CN216851816U

CN216851816U - Photovoltaic module mounting structure

Info

Publication number: CN216851816U
Application number: CN202220071582.2U
Authority: CN
Inventors: 汪献利; 魏青竹; 周志恒; 包广忠; 王春智; 张弨
Original assignee: Yongzhen Technology Co ltd
Current assignee: Yongzhen Technology Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-06-28
Anticipated expiration: 2032-01-12

Abstract

The utility model provides a photovoltaic module mounting structure, the setting is between purlin and frame, mounting structure is including joint spare and insert, the array is provided with multiunit joint spare on the purlin, joint spare is including first connecting portion and second connecting portion, the surface setting of first connecting portion perpendicular to purlin, the second connecting portion set up at the top of first connecting portion and the protruding bellying that is equipped with of both junctions, the position correspondence that the bottom of frame corresponds joint spare is provided with the insert, the insert has one and supports and lean on face and a joint face, the frame passes through in the joint spare embedding insert with fix on the purlin, support and lean on the contact with the side of first connecting portion, the joint face supports with the bottom surface of bellying and supports and lean on the contact. The utility model discloses a design the structure of card strip and grafting piece between purlin and frame, only need align, press the installation with the grafting piece on the frame and the card strip on the purlin when the installation, shortened installation time greatly.

Description

Photovoltaic module mounting structure

Technical Field

The utility model relates to a photovoltaic energy technical field, concretely relates to photovoltaic module mounting structure.

Background

With the frequent urgent need of traditional fuel resources such as coal, petroleum and the like, the harm of the use of non-renewable energy to the environment is increasingly intensified, and the energy problem increasingly becomes a bottleneck restricting the development of the international socioeconomic development. In view of the above circumstances, all countries in the world are actively developing renewable energy sources, such as solar energy, biomass energy, wind energy, water energy, geothermal energy, and the like. Solar energy has found widespread use in recent years as one of the most promising renewable energy sources, with photovoltaic power generation being one of the most important applications.

To photovoltaic power generation system, photovoltaic module's mounting structure improves to the direction of safe and reliable, swift installation always, and current photovoltaic module mounting means has: 1) the frame of the component is connected with the bracket by bolts through the processed mounting holes; 2) and fixing the photovoltaic module on the bracket by using a pressing block. Above two kinds of mounting means can both be firm installation photovoltaic module, but the installation operation is inconvenient, consuming time and consuming manpower, and installation cost is higher, and through using the bolt fastening, the subassembly is higher to the requirement of support precision in the installation, and photovoltaic module has the inclination requirement simultaneously, the condition that can't align appears when with the support mounting easily.

Disclosure of Invention

In view of this, the utility model aims at providing a photovoltaic module mounting structure for photovoltaic module is more swift convenient when the field installation, improves field installation efficiency, shortens installation time, guarantees that photovoltaic module connects safe and reliable.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a photovoltaic module mounting structure, sets up between purlin and frame, mounting structure is including joint spare and insert, the array is provided with the multiunit on the purlin joint spare, joint spare is including first connecting portion and second connecting portion, first connecting portion perpendicular to the surface of purlin sets up, the second connecting portion set up the top of first connecting portion and the protruding bellying that is equipped with of both junctions, the bottom of frame corresponds the position correspondence of joint spare is provided with the insert, the insert has one and leans on face and a joint face, the frame passes through the embedding of joint spare is in order to fix on the purlin, lean on the face with the side of first connecting portion is leaned on the contact, the joint face with the bottom surface of bellying is leaned on the contact.

Preferably, the joint spare is including a pair of parallel arrangement's card strip, the card strip has respectively first connecting portion the bellying with the second connecting portion, first connecting portion are a montant, the second connecting portion are an down tube, the bellying is an arc lug, the montant with down tube integrated into one piece and junction between the two is provided with the arc lug.

Preferably, the inclined rods on the pair of clamping strips are arranged in an inclined manner in opposite directions, and each arc-shaped convex block is arranged on the side face of the pair of clamping strips opposite to each other.

Preferably, the insertion piece includes a pair of insertion blocks, the pair of insertion blocks are respectively disposed at two ends of the bottom surface of the frame, an insertion gap is formed between the pair of insertion blocks, a distance between the insertion gap and the pair of clamping strips is L, a thickness of the vertical rod in each clamping strip is a, and L +2a is included.

Preferably, the joint of the opposite side surfaces of the pair of insertion blocks and the top surface and the bottom surface thereof is provided with the clamping surface and a sliding surface, the opposite side surfaces of the pair of insertion blocks are the abutting surfaces, the joint of the arc-shaped projection and the upright rod is an arc-shaped clamping surface, the joint of the arc-shaped projection and the inclined rod is an arc-shaped guide surface, the mounting structure has an insertion state and a fastening state, when the mounting structure is in the insertion state, the inclined rod of the pair of clamping strips is embedded into the insertion gap of the pair of insertion blocks, and the sliding surface of the pair of insertion blocks is abutted and contacted with the arc-shaped guide surface of the arc-shaped projection; when the mounting structure is in a fastening state, the vertical rod of the pair of clamping strips is embedded into the pair of insertion gaps of the insertion blocks, the abutting surfaces of the pair of insertion blocks are abutted against and contacted with the side surfaces of the pair of clamping strips, which are opposite to each other, of the vertical rod, and each clamping surface of the insertion block is abutted against and contacted with the arc-shaped clamping surface of the arc-shaped convex block.

Preferably, the distance from the arc-shaped guide surface to the surface of the purlin is equal to the thickness of the insertion block, and the bottom surface of the insertion block is in abutting contact with the surface of the purlin when the mounting structure is in the fastening state.

Preferably, the clamping piece and the purline are of an integrally formed structure, and the inserting piece and the frame are of an integrally formed structure.

Compared with the prior art, the utility model provides a pair of photovoltaic module mounting structure, through the structure of design card strip and grafting piece between purlin and frame, only need align the grafting piece on the frame and the card strip on the purlin when the installation, press and can accomplish the installation, shortened installation time greatly. Through with purlin and card strip, plug block and frame integrated into one piece design, need not to install other structures, further reduced manufacturing cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a purlin and a clip strip in a photovoltaic module mounting structure according to the present invention;

fig. 2 is a front view of a purlin and a clip strip in the photovoltaic module mounting structure provided by the present invention;

fig. 3 is a front view of a frame and an insertion block in a photovoltaic module mounting structure provided by the present invention;

fig. 4 is a front view of a photovoltaic module mounting structure provided by the present invention.

Reference numerals and component parts description referred to in the drawings:

1. a purlin; 2. a frame; 3. clamping the strip; 4. an insertion block;

31. a vertical rod; 32. a diagonal bar; 33. an arc-shaped bump; 34. an arc-shaped clamping surface; 35. an arc-shaped guide surface; 41. An abutting surface; 42. a clamping surface; 43. a slip surface; 44. the gap is inserted.

Detailed Description

The technical solution of the present invention will be described clearly and completely through the following detailed description. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the photovoltaic module mounting structure is arranged between a purline 1 and a frame 2, and is mainly used for fixedly connecting the purline 1 and the frame 2. Specifically, this mounting structure is including joint spare and insert, and wherein the array is provided with multiunit joint spare on the surface of purlin 1, and it is relative rather than corresponding the position that corresponds joint spare in the bottom of frame 2 and be provided with the insert, and frame 2 passes through in the joint spare embedding insert in order to fix on purlin 1. In order to further reduce material cost and the production difficulty, the clamping piece and the purline 1, the inserting piece and the frame 2 are of an integrated structure.

Wherein, the joint spare is including a pair of parallel arrangement's card strip 3, and every card strip 3 has first connecting portion and second connecting portion respectively, and first connecting portion adopt montant 31 in this embodiment, and the second connecting portion adopt down tube 32. The vertical rod 31 is perpendicular to the surface of the purline 1, the diagonal rod 32 is arranged at the top of the vertical rod 31, and a protruding portion is arranged at the joint of the vertical rod 31 and the diagonal rod, and the protruding portion is an arc-shaped protruding block 33 in the embodiment. The inclined rods 32 of the pair of clamping strips 3 are arranged obliquely towards each other, and each arc-shaped convex block 33 is arranged at the back side of the pair of clamping strips 3.

The plug-in components are including a pair of grafting piece 4, and every grafting piece 4 sets up respectively at the bottom surface both ends of frame 2, and two grafting pieces 4 still are provided with one and insert clearance 44 and insert for a pair of card strip 3, and the distance that should insert clearance 44 is L, and the distance between a pair of card strip 3 is L, and the thickness of montant 31 is a in every card strip 3, and the three accords with the relational expression and is L ═ L +2 a. The inserting block 4 has an abutting surface 41 and a clamping surface 42, when the frame 2 is embedded into the inserting piece through the clamping piece to be fixed on the purline 1, the abutting surface 41 abuts against and contacts with the side surface of the first connecting portion, namely the vertical rod 31, of the clamping strip 3, and the clamping surface 42 abuts against and contacts with the bottom surface of the protruding portion, namely the arc-shaped protrusion 33.

The abutting surface 41 and the clamping surface 42 are specifically as follows, the joint of the opposite side surfaces of the pair of inserting blocks 4 and the top surface and the bottom surface thereof is provided with the clamping surface 42 and the sliding surface 43, the opposite side surfaces of the pair of inserting blocks 4 are the abutting surfaces 41, the joint of the arc-shaped convex block 33 and the vertical rod 31 is the arc-shaped clamping surface 34, the joint of the arc-shaped convex block 33 and the inclined rod 32 is the arc-shaped guide surface 35, and the distance from the arc-shaped guide surface 35 to the surface of the purlin 1 is equal to the thickness of the inserting block 4. This mounting structure has inserted state and fastening state, when mounting structure is in when the inserted state be about to frame 2 with purlin 1 joint, the down tube 32 embedding of a pair of calorie of strip 3 is in the clearance 44 of inserting of a pair of inserted block 4, the glide plane 43 of a pair of inserted block 4 and the contact of leaning on of arc spigot surface 35 of arc lug 33 in this in-process, through inserted block 4 and calorie of strip 3 self elasticity and glide plane 43 and the guide effect of arc spigot surface 33 down, two inserted blocks 4 are kept away from the removal relatively on arc lug 33 under the effect of pushing down.

When the mounting structure is in a fastening state, namely after the frame 2 is clamped and fixed with the purline 1, the vertical rods 31 of the pair of clamping strips 3 are completely embedded into the insertion gaps 44 of the pair of insertion blocks 4, namely, when the insertion state is changed into the fastening state, the insertion blocks 4 are continuously pressed down to move so that the sliding surfaces 43 and the arc-shaped guide surfaces 35 of the insertion blocks 4 are separated, the abutting surfaces 41 of the subsequent pair of insertion blocks 4 are abutted and contacted with the side surfaces of the vertical rods 31 in the pair of clamping strips 3, the abutting surfaces 42 of each insertion block 4 are abutted and contacted with the arc-shaped abutting surfaces 34 of the arc-shaped convex blocks 33, the bottom surfaces of the insertion blocks 4 are abutted and contacted with the surface of the purline 1, and the purline 1 is completely and fixedly connected with the frame 2 through three surface contacts.

The utility model discloses a design the structure of card strip and grafting piece between purlin and frame, only need align, press the installation with the grafting piece on the frame and the card strip on the purlin when the installation, shortened installation time greatly.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a photovoltaic module mounting structure, sets up between purlin and frame, its characterized in that: the mounting structure comprises a clamping piece and an inserting piece, a plurality of groups of clamping pieces are arranged on the purline in an array mode, the clamping piece comprises a first connecting portion and a second connecting portion, the first connecting portion is perpendicular to the surface of the purline, the second connecting portion is arranged at the top of the first connecting portion, a protruding portion is convexly arranged at the joint of the top of the first connecting portion and the second connecting portion, the bottom of the frame corresponds to the position of the clamping piece, the inserting piece is correspondingly arranged, the inserting piece is provided with a supporting surface and a clamping surface, the frame is embedded into the inserting piece to be fixed to the purline, the supporting surface is abutted against the side face of the first connecting portion, and the clamping surface is abutted against the bottom face of the protruding portion.

2. The photovoltaic module mounting structure according to claim 1, wherein: the joint spare is including a pair of parallel arrangement's card strip, the card strip has respectively first connecting portion the bellying with the second connecting portion, first connecting portion are a montant, the second connecting portion are an down tube, the bellying is an arc lug, the montant with down tube integrated into one piece and junction between the two is provided with the arc lug.

3. The photovoltaic module mounting structure according to claim 2, wherein: the inclined rods on the pair of clamping strips are arranged in an inclined mode in the opposite direction, and each arc-shaped protruding block is arranged on the side face, back to back, of the pair of clamping strips.

4. The photovoltaic module mounting structure according to claim 2, wherein: the plug-in components are including a pair of grafting piece, and is a pair of the grafting piece sets up respectively the bottom surface both ends of frame and have an insertion clearance between the two, the distance of insertion clearance is L, and is a pair of distance between the card strip is L, every in the card strip the thickness of montant is a, L ═ L +2 a.

5. The photovoltaic module mounting structure according to claim 4, wherein: the clamping surfaces and the sliding surfaces are arranged at the joints of the opposite side surfaces of the pair of insertion blocks and the top surfaces and the bottom surfaces of the pair of insertion blocks, the opposite side surfaces of the pair of insertion blocks are the abutting surfaces, the joints of the arc-shaped convex blocks and the vertical rods are arc-shaped clamping surfaces, the joints of the arc-shaped convex blocks and the inclined rods are arc-shaped guide surfaces, the mounting structure has an insertion state and a fastening state, when the mounting structure is in the insertion state, the inclined rods of the pair of clamping strips are embedded into the insertion gaps of the pair of insertion blocks, and the sliding surfaces of the pair of insertion blocks are abutted and contacted with the arc-shaped guide surfaces of the arc-shaped convex blocks; when the mounting structure is in a fastening state, the vertical rod of the pair of clamping strips is embedded into the pair of insertion gaps of the insertion blocks, the abutting surfaces of the pair of insertion blocks are abutted against and contacted with the side surfaces of the pair of clamping strips, which are opposite to each other, of the vertical rod, and each clamping surface of the insertion block is abutted against and contacted with the arc-shaped clamping surface of the arc-shaped convex block.

6. The photovoltaic module mounting structure according to claim 5, wherein: the distance from the arc-shaped guide surface to the surface of the purline is equal to the thickness of the insertion block, and when the mounting structure is in a fastening state, the bottom surface of the insertion block is abutted and contacted with the surface of the purline.

7. The photovoltaic module mounting structure according to claim 4, wherein: the clamping piece and the purline are of an integrally formed structure, and the inserting piece and the frame are of an integrally formed structure.