CN215420183U

CN215420183U - Photovoltaic module frame structure with adjustable

Info

Publication number: CN215420183U
Application number: CN202121771645.7U
Authority: CN
Inventors: 沈悦; 侍崇波
Original assignee: Jiangsu Zhongyuan Shenghui New Energy Technology Co ltd
Current assignee: Jiangsu Zhongyuan Shenghui New Energy Technology Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-01-04
Anticipated expiration: 2031-07-30

Abstract

The utility model relates to an adjustable photovoltaic assembly frame structure which comprises an upper frame portion and a lower frame portion, wherein the upper frame portion specifically comprises a pressing plate and a connecting portion, the pressing plate is perpendicular to the connecting portion, the pressing plate and the connecting portion are integrally formed, a plurality of through holes are formed in the pressing plate, a plurality of through holes are correspondingly formed in the lower frame portion, bolts sequentially penetrate through the pressing plate and the through holes in the lower frame portion, and nuts are connected to one ends, penetrating through the lower frame portion, of the bolts in a threaded mode.

Description

Photovoltaic module frame structure with adjustable

Technical Field

The utility model relates to the technical field of photovoltaic power generation, in particular to an adjustable photovoltaic module frame structure.

Background

With the social development progress, energy consumption is short, new energy industry is developed vigorously, photovoltaic power generation technology is applied to production and life more and more, in recent years, the solar photovoltaic module manufacturing industry starts to carry out industrial deep optimization, the frame is an important part for bearing the photovoltaic laminated part, in the existing cost calculation, the frame is a part behind the cost of the cell, and therefore the redesign of the frame is particularly important.

At present, the patent number is "201822125248.7", and the patent name is "a photovoltaic module frame and photovoltaic module", and the disclosure includes: the photovoltaic module frame comprises a side plate, an upper transverse plate, a middle transverse plate and a lower transverse plate, wherein the upper transverse plate, the middle transverse plate and the lower transverse plate are respectively connected with the side plate, a supporting piece is connected between the middle transverse plate and the lower transverse plate, the side plate, the middle transverse plate, the lower transverse plate and the supporting piece enclose an accommodating cavity used for accommodating a connecting piece, the photovoltaic module frame further comprises a reinforcing piece arranged in the accommodating cavity, the reinforcing piece comprises a connecting rod and a first abutting portion and a second abutting portion which are located at two ends of the connecting rod, and the first abutting portion and the second abutting portion are respectively abutted against the middle transverse plate and the lower transverse plate.

Aiming at the related technologies, the inventor thinks that the thickness of the photovoltaic module changes along with the development of the photovoltaic module, the frame structure in the technology cannot be adapted to the photovoltaic modules with different thicknesses, a manufacturer producing the frame structure needs to replace different molds so as to meet the requirements of the photovoltaic module, the frame structure of the photovoltaic module in the related technologies is not high in stability, and the service life of the photovoltaic module is short in some remote areas with severe environments.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems that the thickness of a photovoltaic assembly can be changed along with the development of the photovoltaic assembly, a frame structure in the technology cannot be matched with the photovoltaic assembly with different thicknesses, and a manufacturer producing the frame structure needs to replace different molds so as to meet the requirement of the photovoltaic assembly, the utility model provides an adjustable photovoltaic assembly frame structure.

The adjustable photovoltaic assembly frame structure provided by the utility model adopts the following technical scheme:

the utility model provides a photovoltaic module frame structure with adjustable, includes upper ledge portion and lower frame portion, upper ledge portion specifically includes clamp plate and connecting portion, the clamp plate with connecting portion set up perpendicularly, clamp plate and connecting portion integrated into one piece, a plurality of through-hole has been seted up on the clamp plate, lower frame portion also corresponds and is provided with a plurality of through-holes, sets up the through-hole that the bolt passed in proper order on clamp plate and the lower frame portion, and the one end threaded connection that the bolt passed lower frame portion has the nut.

Through adopting above-mentioned technical scheme, can freely adjust the distance of clamp plate and lower frame portion to reach the effect of the photovoltaic module of the different thickness of adaptation, and the simple structure is convenient for dismantlement and the maintenance in later stage, structural stability between photovoltaic module and the frame, the atress is balanced, is difficult to burst, improves life.

Optionally, the lower frame portion is provided with a waist-shaped groove, the length of the waist-shaped groove is longer than that of the connecting portion, and the width of the waist-shaped groove is greater than that of the connecting portion.

Through adopting above-mentioned technical scheme, connecting portion can run through waist type groove, sets up connecting portion and can improve overall structure's stability.

Optionally, the pressing plate is provided with an inclined surface.

Through adopting above-mentioned technical scheme, the aim at that sets up the inclined plane reduces the slope of photovoltaic module and frame structure, and the ponding that the rain formed on the photovoltaic module of being convenient for is derived, and can not pile up on the inside that photovoltaic module and frame structure formed, prevents that ponding evaporation from leaving remaining deposition and causing the spot on photovoltaic module surface, influences the use.

Optionally, the lower frame portion is provided with a strip-shaped gasket.

Through adopting above-mentioned technical scheme, set up the gasket and avoid protecting the photovoltaic module lower part not with lower frame portion direct contact, further improve photovoltaic module's life.

Optionally, the strip-shaped gasket is specifically set to be a colloid, and the colloid is fixed on the lower frame portion through a gluing machine.

By adopting the technical scheme, the operation is simple and convenient, and the cost is lower.

Optionally, the length of the pressing plate is longer than that of the lower frame portion, and two ends of the pressing plate are provided with bevel edges with included angles of 45 degrees.

By adopting the technical scheme, the bevel edge of 45 degrees is arranged, so that the butt joint assembly is convenient, and the appearance is simple and attractive.

In summary, the utility model includes at least one of the following beneficial technical effects:

1. the distance between the pressing plate and the lower frame part can be freely adjusted, so that the effect of adapting to the photovoltaic assemblies with different thicknesses is achieved, the structure is simple, later-stage disassembly and maintenance are convenient, the structural stability between the photovoltaic assemblies and the frame is stable, stress is balanced, the photovoltaic assemblies are not prone to bursting, and the service life is prolonged;

2. the inclined plane is arranged to reduce the gradient of the photovoltaic module and the frame structure, so that accumulated water formed by the photovoltaic module in the rainy days can be conveniently led out, and the accumulated water cannot be accumulated in the photovoltaic module and the frame structure, and spots on the surface of the photovoltaic module, which are caused by residual accumulated dust left by evaporation of the accumulated water, are prevented from influencing use;

3. set up the gasket and avoid protecting the photovoltaic module lower part not with lower frame portion direct contact, further improve photovoltaic module's life.

Drawings

Fig. 1 is a schematic diagram of an adjustable photovoltaic module frame structure.

Fig. 2 is a front view showing a positional relationship between the upper frame portion and the lower frame portion.

Fig. 3 is a plan view showing a positional relationship between the upper frame portion and the lower frame portion.

Description of reference numerals: 1. an upper frame portion; 11. pressing a plate; 12. a connecting portion; 2. a lower frame portion; 3. a bolt; 4. a nut; 5. a waist-shaped groove; 6. a bevel; 7. a gasket; 8. a beveled edge.

Detailed Description

The present invention is described in further detail below with reference to figures 1-3.

The embodiment of the utility model discloses an adjustable photovoltaic assembly frame structure. Referring to fig. 1-3, an adjustable photovoltaic module frame knot comprises an upper frame portion 1 and a lower frame portion 2, wherein the upper frame portion 1 specifically comprises a pressing plate 11 and a connecting portion 12, the connecting portion 12 is perpendicular to the pressing plate 11, the connecting portion 12 and the pressing plate 11 are integrally formed, and the length of the pressing plate 11 is longer than that of the connecting portion 12.

Referring to fig. 1-3, the length of the pressing plate 11 is longer than that of the lower frame portion 2, the length of the lower frame portion 2 is longer than that of the connecting portion 12, the lower frame portion 2 is provided with an oval slot 5, the connecting portion 12 can penetrate through the oval slot 5 on the lower frame portion 2, the pressing plate 11 is provided with a plurality of through holes, correspondingly, the lower frame portion 2 is also provided with a plurality of through holes, the bolt 3 is arranged to sequentially penetrate through the through hole on the pressing plate 11 and the through hole on the lower frame portion 2, and one end of the bolt 3 penetrating through the lower frame portion 2 is in threaded connection with the nut 4, and the distance between the pressing plate 11 and the lower frame portion 2 can be adjusted through the structure, so that the photovoltaic module is suitable for photovoltaic modules with different thicknesses.

Referring to fig. 2, the pressing plate 11 is provided with an inclined surface 6, the inclined surface 6 is arranged to facilitate rainwater guiding on the photovoltaic module, the two ends of the pressing plate 11 are provided with inclined edges 8 with included angles of 45 degrees, and the inclined edges 8 are arranged to facilitate butt joint of the whole frame structure.

In the utility model, the lower frame can also be provided with a gasket 7, and the gasket 7 is preferably colloid and is fixed on the lower frame through a gluing machine.

The implementation principle of the adjustable photovoltaic assembly frame structure provided by the embodiment of the utility model is as follows: the through-hole is all seted up with lower frame portion 2 on clamp plate 11, through the cooperation of bolt 3 and nut, adjust the distance between clamp plate 11 and the lower frame portion 2, thereby reach the effect of the photovoltaic module of the different thickness of adaptation, and easy later stage volume is dismantled and is maintained, easy operation is convenient, this kind of structure is more stable, photovoltaic module's atress is comparatively balanced, be difficult to take place to burst, the circumstances such as swell, set up colloid gasket 7 on lower frame portion 2, can further protect photovoltaic module, and service life is prolonged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a photovoltaic module frame structure with adjustable which characterized in that: including upper ledge portion (1) and lower frame portion (2), upper ledge portion (1) specifically includes clamp plate (11) and connecting portion (12), clamp plate (11) with connecting portion (12) set up perpendicularly, clamp plate (11) and connecting portion (12) integrated into one piece, a plurality of through-hole has been seted up on clamp plate (11), lower frame portion (2) also correspond and are provided with a plurality of through-holes, set up bolt (3) and pass the through-hole on clamp plate (11) and lower frame portion (2) in proper order, and bolt (3) pass one end threaded connection of lower frame portion (2) has the nut.

2. The adjustable photovoltaic module border structure of claim 1, wherein: the lower frame portion (2) is provided with a waist-shaped groove (5), the length of the waist-shaped groove (5) is longer than that of the connecting portion (12), and the width of the waist-shaped groove (5) is larger than that of the connecting portion (12).

3. The adjustable photovoltaic module edge frame structure of claim 2, wherein: the pressing plate (11) is provided with an inclined plane (6).

4. The adjustable photovoltaic module edge frame structure of claim 3, wherein: the lower frame part (2) is provided with a strip-shaped gasket (7).

5. The adjustable photovoltaic module border structure of claim 4, wherein: the strip-shaped gasket (7) is specifically set to be colloid, and the colloid is fixed on the lower frame portion (2) through a gluing machine.

6. The adjustable photovoltaic module border structure of claim 4, wherein: the length of the pressing plate (11) is longer than that of the lower frame portion (2), and inclined edges (8) with included angles of 45 degrees are arranged at two ends of the pressing plate (11).