clamping part 2, and/or the first clamping part 1 is driven to move in a direction approaching the second clamping part 2, at least part of the positioning protruding part 114 stretches into the positioning groove 216 and abuts against the side wall of the positioning groove 216, and the first body 211 abuts against the third body 111;

taking a second fastening piece 9, wherein one end of the second fastening piece 9 passes through the first clamping part 1 and the second clamping part 2 and stretches into the nut, and screwing and fixing the second fastening piece 9 and the nut;

taking down the adhesive tape 4, and extending the second mounting part 45 of the lower adhesive tape 4 into the second mounting groove 31, so that the lower adhesive tape 4 is mounted on one side of the lower cover plate 3, which is close to the upper cover plate 5;

a mounting block 332 is placed in the cavity 331 of the lower cover plate 3, and the photovoltaic module 30 is placed on the lower adhesive tape 4;

taking the upper cover plate 5 and the upper adhesive tape 6, and extending a first mounting part 65 of the upper adhesive tape 6 into the first mounting groove 51 so that the upper adhesive tape 6 is mounted on one side of the upper cover plate 5 close to the lower cover plate 3;

placing the upper cover plate 5 above the lower cover plate 3 along the third direction Z, and abutting and matching the limiting part 52 with the limiting matching part 32;

in the fourth direction K, the upper cover plate 5 is driven to move in a direction approaching the lower cover plate 3, the clamping portion 55 moves in the fourth direction K and stretches into the clamping groove 215, the first inclined wall 552 abuts against the second inclined wall 215a, and the first inclined wall 552 slides along the second inclined wall 215 a;

The straight wall 551 abuts against the side wall of the clamping portion 55 extending along the third direction Z, and the upper cover plate 5 moves to the mounting position;

the first fastener 8 is screwed, the first fastener 8 is abutted with the upper cover plate 5 along the third direction Z, the mounting block 332 is abutted with the side wall of the cavity 331, the upper cover plate 5 and the lower cover plate 3 are fixed, and the photovoltaic module 30 is clamped and fixed by the upper adhesive tape 6 and the lower adhesive tape 4.

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

Claims

1. The clamp is characterized in that the clamp (20) comprises a first clamping part (1) and a second clamping part (2) which are oppositely arranged along the width direction (X) of the clamp, and the first clamping part (1) and the second clamping part (2) are used for clamping a color steel tile (10);

at least one of the first clamping part (1) and the second clamping part (2) is provided with a lower cover plate (3), an upper cover plate (5) is installed on the lower cover plate (3), the upper cover plate (5) and the lower cover plate (3) are distributed along the height direction (Z) of the clamp (20), and the upper cover plate (5) and the lower cover plate (3) are used for clamping a photovoltaic module (30);

The upper cover plate (5) is provided with a limiting part (52), the lower cover plate (3) is provided with a limiting matching part (32), the limiting part (52) and the limiting matching part (32) are distributed along the width direction (X) of the clamp (20), the limiting part (52) and the limiting matching part (32) extend along the fourth direction (K) in the height direction (Z) and the width direction (X) of the clamp (20), and the limiting part (52) is in butt joint with the limiting matching part (32).

2. The clamp according to claim 1, characterized in that the angle α2 between the fourth direction (K) and the height direction (Z) of the clamp (20) satisfies: alpha 2 is less than 90 DEG and 0 DEG.

3. The clamp according to claim 2, characterized in that the angle α2 between the fourth direction (K) and the height direction (Z) of the clamp (20) satisfies: alpha 2 is more than or equal to 24.9 degrees and less than or equal to 25.1 degrees.

4. The clamp according to claim 1, characterized in that the first clamping part (1) comprises a first clamping arm (11), the first clamping arm (11) is connected with the lower cover plate (3), and a clamping groove (215) is arranged on the first clamping arm (11); and/or the number of the groups of groups,

the second clamping part (2) comprises a second clamping arm (21), the second clamping arm (21) is connected with the lower cover plate (3), and a clamping groove (215) is formed in the second clamping arm (21);

The upper cover plate (5) is provided with a clamping portion (55), the clamping portion (55) is located at least partially in the clamping groove (215), the clamping portion (55) comprises a first inclined wall (552) extending along a fourth direction (K), the clamping groove (215) comprises a second inclined wall (215 a) extending along the fourth direction (K), and the first inclined wall (552) is abutted to the second inclined wall (215 a) in the height direction (Z) and the width direction (X) of the clamp (20).

5. The clip according to claim 4, wherein the engagement portion (55) further includes a straight wall (551) extending in a height direction (Z) of the clip (20), the straight wall (551) abutting a side wall of the engagement groove (215) extending in the height direction (Z) of the clip (20) in a width direction (X) of the clip (20).

6. The clamp according to claim 4, characterized in that the limit fitting portion (32) and the clamping groove (215) are distributed along a height direction (Z) and a width direction (X) of the clamp (20).

7. The fixture according to any one of claims 1 to 6, characterized in that along a height direction (Z) of the fixture (20), an upper adhesive tape (6) is provided on a side of the upper cover plate (5) close to the lower cover plate (3), a lower adhesive tape (4) is provided on a side of the lower cover plate (3) close to the upper cover plate (5), the upper adhesive tape (6) and the lower adhesive tape (4) enclose a clamping space (7) for accommodating a photovoltaic module (30), and the upper adhesive tape (6) and the lower adhesive tape (4) are used for abutting against the photovoltaic module (30).

8. The clamp according to any one of claims 1 to 6, characterized in that the lower cover plate (3) is provided with a cavity (331), a mounting block (332) is arranged in the cavity (331), and the mounting block (332) is abutted with the side wall of the cavity (331) along the height direction (Z) of the clamp (20);

the upper cover plate (5) is fixedly connected with the mounting block (332) through a first fastening piece (8).

9. The jig according to claim 8, wherein a third protruding portion (333) protruding in a width direction (X) of the jig (20) is provided on a side wall of the cavity (331), and the third protruding portion (333) abuts against the mounting block (332) in the width direction (X) of the jig (20).

10. A photovoltaic member, the photovoltaic member comprising:

the color steel tile (10) is arranged along the width direction of the photovoltaic component, the color steel tile (10) comprises a male rib (101) and a female rib (102) which are oppositely arranged, and an angular relaxation part (103) protruding along the height direction of the photovoltaic component is arranged between the male rib (101) and the female rib (102);

the clamp (20) of any one of claims 1 to 9, the clamp (20) being fixedly connected to the color steel tile (10);

the photovoltaic module (30), photovoltaic module (30) pass through anchor clamps (20) with various steel tile (10) fixed connection.