CN218829798U

CN218829798U - Photovoltaic frame profile for flat cable diversion

Info

Publication number: CN218829798U
Application number: CN202223281040.7U
Authority: CN
Inventors: 张翼飞; 张涵; 方陈
Original assignee: Zhejiang Lican New Energy Technology Development Co ltd
Current assignee: Zhejiang Lican New Energy Technology Development Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-04-07
Anticipated expiration: 2032-12-08

Abstract

The utility model relates to a photovoltaic frame section bar for winding displacement water conservancy diversion. It has solved the unreasonable technical problem of current frame section bar design. This a photovoltaic frame section bar for winding displacement water conservancy diversion includes: the section bar comprises a strip-shaped section bar main body, wherein an installation cavity is axially arranged in the section bar main body, a strip-shaped opening communicated with the installation cavity is formed in one side of the section bar main body, U-shaped groove blocks which extend inwards and are provided with openings facing the installation cavity along the edges of two sides of the strip-shaped opening are arranged on the section bar main body, and flow guide holes are formed in the bottoms of the U-shaped groove blocks; the support base is arranged on one side, close to the strip-shaped opening, of the section bar main body, the support base comprises a mounting plate connected with the section bar main body, and the mounting plate is provided with a support column which penetrates through the strip-shaped opening and abuts against the top wall of the mounting cavity. This a photovoltaic frame section bar for winding displacement water conservancy diversion reduces support bearing capacity and avoids the condition that inside rainwater deposit is perishable, promotes the life of photovoltaic winding displacement waterproof nature and photovoltaic section bar moreover.

Description

Photovoltaic frame profile for flat cable diversion

Technical Field

The utility model belongs to photovoltaic section bar field relates to a photovoltaic frame section bar for winding displacement water conservancy diversion.

Background

Photovoltaic equipment splices the setting roof by a large scale usually, the abundant place of sunshine volume such as balcony, receive outdoor factors influence such as wind-blown sunshine drenching for a long time, current photovoltaic panel dedicated frame section bar cooperation screw thread fastening structure commonly used is used for the installation to fix on the support, a large amount of rainwater mixes the fine dust and leads to having a large amount of rainwater in the frame section bar in getting into the section bar cavity through mounting hole isotructure easily, the whole frame atress is unbalanced, the support burden of bottom support has been increased, lead to the support scheduling problem that collapses, corrode the inside cavity of section bar and fastening structure simultaneously easily, and the service life is prolonged.

For example, the chinese patent document discloses a profile stiffener for coupling to a profile, the profile stiffener comprising a bottom edge, a support portion extending upwardly from the bottom edge, and at least one first barb extending from the support portion towards the bottom edge, a profile mounting component, a photovoltaic module surround, and a photovoltaic system [202123034803.3 ]. The sectional material reinforcing piece can flexibly enhance the local strength of the sectional material and simplify the installation mode of the photovoltaic assembly frame, but the technical problem of the flow guide and arranging wire of the sectional material frame is still not solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem that prior art exists, provide a photovoltaic frame section bar for winding displacement water conservancy diversion.

The purpose of the utility model can be realized by the following technical proposal:

the photovoltaic frame profile for arranging wire and guiding current comprises:

the section bar comprises a strip-shaped section bar main body, wherein an axially arranged installation cavity is formed in the section bar main body, a strip-shaped opening communicated with the installation cavity is formed in one side of the section bar main body, U-shaped groove blocks which extend inwards and are provided with openings facing the installation cavity in the direction along the edges of two sides of the strip-shaped opening are arranged on the section bar main body, and a flow guide hole is formed in the bottom of each U-shaped groove block;

the support base is arranged on one side, close to the bar-shaped opening, of the section bar main body, the support base comprises a mounting plate connected with the section bar main body, the mounting plate is provided with a support column which penetrates through the bar-shaped opening and abuts against the top wall of the mounting cavity, and a flow guide structure is arranged on the mounting plate below the flow guide hole.

Further, the mounting panel sets up with the section bar main part interval, and the water conservancy diversion structure is for setting up the slope water conservancy diversion portion that just is located the water conservancy diversion hole below between support column and the mounting panel.

Further, the mounting panel sets up with the laminating of section bar main part, and the water conservancy diversion structure is for setting up the guiding gutter that just is located the water conservancy diversion hole below on the mounting panel.

Furthermore, one end of the support column, which is far away from the mounting plate, is provided with a flat abutting part which abuts against the top wall of the mounting cavity.

Furthermore, one side of the flat abutting part, which is far away from the top wall of the installation cavity, is provided with a wire arrangement groove.

Furthermore, the both sides of support column are equipped with the butt and lean out decurrent slope looks interconnecting piece at the installation cavity lateral wall.

Furthermore, the edge of the inclined connection part is provided with arc-shaped grooves at intervals, and a gap is formed between the arc-shaped grooves and the inner wall of the mounting cavity.

Further, the outer wall of the section bar main body, which is far away from one end of the strip-shaped opening, is provided with a lateral installation groove.

Furthermore, a limiting step with the inner diameter gradually increasing outwards is arranged in the lateral mounting groove.

Further, the support column is arranged along the axial direction of the strip-shaped opening, and the outer wall of the support column is attached to the U-shaped groove block.

Compared with the prior art, this a photovoltaic frame section bar integral erection structure for winding displacement water conservancy diversion is reliable and stable, through setting up in the water homodisperse's of U-shaped groove piece and the water guiding hole of bottom the guiding section bar main part of deriving of installation cavity, realize the quick water conservancy diversion of section bar main part internal environment in precipitation environment, reduce support bearing capacity and avoid the condition that inside rainwater deposit is perishable, promote the life of photovoltaic winding displacement waterproof nature and photovoltaic section bar, and the cooperation water is followed slope water conservancy diversion portion to the mounting plate plane and is followed the gentle support seat that flows out in back, keep the whole focus of support stable and prevent to drip sputter and corrode.

Drawings

Fig. 1 is a schematic structural view of a photovoltaic frame profile for flat cable diversion according to the present invention.

Fig. 2 is a schematic structural view of a support base of the photovoltaic frame profile for flat cable diversion of fig. 1.

Fig. 3 is a schematic view of the photovoltaic frame profile for flat cable current guiding in fig. 1 according to a second embodiment.

In the figure, 10, the profile body; 11. a mounting cavity; 12. a strip-shaped opening; 13. a U-shaped groove block; 14. a flow guide hole; 15. a lateral mounting groove; 16. a limiting step; 20. a support base; 21. mounting a plate; 22. a support pillar; 23. an inclined flow guide part; 24. a diversion trench; 25. flattening the abutting part; 26. a wire arrangement groove; 27. an oblique interface; 28. an arc-shaped groove.

Detailed Description

Example one

Please refer to fig. 1 to 2, which are schematic structural diagrams of a photovoltaic frame profile for guiding a flat cable according to the present invention. This a photovoltaic frame section bar for winding displacement water conservancy diversion includes: the support, set up support seat 20 on the support, set up the section bar main part 10 on support seat 20. It is understood that the photovoltaic frame profile for guiding flat cables further includes other functional components and specific mechanisms, such as photovoltaic panels, fastening structures, etc., which are well known to those skilled in the art, and therefore, will not be described in detail herein.

The support is a bottom supporting structure installed on a roof or a rooftop, the support base 20 is arranged on the support in a threaded fastening mode, and the profile main body 10 is installed on the support base 20.

In this embodiment, the profile main body 10 is in a long strip shape and is arranged corresponding to the length of the photovoltaic panel, and the profile main body 10 is used for single-end limiting of the photovoltaic panel, that is, the limiting and fixing of a single photovoltaic panel are completed by two symmetrically arranged profile main bodies 10.

Have the installation cavity 11 of axial setting and one side of section bar main part 10 to be equipped with the bar opening 12 of intercommunication installation cavity 11 in the section bar main part 10, be convenient for inside photovoltaic connection winding displacement and be applicable to one side of a frame foundation 20 and stretch into in installation cavity 11 from bar opening 12, form embedded location structure. The U-shaped groove blocks 13 which extend inwards and are opened towards the mounting cavity 11 are arranged on the edges of the two sides of the strip-shaped opening 12 of the section bar main body 10, the U-shaped groove blocks 13 can collect water sliding along the inner wall of the mounting cavity 11, the flow guide holes 14 are formed in the bottom of the U-shaped groove blocks 13 at intervals, and the water is guided out of the section bar main body 10 in an evenly dispersed mode, so that the quick flow guide of the inner environment of the section bar main body 10 in a precipitation environment is realized, the support bearing capacity is reduced, the condition that the inner rainwater is stored and easily corroded is avoided, and the water resistance of the photovoltaic flat cable and the service life of the photovoltaic section bar are prolonged. More optimally, the water conservancy diversion hole 14 is the bar hole, can effectively avoid water conservancy diversion hole 14 jam problem.

The outer wall that bar opening 12 one end was kept away from to section bar main part 10 is equipped with side direction mounting groove 15, and the one end of photovoltaic panel is taken up and is leaned on section bar main part 10 and imbed in side direction mounting groove 15, is equipped with the outside crescent spacing step 16 of internal diameter in side direction mounting groove 15, and spacing step 16 structure makes side direction mounting groove 15 be applicable to the photovoltaic panel of multiple thickness. The installation universality is improved.

The support base 20 comprises a mounting plate 21 connected with the section bar main body 10, a support column 22 penetrating through the strip-shaped opening 12 and abutting against the top wall of the mounting cavity 11 is arranged on one side, close to the section bar main body 10, of the mounting plate 21, and the support column 22 is axially arranged along the strip-shaped opening 12 and is attached to the outer wall of the support column 22 in the U-shaped groove block 13. The support column 22 is axially embedded into the installation cavity 11, the end, far away from the installation plate 21, of the support column 22 is provided with a leveling abutting portion 25, the leveling abutting portion 25 abuts against the top wall of the installation cavity 11 to form a T-shaped support, the profile main body 10 and the photovoltaic panel can be flatly supported, and the whole stress is balanced and reliable.

The flat abutting part 25 is provided with a wire arranging groove 26 on one side far away from the top wall of the mounting cavity 11, the wire arranging groove 26 is used for mounting connecting wires of the photovoltaic panel and is vertically arranged at intervals with the U-shaped groove block 13, and the waterproof effect of the circuit is enhanced.

The mounting plate 21 below the diversion hole 14 is provided with a diversion structure, in this embodiment, the mounting plate 21 is spaced from the profile main body 10, and the diversion structure is an inclined diversion part 23 which is arranged between the support column 22 and the mounting plate 21 and below the diversion hole 14. The water flowing out of the diversion hole 14 smoothly flows out of the bracket base 20 to the plane of the mounting plate 21 along the inclined diversion part 23, so that the integral gravity center of the bracket is kept stable and dripping splashing is prevented.

The both sides of support column 22 are equipped with the butt and just lean out decurrent slope looks interconnecting piece 27 at the 11 lateral walls of installation cavity, and slope looks interconnecting piece 27 forms support column 22 and props outward at the lower extreme of installation cavity 11, further stabilizes section bar main part 10 and support base 20's connection structure, and vertical partition installation cavity 11 reduces the sputtering of dripping simultaneously, and the water conservancy diversion is more gentle in the installation cavity 11. The edge of the inclined connection part 27 is provided with arc-shaped grooves 28 at intervals, and gaps are reserved between the arc-shaped grooves 28 and the inner wall of the installation cavity 11, and the structure of the arc-shaped grooves 28 keeps a channel for water at the upper end of the inclined connection part 27 to flow downwards along the inner wall of the installation cavity 11.

Example two

Referring to fig. 3, the structure and principle of the present embodiment are substantially the same as those of the first embodiment, and the only difference is that: the mounting plate 21 and the section bar main body 10 are attached to each other, the guide structure is a guide groove 24 which is arranged on the mounting plate 21 and is located below the guide hole 14, water passing through the guide hole 14 enters the guide groove 24, and finally the water flows out of the support base 20 along the guide groove 24.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a photovoltaic frame section bar for winding displacement water conservancy diversion, a photovoltaic frame section bar for winding displacement water conservancy diversion includes:

the section bar comprises a strip-shaped section bar main body, wherein an installation cavity is axially arranged in the section bar main body, a strip-shaped opening communicated with the installation cavity is formed in one side of the section bar main body, U-shaped groove blocks which extend inwards and are provided with openings facing the installation cavity along the edges of two sides of the strip-shaped opening are arranged on the section bar main body, and flow guide holes are formed in the bottoms of the U-shaped groove blocks;

the support base is arranged on one side, close to the strip-shaped opening, of the section main body, the support base comprises a mounting plate connected with the section main body, the mounting plate is provided with a support column which penetrates through the strip-shaped opening and is abutted to the top wall of the mounting cavity, and a flow guide structure is arranged on the mounting plate below the flow guide hole.

2. The photovoltaic frame profile for flat cable flow guiding according to claim 1, wherein the mounting plate is spaced apart from the profile body, and the flow guiding structure is an inclined flow guiding portion disposed between the supporting pillar and the mounting plate and below the flow guiding hole.

3. The photovoltaic frame profile for flat cable flow guiding according to claim 1, wherein the mounting plate is attached to the profile body, and the flow guiding structure is a flow guiding groove disposed on the mounting plate and below the flow guiding hole.

4. The photovoltaic frame profile for flat cable flow guiding according to claim 1, wherein one end of the supporting column away from the mounting plate is provided with a flat abutting portion abutting against the top wall of the mounting cavity.

5. The photovoltaic frame profile for flat cable flow guiding according to claim 4, wherein a flat cable groove is formed in one side of the flat abutting portion, which is far away from the top wall of the installation cavity.

6. The photovoltaic frame profile for flat cable flow guiding according to claim 1, wherein the two sides of the supporting column are provided with inclined connection parts which abut against the side wall of the installation cavity and are inclined outwards and downwards.

7. The photovoltaic frame profile for flat cable flow guiding according to claim 6, wherein the edge of the inclined connection portion is provided with arc-shaped grooves at intervals and has a gap with the inner wall of the installation cavity.

8. The photovoltaic frame profile for flat cable flow guiding according to claim 1, wherein the outer wall of the profile body at the end away from the strip-shaped opening is provided with a lateral mounting groove.

9. The photovoltaic frame profile for flat cable flow guiding according to claim 8, wherein a limiting step with an inner diameter gradually increasing outwards is arranged in the lateral installation groove.

10. The photovoltaic frame profile for flat cable flow guiding according to claim 1, wherein the support columns are axially arranged along the strip-shaped openings, and outer walls of the support columns are attached to the U-shaped groove blocks.