CN221784106U - Photovoltaic frames and photovoltaic modules - Google Patents

Abstract

The utility model discloses a photovoltaic frame and a photovoltaic module, wherein the photovoltaic frame comprises: an aluminum frame; the aluminum frame is used for installing the photovoltaic panel; the steel frame is connected below the aluminum frame and supports the aluminum frame, and the steel frame is used for being connected with the support. From this, can guarantee the installation accuracy of aluminium frame and photovoltaic board, also guarantee to have sufficient intensity and rigidity, can also reduce the overall height of photovoltaic frame to can reduce the cost of transportation and the packing cost of photovoltaic frame.

Description

Light Fu Biankuang and photovoltaic module

Technical Field

The utility model relates to the technical field of photovoltaics, in particular to a photovoltaic frame and a photovoltaic module.

Background

Along with the rapid development of the photovoltaic industry, the photovoltaic module is larger and larger in size, the installation mode is more and more diversified, meanwhile, cost pressure is faced, and materials with low cost and high reliability are required to be developed.

In the prior art, an aluminum frame is generally adopted, and the aluminum frame has the characteristics of easy processing, corrosion resistance, high processing precision, high dimensional stability and the like, but has the problems of higher cost and lower rigidity strength. Besides, besides aluminum frames, steel frames and plastic frames are also included in the industry, wherein the plastic frames are less in use due to the fact that the forming process is complex, the weather resistance is poor and the like, and the steel frames have the advantages of being low in cost, high in rigidity strength and the like, but the steel frames are complex in forming process and poor in dimensional stability, and wet electricity leakage is easy to cause in the production process.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present utility model is to provide a photovoltaic frame, which can ensure the installation accuracy of an aluminum frame and a photovoltaic panel, also ensure sufficient strength and rigidity, and reduce the overall height of the photovoltaic frame, thereby reducing the transportation cost and the packaging cost of the photovoltaic frame.

The utility model further provides a photovoltaic module.

According to an embodiment of the first aspect of the present utility model, a photovoltaic frame includes: an aluminum frame; the aluminum frame is used for installing a photovoltaic panel; the steel frame is connected to the lower portion of the aluminum frame and supports the aluminum frame, and the steel frame is used for being connected with a support.

From this, this photovoltaic frame can guarantee the installation accuracy of aluminium frame and photovoltaic board, also guarantees to have sufficient intensity and rigidity, can also reduce the whole height of photovoltaic frame to can reduce the cost of transportation and the packaging cost of photovoltaic frame.

According to some embodiments of the utility model, the aluminum rim comprises: the first clamping part is arranged at the bottom of the aluminum frame; the steel frame comprises: the second clamping part is arranged at the top of the steel frame, and the first clamping part is matched with the second clamping part in a clamping way.

According to some embodiments of the utility model, one of the first clamping portion and the second clamping portion is provided as a clamping protrusion, and the other of the first clamping portion and the second clamping portion is provided as a clamping groove, and the clamping protrusion is in clamping fit with the clamping groove.

According to some embodiments of the utility model, the steel bezel comprises: the first steel frame and the second steel frame are opposite and are connected and matched.

According to some embodiments of the utility model, a connecting piece is arranged between the first steel frame and the second steel frame, and the connecting piece is respectively connected and matched with the first steel frame and the second steel frame.

According to some embodiments of the utility model, the first steel frame is provided with a first groove, correspondingly, the second steel frame is provided with a second groove, the first groove and the second groove are connected to form a matching groove, and the connecting piece is arranged in the matching groove to fix the first steel frame and the second steel frame.

According to some embodiments of the utility model, the plurality of connecting pieces are arranged at intervals between the first steel frame and the second steel frame.

According to some embodiments of the utility model, the connector is an i-steel connector.

According to some embodiments of the utility model, the first steel rim comprises: the first connecting plate is connected between the first top plate and the first bottom plate; the second steel frame includes: the second connecting plate is connected between the second top plate and the second bottom plate; the first top plate and the second top plate are respectively provided with grooves which are opened towards each other so as to jointly form a clamping groove which is matched with the aluminum frame in a clamping way; the first connecting plate and the second connecting plate are arranged opposite to each other and are provided with the connecting piece; at least one of the first bottom plate and the second bottom plate is provided with a bracket mounting hole.

The photovoltaic module according to the embodiment of the second aspect of the present utility model includes: the photovoltaic frame.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a cross-sectional view of a photovoltaic bezel in accordance with an embodiment of the present utility model;

FIG. 2 is a schematic view of a photovoltaic bezel including mating grooves according to an embodiment of the present utility model;

Fig. 3 is a schematic structural view of a photovoltaic module according to an embodiment of the present utility model.

Reference numerals:

100. Light Fu Biankuang;

10. An aluminum frame; 11. a first clamping part;

20. A steel frame; 21. a second clamping part;

22. a first steel frame; 221. a first groove; 222. a first top plate; 223. a first connection plate; 224. a first base plate;

23. a second steel frame; 231. a second groove; 232. a second top plate; 233. a second connecting plate; 234. a second base plate;

24. a connecting piece; 25. a mating groove;

30. A bracket mounting hole; 40. a riser; 41. a cross plate; 50. a mounting groove;

200. A photovoltaic module; 201. a photovoltaic panel.

Detailed Description

Embodiments of the present utility model will be described in detail below, with reference to the accompanying drawings, which are exemplary.

A photovoltaic bezel 100 according to an embodiment of the present utility model is described below with reference to fig. 1-3.

As shown in fig. 1 and 3, a photovoltaic bezel 100 according to an embodiment of the first aspect of the present utility model includes: the photovoltaic panel comprises an aluminum frame 10 and a steel frame 20, wherein the aluminum frame 10 is used for installing the photovoltaic panel 201, the steel frame 20 is connected below the aluminum frame 10, the steel frame 20 supports the aluminum frame 10, and the steel frame 20 is used for being connected with a bracket.

Specifically, the traditional photovoltaic frame generally adopts an aluminum frame, the aluminum frame has the problems of higher cost and lower rigidity, and the steel frame is adopted by some photovoltaic frames and has the problems of complex forming process and poor dimensional stability.

Because the aluminum frame has the characteristics of easy processing, corrosion resistance, high processing precision and high dimensional stability, and the steel frame has the characteristics of high rigidity intensity and low cost, therefore, this photovoltaic frame 100 mainly comprises aluminum frame 10 and steel frame 20, be formed with mounting groove 50 in the aluminum frame 10, mounting groove 50 is the U-shaped open slot, photovoltaic board 201 installs in the mounting groove 50 of aluminum frame 10, so, can guarantee the installation precision of aluminum frame 10 and photovoltaic board 201 to can make the aluminum frame 10 more stable of being connected with photovoltaic board 201.

In addition, the steel frame 20 is arranged below the aluminum frame 10, and the steel frame 20 can provide supporting force for the aluminum frame 10 and also can provide enough strength and rigidity for the aluminum frame 10, so that the whole photovoltaic frame 100 can be ensured to have enough strength, and the service life of the photovoltaic frame 100 can be further prolonged. Moreover, the photovoltaic frame 100 is composed of the aluminum frame 10 and the steel frame 20, and the steel frame 20 can ensure that the whole photovoltaic frame 100 has enough strength, so that the whole height of the photovoltaic frame 100 can be reduced, and the transportation cost and the packaging cost of the photovoltaic frame 100 can be reduced. Further, the steel frame 20 is connected to the bracket, so that the photovoltaic frame 100 can be fixed, and the photovoltaic frame 100 can be prevented from moving.

Therefore, the photovoltaic frame 100 can ensure the installation precision of the aluminum frame 10 and the photovoltaic panel 201, also ensure enough strength and rigidity, and reduce the overall height of the photovoltaic frame 100, thereby reducing the transportation cost and the packaging cost of the photovoltaic frame 100.

According to some embodiments of the present utility model, as shown in fig. 1, an aluminum rim 10 includes: first joint portion 11, first joint portion 11 sets up in the bottom of aluminium frame 10, and steel frame 20 includes: the second clamping part 21, the second clamping part 21 is arranged at the top of the steel frame 20, and the first clamping part 11 is matched with the second clamping part 21 in a clamping way.

Wherein, detachably connects the cooperation between aluminium frame 10 and the steel frame 20, the bottom of aluminium frame 10 is provided with first joint portion 11, the bottom of aluminium frame 10 is the below of aluminium frame 10, correspondingly, the top of steel frame 20 is provided with second joint portion 21, the top of steel frame 20 is the top of steel frame 20, the first joint portion 11 of aluminium frame 10 bottom cooperates with the top second joint portion 21 joint of steel frame 20, can be convenient for the installation and the dismantlement of aluminium frame 10 and steel frame 20, also can improve the installation effectiveness of aluminium frame 10 and steel frame 20.

According to an embodiment of the present utility model, as shown in fig. 1, one of the first clamping portion 11 and the second clamping portion 21 is provided with a clamping protrusion, and the other of the first clamping portion 11 and the second clamping portion 21 is provided with a clamping groove, and the clamping protrusion is in clamping fit with the clamping groove.

Specifically, when the first joint portion 11 of aluminium frame 10 bottom sets up to the card protruding, the second joint portion 21 at steel frame 20 top sets up to the draw-in groove, when the first joint portion 11 of aluminium frame 10 bottom sets up to the draw-in groove, the second joint portion 21 at steel frame 20 top sets up to the card protruding, can select according to actual conditions, the card protruding can be embedded in the draw-in groove, the card protruding carries out interference fit with the draw-in groove, aluminium frame 10 and steel frame 20 are connected the cooperation through card protruding and the draw-in groove, thereby can be convenient for aluminium frame 10 and steel frame 20 to be connected, also can improve the installation effectiveness of aluminium frame 10 and steel frame 20.

According to some embodiments of the present utility model, as shown in fig. 1, a steel rim 20 includes: the first steel frame 22 and the second steel frame 23 are opposite, and the first steel frame 22 and the second steel frame 23 are connected and matched.

Because the molding process of the steel frame 20 is complex, the steel frame 20 is composed of the first steel frame 22 and the second steel frame 23, so that the first steel frame 22 and the second steel frame 23 can be molded conveniently. The first steel frame 22 and the second steel frame 23 are arranged oppositely, and the first steel frame 22 and the second steel frame 23 are connected and matched to form a whole, so that the whole strength of the steel frame 20 can be increased.

According to some embodiments of the present utility model, as shown in fig. 1, a connecting piece 24 is disposed between the first steel frame 22 and the second steel frame 23, and the connecting piece 24 is respectively connected and matched with the first steel frame 22 and the second steel frame 23.

Wherein, first steel frame 22 and second steel frame 23 carry out fixed connection through connecting piece 24, and first steel frame 22 and second steel frame 23 can link together through hard extrusion technology, can make the more stable and firm that first steel frame 22 and second steel frame 23 connect, also can improve the holistic intensity of steel frame 20.

According to some embodiments of the present utility model, as shown in fig. 1 and 2, the first steel frame 22 is provided with a first groove 221, and correspondingly, the second steel frame 23 is provided with a second groove 231, the first groove 221 and the second groove 231 are connected to form a matching groove 25, and the connecting piece 24 is disposed in the matching groove 25, so that the first steel frame 22 and the second steel frame 23 can be fixed.

The first groove 221 formed in the first steel frame 22 may accommodate a portion of the connecting member 24, so as to facilitate connection between the first steel frame 22 and the connecting member 24. The second groove 231 formed in the second steel frame 23 can accommodate another portion of the connecting piece 24, so that the second steel frame 23 can be connected with another portion of the connecting piece 24 conveniently, and when the first groove 221 and the second groove 231 are connected to form the matching groove 25, the whole connecting piece 24 can be placed in the matching groove 25, so that the connecting piece 24 can be connected and fixed with the first steel frame 22 and the second steel frame 23 respectively.

According to some embodiments of the present utility model, as shown in fig. 1, the plurality of connection members 24 are plural, and the plurality of connection members 24 are disposed along the interval between the first steel frame 22 and the second steel frame 23.

Wherein, be provided with a plurality of connecting pieces 24 between first steel frame 22 and the second steel frame 23, for example, connecting piece 24 can set up to three, and three connecting pieces 24 evenly distributed between first steel frame 22 and second steel frame 23 can further make the more stable and firm that first steel frame 22 and second steel frame 23 are connected.

According to an embodiment of the present utility model, the connector 24 is a I-steel connector 24.

Specifically, the connecting piece 24 may be made of i-steel, which has the characteristics of wear resistance and light weight, and the i-steel may reduce the weight while ensuring the strength, so that the weight of the whole photovoltaic frame 100 may be lighter, and the overall strength of the photovoltaic frame 100 may be ensured.

According to an embodiment of the present utility model, as shown in fig. 2 and 3, the first steel frame 22 includes: first roof 222, first connecting plate 223 and first bottom plate 224, first connecting plate 223 connects between first roof 222 and first bottom plate 224, and second steel frame 23 includes: the second top plate 232, the second connection plate 233 and the second bottom plate 234, the second connection plate 233 is connected between the second top plate 232 and the second bottom plate 234, wherein the first top plate 222 and the second top plate 232 are respectively formed with grooves opening towards each other so as to jointly form a clamping groove matched with the aluminum frame 10 in a clamping way, the first connection plate 223 is arranged opposite to the second connection plate 233, the first connection plate 223 and the second connection plate 233 are provided with connection pieces 24, and at least one of the first bottom plate 224 and the second bottom plate 234 is provided with a bracket mounting hole 30.

Specifically, the first steel frame 22 mainly includes a first top plate 222, a first connecting plate 223, and a first bottom plate 224, one end of the first connecting plate 223 is connected to the first top plate 222, and the other end of the first connecting plate 223 is connected to the first bottom plate 224. The second steel frame 23 mainly comprises a second top plate 232, a second connecting plate 233 and a second bottom plate 234, one end of the second connecting plate 233 is connected to the second top plate 232, the other end of the second connecting plate 233 is connected to the second bottom plate 234, and the first steel frame 22 and the second steel frame 23 can be formed through a bending process, so that the forming process is simple.

Wherein, set up flutedly on the first roof 222, also set up flutedly on the second roof 232, first roof 222 and the relative connection cooperation of second roof 232 form with aluminium frame 10 joint complex draw-in groove, correspondingly, the card of aluminium frame 10 lower part protruding mainly comprises riser 40 and diaphragm 41, diaphragm 41 connects in riser 40 below, the transversely extension setting of diaphragm 41, diaphragm 41 and riser 40 can hold in the draw-in groove, the draw-in groove sets up to the dovetail shape, diaphragm 41 and riser 40 are made for the aluminum product material, have the characteristics that hardness is low, can enter into the draw-in groove through hard extrusion, diaphragm 41 and riser 40 can with draw-in groove interference fit, thereby can make card protruding and draw-in groove complex more stable and firm.

Further, the first connecting plate 223 is provided with a first groove 221, and correspondingly, the second connecting plate 233 is provided with a second groove 231, and the first groove 221 on the first connecting plate 223 is connected with the second groove 231 on the second connecting plate 233 to form a matching groove 25, so that the connecting piece 24 can be placed conveniently.

In addition, at least one of the first bottom plate 224 and the second bottom plate 234 is provided with a bracket mounting hole 30, and the first bottom plate 224 may be provided with the bracket mounting hole 30, so that the bracket mounting hole 30 of the first bottom plate 224 may be convenient for the bolt to penetrate, so that the photovoltaic frame 100 may be fixedly connected to the bracket, or the second bottom plate 234 is provided with the bracket mounting hole 30, and the bracket mounting hole 30 of the second bottom plate 234 may be penetrated, so that the photovoltaic frame 100 may be fixedly connected to the bracket, and the first bottom plate 224 and the second bottom plate 234 may be provided with the bracket mounting hole 30, and the bracket mounting holes 30 on the first bottom plate 224 and the second bottom plate 234 may both enable the bolt to penetrate, so that the stability of the photovoltaic frame 100 fixedly connected to the bracket may be further improved.

As shown in fig. 3, a photovoltaic module 200 according to an embodiment of the second aspect of the present utility model includes: the photovoltaic bezel 100 of the above embodiment.

In the description of the present utility model, it should be understood that the terms "center," "length," "width," "thickness," "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, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (9)

1. A photovoltaic bezel, comprising:

an aluminum frame; the aluminum frame is used for installing a photovoltaic panel;

The steel frame is connected to the lower part of the aluminum frame and supports the aluminum frame, and the steel frame is used for being connected with a bracket;

The steel frame comprises: the first steel frame and the second steel frame are opposite and are connected and matched.

2. The photovoltaic bezel of claim 1, wherein the aluminum bezel comprises: the first clamping part is arranged at the bottom of the aluminum frame;

the steel frame comprises: the second clamping part is arranged at the top of the steel frame, and the first clamping part is matched with the second clamping part in a clamping way.

3. The photovoltaic bezel of claim 2, wherein one of the first and second clamping portions is configured as a clamping protrusion, and the other of the first and second clamping portions is configured as a clamping groove, the clamping protrusion being in clamping engagement with the clamping groove.

4. The photovoltaic bezel of claim 1, wherein a connector is disposed between the first steel bezel and the second steel bezel, the connector being in connecting engagement with the first steel bezel and the second steel bezel, respectively.

5. The photovoltaic bezel of claim 4, wherein the first steel bezel is provided with a first groove, and correspondingly, the second steel bezel is provided with a second groove, the first groove and the second groove are connected to form a mating groove, and the connecting piece is disposed in the mating groove to fix the first steel bezel and the second steel bezel.

6. The photovoltaic bezel of claim 5, wherein the plurality of connectors are disposed along the first steel bezel and the second steel bezel at intervals.

7. The photovoltaic bezel of claim 6, wherein the connector is an i-steel connector.

8. The photovoltaic bezel of claim 4, wherein the first steel bezel comprises: the first connecting plate is connected between the first top plate and the first bottom plate;

the second steel frame includes: the second connecting plate is connected between the second top plate and the second bottom plate;

The first top plate and the second top plate are respectively provided with grooves which are opened towards each other so as to jointly form a clamping groove which is matched with the aluminum frame in a clamping way;

The first connecting plate and the second connecting plate are arranged opposite to each other and are provided with the connecting piece;

At least one of the first bottom plate and the second bottom plate is provided with a bracket mounting hole.

9. A photovoltaic module, comprising: the photovoltaic bezel of any one of claims 1-8.