CN222192259U - Photovoltaic module frame and photovoltaic support - Google Patents
Photovoltaic module frame and photovoltaic support Download PDFInfo
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- CN222192259U CN222192259U CN202420817059.9U CN202420817059U CN222192259U CN 222192259 U CN222192259 U CN 222192259U CN 202420817059 U CN202420817059 U CN 202420817059U CN 222192259 U CN222192259 U CN 222192259U
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a photovoltaic module frame and a photovoltaic bracket. The photovoltaic module frame comprises a substrate layer, a buffer bonding layer and a reinforcing layer, wherein the substrate layer is made of metal materials, the buffer bonding layer is fixedly connected with the periphery of the substrate layer, the buffer bonding layer is made of a composite material layer, the composite material layer has preset elasticity and adhesiveness, the reinforcing layer is fixedly connected with the periphery of the buffer bonding layer, and the reinforcing layer is made of hard plastic materials. The enhancement layer can improve the frame strength of the photovoltaic module, and can save the consumable of the substrate layer, so that the substrate layer can be thinner, and the production cost is reduced. Through setting up buffer bonding layer and enhancement layer at substrate layer external surface, can form the surface protection to the substrate layer, avoid the oxidation corrosion risk to the substrate layer, also avoid insulating electric leakage problem. The buffer bonding layer can ensure firm bonding of the substrate layer and the reinforcing layer, does not generate delamination phenomenon, and effectively improves the deformation resistance and the structural strength of the photovoltaic module frame.
Description
Technical Field
The utility model belongs to the field of photovoltaic power generation, and particularly relates to a photovoltaic module frame and a photovoltaic bracket.
Background
As the price of the battery piece is reduced, the occupation ratio cost of the auxiliary material of the photovoltaic module is higher and higher. The frame of the conventional photovoltaic module is usually made of an aluminum profile, so that the thickness of the aluminum profile is gradually reduced, and even the thickness reaches the load demand limit, the thickness still accounts for more than 13% of the cost of the photovoltaic module.
To be able to reduce costs even further, steel rims are pushed into the market. The steel frame has the advantages of high strength and low cost. However, the steel frame has at least two problems that firstly, the steel frame is heavy, the load capacity requirement of the photovoltaic bracket is improved, the cost of the photovoltaic bracket is increased, secondly, the steel frame is easy to oxidize and rust, and surface rust prevention treatment is needed, so that the cost of materials, manpower, equipment, process and the like is increased.
Based on the above, there is a need for a photovoltaic module frame and a photovoltaic bracket to solve the technical problems in the prior art.
Disclosure of utility model
The utility model aims to provide a photovoltaic module frame which can prolong the service life and reduce the production and manufacturing cost on the basis of ensuring the strength and the installation stability of the photovoltaic module frame and a photovoltaic bracket.
To achieve the purpose, the utility model adopts the following technical scheme:
The photovoltaic module frame comprises a base material layer, a buffer bonding layer and a reinforcing layer, wherein the base material layer is made of metal materials, the buffer bonding layer is fixedly connected to the periphery of the base material layer, the buffer bonding layer has preset elasticity and adhesiveness, the reinforcing layer is fixedly connected to the periphery of the buffer bonding layer, and the reinforcing layer is made of hard plastic materials.
Optionally, the cross sectional shape of substrate layer is C shape to including top frame, middle part frame and bottom frame, the top frame parallel set up in the bottom frame is located the inside part of photovoltaic module frame the cross sectional shape of enhancement layer is the shape of falling L, and with top frame with the middle part frame encloses jointly and establishes and be formed with the angle sign indicating number die cavity, top frame, part the enhancement layer with enclose between the top frame and establish and be formed with the mounting groove, the mounting groove interpolation is equipped with the photovoltaic cell board.
Optionally, the cross-sectional shape of substrate layer is G shape to including top frame, middle part frame and bottom frame, the cross-sectional shape of bottom frame is C shape, just the opening direction of bottom frame orientation the middle part frame, so that the bottom frame with the middle part frame encloses jointly and establishes and form the angle sign indicating number die cavity, the bottom frame the top frame with partly enclose between the middle part frame and establish and be formed with the mounting groove, the mounting groove interpolation is equipped with the photovoltaic cell board.
Optionally, the cross sectional shape of substrate layer is S shape to including top frame, middle part frame and bottom frame, the cross sectional shape of middle part frame is L shape, the cross sectional shape of bottom frame is the U-shaped shape, the one end of middle part frame connect in the top frame, the other end of middle part frame connect in the one end of bottom frame, just the bottom frame with the middle part frame encloses jointly and establishes and form the angle sign indicating number die cavity, the top frame with the middle part frame encloses and establishes and be formed with the mounting groove, the mounting groove interpolation is equipped with photovoltaic cell panel.
Optionally, both ends of the middle framework are connected to one ends of the top framework and the bottom framework in a bending forming manner, and the other end of the bottom framework is connected to the middle framework through the reinforcing layer, so that the angle code cavity forms a closed structure.
Optionally, the cross-sectional shape of substrate layer is "ji" font shape to including top frame, middle part frame and bottom frame, the middle part frame the cross-sectional shape of bottom frame is L shape, the both ends of middle part frame connect respectively in top frame with bottom frame one end, just the other end of bottom frame pass through part the enhancement layer connect in the middle part frame, so that middle part frame the bottom frame with the enhancement layer encloses jointly and establishes and form the angle sign indicating number die cavity.
Optionally, the substrate layer includes top frame, middle part frame and bottom frame, the one end of top frame connect in the one end of middle part frame, the other end of middle part frame connect in the one end of bottom frame, the other end of bottom frame towards being close to the direction of middle part frame is buckled and can with the middle part frame encloses jointly and establishes and form the angle sign indicating number die cavity, is located the part of middle part frame the enhancement layer protrusion set up in the middle part frame, so that top frame middle part frame and part the enhancement layer encloses jointly and establishes and form the mounting groove, the mounting groove interpolation is equipped with the photovoltaic cell board.
Optionally, the photovoltaic module comprises a photovoltaic module frame, a photovoltaic module panel and a drainage structure, wherein the drainage structure is arranged between the two adjacent photovoltaic module frames, a drainage groove is formed in the drainage structure, part of the drainage groove is communicated with a fit gap between the photovoltaic module frame and the photovoltaic module panel, and the other part of the drainage groove is communicated with a gap between the two adjacent photovoltaic module frames.
Optionally, the photovoltaic module frame includes shielding part, shielding part is used for shielding the fit clearance between two adjacent photovoltaic module frames.
Optionally, the outer surface of the reinforcing layer is adhered with a weather-resistant layer.
Compared with the prior art, the photovoltaic module frame has the beneficial effects that:
(1) The base material layer is made of metal materials, a good structural strength foundation can be provided for the photovoltaic module frame, the buffer bonding layer is fixedly connected to the periphery of the base material layer and has elasticity and viscosity, the reinforcing layer is fixedly connected to the periphery of the buffer bonding layer and made of hard plastic materials, and the reinforcing layer also has the performance of improving the strength of the photovoltaic module frame, so that the anti-load strength of the photovoltaic module frame can be ensured, consumable materials of the base material layer can be saved, the base material layer can be thinner, and the production cost is reduced.
(2) Through setting up buffer bonding layer and enhancement layer at substrate layer external surface, can form the surface protection to the substrate layer, avoid the oxidation corrosion risk to the substrate layer, also avoid insulating electric leakage problem.
(3) The buffer bonding layer has elasticity and adhesiveness, so that when the photovoltaic module is deformed by external force, the buffer bonding layer can generate elastic deformation to absorb external acting force, and the bonding between the substrate layer and the reinforcing layer is ensured to be firm, and the delamination phenomenon can not occur, so that the deformation resistance and the structural strength of the photovoltaic module frame are effectively improved.
Another object of the present utility model is to provide a photovoltaic bracket, which can ensure the installation stability of the photovoltaic bracket, improve the reliability of use, and save the cost.
To achieve the purpose, the utility model adopts the following technical scheme:
the photovoltaic support comprises a support body, a photovoltaic cell panel and the photovoltaic module frame, wherein the photovoltaic module frame is used for fixedly mounting the photovoltaic cell panel onto the support body.
Optionally, the support body includes basic frame layer, elasticity adhesion layer and enhancement layer, basic frame layer adopts the metal material to make, basic frame layer's periphery has linked firmly elasticity adhesion layer, elasticity adhesion layer has elasticity and cohesiveness, elasticity adhesion layer's periphery has linked firmly the enhancement layer, the enhancement layer adopts hard plastic material to make.
Compared with the prior art, the photovoltaic bracket provided by the utility model has the beneficial effects that:
The utility model provides a photovoltaic bracket which comprises the photovoltaic module frame, wherein a photovoltaic cell panel is installed through the photovoltaic module frame and then is placed on a bracket body. Because the photovoltaic module frame comprises the substrate layer, the buffer bonding layer and the reinforcing layer, wherein the reinforcing layer is made of hard plastic materials, the substrate layer can be thinner, the load pressure and the production cost of the photovoltaic bracket are reduced, and the stability is improved. Through buffering adhesive linkage and enhancement layer at substrate layer external surface setting, can avoid the oxidation corrosion risk to the substrate layer, in addition, because buffering adhesive linkage can produce elastic deformation, can absorb external effort to guarantee the fastness of photovoltaic module frame, can not produce the phenomenon of delaminating, thereby effectively improved the operational reliability of whole photovoltaic support.
Drawings
Fig. 1 is a schematic structural diagram of a photovoltaic module frame according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a photovoltaic module frame according to a second embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a photovoltaic module frame according to a third embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a photovoltaic module frame according to a fourth embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a photovoltaic module frame according to a fifth embodiment of the present utility model;
fig. 6 is a schematic structural diagram of a photovoltaic module frame according to a sixth embodiment of the present utility model;
fig. 7 is a schematic structural diagram of a photovoltaic module frame according to a seventh embodiment of the present utility model;
fig. 8 is an assembly schematic diagram between a photovoltaic module frame and a drainage structure according to a seventh embodiment of the present utility model;
FIG. 9 is an enlarged view of a portion of FIG. 8 at A;
Fig. 10 is a schematic structural view of one of the photovoltaic module frames according to the eighth embodiment of the present utility model;
FIG. 11 is a schematic view of another photovoltaic module frame according to an embodiment of the present utility model;
FIG. 12 is an assembled schematic view of two photovoltaic module frames according to an embodiment eight of the present utility model;
Fig. 13 is a schematic structural view of a photovoltaic bracket according to an embodiment of the present utility model.
In the figure:
100. 200, a matching groove;
10. The base material layer, the top frame, the 12, the middle frame, the 13, the bottom frame, the 20, the buffer bonding layer, the 30, the reinforcing layer, the 301, the limit column, the 40, the weather-proof layer, the 50, the corner mold cavity, the 60, the mounting groove, the 70, the supporting part, the 80, the drainage structure, the 801, the drainage groove, the 81, the framework layer, the 82, the bonding layer, the 83, the reinforcing layer, the 90, the shielding part;
1. The support comprises a support body, 101, a basic frame layer, 102, elastic adhesion, 103, a reinforcing layer, 104 and a tolerance layer.
Detailed Description
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of 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. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
In the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected or detachably connected, mechanically connected or electrically connected, directly connected or indirectly connected through intermediaries, or may be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to be within the scope of the present utility model.
The technical scheme provided by the utility model is described below with reference to fig. 1 to 11 and a plurality of specific embodiments.
Example 1
The present embodiment provides a photovoltaic module frame for mounting a photovoltaic panel 100 on a photovoltaic bracket. Specifically, referring to fig. 1, the photovoltaic module frame includes a base material layer 10, a buffer adhesive layer 20, and a reinforcing layer 30. The substrate layer 10 is used as a framework of a photovoltaic module frame and is made of metal materials, so that a good structural strength foundation is provided for the photovoltaic module frame, the buffer bonding layer 20 is fixedly connected to the periphery of the substrate layer 10, and the buffer bonding layer 20 is made of a composite material, so that the photovoltaic module frame has preset elasticity and viscosity, the reinforcing layer 30 is fixedly connected to the periphery of the buffer bonding layer 20, the reinforcing layer 30 is made of a hard plastic material, and the reinforcing layer 30 also has the performance of improving the strength of the photovoltaic module frame, so that the anti-load strength of the photovoltaic module frame can be ensured, consumable materials of the substrate layer 10 can be saved, the substrate layer 10 can be thinner, and the production cost is reduced.
In this embodiment, by providing the buffer adhesive layer 20 and the reinforcing layer 30 on the outer surface of the substrate layer 10, surface protection of the substrate layer 10 can be formed, so that the risk of oxidation corrosion to the substrate layer 10 is avoided, and the problem of insulation leakage is also avoided. In addition, the buffer adhesive layer 20 has preset elasticity and adhesiveness, so when the photovoltaic module is deformed by external force, the buffer adhesive layer 20 can generate elastic deformation, absorb external acting force, ensure firm adhesion between the substrate layer 10 and the reinforcing layer 30, and avoid delamination, thereby effectively improving the deformation resistance and the structural strength of the photovoltaic module frame.
Wherein, the substrate layer 10 can be manufactured by any one of aluminum, steel, copper or iron materials, so that the substrate layer 10 can be manufactured with a controllable manufacturing cost while having a structural strength satisfying the requirement, and is easy to obtain, and the production efficiency is improved.
The buffer adhesive layer 20 can be manufactured by adopting a composite material with good elasticity and adhesive property such as rubber, polyurethane, silica gel and the like, so that the buffer adhesive layer 20 can effectively absorb impact force and vibration, and has strong adhesive stability.
The reinforcing layer 30 can be made of hard plastic materials such as polypropylene and polyethylene, so that the structural strength of the photovoltaic module frame can be further improved, the overall quality is lighter than that of a metal material, the load pressure of the photovoltaic bracket can be reduced, and the design cost of the photovoltaic bracket can be controlled.
Optionally, in this embodiment, as shown in fig. 1, the weather-resistant layer 40 is fixedly connected to the periphery of the reinforcing layer 30, so that the weather-resistant layer 40 can protect the appearance of the photovoltaic module frame, and improve the weather-resistant strength of the reinforcing layer 30, thereby further improving the service life of the photovoltaic module frame. In the case of selecting the material for the weather-resistant layer 40, it is necessary to consider the adhesion property with the reinforcing layer 30 and the properties such as good chemical stability and weather resistance, and the weather-resistant layer 40 may be any one of fluorocarbon, polyester coating, silicone coating, etc. in the prior art, but the present utility model is not limited thereto.
Specifically, referring to fig. 1, in the present embodiment, the photovoltaic module frame shown in fig. 1 is provided on the short side of the photovoltaic panel 100, and the cross-sectional shape of the base material layer 10 in the photovoltaic module frame is a C-shape and includes a top frame 11, a middle frame 12, and a bottom frame 13. The top frame 11 is disposed in parallel to the bottom frame 13, and the section of the part of the reinforcing layer 30 located inside the photovoltaic module frame is in an inverted L shape, and two ends of the reinforcing layer are respectively and fixedly connected to the middle frame 12 and the bottom frame 13, so that an angular code cavity 50 can be formed by surrounding the top frame 11 and the middle frame 12 together. In addition, a mounting groove 60 is formed between the bottom frame 13, the top frame 11 and a part of the middle frame 12, and a photovoltaic cell panel 100 is inserted into the mounting groove 60.
In the above-mentioned setting, can realize the assembly between photovoltaic module frame and the photovoltaic cell board 100 through the mode of plug connection to can provide stable mounted position for the photovoltaic cell board 100, through the angle sign indicating number type chamber 50 that forms moreover, can effectively strengthen the structural strength and the stability of photovoltaic module frame, in order to make the influence of factors such as photovoltaic module frame can effectively resist external environment and wind pressure, prolonged its life.
Example two
Referring to fig. 2, the present embodiment provides a photovoltaic module frame, where the position of the photovoltaic module frame is the same as that of the photovoltaic module frame in the first embodiment, that is, the photovoltaic module frame is disposed at the position of the short side of the photovoltaic panel 100, unlike the position of the photovoltaic module frame, the cross-sectional shape of the substrate layer 10 in the present embodiment is a G-shape.
Specifically, the top frame 11 and the middle frame 12 in the substrate layer 10 have the same structural shape as in the first embodiment, but the cross-sectional shape of the bottom frame 13 is a C-shape, and the opening direction of the bottom frame 13 faces the middle frame 12, so that the bottom frame 13 and the middle frame 12 together enclose the corner mold cavity 50. The bottom frame 13, the top frame 11 and a part of the middle frame 12 are surrounded by a mounting groove 60 for inserting the photovoltaic panel 100.
Through the arrangement, the bottom framework 13 and the reinforcing layer 30 can jointly support the photovoltaic cell panel 100, so that the supporting stability of the photovoltaic module frame to the bottom of the photovoltaic cell panel 100 is effectively improved, the photovoltaic module frame can support the photovoltaic cell panel 100 with larger weight, and the application range of the photovoltaic module frame is further enlarged.
Further, both ends of the middle frame 12 are connected to one ends of the top frame 11 and the bottom frame 13 in an integrally formed manner, so as to ensure structural strength of the entire substrate layer 10 and save process steps. In addition, the other end of the bottom frame 13 is connected to the middle frame 12 through the reinforcing layer 30, so that the corner bracket cavity 50 forms a closed structure, and a gap is eliminated, thereby further improving the structural strength of the photovoltaic module frame, and saving the step of connecting the other end of the bottom frame 13 to the middle frame 12 through welding, thereby reducing the cost of technology, labor, materials and the like.
Example III
Referring to fig. 3, the present embodiment provides a photovoltaic module frame, where the position of the photovoltaic module frame is the same as that of the photovoltaic module frame in the first embodiment, that is, the photovoltaic module frame is disposed at the position of the short side of the photovoltaic panel 100, and in the present embodiment, the gap between the middle frame 12 and the bottom frame 13 is filled with the reinforcing layer 30, so that the corner connector cavity 50 forms a closed structure. Unlike the second embodiment, the cross-sectional shape of the base material layer 10 in the present embodiment is an S-shaped shape.
Specifically, the top frame in the base material layer 10 has the same structural shape as that of the first embodiment, but the cross-sectional shape of the middle frame 12 is L-shaped, and the cross-sectional shape of the bottom frame 13 is U-shaped. One end of the middle frame 12 is connected to the top frame 11, the other end of the middle frame 12 is connected to one end of the bottom frame 13, and the bottom frame 13 and the middle frame 12 together enclose the corner pattern cavity 50. In addition, the top frame 11 and the middle frame 12 are surrounded with a mounting groove 60 for inserting the photovoltaic panel 100. The photovoltaic cell panel 100 can be supported by the top framework 11 and the middle framework 12, and compared with the photovoltaic cell panel 100 manufactured by the reinforcing layer 30 in the first embodiment, the photovoltaic module frame is not easy to deform, and the support stability is higher.
Example IV
Referring to fig. 4, the present embodiment provides a photovoltaic module frame, where the position of the photovoltaic module frame is the same as the position of the photovoltaic module frame in the first embodiment, that is, the photovoltaic module frame is disposed at the position of the short side of the photovoltaic panel 100. And similar to the third embodiment, the photovoltaic module frame also forms a mounting groove 60 for inserting the photovoltaic cell panel 100 by surrounding the top frame 11 and the middle frame 12 together.
Specifically, the top frame in the substrate layer 10 has the same structural shape as that of the first embodiment, but the cross-sectional shapes of the middle frame 12 and the bottom frame 13 are L-shaped, so that the cross-sectional shape of the substrate layer 10 in the present embodiment is in a "already" shape. The two ends of the middle frame 12 are respectively connected to one ends of the top frame 11 and the bottom frame 13, and the other end of the bottom frame 13 is connected to the middle frame 12 through a part of the reinforcing layer 30, so that the middle frame 12, the bottom frame 13 and the reinforcing layer 30 together enclose a corner bracket cavity 50.
In the above arrangement, one side of the corner bracket cavity 50 is formed by the reinforcing layer 30, so that the material consumption of the substrate layer 10 on one side can be saved, thereby being beneficial to saving the production cost and the weight of the whole photovoltaic module frame and reducing the load pressure of the photovoltaic bracket.
Example five
Referring to fig. 5, the present embodiment provides a photovoltaic module frame, in which the cross-sectional shape of the substrate layer 10 is the same as that of the substrate layer 10 in the first embodiment, that is, the cross-sectional shape is a C-shape. In contrast, the photovoltaic module frame in the present embodiment is mounted at a long side position supporting the photovoltaic panel 100.
Specifically, this photovoltaic module frame still includes supporting part 70, and supporting part 70 level sets up and fixed connection is in underframe 13, and after photovoltaic module frame was placed on the photovoltaic support, supporting part 70 butt in the photovoltaic support to increase the supporting performance of photovoltaic module frame, in this embodiment, after underframe 13 outwards extended a part, formed foretell supporting part 70, thereby can satisfy the structural strength requirement of supporting part 70 under the actual conditions, and be convenient for manufacture.
Example six
Referring to fig. 6, the present embodiment provides a photovoltaic module frame, in which the cross-sectional shape of the substrate layer 10 is the same as that of the substrate layer 10 in the second embodiment, that is, the cross-sectional shape is a G-shape, and the photovoltaic module frame also includes a supporting portion 70 and is mounted at a position of a long side edge for supporting the photovoltaic panel 100. Unlike this, in this embodiment, the portion of the reinforcing layer 30 attached to the bottom frame 13 protrudes outwards to form the supporting portion 70, so that the photovoltaic module frame can be applied to the photovoltaic panel 100 with smaller load demand, which not only meets the supporting requirement, but also avoids the situation that the consumable cost is increased due to the supporting portion 70 formed by using the substrate layer 10.
Example seven
Referring to fig. 7, the present embodiment provides a photovoltaic module frame, where the position of the photovoltaic module frame is the same as the position of the photovoltaic module frame in the first embodiment, that is, the photovoltaic module frame is disposed at the position of the short side of the photovoltaic panel 100.
Unlike the photovoltaic module frame in the first embodiment, in this embodiment, one end of the top frame 11 in the substrate layer 10 is connected to one end of the middle frame 12, one end of the middle frame 12 is connected to one end of the bottom frame 13, and the other end of the bottom frame 13 is bent towards the direction close to the middle frame 12 and can form the corner bracket cavity 50 together with the middle frame 12. In addition, a part of the reinforcing layer 30 located at the middle frame 12 is protruded from the middle frame 12, so that the top frame 11, the middle frame 12 and the part of the reinforcing layer 30 are enclosed together to form a mounting groove 60 for inserting and mounting the photovoltaic cell panel 100.
Further, in this embodiment, as shown in fig. 8, the above-mentioned photovoltaic module frame further includes a drainage structure 80, the drainage structure 80 is installed between two adjacent photovoltaic module frames, and a drainage groove 801 is disposed on the drainage structure 80, a part of the drainage groove 801 is connected to a fit gap between the photovoltaic module frame and the photovoltaic panel 100, as shown in fig. 8, the drainage groove 801 located at two sides of the drainage structure 80, and another part of the drainage groove 801 is connected to a gap between two adjacent photovoltaic module frames, as shown in fig. 8, the drainage groove 801 located at the middle side of the drainage structure 80. Due to the reasons of process quality, service life increase, installation mode and the like, the photovoltaic module frames and the photovoltaic cell panel 100 are not tightly attached, and an assembly gap exists between two adjacent photovoltaic module frames, so that impurities such as rainwater can flow into a room through gaps between the photovoltaic module frames and the photovoltaic cell panel 100 and between the two adjacent photovoltaic module frames. Through setting up drainage structures 80, can collect the rainwater to it is outdoor to discharge, thereby guarantee the clean and tidy of indoor environment, ensured operational environment's safety.
Specifically, as shown in fig. 9, the drainage structure 80 includes a skeleton layer 81, an adhesive layer 82 and a reinforcing layer 83, wherein the skeleton layer 81 is manufactured by metal material production similar to the substrate layer 10 in the first embodiment to provide the basic bearing capacity of the drainage structure 80, the adhesive layer 82 is manufactured by composite material production similar to the buffer adhesive layer 20 in the first embodiment to firmly connect the reinforcing layer 83 to the skeleton layer 81 and effectively improve the deformation resistance and the structural strength of the drainage structure 80, and the reinforcing layer 83 is similar to the reinforcing layer 30 in the first embodiment to further improve the structural strength of the drainage structure 80 and effectively reduce the thickness of the skeleton layer 81, thereby reducing the manufacturing cost and the bearing pressure of the photovoltaic bracket.
Example eight
The embodiment provides a photovoltaic module frame, this photovoltaic module frame is different with embodiment one in that, this photovoltaic module frame still includes shielding part 90, and shielding part 90 can shelter from the fit clearance between two adjacent photovoltaic module frames to prevent impurity such as rainwater from flowing into in the room through the clearance, thereby keep indoor dryness.
Referring to fig. 10, in this embodiment, a shielding portion 90 is provided on a photovoltaic module frame on one side (either a short side or a long side) of a photovoltaic panel 100. The shielding part 90 is made of metal materials, the shielding part 90 and the base material layer 10 are fixedly connected through the reinforcing layer 30, a matching groove 200 and a mounting groove 60 for inserting the photovoltaic cell panel 100 are formed between the shielding part 90 and the base material layer 10, and the opening direction of the matching groove 200 is opposite to the opening direction of the mounting groove 60.
Referring to fig. 11, in this embodiment, the cross section of the substrate layer 10 in the photovoltaic module frame on the side opposite to one of the above sides is in a Z-shape, the bottom frame 13 in the substrate layer 10 is configured to carry the photovoltaic module frame shown in fig. 10, a part of the reinforcing layer 30 and the middle frame 12 can be enclosed together to form the corner bracket cavity 50, and a part of the reinforcing layer 30 forming the corner bracket cavity 50 protrudes outwards to form the limit post 301 that can be limited and inserted in the matching groove 200. In addition, in the photovoltaic module frame, the part of the reinforcing layer 30 located on the middle frame 12 extends outwards, and the extending direction is parallel to the axial direction of the top frame 11, so that the top frame 11, part of the middle frame 12 and the part of the reinforcing layer 30 extending outwards are surrounded together to form the mounting groove 60.
Through the arrangement, the fit clearance between two adjacent photovoltaic module frames can be shielded through the shielding part 90, and the arrangement is shown with reference to fig. 12, so that rainwater is prevented from leaking into a room. Moreover, by inserting the limit posts 301 into the matching grooves 200, the assembly firmness between two adjacent photovoltaic module frames can be effectively improved, and the possibility of loosening is reduced.
The embodiment also provides a photovoltaic support, which comprises a support body 1, a photovoltaic cell panel 100 and the photovoltaic module frame, wherein the photovoltaic module frame is arranged around the photovoltaic cell pack 100 and can fixedly mount the photovoltaic cell panel 100 on the support body 1. Because the photovoltaic module frame comprises the substrate layer 10, the buffer bonding layer 20 and the reinforcing layer 30, wherein the reinforcing layer 30 is made of hard plastic materials, the substrate layer 10 can be made thinner, the load pressure and the production cost of the photovoltaic bracket are reduced, and the stability is improved. Through the buffer bonding layer 20 and the enhancement layer 30 that set up at substrate layer 10 surface, can avoid the oxidation corrosion risk to substrate layer 10, in addition, because buffer bonding layer 20 can produce elastic deformation, can absorb external effort to guarantee the fastness of photovoltaic module frame, can not produce the phenomenon of delaminating, and then effectively improved the operational reliability of whole photovoltaic support.
Specifically, in this embodiment, as shown in fig. 13, the stent body 1 includes a base frame layer 101, an elastic adhesion layer 102 and a reinforcing layer 103, wherein the base frame layer 101 is manufactured by metal material production similar to the base layer 10 in embodiment one to provide the basic carrying capacity of the stent body 1, the elastic adhesion layer 102 is manufactured by composite material production similar to the buffer adhesion layer 20 in embodiment one to firmly connect the reinforcing layer 103 to the base frame layer 101 and effectively improve the deformation resistance and structural strength of the stent body 1, and the reinforcing layer 103 is manufactured by hard plastic material similar to the reinforcing layer 30 in embodiment one to further improve the structural strength of the stent body 1 and effectively reduce the thickness of the base frame layer 101 to further reduce the manufacturing cost and further reduce the carrying pressure and manufacturing cost of the photovoltaic stent.
More specifically, in this embodiment, the periphery of the strengthening layer 103 is further provided with the tolerance layer 104, where the tolerance layer 104 can protect the appearance of the support body 1 and improve the weather-proof strength of the strengthening layer 103, so as to further improve the service life of the whole photovoltaic support. In the first embodiment, the resistance layer 104 may be manufactured from any material, such as fluorocarbon, polyester, and silicone, which is not limited in the present utility model.
In the description of the present specification, reference to the term "some embodiments," "other embodiments," 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. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (12)
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| CN202420817059.9U CN222192259U (en) | 2024-04-19 | 2024-04-19 | Photovoltaic module frame and photovoltaic support |
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| CN202420817059.9U CN222192259U (en) | 2024-04-19 | 2024-04-19 | Photovoltaic module frame and photovoltaic support |
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| CN222192259U true CN222192259U (en) | 2024-12-17 |
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