Wind-resistant solar aluminum frame

Abstract

The utility model relates to the technical field of solar photovoltaic modules, in particular to a wind-resistant solar aluminum frame which comprises a first frame and a second frame, wind-resistant grooves are formed in the outer side faces of the first frame and the second frame, wind-resistant coatings are arranged on the outer side faces of the first frame and the second frame, and the wind-resistant coatings are arranged on the outer side faces of the first frame and the second frame. Inserting holes are formed in the front ends of the first side frame and the second side frame, tenons are fixedly connected to the front side and the rear side of the right end of the first side frame, mortises are formed in the front side and the rear side of the left end of the second side frame, and two corner connectors are connected to the connecting positions of the first side frame and the second side frame in a clamped mode. Insertion columns are connected into the two corner connectors in a penetrating and inserting mode. According to the wind-resistant solar aluminum frame provided by the utility model, the wind resistance is effectively reduced and the stability is improved through the unique design. The windproof grooves and special textures formed in the outer side face can disturb airflow and reduce attachment and impact of wind.

Description

TECHNICAL FIELD

[0001] The utility model relates to solar photovoltaic module technical field, especially in a kind of wind-resistant solar aluminum frame. BACKGROUND

[0002] With the widespread application of solar photovoltaic power generation technology, solar photovoltaic modules are usually installed in outdoor environment, facing various complex weather conditions. Among them, wind is one of the important factors affecting the stability and safety of solar aluminum frame. In strong wind area, the traditional solar aluminum frame structure is prone to many problems. The outer surface of ordinary plane frame has large wind resistance under the action of strong wind, which causes the frame to bear large lateral force, easily causing displacement, shaking or even damage of the entire photovoltaic module, affecting the power generation efficiency and system life. Moreover, the connection mode of traditional frame, such as simple splicing and bolt fixing, is prone to looseness at the connection part under long-term wind vibration and impact, which destroys the integrity of the frame structure and further reduces the protection of solar panels. SUMMARY

[0003] The main purpose of the utility model is to provide a wind-resistant solar aluminum frame, which can effectively solve the problems in the background art.

[0004] To achieve the above purpose, the utility model adopts the technical scheme of:

[0005] A wind-resistant solar aluminum frame includes a first frame and a second frame. The outer side of the first frame and the second frame is provided with a windproof groove. The outer side of the first frame and the second frame is provided with a windproof coating. The front end of the first frame and the second frame is provided with a socket. The right end front side and the right end back side of the first frame are fixedly connected with a tenon. The left end front side and the left end back side of the second frame are provided with a mortise. The connection part of the first frame and the second frame is clamped with two corner codes. The two corner codes are connected with a plug column. The outer surface front side and the outer surface back side of the plug column are provided with a threaded groove. The threaded groove is screwed with a nut.

[0006] Preferably, the depth of the windproof groove is 6mm, the width is 4mm, and the inner surface of the windproof groove is wavy.

[0007] By adopting the above technical scheme: the specific size and wavy pattern of the windproof groove disturb airflow, reduce wind resistance, increase friction, effectively disperse wind force, and improve the wind-resistant stability and protection capability of the frame.

[0008] Preferably, the four sockets are semicircular and combined into a circular shape.

[0009] By adopting the technical scheme, the four semicircular insertion holes are combined into a circular shape, the insertion column is accurately inserted, the assembling efficiency is improved, the connection stability is enhanced, and the stress of the frame structure is more uniform.

[0010] Preferably, the matching tolerance of the tenon and the mortise is ±0.08mm, and the front end of the tenon is a 45-degree bevel.

[0011] By adopting the technical scheme, the accurate matching tolerance and the 45-degree bevel tenon are beneficial to close mortise and tenon joint, reduce the joint gap, enhance the connection stability of the frame, and effectively resist wind impact and vibration.

[0012] Preferably, the corner code is in a U shape.

[0013] By adopting the technical scheme, the U-shaped corner code is attached to the frame, the contact area is increased, the stress is uniformly dispersed, the strength of the connection part is strengthened, the frame is better constrained during wind resistance, and deformation or displacement of the frame is prevented.

[0014] Preferably, the diameter of the two insertion columns is 6mm, and the length is 25mm.

[0015] By adopting the technical scheme, the specific size of the insertion column provides appropriate connection strength, cooperates with the corner code after being inserted into the insertion hole, and stably supports the frame structure to effectively resist the pulling and torsional force under the action of wind.

[0016] Preferably, a gap is adopted between the insertion column and the insertion hole, and the gap value is 0.3mm.

[0017] By adopting the technical scheme, the 0.3mm gap between the insertion column and the insertion hole facilitates installation, the insertion column is moderately expanded when the nut is tightened, is tightly locked, the connection reliability is improved, and the wind resistance stability of the frame is ensured.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1、In the utility model, the wind-resistant solar energy aluminum frame effectively reduces wind resistance and improves stability through unique design. The windproof groove and special texture on the outer side can disturb airflow, reduce wind adhesion and impact. At the same time, the windproof coating further reduces the friction coefficient, so that the wind is more easily slipped. Under strong wind, the lateral force on the frame is significantly reduced, the displacement and shaking amplitude of the photovoltaic module are greatly reduced, the power generation efficiency is ensured, the risk of damage to internal lines and other components caused by shaking is reduced, the service life of the system is prolonged, and the adaptability in severe wind environment is enhanced.

[0020] 2, the connecting structure of the frame effectively solves the problem of easy loosening of traditional connection. The precise cooperation of the tenon and the mortise and the sealing glue treatment make the spliced part tight and firm, and the cooperation tolerance control ensures the connection accuracy. The angle code is U-shaped and forms a reliable fastening system with the insertion column and the nut. The gap cooperation of the insertion column and the insertion hole and the expansion locking after the nut is tightened enable the connection part to withstand greater tension and shear force. Under long-term wind vibration impact, the probability of connection loosening is reduced by more than 80%, the overall integrity of the frame structure is maintained, the solar panel is better protected, the maintenance cost and safety hazards are reduced, and the system operation reliability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole structure schematic diagram of the wind-resistant solar aluminum frame of the utility model;

[0022] Figure 2 It is a partial explosion schematic diagram of the wind-resistant solar aluminum frame of the utility model;

[0023] Figure 3 It is a first-second frame explosion schematic diagram of the wind-resistant solar aluminum frame of the utility model;

[0024] Figure 4 It is an A area enlarged structure schematic diagram of the wind-resistant solar aluminum frame of the utility model.

[0025] In the drawing: 1, first frame; 2, second frame; 3, windproof groove; 4, windproof coating; 5, insertion hole; 6, tenon; 7, mortise; 8, angle code; 9, insertion column; 10, threaded groove; 11, nut. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0027] In the description of the utility model, it should be pointed out that the positions or location relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" are based on the positions or location relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated devices or elements must have a specific orientation, structure and operation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation", "set with", "connection" and the like, should do broad sense understanding, for example "connection", can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication inside two elements.For the ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0029] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0030] A kind of wind-resistant solar energy aluminum frame, including first frame 1 and second frame 2, the outer side of first frame 1 and second frame 2 is all set with windproof groove 3, the outer side of first frame 1 and second frame 2 is all provided with windproof coating 4, the front end of first frame 1 and second frame 2 is all set with jack 5, the right end front side and right end back of first frame 1 are all fixedly connected with tenon 6, the left end front side and left end back of second frame 2 are all set with mortise 7, the connecting place of first frame 1 and second frame 2 is all clamped with two corner code 8, two corner code 8 are all connected with plug post 9, the outer surface front side and outer surface back of two plug posts 9 are all set with screw groove 10, four screw grooves 10 are all threadedly connected with nut 11.

[0031] Through the above scheme: the tenon 6 of first frame 1 is aligned with the mortise 7 of second frame 2, with the cooperation tolerance of ±0.08 millimeter, the tenon 6 front end 45 degree bevel auxiliary smoothly inserts, forms preliminary connection, while sealing glue fills gap and enhances sealing, the U-shaped corner code 8 is clamped in the frame connecting place, the corner code 8 increases the contact area with the frame, evenly disperses stress, the plug post 9 with diameter 6 millimeter, length 25 millimeter is inserted into the jack 5 combined into a circle, and the cooperation of 0.3 millimeter gap facilitates installation, after insertion, is tightened with nut 11 and screw groove 10, so that the plug post 9 expands and is fixed tightly with the jack 5, completes overall stable connection, effectively resists the damage effect of wind force on the frame.

[0032] In the embodiment, the depth of the windproof groove 3 is 6 millimeters, the width is 4 millimeters, and the inner surface of the windproof groove 3 is in a wavy texture;Four jacks 5 are all semicircular, combined into a circle;The cooperation tolerance of tenon 6 and mortise 7 is ±0.08 millimeter, and the front end of tenon 6 is 45 degree bevel;The corner code 8 is U-shaped;Two plug posts 9 are 6 millimeters in diameter and 25 millimeters in length;Gap cooperation is used between plug post 9 and jack 5, and the gap value is 0.3 millimeters.

[0033] Through the above scheme: when assembling, the tenon 6 of the first side frame 1 is slid into the mortise 7 of the second side frame 2 along the 45-degree inclined surface according to the fitting tolerance of ±0.08 mm, is tightly spliced and sealed with sealant, guarantees the connection accuracy and stability, resists wind impact, the U-shaped corner code 8 is clamped at the side frame connection, is closely attached to evenly disperse stress, the diameter 6 mm, long 25 mm plug post 9 is inserted into the circular insertion hole 5 combined by the semicircular gap of 0.3 mm, is fastened by using the external thread groove 10 of the plug post 9 and the nut 11, expands and locks the plug post 9, strengthens the stability of the overall structure, effectively resists wind, maintains the stability of the side frame form, and protects the internal components.

[0034] It should be noted that the utility model is a kind of wind-resistant solar energy aluminum side frame, during use, first side frame 1 and second side frame 2 are ready, the tenon 6 of the first side frame 1 is aligned with the mortise 7 of the second side frame 2, is slowly inserted according to the requirement of fitting tolerance ±0.08 mm, makes the preliminary splicing of both, applies sealant to the mortise part, the U-shaped corner code 8 is clamped at the connection of the first side frame 1 and the second side frame 2, the clamping groove of the corner code 8 is closely attached to the side frame, the diameter 6 mm, length 25 mm plug post 9 is inserted into the insertion hole 5 combined into a circular shape by passing through the perforation of the corner code 8, the plug post 9 and the insertion hole 5 are matched with 0.3 mm gap, the nut 11 is screwed into the thread groove 10 on the front side and rear side of the outer surface of the plug post 9, gradually tightens the nut 11, makes the plug post 9 expand outward, is closely fixed with the insertion hole 5, completes the assembly of the whole side frame, so that it has good wind resistance.

[0035] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A wind resistant solar aluminum border frame comprising a first border frame (1) and a second border frame (2), characterized in that: The outer side of the first side frame (1) and the second side frame (2) is provided with a windproof groove (3), the outer side of the first side frame (1) and the second side frame (2) is provided with a windproof coating (4), the front end of the first side frame (1) and the second side frame (2) is provided with a jack (5), the right end front side and the right end rear side of the first side frame (1) is fixedly connected with a tenon (6), the left end front side and the left end rear side of the second side frame (2) is provided with a mortise (7), the connecting part of the first side frame (1) and the second side frame (2) is clamped with two corner codes (8), the two corner codes (8) is inserted with a plug column (9), the outer surface front side and the outer surface rear side of the two plug columns (9) is provided with a threaded groove (10), the four threaded grooves (10) is screwed with a nut (11).

2. The wind resistant solar energy aluminum frame of claim 1, wherein: The depth of the windproof groove (3) is 6mm, the width is 4mm, and the inner surface of the windproof groove (3) is wavy.

3. The wind resistant solar energy aluminum frame of claim 1, wherein: The four jack (5) are semicircular, combined into a circular shape.

4. The wind resistant solar energy aluminum frame of claim 1, wherein: The cooperation tolerance of the tenon (6) and the mortise (7) is ±0.08mm, and the front end of the tenon (6) is a 45-degree bevel.

5. The wind resistant solar energy aluminum frame of claim 1, wherein: The corner code (8) is U-shaped.

6. The wind resistant solar energy aluminum frame of claim 1, wherein: The diameter of the two plug columns (9) is 6mm, and the length is 25mm.

7. The wind resistant solar energy aluminum frame of claim 1, wherein: The gap between the plug column (9) and the jack (5) is 0.3mm.

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