CN219351632U

CN219351632U - Frame for photovoltaic module, photovoltaic module and photovoltaic system

Info

Publication number: CN219351632U
Application number: CN202223605066.2U
Authority: CN
Inventors: 李华斌; 卢浩杰; 陈刚
Original assignee: Shenzhen Saineng Digital Energy Technology Co ltd
Current assignee: Shenzhen Saineng Digital Energy Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-07-14
Anticipated expiration: 2032-12-30

Abstract

The utility model is suitable for the technical field of photovoltaics, and provides a frame for a photovoltaic module, the photovoltaic module and a photovoltaic system. The frame for the photovoltaic module comprises a first installation part, a second installation part and a first protrusion. One side of the first installation part is provided with a first installation groove, and the first installation groove is used for installing the photovoltaic panel. The second installation department is located first installation department below, the second installation department is formed with the second mounting groove, the opening direction of second mounting groove with the opening direction of first mounting groove is opposite to, the second mounting groove is used for the installation briquetting. The first bulge is formed at the inner wall of the first mounting groove opposite to the opening of the first mounting groove, and the first bulge is used for being bonded with the photovoltaic panel. So, the bonding area of photovoltaic panel and first mounting groove can be increased to first arch to the bonding effect of enhancement photovoltaic panel and first mounting groove, thereby avoid photovoltaic panel to drop.

Description

Frame for photovoltaic module, photovoltaic module and photovoltaic system

Technical Field

The utility model belongs to the technical field of photovoltaics, and particularly relates to a frame for a photovoltaic module, the photovoltaic module and a photovoltaic system.

Background

Along with the improvement of environmental protection consciousness, the requirements of people on energy cleaning are also increasing. Solar photovoltaic modules are being used as a renewable resource with high efficiency and no pollution, and are receiving attention from people because of being capable of directly converting light energy into electric energy. However, the photovoltaic panel is easily detached when mounted on the photovoltaic frame.

Disclosure of Invention

The embodiment of the utility model provides a frame for a photovoltaic module, the photovoltaic module and a photovoltaic system, and aims to solve the problem that a photovoltaic panel is easy to fall off on an installation frame.

The embodiment of the utility model is realized in such a way that the frame for the photovoltaic module provided by the utility model comprises:

a first mounting part, wherein one side of the first mounting part is provided with a first mounting groove, and the first mounting groove is used for mounting the photovoltaic panel;

the second installation part is positioned below the first installation part, a second installation groove is formed in the second installation part, the opening direction of the second installation groove is opposite to the opening direction of the first installation groove, and the second installation groove is used for installing a pressing block; and

and a first protrusion formed in the first mounting groove at an inner wall opposite to the opening of the first mounting groove, the first protrusion being for bonding with the photovoltaic panel.

Still further, the first installation department includes first standing edge, first horizontal limit and second horizontal limit, the first side of first standing edge with first horizontal limit is connected perpendicularly, the first side of first standing edge with the second horizontal limit is connected perpendicularly.

Further, a glue overflow groove is formed on the first transverse edge, and an opening of the glue overflow groove faces the second transverse edge.

Further, the length of the first lateral edge is smaller than the length of the second lateral edge.

Still further, the second installation department includes second vertical limit, third vertical limit and third horizontal limit, the third horizontal limit is connected the second vertical limit with the third vertical limit, the second vertical limit with the third vertical limit with the second horizontal limit is connected, the second horizontal limit the second vertical limit, the third horizontal limit with the third vertical limit encloses into the cavity.

Still further, the second mounting portion further includes a first column and a second column disposed opposite to the first column, the first column extends from the second lateral side toward a direction away from the first lateral side, the second column extends from the third lateral side toward a direction close to the second lateral side, and the first column, the second lateral side, the third vertical side, the third lateral side, and the second column enclose the second mounting groove.

Still further, the frame further includes a second protrusion disposed on a side of the third lateral edge facing away from the first mounting portion.

Still further, the rim further includes a bottom edge connected to the second mounting portion, the bottom edge extending from the second mounting portion in a direction away from the opening of the second mounting groove.

The utility model further provides a photovoltaic module, which comprises a photovoltaic panel and the frame for the photovoltaic module, wherein the photovoltaic panel is arranged in the first mounting groove.

The utility model also provides a photovoltaic system which comprises the pressing block and the photovoltaic module. The pressing block is installed in the second installation groove.

The beneficial effects achieved by the utility model are as follows: the first bulge can increase the bonding area of the photovoltaic panel and the first mounting groove, so that the bonding effect of the photovoltaic panel and the first mounting groove is improved, and the photovoltaic panel is prevented from falling off.

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

Drawings

FIG. 1 is a schematic cross-sectional view of a photovoltaic system provided by the present utility model;

FIG. 2 is a schematic cross-sectional view of a bezel for a photovoltaic module provided by the present utility model;

FIG. 3 is a further schematic cross-sectional view of a bezel for a photovoltaic module provided by the present utility model;

FIG. 4 is a further schematic cross-sectional view of a photovoltaic system provided by the present utility model;

FIG. 5 is another schematic cross-sectional view of the photovoltaic system provided by the present utility model;

fig. 6 is a further schematic cross-sectional view of a photovoltaic system provided by the present utility model.

Description of main reference numerals:

photovoltaic system 1000, photovoltaic module 100, press block 200, first connector 300, sealing strip 400, second connector 500, third connector 600, cover plate 700, photovoltaic panel 20;

the frame 10, the first mounting portion 11, the first standing edge 111, the first side 1111, the first lateral edge 112, the glue overflow groove 1121, the second lateral edge 113, the first mounting groove 101, the second mounting portion 12, the second standing edge 121, the third standing edge 122, the third lateral edge 123, the first post 124, the second post 125, the second mounting groove 102, the first protrusion 13, the inner wall 14, the a-side 15, the B-side 16, the second protrusion 17, the bottom edge 18, and the cavity 103.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model. Furthermore, it should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "left," "right," "horizontal," "top," "bottom," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; 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 can be understood by those of ordinary skill in the art according to the specific circumstances.

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.

The following disclosure provides many different embodiments, or examples, for implementing different structures of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize applications of other processes and/or usage scenarios for other materials.

Example 1

Referring to fig. 1, a photovoltaic system 1000 in an embodiment of the present utility model includes a briquette 200 and a photovoltaic module 100 in an embodiment of the present utility model. The photovoltaic module 100 in the embodiment of the present utility model includes the photovoltaic panel 20 and the frame 10 for the photovoltaic module 100 in the embodiment of the present utility model. Press block 200 is mounted in second mounting groove 102. The photovoltaic panel 20 is mounted in the first mounting groove 101.

Referring to fig. 2, the frame 10 for a photovoltaic module 100 provided by the present utility model includes a first mounting portion 11, a second mounting portion 12 and a first protrusion 13. A first mounting groove 101 is provided at one side of the first mounting portion 11, and the first mounting groove 101 is used for mounting the photovoltaic panel 20. The second mounting portion 12 is located below the first mounting portion 11, the second mounting portion 12 is formed with a second mounting groove 102, an opening direction of the second mounting groove 102 is opposite to an opening direction of the first mounting groove 101, and the second mounting groove 102 is used for mounting the press block 200. The first protrusion 13 is formed at an inner wall 14 of the first mounting groove 101 opposite to the opening of the first mounting groove 101, the first protrusion 13 being for bonding with the photovoltaic panel 20.

In this way, the first protrusion 13 can increase the adhesion area between the photovoltaic panel 20 and the first mounting groove 101, so as to enhance the adhesion effect between the photovoltaic panel 20 and the first mounting groove 101, and avoid the photovoltaic panel 20 from falling off.

Specifically, the photovoltaic panel 20 may be adhered to the inner wall 14 of the first mounting portion 11 by using a structural adhesive, and the inner wall 14 of the first mounting portion 11 may provide an adhesive surface for the structural adhesive to ensure the installation of the photovoltaic panel 20. The inner wall 14 is further formed with a first protrusion 13, and the adhesive area between the structural adhesive and the inner wall 14 can be increased by the first protrusion 13, so that the adhesive effect between the photovoltaic panel 20 and the first mounting groove 101 is enhanced to avoid the falling of the photovoltaic panel 20.

In some embodiments, the number of the first protrusions 13 may be plural, the plurality of the second protrusions 17 may be disposed in the first mounting groove 101 opposite to the opening of the first mounting groove 101, and the plurality of first protrusions 13 may form a saw-tooth structure. In this way, the plurality of first protrusions 13 can greatly enhance the adhesion effect between the photovoltaic panel 20 and the first mounting groove 101.

The second mounting groove 102 may be used to conceal the mounting press block 200 or other special plug-in units, so that the appearance of the photovoltaic system 1000 is more attractive, and the defects of shadow shielding, drainage obstruction and dust accumulation caused by the exposed raised frame 10 and the exposed press block 200 are overcome. The frame 10 can be made of metal materials such as aluminum alloy, steel and the like. The first mounting portion 11 and the second mounting portion 12 of the frame 10 may be formed by integrally molding.

Referring to fig. 2, it should be noted that the frame 10 may include an a-surface 15 and a B-surface 16, wherein the a-surface 15 is located above the first mounting portion 11, and the B-surface 16 is located on the left side of the second mounting portion 12, and the a-surface 15 and the B-surface 16 are disposed perpendicularly. The second mounting groove 102 is recessed from the B-face 16 in a direction away from the B-face 16, so that the second mounting portion 12 is not easily damaged during transportation or construction of the frame 10, and the service life of the frame 10 is ensured.

Further, the photovoltaic panel 20 may include a cover plate 700, a glue film, a battery array, and a back plate (not shown), where the glue film is used to connect the cover plate 700 and the battery array, and also is used to connect the back plate and the battery array. The adhesive film in a molten state can bond the cover plate 700 and the battery cell array, and also can bond the battery cell array and the back plate in a high-temperature and high-pressure environment, thereby forming the photovoltaic panel 20.

Further, in embodiments of the present utility model, the photovoltaic system 1000 may be applied to a photovoltaic power plant, such as a ground power plant, a roof power plant, a water power plant, etc., and may also be applied to a device or apparatus for generating electricity using solar energy, such as a user solar power source, a solar street lamp, a solar car, a solar building, etc.

Of course, it is understood that the application scenario of the photovoltaic system 1000 is not limited thereto, that is, the photovoltaic system 1000 may be applied in all fields where solar energy is required to generate electricity. Taking a photovoltaic power generation system network as an example, the photovoltaic system 1000 may include a photovoltaic array, a junction box and an inverter, where the photovoltaic array may be an array combination of a plurality of photovoltaic modules 100, for example, the plurality of photovoltaic modules 100 may form a plurality of photovoltaic arrays, the photovoltaic arrays are connected to the junction box, the junction box may junction currents generated by the photovoltaic arrays, and the junction box may be connected to a commercial power network after the junction currents flow through the inverter and are converted into alternating currents required by the commercial power network, so as to realize solar power supply.

Example two

Referring to fig. 2 and 3, in some embodiments, the first mounting portion 11 may include a first vertical edge 111, a first lateral edge 112, and a second lateral edge 113, where a first side of the first vertical edge 111 is perpendicular to the first lateral edge 112, and a first side 1111 of the first vertical edge 111 is perpendicular to the second lateral edge 113.

As such, the first vertical edge 111, the first lateral edge 112, and the second lateral edge 113 collectively enclose the first mounting slot 101 to provide a mounting location for the photovoltaic panel 20.

Specifically, the photovoltaic panel 20 may be adhered above the second transverse edge 113 by the structural adhesive, and the photovoltaic panel 20 abuts against the first standing edge 111 to enable the photovoltaic panel 20 to be flush with the first standing edge 111, so that the surface of the whole photovoltaic panel 20 presents a completely flat appearance, and the photovoltaic panel 20 is fully exposed to light, so that the generating capacity of the photovoltaic system 1000 can be improved.

The first standing edge 111 can provide protection for the edge of the photovoltaic panel 20, so as to avoid damage to the edge of the photovoltaic panel 20 caused by collision during the handling of the photovoltaic module 100. The first lateral edge 112 may limit the structural adhesive, further enhancing the reliability of the bonding of the photovoltaic panel 20.

In one embodiment, the photovoltaic panel 20 is connected with the first mounting groove 101 through the continuous through-length structural adhesive, the photovoltaic panel 20 is flush with the frame 10 in the height direction, water on the surface of the photovoltaic panel 20 can smoothly slide away, dust accumulation is avoided, and meanwhile, the smooth appearance is more attractive.

More specifically, the first transverse edge 112 is spaced from and parallel to the second transverse edge 113, and the first transverse edge 112 and the second transverse edge 113 are both located on the same side of the first vertical edge 111. The first lateral edge 112 and the second lateral edge 113 may provide a lateral bonding surface for the structural adhesive, and the first vertical edge 111 may provide a lateral bonding surface for the structural adhesive, so as to ensure that the photovoltaic panel 20 can be firmly bonded on the first mounting portion 11. It should be noted that the first protrusion 13 may be disposed on the first standing edge 111 toward the first side 1111 of the first mounting groove 101, where the first protrusion 13 is disposed so as to increase the bonding area between the structural adhesive and the first standing edge 111, thereby enhancing the bonding effect between the photovoltaic panel 20 and the first mounting groove 101 to avoid the photovoltaic panel 20 from falling off.

In some embodiments, the first protrusion 13 may also be disposed on the side of the first lateral edge 112 facing the first mounting groove 101, and the first protrusion 13 may also be disposed on the side of the second lateral edge 113 facing the first mounting groove 101, so as to increase the bonding area between the structural adhesive and the first mounting groove 101, thereby enhancing the bonding effect between the photovoltaic panel 20 and the first mounting groove 101 to avoid the photovoltaic panel 20 from falling off.

Example III

Referring to fig. 3, in some embodiments, a glue overflow groove 1121 is formed on the first lateral edge 112, and an opening of the glue overflow groove 1121 faces the second lateral edge 113. In this way, in the process of bonding the photovoltaic panel 20 to the first mounting groove 101, the excessive structural adhesive may flow into the adhesive overflow groove 1121, so that the structural adhesive may be prevented from overflowing.

The number of the glue overflow grooves 1121 may be plural, such as two or three, so that the structural glue may flow into the glue overflow grooves 1121 along a plurality of directions, and the structural glue can be more effectively avoided from overflowing.

Example IV

Referring to fig. 2, in some embodiments, the length of the first lateral edge 112 is less than the length of the second lateral edge 113. In this manner, the material of the frame 10 is saved and the production cost is saved while the first lateral edge 112 is ensured to provide a mounting surface for the photovoltaic panel 20.

It should be noted that the first transverse edge 112 still protrudes from the first standing edge 111 and extends towards the opening direction of the first mounting groove 101, so that the first transverse edge 112 is guaranteed to play a limiting role on the structural adhesive, and the structural adhesive is prevented from overflowing to one side, away from the first mounting groove 101, of the first standing edge 111, so that one side, close to the B surface 16, of the first standing edge 111 is uneven and attractive.

Example five

Referring to fig. 2 and 3, in some embodiments, the second mounting portion 12 includes a second vertical edge 121, a third vertical edge 122, and a third transverse edge 123, the third transverse edge 123 connects the second vertical edge 121 and the third vertical edge 122, the second vertical edge 121 and the third vertical edge 122 are connected with the second transverse edge 113, and the second transverse edge 113, the second vertical edge 121, the third transverse edge 123, and the third vertical edge 122 enclose the cavity 103. In this manner, the third standing edge 122 may divide the second mounting slot 102 into cavities 103, and the cavities 103 may be used to mount a corner brace.

Specifically, the photovoltaic module 100 may further include a corner brace (not shown), which is a connector for connecting corner intersecting members, and may be used to connect two adjacent frames 10. The third vertical edge 122 is disposed near the first vertical edge 111, the second horizontal edge 113 is spaced from and parallel to the third horizontal edge 123, the second horizontal edge 113 is vertically connected to the second vertical edge 121 and the third vertical edge 122, and the third horizontal edge 123 is also vertically connected to the second vertical edge 121, so that a rectangular cavity 103 can be enclosed for mounting of the corner connector.

The third standing edge 122 may not only divide the second mounting groove 102 into the cavity 103, but also serve as a reinforcing rib of the second mounting portion 12, thereby ensuring rigidity of the second mounting portion 12.

Example six

Referring to fig. 1-3, in some embodiments, the second mounting portion 12 further includes a first post 124 and a second post 125 disposed opposite the first post 124, the first post 124 extending from the second lateral edge 113 in a direction away from the first lateral edge 112, the second post 125 extending from the third lateral edge 123 in a direction toward the second lateral edge 113, and the first post 124, the second lateral edge 113, the third vertical edge 122, the third lateral edge 123, and the second post 125 enclosing the second mounting slot 102.

In this way, the second mounting groove 102 may be used to conceal the mounting press 200 or other special plug-in components, and the concealed mounting makes the appearance of the photovoltaic system 1000 more attractive, and provides a foundation for expanding the function of connection.

The first column 124, the second transverse edge 113, the third vertical edge 122, the third transverse edge 123 and the second column 125 may enable the cross section of the second installation groove 102 to be approximately shaped like a C, so as to form a semi-open multipurpose second installation groove 102, and the second installation groove 102 may be inserted into an adapted clamping piece, so that reliable and quick connection with an external member may be achieved, no damage may be caused to the frame 10, and the disadvantage that the B-side 16 of the conventional frame 10 cannot be safely, quickly and effectively connected is overcome. And the hidden installation can also avoid the briquetting 200 and the like from shielding the edge of the photovoltaic panel 20, ensure the power generation efficiency of the photovoltaic panel 20, simultaneously be favorable for the drainage of the photovoltaic module 100 and avoid the accumulation of dust.

In one embodiment, as shown in fig. 1, photovoltaic system 1000 includes a briquette 200, two photovoltaic panels 20, and two rims 10. The two photovoltaic panels 20 are respectively adhered in the first mounting groove 101 of the frame 10 by using a structural adhesive. The pressing block 200 is simultaneously clamped in the second mounting grooves 102 in the two frames 10. More specifically, the press block 200 is fixed to the bottom of the splice joint of the photovoltaic module 100, and the edge of the press block 200 is inserted into the bottom of the second installation groove 102 of the frame 10 to ensure that the press block 200 is not exposed.

The press block 200 firmly fixes the frame 10 through pressure, only generates pressure on the bottom of the frame 10 to avoid the press block 200 from generating huge concentrated pressure on the edge of the photovoltaic module 100, and meanwhile, the press block 200 can not directly apply acting force on the photovoltaic panel 20, so that the completeness of the photovoltaic panel 20 is ensured. The second post 125 cooperates with the boss of the press block 200, can accurately control the splice width of the photovoltaic module 100, and can limit the lateral movement of the module.

In yet another embodiment, as shown in fig. 4, a photovoltaic system 1000 includes a first connector 300, a sealing strip 400, and two rims 10. The first connector 300 is firmly fixed in the second mounting groove 102 by matching the first connector 300 with the second mounting groove 102 of one of the frames 10. The protruding section of the first connector 300 is located between the B-faces 16 of the two rims 10 and is secured to the continuous length of the sealing strip 400 by a bayonet fitting. The serrations on both sides of the sealing strip 400 abut against the B-faces 16 of the two rims 10 to create a seal. Meanwhile, the top of the sealing strip 400 is flush with the frame 10, and rainwater can smoothly flow away. In addition, the sealing strip 400 shields the fasteners and roof below the assembly, providing a better appearance. Meanwhile, the sealing strip 400 can prevent sundries such as fallen leaves from falling into the splice of the photovoltaic module 100.

In another embodiment, as shown in fig. 5, the photovoltaic system 1000 includes a frame 10 and a second connecting member 500, the second connecting member 500 is mated with the second mounting groove 102 of the frame 10, the second connecting member 500 is firmly fixed in the clamping groove, the first protruding end of the second connecting member 500 extends toward the direction close to the first mounting portion 11, the second protruding end of the second connecting member 500 extends toward the direction away from the B-surface 16, and the second connecting member 500 is available for external connection, so that the photovoltaic module 100 has more applicable scenes.

In yet another embodiment, as shown in fig. 6, the photovoltaic system 1000 includes a third connector 600, a sealing strip 400, a cover plate 700, and two rims 10, wherein the third connector 600 is engaged with the second mounting groove 102 of the rims 10, and the third connector 600 is firmly fixed in the second mounting groove 102. The third connector 600 is connected to the continuous cover plate 700 by snap-fitting. Two sides of the cover plate 700 are provided with tenon structures to be matched with the clamping grooves of the sealing strip 400. The combination of the sealing strip 400 and the cover plate 700 has certain rigidity and straightness. The flexible edge of the sealing strip 400 presses against the rim 10 to form a seal.

In summary, the second mounting groove 102 is not only used for hidden mounting of the press block 200, but also can be used for hidden mounting of other special plug-ins, so that the frame 10 can adapt to complex and changeable mounting environments.

The formation of the second mounting groove 102 of the embodiment of the present utility model not only realizes the mounting of the hidden pressing block 200, but also provides a foundation for the rapid and reliable connection with external members, avoiding the perforation damage on the frame 10 during construction. The second mounting groove 102 is recessed from the B-face 16 in a direction away from the B-face 16, so that the second mounting portion 12 is not easily damaged during transportation or construction of the bezel 10. The flat B surface 16 and a larger corner fitting cavity are considered, and meanwhile, various fitting modes can be realized, and the adaptability is high. The frame 10 of the embodiment of the utility model ensures the flatness of the B surface 16 and a larger corner bracket cavity.

Example seven

In some embodiments, the bezel 10 further includes a second protrusion 17, the second protrusion 17 being disposed on a side of the third lateral edge 123 facing away from the first mounting portion 11. In this way, the friction force between the bottom of the frame 10 and the keel can be increased by the arrangement of the second protrusion 17, so that the frame 10 is prevented from generating relative motion relative to the keel. In particular, the photovoltaic module 100 may include a keel (not shown) that may be used to support the bezel 10. The keels may be connected to the bottom of the frame 10 by bolts or the like.

Example eight

In some embodiments, bezel 10 further includes a bottom edge 18 coupled to second mounting portion 12, bottom edge 18 extending from second mounting portion 12 in a direction away from the opening of second mounting slot 102.

In this manner, bottom edge 18 provides support for the entire bezel 10, while providing other mounting means than concealed press block 200, such as clip mounting, bolt mounting.

In some embodiments, the bottom edge 18 may extend from the third lateral edge 123 in a direction away from the opening of the second mounting groove 102, wherein the bottom edge 18 may be integrally formed with the third lateral edge 123.

In the description of the present specification, reference to the terms "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiments or examples 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.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A bezel for a photovoltaic module, comprising:

2. The frame for a photovoltaic module of claim 1, wherein the first mounting portion comprises a first vertical side, a first lateral side, and a second lateral side, the first side of the first vertical side being vertically connected to the first lateral side, the first side of the first vertical side being vertically connected to the second lateral side.

3. The frame for a photovoltaic module according to claim 2, wherein the first lateral edge is formed with a glue overflow groove, and an opening of the glue overflow groove faces the second lateral edge.

4. The frame for a photovoltaic module of claim 2, wherein the length of the first lateral edge is less than the length of the second lateral edge.

5. The frame for a photovoltaic module according to claim 2, wherein the second mounting portion includes a second vertical side, a third vertical side, and a third horizontal side, the third horizontal side connecting the second vertical side and the third vertical side, the second vertical side and the third vertical side being connected with the second horizontal side, the second vertical side, the third horizontal side, and the third vertical side enclosing a cavity.

6. The frame for a photovoltaic module according to claim 5, wherein the second mounting portion further includes a first post and a second post disposed opposite the first post, the first post extending from the second lateral edge in a direction away from the first lateral edge, the second post extending from the third lateral edge in a direction closer to the second lateral edge, the first post, the second lateral edge, the third lateral edge, and the second post enclosing the second mounting groove.

7. The frame for a photovoltaic module according to claim 5, further comprising a second protrusion disposed on a side of the third lateral edge facing away from the first mounting portion.

8. The bezel for a photovoltaic module as recited in claim 1, further comprising a bottom edge connected to the second mounting portion, the bottom edge extending from the second mounting portion in a direction away from the opening of the second mounting slot.

9. A photovoltaic module, comprising:

a photovoltaic panel; and

the bezel for a photovoltaic module of any one of claims 1 to 8, said photovoltaic panel being mounted within said first mounting groove.

10. A photovoltaic system, comprising:

briquetting; and

the photovoltaic module of claim 9, the briquette being mounted within the second mounting slot.