CN220401684U - Frame and photovoltaic module - Google Patents

Abstract

The utility model relates to the technical field of photovoltaic power generation, and discloses a frame and a photovoltaic module. The frame includes first backup pad, second backup pad, first connecting plate and second connecting plate, and the second backup pad sets up with first backup pad interval, and first backup pad and second backup pad are connected to first connecting plate, and the second connecting plate sets up with first connecting plate interval, and first backup pad and second backup pad are connected to the second connecting plate, and first backup pad, second backup pad, first connecting plate and second connecting plate prescribe a limit jointly to the formation spread groove, offer the breach on the second connecting plate to make the spread groove be linked together with one side that first connecting plate was kept away from to the second connecting plate. When installing the frame, be used for with frame complex briquetting at least partial structure can imbed the spread groove in, the spread groove can shelter from the partial structure of briquetting, prevents that the briquetting from totally exposing, and can't see the briquetting from the outward appearance to the planarization and the aesthetic property of photovoltaic module appearance have been improved.

Description

Frame and photovoltaic module

Technical Field

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

Background

Photovoltaic power generation is a power generation technology for directly converting solar energy into electric energy, and a main device of the photovoltaic power generation is a photovoltaic module for acquiring solar radiation energy. At present, photovoltaic power generation has been widely used in ordinary life of people, for example, by mounting a photovoltaic module on a roof.

As shown in fig. 1, the photovoltaic module generally includes a solar panel 1', a frame 2', and a pressing block 3', and in the prior art, the photovoltaic module is fixed at a certain position mainly through the mutual cooperation between the frame 2' and the pressing block 3 '. Wherein, two spacing portions 31 'of briquetting 3' support tightly in the upper surface of frame 2 'respectively, and from apparent, briquetting 3' protrusion in photovoltaic module's upper surface, briquetting 3' all expose the setting, and this kind of setting has influenced the aesthetic property and the planarization of photovoltaic module outward appearance.

Therefore, there is a need to provide a frame and a photovoltaic module to solve the above problems.

Disclosure of Invention

The utility model aims to provide a frame which can solve the problem that the appearance and flatness of a photovoltaic module are affected due to the fact that a pressing block is exposed.

Another object of the present utility model is to provide a photovoltaic module, which can solve the problems of aesthetic appearance and flatness of the photovoltaic module by providing the frame.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a bezel comprising:

a first support plate;

the second supporting plate is arranged at intervals with the first supporting plate;

a first connection plate for connecting the first support plate and the second support plate;

the second connecting plate is arranged at intervals with the first connecting plate, the second connecting plate is connected with the first supporting plate and the second supporting plate, the first supporting plate, the second supporting plate, the first connecting plate and the second connecting plate jointly limit to form a connecting groove, and a notch is formed in the second connecting plate so that the connecting groove is communicated with one side, away from the first connecting plate, of the second connecting plate.

As an alternative, the first support plate and the second support plate are disposed in parallel, the first connection plate and the second connection plate are disposed in parallel, and a cross section of the first connection plate is perpendicular to a cross section of the first support plate.

As an alternative, the frame further includes a third connection plate extending from the first support plate in a direction away from the second support plate, the third connection plate and the first support plate defining a mounting slot.

As an alternative, a second chamfer is formed on a side of the third connecting plate away from the first supporting plate.

As an alternative, the frame further includes a fourth connecting plate, the fourth connecting plate is located between the first connecting plate and the second connecting plate, one end of the fourth connecting plate is connected to the first supporting plate, and the other end of the fourth connecting plate is connected to the second connecting plate.

As an alternative, a first chamfer is provided between the second support plate and the second connection plate.

The utility model provides a photovoltaic module, includes solar panel, fossil fragments, briquetting and frame, solar panel install in on the frame, fossil fragments are fixed in on the roof, wherein, the frame includes:

a first support plate;

the second supporting plate is arranged at intervals with the first supporting plate;

a first connection plate for connecting the first support plate and the second support plate;

the second connecting plate is arranged at intervals with the first connecting plate, the second connecting plate is connected with the first supporting plate and the second supporting plate, the first supporting plate, the second supporting plate, the first connecting plate and the second connecting plate jointly define a connecting groove, and a notch is formed in the second connecting plate so that the connecting groove is communicated with one side, far away from the first connecting plate, of the second connecting plate;

the pressing block is detachably connected with the connecting groove and is fixed on the keel.

As an alternative scheme, the frame and the solar panel correspondingly accommodated and installed form a photovoltaic panel, the photovoltaic assembly comprises at least two photovoltaic panels, and the connecting grooves of two adjacent photovoltaic panels are connected with the same pressing block.

As an alternative, a glue layer is filled in the gap between two adjacent photovoltaic panels and above the pressing block.

As an alternative scheme, the briquetting includes base and briquetting body, the base is fixed in on the fossil fragments, the one end of briquetting body rotate set up in on the base, the other end of briquetting body with the spread groove can dismantle and be connected.

As an alternative scheme, the briquetting includes two the briquetting body, two the briquetting body interval and all rotate set up in on the base, two the briquetting body can respectively with two adjacent the frame the spread groove is connected, two be provided with the elastic component between the briquetting body, the both ends of elastic component are supported respectively and are pressed on the briquetting body that corresponds.

As an alternative scheme, the briquetting body deviates from the one end of base is equipped with first spacing portion, first spacing portion is used for through breach and partial embedding the spread groove, have the chamfer inclined plane on the first spacing portion.

As an alternative scheme, the briquetting includes the second spacing portion and the connecting portion that are connected, the second spacing portion to keeping away from the direction of connecting portion extends, the second spacing portion can be via breach and partial embedding in the spread groove, connecting portion with fossil fragments are connected.

As an alternative scheme, the briquetting includes third spacing portion, second switching portion and fixed part, the second switching portion perpendicular connected in between third spacing portion with the fixed part, third spacing portion can insert in the spread groove, the fixed part with the second backup pad is connected.

As an alternative scheme, the third spacing portion is the T type structure, the spread groove be with the T type groove of third spacing portion looks adaptation, the spread groove is followed the length direction of frame just runs through at least the one end of frame, the third spacing portion can by the one end of spread groove inserts and the card end in the spread groove.

The beneficial effects of the utility model are as follows:

according to the frame provided by the utility model, the first support plate, the second support plate, the first connecting plate and the second connecting plate jointly define the connecting groove, when the frame is installed, at least part of the structure of the pressing block matched with the frame can be embedded in the connecting groove, the connecting groove can shield part of the structure of the pressing block, the pressing block is prevented from being completely exposed, and the pressing block cannot be seen from the appearance, so that the flatness and the attractiveness of the appearance of the photovoltaic module are improved.

According to the photovoltaic module provided by the utility model, by arranging the frame, at least part of the pressing block can be positioned in the connecting groove to shield, the pressing block is prevented from being exposed completely, and the pressing block cannot be seen from the appearance, so that the flatness and the attractiveness of the appearance of the photovoltaic module are improved.

Drawings

For a more obvious and understandable description of embodiments of the utility model or solutions according to the prior art, reference will be made to the accompanying drawings, which are used in the description of the embodiments or the prior art and which are examples of the utility model, and from which other drawings can be obtained without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a photovoltaic module provided in the prior art;

FIG. 2 is a schematic view of a frame according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram illustrating an assembly of a frame and a solar panel according to a first embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a photovoltaic module in a first state according to a first embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a photovoltaic module in a second state according to the first embodiment of the present utility model;

fig. 6 is a schematic structural diagram of a photovoltaic module according to a second embodiment of the present utility model;

fig. 7 is a schematic structural diagram of a photovoltaic module according to a third embodiment of the present utility model;

in the figure:

1', solar panel; 2', a frame; 3', briquetting; 31', a limiting part;

100. a solar panel;

200. a frame; 210. a first support plate; 220. a second support plate; 230. a first connection plate; 240. a second connecting plate; 241. a notch; 250. a connecting groove; 260. a third connecting plate; 261. a second chamfer; 270. a mounting groove; 271. an upper opening; 272. a side opening; 280. a fourth connecting plate; 290. a first chamfer;

300. briquetting; 310. a briquette body; 311. a first limit part; 3111. chamfering inclined planes; 312. a first transfer section; 313. a rotating shaft portion; 320. a base; 321. a rotation shaft hole; 322. an avoidance port; 330. an elastic member; 331. a spring arm; 340. a second limit part; 350. a connection part; 360. a third limit part; 370. a second switching part; 380. a fixing part; 390. a glue layer;

400. a keel;

500. and a connecting piece.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the 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.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus 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," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

Example 1

Referring to fig. 2 to 4, the present embodiment provides a photovoltaic module, which includes a solar panel 100, a keel 400, a pressing block 300 and a frame 200, wherein the frame 200 is formed by a long metal profile, the solar panel 100 is fixedly installed on the frame 200, the keel 400 is fixed on a roof, the pressing block 300 is detachably connected to the frame 200 to limit and fix the frame 200, and the pressing block 300 is fixed on the keel 400 through a connecting piece 500.

As shown in fig. 1, in the prior art, two limiting portions 31' of a pressing block 3' are respectively abutted against the upper surface of a frame 2', so as to fix a photovoltaic module at a certain position. From the appearance, the pressing block 3 'protrudes out of the upper surface of the photovoltaic module, and the pressing block 3' is completely exposed, so that the appearance aesthetic property and flatness of the photovoltaic module are directly affected by the arrangement.

In order to solve the above-mentioned problems, as shown in fig. 2 and 4, in the present embodiment, the frame 200 includes a first support plate 210, a second support plate 220, a first connection plate 230, and a second connection plate 240, the second support plate 220 being spaced apart from the first support plate 210; the first connecting plate 230 is used for connecting the first supporting plate 210 and the second supporting plate 220, the second connecting plate 240 is arranged at intervals with the first connecting plate 230, the second connecting plate 240 is connected with the first supporting plate 210 and the second supporting plate 220, the first supporting plate 210, the second supporting plate 220, the first connecting plate 230 and the second connecting plate 240 jointly define a connecting groove 250, a notch 241 is formed in the second connecting plate 240, so that the connecting groove 250 is communicated with one side, far away from the first connecting plate 230, of the second connecting plate 240, and the pressing block 300 can be embedded into the connecting groove 250 through the notch 241 and part of the pressing block 300 is detachably connected with the connecting groove 250.

When installing frame 200, be used for with frame 200 complex briquetting 300 through breach 241 and partial embedding spread groove 250 in, the part of briquetting 300 supports on the cell wall simultaneously, and spread groove 250 can shelter from the partial structure of briquetting 300, prevents that briquetting 300 from totally exposing, and can't see briquetting 300 in the outward appearance to the planarization and the aesthetic property of photovoltaic module outward appearance have been improved. In this embodiment, the cross-sectional shape of the connecting slot 250 may be rectangular, T-shaped, or other shapes, so long as at least a portion of the pressing block 300 is capable of being embedded in the connecting slot 250 and abutted against the side wall of the connecting slot 250, which is not particularly limited herein.

Specifically, as shown in fig. 2, the first support plate 210 and the second support plate 220 are disposed in parallel, the first connection plate 230 and the second connection plate 240 are disposed in parallel, the cross section of the first connection plate 230 is perpendicular to the cross section of the first support plate 210 and the second support plate 220, and likewise, the cross section of the second connection plate 240 is perpendicular to the cross section of the first support plate 210 and the second support plate 220 and is connected to the ends of the first support plate 210 and the second support plate 220. The whole frame 200 has a simple structure and is easy to process and manufacture.

Further, as shown in fig. 2 and 3, the frame 200 further includes a third connection plate 260, the third connection plate 260 extends from the first support plate 210 in a direction away from the second support plate 220, and the third connection plate 260 and the first support plate 210 define a mounting groove 270 such that the mounting groove 270 has both a side opening 272 and an upper opening 271, and the solar panel 100 can be received and fixed in the mounting groove 270. The conventional arrangement is that a top plate is further vertically connected to the top end of the third connecting plate 260 to block the upper opening 271, that is, the mounting slot 270 has only one side opening 272 for plugging the solar panel 100. As shown in fig. 3, in actual installation, since the roof is inclined, the solar panel 100 and the frame 200 are also inclined, some accumulated ash or water will flow into the top plate of the frame 200 along the arrow direction on the upper surface of the solar panel 100, and is accumulated between the top plate and the solar panel 100, so that the accumulated ash or water cannot be discharged, and the normal use of the photovoltaic module is finally affected. In this embodiment, the top plate is omitted, so that the upper surface of the solar panel 100 is not covered, and some accumulated dust or water will finally flow out of the frame 200 along the arrow direction on the upper surface of the solar panel 100, thereby achieving the functions of water drainage and dust prevention.

Preferably, as shown in fig. 2 and 3, a side of the third connection plate 260 remote from the first support plate 210 is formed with a second chamfer 261. The second chamfer 261 is provided so that the corners of the frame 200 are not too sharp, preventing the operator from being scratched during operation.

In some embodiments, as shown in fig. 2 and 3, the frame 200 further includes a fourth connection plate 280, where the fourth connection plate 280 is located between the first connection plate 230 and the second connection plate 240, and the fourth connection plate 280 has an L-shaped structure, one end of which is connected to the first support plate 210, and the other end of which is connected to the second connection plate 240. In this embodiment, the connection groove 250 is defined by the first support plate 210, the second connection plate 240, and the fourth connection plate 280 in particular. Through increasing fourth connecting plate 280, can improve the structural strength of whole frame 200, improve photovoltaic module's stability and reliability, guarantee photovoltaic module's work stable in the open air for a long time.

It should be noted that, as shown in fig. 4, the frame 200 and the solar panels 100 correspondingly installed in the accommodating manner form a photovoltaic panel, for example, two ends of each solar panel 100 are respectively provided with one frame 200, that is, one solar panel 100 and two frames 200 form one photovoltaic panel. In this embodiment, the photovoltaic module includes at least two photovoltaic panels, at least two photovoltaic panels set up side by side, and the spread groove 250 of two adjacent photovoltaic panels is connected with same briquetting 300, can utilize a briquetting 300 to realize the fixed mounting of two photovoltaic panels simultaneously like this, save material and cost, simplify the installation flow, shorten installation time, can make two adjacent photovoltaic panels compact structure again, reduce area.

It should be noted that, a gap is disposed between two adjacent photovoltaic panels and above the pressing block 300, and in order to completely hide the pressing block 300, the gap may be filled with a glue layer 390 (as shown in fig. 7). Preferably, the surface color of the glue layer 390 may be painted in a color similar to that of the solar panel 100 so that the compacts 300 are completely shielded and the compacts 300 are not completely visible from the exterior. Preferably, the upper surface of the glue layer 390 may be flush with the upper surface of the photovoltaic panel, thereby further improving the flatness, consistency and aesthetics of the appearance of the photovoltaic module.

Specifically, as shown in fig. 4 and 5, in the present embodiment, the press block 300 includes a base 320 and a press block body 310, the base 320 is fixed to the keel 400 by a connection member 500, wherein the connection member 500 is a bolt or a screw, and the connection member 500 is screwed with the keel 400 after passing through the base 320, thereby fixing the base 320 to the keel 400. One end of the pressing block body 310 is rotatably arranged on the base 320, and the other end of the pressing block body 310 is detachably connected with the connecting groove 250. That is, the end of the pressing block body 310 can be clamped in the connecting groove 250 by rotating the pressing block body 310, so that the frame 200 is fixed, and the operation is convenient. In this embodiment, the base 320 and the pressing body 310 are separately manufactured, and then assembled when in use.

Specifically, the pressing block 300 includes two pressing block bodies 310, the two pressing block bodies 310 are spaced and all rotate on the base 320, an elastic piece 330 is arranged between the two pressing block bodies 310, and two ends of the elastic piece 330 are respectively pressed against the corresponding pressing block bodies 310. Preferably, in the present embodiment, the elastic member 330 is a spring plate, and includes two spring arms 331 disposed at an acute angle, and each spring arm 331 abuts against the corresponding pressing body 310. After the briquetting body 310 is clamped in the corresponding connecting groove 250, each elastic arm 331 is pressed against the corresponding briquetting body 310, and the briquetting body 310 can be limited to rotate under the action of the elastic force of the elastic arm 331, so that the briquetting body 310 is stably clamped in the connecting groove 50, and the briquetting body 310 is prevented from falling out of the connecting groove 250. In other embodiments, the elastic member 330 may also be a spring.

Specifically, as shown in fig. 4, each press block body 310 includes a first limiting portion 311, a first rotating portion 312 and a rotating shaft portion 313, the first rotating portion 312 is connected between the first limiting portion 311 and the rotating shaft portion 313, the first limiting portion 311 extends to a side away from the elastic member 330, two ends of the elastic member 330 respectively abut against the two first rotating portions 312, the first limiting portion 311 is used for being partially embedded into the connecting groove 250 through the notch 241, and the rotating shaft portion 313 is rotatably disposed on the base 320. In this embodiment, the pressing block body 310 is set to be in a form of a buckle, and the first limiting portion 311 can be clamped in the connecting slot 250 or pulled out from the connecting slot 250 through a rotation action, so that the operation is convenient.

In order to realize the rotation of the rotating shaft portion 313, a rotating shaft hole 321 is formed in the base 320, the rotating shaft portion 313 can rotate in the rotating shaft hole 321, the rotating shaft hole 321 extends along the length direction of the base 320 and at least penetrates through one end of the base 320, and an avoidance opening 322 is formed in the top of the rotating shaft hole 321 so as to avoid the first connecting portion 312. When the briquetting body 310 is installed, only the rotating shaft portion 313 needs to slide in from one end of the rotating shaft hole 321, and after the briquetting body 310 is installed, the two ends of the rotating shaft hole 321 can be plugged through structures such as nuts, so that the briquetting body 310 cannot fall off.

Preferably, as shown in fig. 4 and 5, a side of the first limiting part 311 facing the frame 200 has a chamfer inclined surface 3111, the chamfer inclined surface 3111 is inclined from bottom to top in a direction facing away from the frame 200, a first chamfer 290 (as shown in fig. 2) is provided between the second support plate 220 and the second connection plate 240, and the chamfer inclined surface 3111 can be slidably engaged with the first chamfer 290. The structure is simple, the operation is convenient, and the sliding between the frame 200 and the first limiting part 311 can be converted into the rotation of the pressing block body 310 only by the matching between the chamfer inclined surface 3111 and the first chamfer 290, so that the frame 200 is convenient to install.

Specifically, referring to fig. 4 and 5, description is made of a process of mounting a photovoltaic panel: firstly, the frame 200 is pressed downwards, the first chamfer 290 of the frame 200 is in contact with the chamfer inclined surface 3111 of the first limiting portion 311, in the process of continuously pressing the frame 200 downwards, the first chamfer 290 of the frame 200 is in sliding fit with the chamfer inclined surface 3111 of the first limiting portion 311, the pressing block body 310 can rotate inwards, the elastic arm 331 is in a compressed state at this time, the frame 200 is continuously pressed downwards, when the first limiting portion 311 is aligned with the opening of the connecting groove 250 on the frame 200, the elastic arm 331 rebounds, the first limiting portion 311 is clamped in the connecting groove 250, at this time, installation of one photovoltaic panel is completed, the elastic force of the elastic arm 331 can enable the first limiting portion 311 to be clamped in the connecting groove 250 stably, so that the frame 200 is limited and fixed, and the installation process of the adjacent other photovoltaic panel is the same. When the solar panel is disassembled, the elastic arm 331 is only required to be pressed inwards, so that the elastic arm 331 drives the pressing block body 310 to rotate inwards, the first limiting part 311 is pulled out of the connecting groove 250, and the frame 200 and the solar panel 100 can be lifted by hands at the moment to complete the disassembly, so that the disassembly and the maintenance are more convenient. It should be noted that, when the press blocks 300 are applied to the middle position of the photovoltaic module, each press block 300 is correspondingly matched with the frame 200 of two adjacent photovoltaic panels, and when the press blocks 300 are applied to the extreme end of the photovoltaic module, only one press block body 310 of the press blocks 300 is matched with the frame 200 of one photovoltaic panel, and the other press block body 310 is idle, and the idle press block bodies 310 can limit the elastic member 330. The installation process belongs to a fast assembly process, and each photovoltaic panel can be independently installed on a roof, so that the operation is flexible and fast.

Preferably, as shown in fig. 5, the avoiding opening 322 at the top of the rotating shaft hole 321 has two side walls, wherein the side wall at one side away from the elastic member 330 is a plane, and the plane is arranged along the vertical direction, when the briquetting body 310 is in a state of being inserted into the connecting slot 250 or the frame 200 is not installed, the side wall of the first rotating portion 312 can abut against the plane, so that a limit is formed and no rotation is performed, and at this time, the first rotating portion 312 of the briquetting body 310 is in a state of being vertically arranged. The side wall of the avoidance port 322 near one side of the elastic element 330 is set to be an arc surface or an inclined surface, and the arc surface or the inclined surface is inclined from bottom to top to one side near the elastic element 330, so that when the pressing block body 310 rotates inwards, enough rotation space can be reserved for the first rotating portion 312, and interference is prevented.

Example two

The photovoltaic module provided in this embodiment is basically the same as the photovoltaic module provided in the first embodiment, and the same points are not described herein, but the differences are mainly in the specific structure of the pressing block 300.

Specifically, as shown in fig. 6, in the embodiment, the pressing block 300 is an integrally formed structure, the pressing block 300 includes a second limiting portion 340 and a connecting portion 350 that are connected, the second limiting portion 340 extends in a direction away from the connecting portion 350, the second limiting portion 340 can be partially embedded into the connecting groove 250 through the notch 241, and the connecting portion 350 is connected with the keel 400 through the connecting member 500, wherein the connecting member 500 is a bolt or a screw. Through the locking effect of the connecting piece 500, the bottom surface of the second limiting part 340 abuts against the groove wall of the connecting groove 250 after being inserted into the connecting groove 250, so that the frame 200 is clamped and fixed, and meanwhile, the bottom of the frame 200 abuts against the upper surface of the keel 400, so that a stable fixing effect is formed on the frame 200. The photovoltaic module provided in this embodiment, the connecting groove 250 can also shield part of the structure of the pressing block 300, prevent the pressing block 300 from being exposed completely, and the pressing block 300 cannot be seen from the appearance, thereby improving the flatness and the aesthetic property of the appearance of the photovoltaic module. In this embodiment, the cross-sectional shape of the connecting slot 250 may be rectangular, T-shaped or other shapes, so long as at least a portion of the pressing block 300 is guaranteed to be capable of being clamped in the connecting slot 250 and abutted against the side wall of the connecting slot 250, and the shape is not specifically limited herein.

Specifically, as shown in fig. 6, the pressing block 300 includes two second limiting portions 340, the two second limiting portions 340 are respectively connected to two ends of the connecting portion 350 and extend in directions deviating from each other, and each second limiting portion 340 can be clamped in the connecting slot 250 of the frame 200 on the corresponding side. That is, the two second limiting parts 340 of one connecting piece 500 and one pressing block 300 can simultaneously realize the clamping and fixing of two adjacent photovoltaic panels, save materials and cost, simplify the installation process, shorten the installation time, and make the two adjacent photovoltaic panels compact in structure and reduce the occupied area.

Example III

The photovoltaic module provided in this embodiment is basically the same as the photovoltaic module provided in the first embodiment and the second embodiment, and the same points are not described herein, but the difference is mainly in the specific structure of the pressing block 300.

Specifically, as shown in fig. 7, in the present embodiment, the pressing block 300 is an integrally formed structure, and is manufactured by processing a metal profile. The briquetting 300 includes third spacing portion 360, second switching portion 370 and fixed part 380, and second switching portion 370 is perpendicular to be connected between third spacing portion 360 and fixed part 380, and in the connecting groove 250 can be inserted to third spacing portion 360, second backup pad (220) laminating is at the upper surface of fixed part 380, and fixed part 380 is connected with second backup pad 220 through connecting piece 500 to make frame 200 and briquetting 300 fixed as a whole, guarantee photovoltaic module's stability, wherein, connecting piece 500 can be bolt or nut. The photovoltaic module that this embodiment provided, spread groove 250 also can shelter from briquetting 300, prevents that briquetting 300 from exposing, and can't see briquetting 300 from the outward appearance to photovoltaic module appearance's planarization and aesthetic property have been improved.

Specifically, as shown in fig. 7, the third limiting portion 360 has a T-shaped structure, the connecting groove 250 is a T-shaped groove adapted to the third limiting portion 360, the connecting groove 250 extends along the length direction of the frame 200 and at least penetrates through one end of the frame 200, and the third limiting portion 360 can slide into and be locked in the connecting groove 250 from one end of the connecting groove 250. Through adopting above-mentioned setting, can prevent that third spacing portion 360 from breaking away from in the spread groove 250, guarantee briquetting 300 and frame 200 complex reliability to guarantee coupling assembling 300's stability. When the frame 200 and the pressing block 300 are assembled, the third limiting portion 360 is slid into the connecting groove 250 from one end, and after the third limiting portion slides into a proper position, the fixing portion 380 is fastened and connected with the second supporting plate 220 through the connecting piece 500, so that the operation is convenient. In other embodiments, the third limiting portion 360 and the connecting groove 250 may be configured in an L-shaped structure, a trapezoid structure or other structures, so long as the third limiting portion 360 can be locked in the connecting groove 250, which is not particularly limited herein.

Specifically, the pressing block 300 includes two third limiting portions 360, the two third limiting portions 360 are respectively connected to two sides of the second adapting portion 370, which are opposite to each other, and each third limiting portion 360 can be inserted into the connecting slot 250 of the frame 200 on the corresponding side. That is, the end of one second adapting portion 370 is simultaneously connected with two third limiting portions 360 disposed opposite to each other, and the fixing portion 380 extends along the horizontal direction and is simultaneously fastened to the two supporting edges 250 through the connecting member 500, so as to ensure the stability of the photovoltaic module. Through setting up a briquetting 300, can realize simultaneously that the block of two adjacent photovoltaic panels is fixed, save material and cost, the installation operation of being convenient for shortens installation time, can make two adjacent photovoltaic panels compact structure again, reduces area.

It should be noted that, when the pressing block 300 is applied to the extreme end of the photovoltaic module, only one third limiting portion 360 of the pressing block 300 is matched with the frame 200 of one photovoltaic panel, and the bottom end of the fixing portion 380 needs to be simultaneously fixed on the keel 400 through the connecting piece 500. When the pressing blocks 300 are applied to the middle position of the photovoltaic module, each pressing block 300 is correspondingly matched with the frames 200 of two adjacent photovoltaic panels, the bottom of the fixing part 380 is not provided with the keels 400, namely the fixing part 380 is suspended, and the whole photovoltaic module is only supported by the keels 400 positioned at the end parts. The photovoltaic module provided by this embodiment is first assembled into a large plate assembly with each small photovoltaic panel on the ground through the pressing block 300, and then the large plate assembly is integrally fixed on the roof, so that the installation workload on the roof is reduced.

Alternatively, as shown in fig. 7, there is a gap between the two photovoltaic panels above the third limiting portion 360, which is smaller than the solutions of the first and second embodiments. In order to completely conceal the compact 300, the gap may be filled with a glue layer 390. Preferably, the surface color of the glue layer 390 may be painted in a color similar to that of the solar panel 100 so that the compacts 300 are completely shielded and the compacts 300 are not completely visible from the exterior. Preferably, the upper surface of the glue layer 390 may be flush with the upper surface of the photovoltaic panel, thereby further improving the flatness, consistency and aesthetics of the appearance of the photovoltaic module.

In summary, the structures of the frame 200 provided in the above three embodiments may be identical, so that the frame 200 may be adapted to the press blocks 300 in different forms, and may be suitable for rapid installation or conventional assembly, so as to be suitable for different installation scenarios, and the use is more flexible and the universality is better.

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 (15)

1. A bezel, comprising:

a first support plate (210);

a second support plate (220) spaced apart from the first support plate (210);

a first connection plate (230) for connecting the first support plate (210) and the second support plate (220);

the second connecting plate (240) is arranged at intervals with the first connecting plate (230), the second connecting plate (240) is connected with the first supporting plate (210) and the second supporting plate (220), the first supporting plate (210), the second supporting plate (220), the first connecting plate (230) and the second connecting plate (240) jointly limit to form a connecting groove (250), and a notch (241) is formed in the second connecting plate (240), so that the connecting groove (250) is communicated with one side, away from the first connecting plate (230), of the second connecting plate (240).

2. The rim of claim 1, wherein the first support plate (210) and the second support plate (220) are disposed in parallel, the first connection plate (230) and the second connection plate (240) are disposed in parallel, and a cross section of the first connection plate (230) is perpendicular to a cross section of the first support plate (210).

3. The bezel as recited in claim 1, further comprising a third connecting plate (260), the third connecting plate (260) extending from the first support plate (210) in a direction away from the second support plate (220), the third connecting plate (260) and the first support plate (210) defining a mounting slot (270).

4. A rim according to claim 3, characterized in that the side of the third connecting plate (260) remote from the first support plate (210) is formed with a second chamfer (261).

5. The rim of claim 1, further comprising a fourth connecting plate (280), the fourth connecting plate (280) being located between the first connecting plate (230) and the second connecting plate (240), one end of the fourth connecting plate (280) being connected to the first support plate (210), the other end of the fourth connecting plate (280) being connected to the second connecting plate (240).

6. The rim according to claim 1, characterized in that a first chamfer (290) is provided between the second support plate (220) and the second connection plate (240).

7. The utility model provides a photovoltaic module, its characterized in that includes solar panel (100), fossil fragments (400), briquetting (300) and frame (200), solar panel (100) install in on frame (200), fossil fragments (400) are fixed in on the roof, wherein, frame (200) include:

a first support plate (210);

a second support plate (220) spaced apart from the first support plate (210);

a first connection plate (230) for connecting the first support plate (210) and the second support plate (220);

the second connecting plate (240) is arranged at intervals with the first connecting plate (230), the second connecting plate (240) is connected with the first supporting plate (210) and the second supporting plate (220), the first supporting plate (210), the second supporting plate (220), the first connecting plate (230) and the second connecting plate (240) jointly limit to form a connecting groove (250), and a notch (241) is formed in the second connecting plate (240) so that the connecting groove (250) is communicated with one side, far away from the first connecting plate (230), of the second connecting plate (240);

the pressing block (300) is detachably connected with the connecting groove (250), and the pressing block (300) is fixed on the keel (400).

8. The photovoltaic module according to claim 7, characterized in that said frame (200) and said solar panel (100) mounted in correspondence of the housing form a photovoltaic panel, said photovoltaic module comprising at least two of said photovoltaic panels, said connecting grooves (250) of two adjacent photovoltaic panels being connected to the same said press block (300).

9. The photovoltaic module according to claim 8, characterized in that the gap between two adjacent photovoltaic panels and above the press block (300) is filled with a glue layer (390).

10. The photovoltaic module according to claim 7, wherein the press block (300) comprises a base (320) and a press block body (310), the base (320) is fixed on the keel (400), one end of the press block body (310) is rotatably arranged on the base (320), and the other end of the press block body (310) is detachably connected with the connecting groove (250).

11. The photovoltaic module according to claim 10, wherein the press block (300) comprises two press block bodies (310), the two press block bodies (310) are spaced and are both rotatably arranged on the base (320), the two press block bodies (310) can be respectively connected with the connecting grooves (250) of the two adjacent frames (200), an elastic piece (330) is arranged between the two press block bodies (310), and two ends of the elastic piece (330) are respectively pressed against the corresponding press block bodies (310).

12. The photovoltaic module according to claim 10, wherein a first limiting portion (311) is disposed at an end of the pressing block body (310) facing away from the base (320), the first limiting portion (311) is configured to be partially embedded into the connecting groove (250) through the notch (241), and a chamfer inclined surface (3111) is disposed on the first limiting portion (311).

13. The photovoltaic module according to claim 7, wherein the pressing block (300) comprises a second limiting portion (340) and a connecting portion (350) which are connected, the second limiting portion (340) extends away from the connecting portion (350), the second limiting portion (340) can be partially embedded into the connecting groove (250) through the notch (241), and the connecting portion (350) is connected with the keel (400).

14. The photovoltaic module according to claim 7, wherein the pressing block (300) comprises a third limiting portion (360), a second switching portion (370) and a fixing portion (380), the second switching portion (370) is vertically connected between the third limiting portion (360) and the fixing portion (380), the third limiting portion (360) can be inserted into the connecting groove (250), and the fixing portion (380) is connected with the second supporting plate (220).

15. The photovoltaic module according to claim 14, wherein the third limiting portion (360) is of a T-shaped structure, the connecting groove (250) is a T-shaped groove adapted to the third limiting portion (360), the connecting groove (250) extends along a length direction of the frame (200) and at least penetrates through one end of the frame (200), and the third limiting portion (360) can be inserted into and locked in the connecting groove (250) from one end of the connecting groove (250).