CN219554895U - Frame for photovoltaic module and photovoltaic module - Google Patents
Frame for photovoltaic module and photovoltaic module Download PDFInfo
- Publication number
- CN219554895U CN219554895U CN202223182637.6U CN202223182637U CN219554895U CN 219554895 U CN219554895 U CN 219554895U CN 202223182637 U CN202223182637 U CN 202223182637U CN 219554895 U CN219554895 U CN 219554895U
- Authority
- CN
- China
- Prior art keywords
- limiting
- frame
- bearing part
- photovoltaic module
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005452 bending Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 14
- 239000000741 silica gel Substances 0.000 abstract description 14
- 229910002027 silica gel Inorganic materials 0.000 abstract description 14
- 229920001296 polysiloxane Polymers 0.000 description 6
- 239000003292 glue Substances 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model provides a frame for a photovoltaic module and the photovoltaic module, which comprise a first bearing part, a first limiting part, a second bearing part and a side part, wherein the first limiting part is positioned above the first bearing part, the second limiting part is connected with the first bearing part and the first limiting part, the second bearing part is positioned below the first bearing part, the side part is connected with the first bearing part and the second bearing part, a containing cavity is formed by surrounding the first limiting part, the second limiting part and the first bearing part, the width of the first bearing part is 0.8 to 1.2 times that of the first limiting part, the side part comprises a first side section which is formed by extending from one end, far away from the second limiting part, of the first bearing part towards the second bearing part, and the first side section is vertically arranged relative to the first bearing part. According to the utility model, the filling amount of the silica gel in the frame can be reduced, the cost of the frame is reduced, when the laminated piece is installed with the frame, the silica gel filled in the accommodating cavity is easier to overflow from the back surface of the laminated piece compared with the existing frame structure, and the overflowed silica gel is not easy to adhere to the back surface of the laminated piece.
Description
Technical Field
The utility model relates to the technical field of photovoltaics, in particular to a frame for a photovoltaic module and the photovoltaic module.
Background
At present, the photovoltaic module frame is usually an aluminum alloy frame, and the aluminum alloy frame can be designed into various shapes according to the needs, but the price of raw materials of aluminum is continuously increased, so that the cost of the photovoltaic module is continuously higher. As a result, low-cost steel materials are increasingly being used to manufacture the bezel.
The width of the first bearing part is more than 1.5 times of the width of the first limiting part, the filling glue amount of the silica gel is large, meanwhile, the appearance of glue overflow is poor, namely, in the production process, the glue overflow on the front surface of the photovoltaic module is serious, the glue overflow on the back surface is difficult, and the material cost is high.
Disclosure of Invention
The utility model aims to provide a frame for a photovoltaic module and the photovoltaic module, which can reduce the filling amount of silica gel in the frame, reduce the material of the frame and enable the silica gel to easily overflow from the back surface of a laminated piece.
In order to achieve the above object, the present utility model provides a frame for a photovoltaic module, including a first bearing portion, a first limiting portion located above the first bearing portion, a second limiting portion connecting the first bearing portion and the first limiting portion, a second bearing portion located below the first bearing portion, and a side portion connecting the first bearing portion and the second bearing portion, where the first limiting portion, the second limiting portion, and the first bearing portion enclose a receiving cavity, the width of the first bearing portion is 0.8 to 1.2 times that of the first limiting portion, the side portion includes a first side segment formed by extending from an end of the first bearing portion away from the second limiting portion toward the second bearing portion, and the first side segment is vertically disposed relative to the first bearing portion.
As a further improvement of the present utility model, the side portion further includes a second side portion extending obliquely from the first side portion and a third side portion extending from the second side portion, the second side portion connects the first side portion and the third side portion and is located on a side of the first side portion away from the second limiting portion, and an end of the second side portion away from the first side portion is inclined toward a direction approaching the second bearing portion, the third side portion connects the second side portion and the second bearing portion.
As a further improvement of the utility model, the width of the first bearing part is 1 to 1.2 times of the width of the first limit part.
As a further improvement of the utility model, the width of the first limiting part is 10mm, and the width of the first bearing part is 10mm to 12mm.
As a further development of the utility model, the angle between the first side section and the second side section is 120 ° to 145 °.
As a further improvement of the utility model, the second bearing part extends from one end far away from the side edge part towards the first bearing part to form an extension part, and the extension part is arranged in parallel with the third side edge section.
As a further improvement of the utility model, the first bearing part, the side edge part, the second bearing part and the extension part are surrounded to form a cavity, and an opening is arranged between the extension part and the first bearing part.
As a further improvement of the utility model, the first limiting part is bent from one end far away from the second limiting part towards the second limiting part to form a bending part, the bending part is arranged in the accommodating cavity, and an accommodating groove is formed between the bending part and the second limiting part at intervals.
As a further improvement of the utility model, the frame is an integral bending structure made of steel materials.
The utility model also provides a photovoltaic module, which comprises the frame and the laminated piece, wherein the edge of the laminated piece is accommodated in the accommodating cavity.
The utility model has the beneficial effects that:
according to the frame for the photovoltaic module and the photovoltaic module, the widths of the first limiting part and the first bearing part are similar, so that the filling amount of silica gel can be reduced, the cost of the frame is reduced, when the laminated piece and the frame are installed, the silica gel filled in the accommodating cavity overflows from the back surface of the laminated piece more easily than the existing frame structure, and the overflowed silica gel is not easy to adhere to the back surface of the laminated piece.
Drawings
Fig. 1 is a schematic side view of a photovoltaic module according to the present utility model;
fig. 2 is a schematic side view of the frame in fig. 1.
In the figure:
100. a photovoltaic module;
110. a frame;
120. a laminate;
1. a first carrying part;
2. a first limit part; 21. a bending part;
3. a second limit part;
4. a second carrying part; 41. an extension;
5. a side edge portion; 51. a first side edge segment; 52. a second side segment; 53. a third side segment;
6. a receiving chamber;
7. a cavity;
8. an accommodating groove.
Detailed Description
The present utility model will be described in detail below with reference to embodiments shown in the drawings. The embodiment is not intended to limit the present utility model, and structural, methodological, or functional modifications of the utility model according to the embodiment are included in the scope of the utility model.
Terms such as "upper," "lower," "left," "right," "front," "rear," and the like as used herein to refer to a spatial relative position are used for ease of description to describe one feature's relationship to another feature as illustrated in the figures. It will be appreciated that the term spatially relative position is intended to encompass different orientations than those depicted in the figures, depending on the product placement location, and should not be construed as limiting the claims. In addition, the term "horizontal" as used herein is not entirely equivalent to being oriented perpendicular to gravity, allowing for some degree of tilt.
A photovoltaic module 100 as shown in fig. 1 includes a frame 110 and a laminate 120 mounted on the frame 110.
As shown in fig. 2, the frame 110 includes a first bearing portion 1, a first limiting portion 2 located above the first bearing portion 1, a second limiting portion 3 connecting the first bearing portion 1 and the first limiting portion 2, a second bearing portion 4 located below the first bearing portion 1, and a side portion 5 connecting the first bearing portion 1 and the second bearing portion 4, where the first limiting portion 2, the second limiting portion 3, and the first bearing portion 1 enclose a receiving cavity 6.
Before the laminate 120 is mounted on the rim 110, a certain amount of silicone is filled in the receiving chamber 6, and then the edge of the laminate 120 is received in the receiving chamber 6, and the laminate 120 and the rim 110 are bonded together by the silicone. During the bonding of the laminate 120 to the rim 110, there is excess silicone that escapes the receiving cavity 6 on the front and back sides of the laminate 120.
The width of the first bearing part 1 is 0.8 to 1.2 times of the width of the first limiting part 2, and the side edge part 5 comprises a first side edge section 51 formed by extending from one end of the first bearing part 1 far away from the second limiting part 3 towards the second bearing part 4, wherein the first side edge section 51 is vertically arranged relative to the first bearing part 1. The width of the first bearing part 1 is similar to that of the first limiting part 2, compared with the prior art, the width of the first bearing part 1 is designed to be shorter, the filling amount of silica gel can be reduced, the cost of the frame 110 is reduced, the silica gel is easier to overflow from the back surface of the laminated piece 120, the first side section 51 is vertically arranged relative to the first bearing part 1, the overflowed silica gel can flow downwards along the surface of the first side section 51, and the overflowed silica gel is not easy to adhere to the back surface of the laminated piece 120.
The first load bearing part 1 serves as a place to bear the load of the laminate 120, and thus, as a preference, the width of the first load bearing part 1 is 1 to 1.2 times the width of the first stopper part 2. Specifically, the width of the first limiting portion 2 is 10mm, and the width of the first bearing portion 1 is 10mm to 12mm.
The side edge part 5 further comprises a second side edge section 52 obliquely extending from the first side edge section 51 and a third side edge section 53 formed by extending from the second side edge section 52, the second side edge section 52 connects the first side edge section 51 with the third side edge section 53 and is located at one side of the first side edge section 51 away from the second limiting part 3, and one end of the second side edge section 52 away from the first side edge section 51 is inclined towards a direction approaching the second bearing part 4, the third side edge section 53 connects the second side edge section 52 and the second bearing part 4. The second carrier part 4 has a sufficient width to carry a large load, and the inclined second side sections 52 facilitate the downward flow of the silicone gel. In this embodiment, the angle between the first side section 51 and the second side section 52 is preferably 120 ° to 145 °.
The second bearing part 4 extends from one end far away from the side edge part 5 towards the first bearing part 1 to form an extension part 41, the extension part 41 is arranged in parallel with the third side edge section 53, and a clamping opening formed by the interval between the extension part 41 and the third side edge section 53 is convenient for matching with corner pieces, so that a plurality of frames 110 are combined.
Further, the first carrying portion 1, the side portion 5, the second carrying portion 4, and the extension portion 41 are surrounded by a cavity 7, and an opening is provided between the extension portion 41 and the first carrying portion 1.
The first limiting part 2 is bent from one end far away from the second limiting part 3 towards the second limiting part 3 to form a bending part 21, the bending part 21 is arranged in the accommodating cavity 6, and an accommodating groove 8 is formed between the bending part 21 and the second limiting part 3 at intervals. The receiving groove 8 can receive the excessive silicone filled between the laminate 120 and the receiving chamber 6, preventing the silicone from overflowing to the front surface of the laminate 120.
The frame 110 in this embodiment may be an integral bending structure made of steel material, and has low cost and simple process. Of course, the material can also be made of aluminum, plastic and the like.
In summary, according to the frame 110 for the photovoltaic module 100 provided by the present utility model, the widths of the first limiting portion 2 and the first bearing portion 1 are similar, so that the filling amount of the silica gel can be reduced, and the cost of the frame 110 can be reduced.
It should be understood that although the present disclosure describes embodiments in terms of examples, not every embodiment is provided with a single embodiment, and that this description is for clarity only, and that the skilled artisan should recognize that the embodiments may be combined appropriately to form other embodiments that will be understood by those skilled in the art.
The above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model.
Claims (9)
1. The frame for the photovoltaic module comprises a first bearing part, a first limiting part, a second bearing part and a side edge part, wherein the first limiting part is positioned above the first bearing part, the second limiting part is connected with the first bearing part and the first limiting part, the second bearing part is positioned below the first bearing part, the side edge part is connected with the first bearing part and the second bearing part, and a containing cavity is formed by surrounding the first limiting part, the second limiting part and the first bearing part, and the frame is characterized in that the width of the first bearing part is 0.8-1.2 times of the width of the first limiting part, the side edge part comprises a first side edge section which is formed by extending from one end, far away from the second limiting part, of the first bearing part towards the second bearing part, and the first side edge section is vertically arranged relative to the first bearing part;
the side portion further comprises a second side portion extending obliquely from the first side portion and a third side portion extending from the second side portion, the second side portion is used for connecting the first side portion with the third side portion and is located on one side, away from the second limiting portion, of the first side portion, one end, away from the first side portion, of the second side portion is inclined towards the direction close to the second bearing portion, and the third side portion is connected with the second side portion and the second bearing portion.
2. The frame for a photovoltaic module according to claim 1, wherein the width of the first bearing portion is 1 to 1.2 times the width of the first limiting portion.
3. The frame for a photovoltaic module according to claim 2, wherein the width of the first limiting portion is 10mm, and the width of the first carrying portion is 10mm to 12mm.
4. The frame for a photovoltaic module of claim 1, wherein the angle between the first and second side segments is 120 ° to 145 °.
5. The frame for a photovoltaic module according to claim 1, wherein the second carrying portion is formed with an extension portion extending from an end away from the side portion toward the first carrying portion, the extension portion being disposed in parallel with the third side section.
6. The frame for a photovoltaic module according to claim 5, wherein the first carrying portion, the side portion, the second carrying portion, and the extending portion are surrounded to form a cavity, and an opening is provided between the extending portion and the first carrying portion.
7. The frame for a photovoltaic module according to claim 1, wherein the first limiting portion is bent from one end far away from the second limiting portion toward the second limiting portion to form a bending portion, the bending portion is disposed in the accommodating cavity, and an accommodating groove is formed between the bending portion and the second limiting portion at intervals.
8. The frame for a photovoltaic module according to any one of claims 1 to 7, wherein the frame is an integral bending structure made of steel material.
9. A photovoltaic module comprising a frame for a photovoltaic module according to any one of claims 1 to 8 and a laminate, the edge of which is housed in the housing cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223182637.6U CN219554895U (en) | 2022-11-29 | 2022-11-29 | Frame for photovoltaic module and photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223182637.6U CN219554895U (en) | 2022-11-29 | 2022-11-29 | Frame for photovoltaic module and photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219554895U true CN219554895U (en) | 2023-08-18 |
Family
ID=87704758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223182637.6U Active CN219554895U (en) | 2022-11-29 | 2022-11-29 | Frame for photovoltaic module and photovoltaic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219554895U (en) |
-
2022
- 2022-11-29 CN CN202223182637.6U patent/CN219554895U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |