CN220935106U

CN220935106U - Photovoltaic module frame structure

Info

Publication number: CN220935106U
Application number: CN202322662181.1U
Authority: CN
Inventors: 叶志超; 马希理
Original assignee: Xiamen Abes Energy Technology Co ltd
Current assignee: Xiamen Abes Energy Technology Co ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-05-10
Anticipated expiration: 2033-09-28

Abstract

The utility model discloses a photovoltaic module frame structure, which belongs to the technical field of roof photovoltaic solar power generation and comprises a first frame and a second frame which are mutually overlapped, wherein the first frame is provided with a first groove and a first wall, the second frame is provided with a first convex part matched with the first groove, the first groove comprises a first groove wall surface, a second groove wall surface and a third groove wall surface, one side of the second groove wall surface is connected with the first groove wall surface, the other side of the second groove wall surface is connected with the third groove wall surface, the third groove wall surface is connected with the first wall surface close to the wall surface of the second frame, the connecting part is positioned above the second groove wall surface, and the wall surface of the first groove wall surface close to the second frame is arranged in a dislocation mode with the first wall. According to the utility model, the waterproof is realized in a structure matching mode, the traditional waterproof mode of the waterproof adhesive tape is changed, and the damage to the roof caused by reverse infiltration of rainwater from the aged, invalid and damaged part into the original roof layer due to the aging of the waterproof adhesive tape is avoided.

Description

Photovoltaic module frame structure

Technical Field

The utility model belongs to the technical field of roof photovoltaic solar power generation, and particularly relates to a photovoltaic module frame structure.

Background

The existing photovoltaic module is paved on a roof to convert solar energy into electric energy so as to achieve the purpose of generating electricity by utilizing light energy. The system is a novel mode for power generation and comprehensive utilization of energy with wide development prospect, and is suitable for various places such as civil buildings, commercial buildings, public buildings and the like. The existing products on the market in the field are mainly matched with a glass battery plate through a conventional and simple frame, and are simultaneously combined with connecting pieces, fixing pieces and the like to be installed on a roof. The key technology is that the photovoltaic module is erected, the reasonable arrangement of the module arrangement interval, the treatment setting of the waterproof layer and the like. The erection of the photovoltaic modules refers to a downhill mosaic arrangement or downhill overhead arrangement mode according to the building design requirements, so that the photovoltaic modules can obtain the maximum electric energy, and the arrangement of the module arrangement intervals refers to that the shadow of the front row of photovoltaic modules does not influence the normal operation of the rear row of photovoltaic modules; the waterproof arrangement means that adverse effects such as water leakage, water accumulation and dust accumulation are required to be avoided when the photovoltaic module is used for realizing solar power generation.

Although the photovoltaic technology is developed in a long way, the existing roof photovoltaic module still has some problems, mainly comprising insufficient waterproof performance of the roof. Most of the existing photovoltaic roof tiles adopt rubber strips as water retaining structures, structural waterproof measures are not adopted, and rainwater is easily caused to reversely infiltrate into an original roof layer from an ageing failure damage position to cause roof damage after the rubber strips are aged and fail along with the time.

Disclosure of utility model

The present utility model is directed to a photovoltaic module frame structure, which overcomes at least one of the above-mentioned drawbacks of the prior art.

To achieve the purpose, the utility model adopts the following technical scheme:

The utility model provides a photovoltaic module frame structure which comprises a first frame and a second frame which are mutually overlapped, wherein the first frame is provided with a first groove and a first wall, the second frame is provided with a first convex part matched with the first groove, the first groove comprises a first groove wall surface, a second groove wall surface and a third groove wall surface, one side of the second groove wall surface is connected with the first groove wall surface, the other side of the second groove wall surface is connected with the third groove wall surface, the third groove wall surface is connected with the first wall surface close to the second frame, the connecting part is positioned above the second groove wall surface, and the first groove wall surface close to the second frame is arranged in a staggered mode with the first wall.

Preferably, the third groove wall surface is obliquely arranged.

Preferably, the second rim has a second wall that is in close proximity to the first wall.

Preferably, the first frame has a water guiding part connected to the bottom end of the first wall, and a water guiding space is formed between the water guiding part and the second frame.

Preferably, the water guiding space has a water outlet.

Preferably, the second frame has a second protrusion or a second groove, when the second frame has the second protrusion, the water guiding part has the second groove or the second protrusion, a baffling channel is provided between the second groove or the second protrusion of the water guiding part and the second protrusion of the second frame, when the second frame has the second groove, the water guiding part has the second protrusion or the second groove, and a baffling channel is provided between the second protrusion or the second groove of the water guiding part and the second groove of the second frame.

Preferably, the novel portable electronic device further comprises a third frame, wherein the first frame and the second frame are respectively provided with a clamping groove, and the third frame is matched with the clamping grooves and is connected with the first frame and/or the second frame through fasteners.

Preferably, the third frame comprises a vertical frame and a horizontal frame which are connected with each other, the horizontal frame is inserted into the clamping groove, the vertical frame is propped against the end parts of the first frame and/or the second frame, the vertical frame is provided with a water inlet communicated with the water outlet, the inside of the vertical frame is provided with a drainage channel, and the drainage channel is communicated with the water inlet.

Preferably, the drainage channel extends through the mullion along the length of the mullion.

Preferably, the bottom of the mullion has a mounting groove for mounting the waterproof adhesive tape, and a receiving groove for receiving the waterproof adhesive tape which is compressed and contracted.

The beneficial effects of the utility model are as follows:

1. Through the cooperation of first convex part and first recess, realize the overlap joint stability of first frame and second frame to form the overlap joint seam between the two. When rainwater infiltrates from the lap joint between first cell wall face and the first convex part, through the setting of third cell wall face, can block the further infiltration of rainwater, form first structure waterproofing measure to the waterproof mode of structural fit realizes, changes traditional waterproof adhesive tape waterproof mode, avoids the rainwater that waterproof adhesive tape ageing brought to reverse infiltration original roof layer of ageing inefficacy damage department to cause the damage of roofing.

2. If rainwater flows along the first wall through the wall surface of the third groove, the first wall and the second wall which are tightly attached have certain tension, so that a second channel structure waterproof measure is formed.

3. Through the setting of water guiding space, on the one hand is the infiltration buffering of rainwater, on the other hand accessible outlet will permeate the rainwater in the water guiding space and discharge, not only form the third way structure waterproof measure, still form the structure drainage measure.

4. The waterproof and drainage are combined, so that the waterproof performance is greatly improved, and the roof water seepage damage is avoided.

5. The water flow speed can be slowed down through the arrangement of the baffling channel, the rising of rainwater can be further prevented, and a fourth structural waterproof measure is formed.

6. Through three stifled structure waterproof measures that are dredged, the best waterproof effect of frame junction about realizing.

7. Through the setting of horizontal frame, not only can dock with the draw-in groove, form a firm overlap joint, provide good holding power for installer. When an installer steps on the third side frames above and below in the installation process, the transverse frame can provide additional bearing capacity, and the installer is ensured to have a stable platform to operate.

8. Through the setting of holding tank, can shrink completely in the mullion when waterproof adhesive tape receives the extrusion, photovoltaic module construction also can not raise whole height because of adhesive tape thickness if there is the dislocation stack like this.

Drawings

Fig. 1 is a schematic diagram of a matching structure of a first frame and a second frame according to a first embodiment of the present utility model.

Fig. 2 is a schematic front view of a first frame according to an embodiment of the utility model.

Fig. 3 is a schematic front view of a second frame according to an embodiment of the utility model.

Fig. 4 is a schematic perspective view of a first embodiment of the present utility model.

Fig. 5 is an enlarged schematic view of the structure of fig. 4 a.

Fig. 6 is a right-view structural diagram of a third frame according to an embodiment of the utility model.

Fig. 7 is a schematic diagram of a fitting structure of a first frame and a second frame according to a second embodiment of the present utility model.

The marks in the drawings are: 100-first frame, 200-second frame, 11-first groove, 12-first wall, 21-first convex part, 111-first groove wall, 112-second groove wall, 113-third groove wall, 22-second wall, 13-water guide part, 300-water guide space, 400-water outlet, 500-second convex part, 600-second groove, 700-baffle channel, 800-third frame, 900-clamping groove, 1000-fastener, 81-vertical frame, 82-horizontal frame, 811-water inlet, 812-water discharge channel, 813-mounting groove, 814-holding groove.

Detailed Description

The utility model will now be further described with reference to the drawings and detailed description.

What is not described in detail in this specification is prior art known to those skilled in the art. In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate or refer to the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Embodiment one:

As shown in fig. 1 to 6, the photovoltaic module frame structure provided in this embodiment includes a first frame 100 and a second frame 200 that are mutually overlapped, where the first frame 100 of this embodiment is located at the left side of the second frame 200.

The first frame 100 has a first groove 11 and a first wall 12, the second frame 200 has a first protrusion 21 that mates with the first groove 11, the first groove 11 is located at the top of the first frame 100, and the first wall 12 is located at the right side of the first frame 100.

The first groove 11 comprises a first groove wall surface 111, a second groove wall surface 112 and a third groove wall surface 113, the left side of the second groove wall surface 112 is connected with the first groove wall surface 111, the right side of the second groove wall surface 112 is connected with the third groove wall surface 113, the third groove wall surface 113 is connected with the right wall surface of the first wall 12, the connecting position is located above the second groove wall surface 112, and the right wall surfaces of the first groove wall surface 111 and the first wall 12 are arranged in a staggered mode. In the present embodiment, the first groove wall surface 111 and the first wall 12 are both disposed vertically, and the third groove wall surface 113 is disposed obliquely upward and rightward.

By the cooperation of the first protrusion 21 and the first groove 11, the lap stability of the first and second frames 100 and 200 is achieved, and a lap seam is formed therebetween. When rainwater infiltrates from the lap joint between the first groove wall surface 111 and the first convex part 21, the setting of the third groove wall surface 113 can prevent the rainwater from further infiltration, forms a first structural waterproof measure, realizes waterproofing in a structural fit mode, changes the waterproof mode of traditional waterproof adhesive tape, and avoids the damage of roof caused by reverse infiltration of the rainwater from ageing failure damage to the original roof layer. The ingenious design of dislocation overlap joint is used, so that the risk that water directly permeates into a roof from a gap when a product works normally is effectively avoided, and action feedback is provided for an installer.

Wherein the second rim 200 has a second wall 22 that is in close proximity to the first wall 12. If rainwater flows along the first wall 12 through the third groove wall 113, the first wall 12 and the second wall 22 which are tightly attached have a certain tension, so that a second channel structure waterproof measure is formed.

The first frame has a water guiding portion 13, the water guiding portion 13 is connected to the bottom end of the first wall 12, a water guiding space 300 is formed between the water guiding portion 13 and the second frame 200, and both front and rear ends of the water guiding space 300 have water outlets 400. Through the arrangement of the water guiding space 300, on one hand, the rainwater is permeated and buffered, and on the other hand, the rainwater permeated into the water guiding space 300 can be discharged through the water outlet 400, so that not only the third structural waterproof measure, but also the structural drainage measure are formed. The waterproof and drainage are combined, so that the waterproof performance is greatly improved, and the roof water seepage damage is avoided.

The second frame 200 of the present embodiment has a second protrusion 500, the water guiding portion 13 has a second groove 600, and a baffle channel 700 is provided between the second groove 600 of the water guiding portion 13 and the second protrusion 500 of the second frame 200. The water flow speed can be slowed down through the arrangement of the baffling channel, the rising of rainwater can be further prevented, and a fourth structural waterproof measure is formed. Through the three-block one-break structural waterproof measures, the optimal waterproof effect of the connecting positions of the left frame and the right frame is realized.

The third frame 800 is further included, the first frame 100 and the second frame 200 each have a clamping groove 900, and the third frame 800 is matched with the clamping grooves 900 and connected with the first frame 100 and/or the second frame 200 through a fastener 1000. The third frame 800 includes a vertical frame 81 and a horizontal frame 82 which are connected to each other, and the horizontal frame 82 is inserted into the clamping groove 900 to be tightly matched with the clamping groove, so as to form a stable lap joint. The mullion 81 abuts against the end of the first and/or second side frames 100, 200, the mullion 81 has a water inlet 811 communicating with the water outlet 400, the inside of the mullion 81 has a drain passage 812, the drain passage 812 communicates with the water inlet 811, and the drain passage 812 penetrates along the longitudinal direction of the mullion 81.

The horizontal frame 82 is disposed on top of the vertical frame 81 to form an inverted L-shaped structure. Through the arrangement of the transverse frame 82, the clamping groove 900 can be in butt joint, so that a stable lap joint is formed, and good supporting force is provided for installation personnel. When an installer steps on the third side frame 800 above and below during installation, the cross frame 82 can provide additional load bearing capacity to ensure that the installer has a stable platform to operate.

Rainwater discharged from the water guide space 300 enters the drainage channel 812 through the water inlet 811, and is finally discharged from the left and right outlets of the drainage channel 812.

Wherein, the bottom of the mullion 81 has a mounting groove 813 for mounting a waterproof adhesive tape, and a receiving groove 814 for receiving the waterproof adhesive tape which is compressed and contracted. Through the setting of holding tank 814, can shrink completely in mullion 81 when waterproof adhesive tape receives the extrusion, photovoltaic module construction also can not raise whole height because of adhesive tape thickness if there is the dislocation stack like this.

Embodiment two:

As shown in fig. 7, the second frame 200 of the present embodiment has a second protrusion 500, the water guiding portion 13 has the second protrusion 500, and a baffle channel 700 is provided between the second protrusion 500 of the water guiding portion 13 and the second protrusion 500 of the second frame 200.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand that; the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A photovoltaic module frame structure, its characterized in that:

The device comprises a first frame and a second frame which are mutually overlapped;

The first frame is provided with a first groove and a first wall, and the second frame is provided with a first convex part matched with the first groove;

The first groove comprises a first groove wall surface, a second groove wall surface and a third groove wall surface;

one side of the second groove wall surface is connected with a first groove wall surface, and the other side of the second groove wall surface is connected with a third groove wall surface;

The third groove wall surface is connected with the wall surface, close to the second frame, of the first wall, the connecting position is located above the second groove wall surface, and the wall surfaces, close to the second frame, of the first groove wall surface and the first wall are arranged in a staggered mode.

2. The photovoltaic module bezel structure of claim 1, wherein:

The third groove wall surface is obliquely arranged.

3. The photovoltaic module bezel structure of claim 1, wherein:

the second frame is provided with a second wall closely attached to the first wall.

4. The photovoltaic module bezel structure of claim 1, wherein:

the first frame is provided with a water guide part, the water guide part is connected with the bottom end of the first wall, and a water guide space is formed between the water guide part and the second frame.

5. The photovoltaic module bezel structure of claim 4, wherein:

the water guiding space is provided with a water outlet.

6. The photovoltaic module bezel structure of claim 5, wherein:

The second frame is provided with a second convex part or a second groove;

When the second frame is provided with a second convex part, the water guide part is provided with a second groove or a second convex part, and a baffling channel is arranged between the second groove or the second convex part of the water guide part and the second convex part of the second frame;

When the second frame is provided with a second groove, the water guide part is provided with a second convex part or a second groove, and a baffling channel is arranged between the second convex part or the second groove of the water guide part and the second groove of the second frame.

7. The photovoltaic module bezel structure of claim 5, wherein:

The device also comprises a third frame;

The first frame and the second frame are respectively provided with a clamping groove, and the third frame is matched with the clamping grooves and connected with the first frame and/or the second frame through fasteners.

8. The photovoltaic module bezel structure of claim 7, wherein:

the third frame comprises a vertical frame and a transverse frame which are connected with each other;

The transverse frame is inserted into the clamping groove, and the vertical frame is propped against the end parts of the first frame and/or the second frame;

the mullion is provided with a water inlet communicated with the water outlet;

The inside of the mullion is provided with a drainage channel, and the drainage channel is communicated with the water inlet.

9. The photovoltaic module bezel structure of claim 8, wherein:

The drainage channel penetrates through the vertical frame along the length direction of the vertical frame.

10. The photovoltaic module bezel structure of claim 8, wherein:

The bottom of the vertical frame is provided with a mounting groove for mounting the waterproof adhesive tape and a containing groove for containing the waterproof adhesive tape which is extruded and contracted.