CN219060660U

CN219060660U - Purline structure for photovoltaic bracket

Info

Publication number: CN219060660U
Application number: CN202223083103.8U
Authority: CN
Inventors: 顾炳林; 王秉琳; 祁卫玺; 赵道青; 陈江磊; 伊发成; 魏晓辉; 孙文虎; 王伟; 柴添磊
Original assignee: Qinghai Huanghe Hydropower Development Co Ltd; Huanghe Hydropower Development Co Ltd; Huanghe Xinye Co Ltd
Current assignee: Qinghai Huanghe Hydropower Development Co Ltd; Huanghe Hydropower Development Co Ltd; Huanghe Xinye Co Ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-05-23
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses a purline structure for a photovoltaic bracket, which comprises the following components: a mounting seat and a clamping plate; the mounting seat comprises a protruding part and a horizontal part; the surface of the protruding part is fixedly connected with the surface of the horizontal part so as to divide the horizontal part into a left half side and a right half side; the horizontal part is detachably fixed on the photovoltaic support, and a connecting piece is arranged between the clamping plate and the protruding part in a penetrating mode, so that clamping spaces for clamping and limiting the photovoltaic module are formed at the left half side and the right half side respectively. According to the utility model, the clamping space for clamping and fixing the photovoltaic modules is formed on the left half side and the right half side respectively through the clamping plates fixed on the mounting seat, so that two adjacent photovoltaic modules can be assembled quickly.

Description

Purline structure for photovoltaic bracket

Technical Field

The utility model belongs to the technical field of photovoltaic bracket connection, and particularly relates to a purline structure for a photovoltaic bracket.

Background

In the process of building a photovoltaic power generation system, in order to fully utilize site resources and increase power generation efficiency, a plurality of photovoltaic modules are generally required to be connected to form a photovoltaic array for power generation. In this process, each photovoltaic module needs to be stabilized on the photovoltaic frame by purlins. The existing purline structure is complex to install, and a large amount of manpower and material resources are consumed in the assembly process of the photovoltaic array.

Disclosure of Invention

In order to solve the problems that the existing purline structure is complicated to install and a large amount of manpower and material resources are required to be consumed in the assembly process of the photovoltaic array in the background technology, the utility model provides the following technical scheme:

a purlin structure for a photovoltaic bracket, the purlin structure comprising: a mounting seat and a clamping plate; the mounting seat comprises a protruding part and a horizontal part; the surface of the protruding part is fixedly connected with the surface of the horizontal part so as to divide the horizontal part into a left half side and a right half side; the horizontal part is detachably fixed on the photovoltaic support, and a connecting piece is arranged between the clamping plate and the protruding part in a penetrating mode, so that clamping spaces for clamping and limiting the photovoltaic module are formed at the left half side and the right half side respectively.

Wherein, the clamping plate is protruded near one side of the horizontal part and is matched with the protruding part in a concave-convex way; the clamping plate is recessed on a side remote from the horizontal portion, thereby forming a plurality of first recessed areas.

Further, first protruding blocks inclining towards the protruding parts are respectively arranged on the inner side walls opposite to the first groove areas.

Further, a side of the horizontal portion remote from the protruding portion is recessed, thereby forming a second groove region opposite to the first groove region.

Further, second protruding blocks parallel to the horizontal portions are respectively arranged on opposite inner side walls of the second groove regions.

Further, the purlin structure further comprises an upper cover plate, a first clamping portion is arranged on one side, close to the clamping plate, of the upper cover plate, the upper cover plate is matched with the clamping plate through the first clamping portion and the first protruding block, and therefore the upper cover plate is clamped and limited on the clamping plate to seal each first groove area.

Further, the purline structure further comprises a lower cover plate, a second clamping part is arranged on the surface of one side, close to the horizontal part, of the lower cover plate, and the lower cover plate is matched with the horizontal part through the second clamping part and the second protruding block, so that the lower cover plate is clamped and limited on the horizontal part to seal the second groove region.

Further, a plurality of cavities are formed in the protruding portion and the horizontal portion, and each cavity is symmetrically distributed by taking the center line of the mounting seat as an axis.

Further, the mounting seat is integrally formed.

Further, two opposite side surfaces of the horizontal part are provided with connecting holes penetrating through each cavity in sequence, and after the horizontal part is clamped on the photovoltaic support, the connecting piece is penetrated in the connecting holes so as to be detachably and fixedly connected with the photovoltaic support.

The beneficial effects are that: according to the utility model, the clamping space for clamping and fixing the photovoltaic modules is formed on the left half side and the right half side respectively through the clamping plates fixed on the mounting seat, so that two adjacent photovoltaic modules can be assembled quickly.

Drawings

Fig. 1 is a schematic perspective view of a purlin structure for a photovoltaic bracket according to an embodiment of the present utility model, where a connecting member, a photovoltaic module, and the photovoltaic bracket are not shown;

fig. 2 is a schematic side view of a purlin structure for a photovoltaic bracket according to an embodiment of the present utility model.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the present utility model will be described in further detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the present patent.

Fig. 1 is a schematic perspective view of a purlin structure for a photovoltaic bracket according to an embodiment of the present utility model, where a connector, a photovoltaic module, and a photovoltaic bracket are not shown.

Referring to fig. 1, a purlin structure for a photovoltaic bracket according to an embodiment of the present utility model includes: a mounting seat 1 and a clamping plate 2. The mounting seat 1 comprises a protruding part 11 and a horizontal part 12, wherein one side surface of the protruding part 11 is fixedly connected with one side surface of the horizontal part 12, so that the horizontal part 12 is divided into a left half side 3 and a right half side 4. The horizontal part is detachably fixed on the photovoltaic bracket, the clamping plate 2 is propped against the protruding part 11, and the connecting piece 6 is penetrated between the clamping plate 2 and the mounting seat 1, so that clamping spaces for clamping and limiting the photovoltaic module 7 are formed at the left half side 3 and the right half side 4 respectively.

Referring to fig. 2, in use, the horizontal portion 12 is first fixed to the photovoltaic bracket 5, and then two photovoltaic modules 7 are placed on the left half 3 and the right half 4, respectively. After the protruding part 11 abuts against the clamping plate 2, an installer sequentially passes one connecting piece 6 through the clamping plate 2, the protruding part 11 and the horizontal part 12, and the connecting piece 6 is in threaded fit so as to detachably fix the clamping plate 2 on the protruding part 11, so that adjacent photovoltaic modules are clamped in the left half side 3 and the right half side 4. Further, an installer can quickly and stably install the photovoltaic modules on the photovoltaic bracket 5 by providing a plurality of purlin structures between the adjacent photovoltaic modules 7.

Specifically, the side of the clamping plate 2 near the horizontal portion 12 is provided with a protrusion with an inclined side. Preferably, the cross section of the protrusions on the clamping plate 2 is in the shape of an isosceles trapezoid. The boss 11 is recessed near one side of the splint 2 and the recess in the boss 11 matches the projection on the splint 2. The clamping plate 2 and the protruding part 11 are matched in a concave-convex manner when being abutted, so that the stability of the clamping plate 2 when being connected with the protruding part 11 is improved.

In this embodiment, the purlin structure further includes an upper deck 8 and a lower deck 9. The side of the clamping plate 2 remote from the horizontal portion 12 is recessed at intervals so as to form a first recess region 21. The side of the horizontal portion 12 remote from the boss 11 is provided with a second recessed area 121. After sliding into the first recess areas 21, portions of the upper cover plate 8 are restrained at the surface of the clamping plate 2, thereby closing each of the first recess areas 21. After being drawn into the second groove region 121, a portion of the lower cover plate 9 is restrained at the surface of the horizontal portion 12, thereby closing the second groove region 121. Further, part of the upper cover plate 8 is protruded to form first clamping parts 81 symmetrically distributed on the surface of the upper cover plate 8, and each first clamping part 81 is in a hook shape. First protrusions 211 inclined toward the boss 11 are respectively provided on opposite inner side walls of the first groove region 21. After the upper cover plate 8 slides into the first groove area 21, the first clamping part 81 is lapped in an inclined space between the first protruding block and the inner side wall of the first groove area 21, so that the upper cover plate 8 is limited on the surface of the clamping plate 2.

The part of the lower cover plate 9 is protruded to form second clamping parts 91 symmetrically distributed on the surface of the lower cover plate 9, and each second clamping part 91 is in a hook shape. Second protrusions 1211 extending opposite to each other and parallel to the horizontal portion 12 are provided on opposite inner sidewalls of the second groove region 121. After the lower cover plate 9 slides into the second groove area 121, the second clamping portion 91 is lapped on the surface of the second protruding block, so that the lower cover plate 9 is limited on the surface of the horizontal portion 12.

Preferably, in order to further increase the strength of the mounting base 1, a plurality of cavities 13 are provided in each of the boss 11 and the horizontal portion 12. Wherein, referring to fig. 2, the boss 11 is located on the middle line of the horizontal part 12, the left half side 3 and the right half side 4 are symmetrically distributed about the boss 11, and the cavity 13 in the boss 11 and the cavity 13 in the horizontal part 12 are symmetrically distributed about the middle line of the boss 11, thereby forming a block-like body like a chevron. The horizontal portion 12 is provided at a side thereof with a connection hole 14 penetrating each cavity 13, and a connection member 6 is inserted into and out of the other end of the connection hole 14 from one end of the connection hole 14 in a horizontal direction, thereby detachably fixing the mount 1 to the photovoltaic bracket. The other connecting piece 6 penetrates from the first groove area 21 along the vertical direction, passes through the cavity 13 in the boss 11 and then penetrates from the second groove area 121. The two connecting pieces 6 are distributed in the cavity 13 in a staggered way and do not interfere with each other, and after each connecting piece 6 is arranged on the surface of the mounting seat 1, the two ends of the connecting piece 6 are fixed through locking pieces such as nuts. In the present utility model, the connecting member 6 is a threaded fixing member such as a screw, a bolt, or the like, and the mount 1 is an integrally formed metal block.

In summary, according to the utility model, the clamping space for clamping and fixing the photovoltaic modules is formed on the left half side and the right half side respectively through the clamping plates fixed on the mounting base, so that two adjacent photovoltaic modules can be assembled quickly. Further, the horizontal part and the protruding part which are integrally formed and the plurality of cavities arranged in the horizontal part and the protruding part further improve the strength of the whole mounting seat.

The foregoing describes specific embodiments of the utility model. Other embodiments are within the scope of the following claims.

The terms "exemplary," "example," and the like, as used throughout this specification, mean "serving as an example, instance, or illustration," and do not mean "preferred" or "advantageous" over other embodiments. The detailed description includes specific details for the purpose of providing an understanding of the described technology. However, the techniques may be practiced without these specific details. In some instances, well-known structures and devices are shown in block diagram form in order to avoid obscuring the concepts of the described embodiments.

The alternative implementation of the embodiment of the present utility model has been described in detail above with reference to the accompanying drawings, but the embodiment of the present utility model is not limited to the specific details of the foregoing implementation, and various simple modifications may be made to the technical solutions of the embodiment of the present utility model within the scope of the technical concept of the embodiment of the present utility model, and these simple modifications all fall within the protection scope of the embodiment of the present utility model.

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

Claims

1. A purlin structure for a photovoltaic bracket, the purlin structure comprising: a mounting seat (1) and a clamping plate (2); the mounting seat (1) comprises a protruding part (11) and a horizontal part (12); the surface of the protruding part (11) is fixedly connected with the surface of the horizontal part (12) so as to divide the horizontal part (12) into a left half side (3) and a right half side (4); the horizontal part (12) is detachably fixed on the photovoltaic bracket (5), and the connecting piece (6) is arranged between the clamping plate (2) and the protruding part (11) in a penetrating way, so that a clamping space for clamping the limiting photovoltaic module (7) is formed at the left half side (3) and the right half side (4) respectively.

2. A purlin structure for photovoltaic brackets according to claim 1, characterized in that said clamping plate (2) is raised on the side close to said horizontal portion (12) and is in a male-female fit with said raised portion (11); the clamping plate (2) is recessed on a side remote from the horizontal portion (12) so as to form a plurality of first groove regions (21).

3. A purlin structure for photovoltaic brackets according to claim 2, characterized in that the opposite inner side walls of the first groove areas (21) are provided with first protrusions (211) inclined towards the protruding parts (11), respectively.

4. A purlin structure for a photovoltaic bracket according to claim 3, characterized in that the side of the horizontal portion (12) remote from the raised portion (11) is recessed so as to form a second groove region (121) opposite the first groove region (21).

5. A purlin structure for photovoltaic brackets according to claim 4, characterized in that the opposite inner side walls of the second groove areas (121) are provided with second protrusions (1211) parallel to the horizontal portions (12), respectively.

6. A purlin structure for a photovoltaic bracket according to claim 3, further comprising an upper cover plate (8), wherein a first clamping portion (81) is provided on a side of the upper cover plate (8) close to the clamping plate (2), and the upper cover plate (8) and the clamping plate (2) are matched with each other through the first clamping portion (81) and the first protruding block (211), so that the upper cover plate (8) is clamped and limited on the clamping plate (2) to seal each first groove area (21).

7. The purlin structure for a photovoltaic bracket according to claim 5, further comprising a lower cover plate (9), wherein a second clamping portion (91) is disposed on a side surface of the lower cover plate (9) close to the horizontal portion (12), and the lower cover plate (9) and the horizontal portion (12) are matched with each other through the second clamping portion (91) and the second protruding block (1211), so that the lower cover plate (9) is clamped and limited on the horizontal portion (12) to seal the second groove area (121).

8. A purlin structure for a photovoltaic bracket according to claim 1, wherein a plurality of cavities (13) are respectively arranged in the protruding portion (11) and the horizontal portion (12), and each cavity (13) is axisymmetrically distributed by taking the central line of the mounting seat (1) as an axis.

9. A purlin structure for photovoltaic brackets according to any of the claims 1 to 8, characterized in that the mounting (1) is integrally formed.

10. A purlin structure for a photovoltaic bracket according to claim 8, wherein two opposite sides of the horizontal portion (12) are provided with connecting holes (14) penetrating each cavity (13) in sequence, and the horizontal portion (12) is fastened to the photovoltaic bracket (5) and then is detachably and fixedly connected with the photovoltaic bracket (5) through the connecting pieces (6) penetrating through the connecting holes (14).