CN220307164U - Plastic frame of photovoltaic module and connecting piece thereof - Google Patents
Plastic frame of photovoltaic module and connecting piece thereof Download PDFInfo
- Publication number
- CN220307164U CN220307164U CN202321946228.0U CN202321946228U CN220307164U CN 220307164 U CN220307164 U CN 220307164U CN 202321946228 U CN202321946228 U CN 202321946228U CN 220307164 U CN220307164 U CN 220307164U
- Authority
- CN
- China
- Prior art keywords
- plug
- photovoltaic module
- plastic frame
- connecting piece
- main body
- 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.)
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Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 29
- 239000004033 plastic Substances 0.000 title claims abstract description 29
- 239000004801 Chlorinated PVC Substances 0.000 claims abstract description 7
- 229920000457 chlorinated polyvinyl chloride Polymers 0.000 claims abstract description 7
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 abstract description 8
- 230000007797 corrosion Effects 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract 1
- 238000010248 power generation Methods 0.000 description 4
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000010959 steel 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 plastic frame of a photovoltaic module and a connecting piece thereof, wherein the connecting piece of the plastic frame of the photovoltaic module comprises a first plug and a second plug which are inserted into the end part of a main body in the use process and are in a rod shape, the tail ends of the first plug and the second plug are connected, and at least one side surface of the first plug and at least one side surface of the second plug are provided with positioning protrusions which are inserted into positioning holes arranged on the side wall of the main body. The connecting piece provided by the utility model can be directly inserted into the end part of the main body of the plastic frame of the photovoltaic module, is simple and efficient to assemble, and cannot be separated from any tool after the positioning protrusion is inserted into the positioning hole in the main body, so that the connecting piece is firm and tough. The main body and the connecting piece of CPVC material have higher and stronger corrosion resistance and longer service life.
Description
Technical Field
The utility model relates to the technical fields of solar power generation equipment, new materials, connecting mechanisms and the like, in particular to a plastic frame of a photovoltaic module and a connecting piece of the plastic frame.
Background
Solar energy is widely used as renewable clean energy, and photovoltaic power generation is a common solar energy utilization mode which utilizes semiconductor electronic devices to absorb solar radiation energy and convert the solar radiation energy into electric energy. The solar panel is a key part of the photovoltaic power generation system, and is fixed through the frame, and the solar panel needs to run under a plurality of severe conditions and is in various environments such as sun-drying and freezing in high-temperature high-humidity strong wind for a long time, and the solar panel also needs to have higher corrosion resistance.
The existing solar panel frame generally adopts aluminum profiles and cold-bent steel profiles, has poor corrosion resistance, is heavy, and has high cost. In view of this, chinese patent No. 202221104246.X discloses a lightweight solar frame, which comprises a hollow elongated main body, wherein the main body comprises an upper transverse plate and a lower transverse plate, a clamping transverse plate for clamping a solar cell panel together with the upper transverse plate is arranged above the upper transverse plate, a supporting transverse plate for supporting the main body is outwardly extended at one side of the lower transverse plate, the clamping transverse plate, the supporting transverse plate and the main body are made of plastics and are integrally formed by extrusion, and a plurality of fiber filaments longitudinally arranged are arranged in the upper transverse plate, the lower transverse plate, the clamping transverse plate and the supporting transverse plate at intervals. Although the corrosion resistance is good, the density is small, the weight is light, the strength and the corrosion resistance are still difficult to be satisfactory, and the improvement is needed. In addition, the patent does not disclose how a simple, efficient, secure connection is achieved.
Disclosure of Invention
The utility model aims to provide a plastic frame of a photovoltaic module and a connecting piece thereof, which at least solve one of the problems that the corrosion resistance needs to be improved, and a simple and firm connecting piece is lacking in the prior art.
In order to achieve the above object, in one aspect, the present utility model provides the following technical solutions: the utility model provides a photovoltaic module plastics frame connecting piece, photovoltaic module plastics frame includes the main part of cavity rectangular shape, wherein, the connecting piece is including being used for inserting in the use main part tip just is the first plug, the second plug of shaft-like, the tail end connection of first plug, second plug, at least one side of first plug, second plug is equipped with and is used for inserting the locating hole that sets up on the main part lateral wall location arch.
Preferably, at least one side surface of the first plug and the second plug is provided with a friction protrusion for increasing friction force with the side wall of the main body.
Preferably, the friction protrusions are serrated.
Preferably, the positioning protrusion has a cylindrical shape, and a front side surface is inclined so as to be inserted into the positioning hole.
Preferably, the first plug and the second plug respectively comprise two parallel plates, a reinforcing plate is arranged between the two parallel plates, and the front ends of the two parallel plates are contracted into a whole.
Preferably, the photovoltaic module plastic frame connecting piece is made of CPVC material.
In order to achieve the above object, on the other hand, the present utility model provides the following technical solutions:
the utility model provides a photovoltaic module plastic frame, includes the main part of cavity rectangular shape, wherein, still includes arbitrary connecting piece of above-mentioned, connecting piece's first plug, second plug insert respectively two adjacent main part tip.
Preferably, the body is a CPVC material.
According to analysis, the connecting piece provided by the utility model can be directly inserted into the end part of the main body of the plastic frame of the photovoltaic module, the assembly is simple and efficient, after the positioning protrusion is inserted into the positioning hole in the main body, any tool cannot be separated from the positioning hole by pulling, and the connecting piece is firm and tough. The main body and the connecting piece of CPVC material have higher and stronger corrosion resistance and longer service life.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of a connector according to the present utility model.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the detailed description.
The utility model provides a plastic frame of a photovoltaic module and a connecting piece used in assembly and connection of the plastic frame of the photovoltaic module, wherein the plastic frame of the photovoltaic module comprises a hollow strip-shaped main body, so that corresponding deep holes are formed at two ends of the plastic frame of the photovoltaic module, and the prior art is of the structure and is not repeated here. In order to improve corrosion resistance and prolong service life, the main body and the connecting piece are made of CPVC material, and are formed by chloridizing and modifying PVC (polyvinyl chloride) resin, which can be called chloridized polyvinyl chloride, thus the novel engineering plastic has numerous advantages.
Before proceeding, and as shown in fig. 1, the connector of the present utility model comprises a first plug 1, a second plug 2, which are rod-shaped for insertion into the end of the body during use. For simplicity, the first plug 1 and the second plug 2 of the present embodiment are preferably basically identical in structure, and the tail ends of the two plugs are connected and fused into a whole, so that fig. 1 and the following text description focus on the first plug 1 and avoid redundant description of the second plug 2.
In order to enable a simple, efficient and secure assembly, at least one side, for example the inner side, of the first plug 1, the second plug 2 is provided with a positioning projection 3 for insertion into a positioning hole provided in a side wall of the body. Specifically, in actual use, after the photovoltaic module plastic frame main body with the required length is cut, a hole is drilled on the inner side wall of the end part of the main body, the drilled hole is a positioning hole, the size of the drilled hole is proper to the outer diameter of the positioning protrusion 3, after the first plug 1 is inserted into the deep hole of the end part of the main body, the positioning protrusion 3 is firstly abutted against the inner surface of the side wall of the main body, and as the insertion depth of the first plug 1 to the main body is increased, the positioning protrusion 3 corresponds to the positioning hole finally, so that the positioning protrusion is inserted into the positioning hole, and simple and firm connection is completed.
Preferably, at least one side of the first plug 1 is provided with a friction protrusion 13 for increasing friction with the side wall of the body, the friction protrusion 13 may further increase the stability of the connection. Further, the friction protrusions 13 are arranged in a zigzag, linear shape, and inclined toward the end of the body.
The positioning protrusion 3 has different shapes, and one of the simple and obvious options is that the positioning protrusion 3 is columnar and the front side surface is inclined so as to be conveniently inserted into the positioning hole on the inner side wall of the main body.
For the specific structure of the first plug 1 and the second plug 2, preferably, the two plug 1 and the second plug 2 respectively comprise two parallel plates 11, a reinforcing plate 12 is arranged between the two parallel plates 11, and the front ends 10 of the two plates 11 are contracted into a whole to form a tip structure so as to be convenient to be inserted into a deep hole at the end part of the main body.
In summary, the utility model can remarkably improve the assembly efficiency and the structural strength of the solar photovoltaic module, prolong the service life and reduce the cost of solar power generation in various aspects by providing the connection with the novel structure, using the novel material and the like.
It will be appreciated by those skilled in the art that the present utility model can be carried out in other embodiments without departing from the spirit or essential characteristics thereof. Accordingly, the above disclosed embodiments are illustrative in all respects, and not exclusive. All changes that come within the scope of the utility model or equivalents thereto are intended to be embraced therein.
Claims (8)
1. The utility model provides a photovoltaic module plastics frame connecting piece, photovoltaic module plastics frame includes the main part of cavity rectangular shape, its characterized in that, the connecting piece is including being used for inserting in the use main part tip just is the first plug of shaft-like, second plug, the tail end connection of first plug, second plug, at least one side of first plug, second plug is equipped with and is used for inserting the locating hole that sets up on the main part lateral wall is protruding.
2. The photovoltaic module plastic frame connector of claim 1, wherein at least one side of the first plug and the second plug is provided with a friction protrusion for increasing friction with the side wall of the main body.
3. The photovoltaic module plastic frame connector of claim 2, wherein the friction protrusions are serrated.
4. The plastic frame connector of claim 1, wherein the positioning protrusions are cylindrical and the front side is inclined to facilitate insertion into the positioning holes.
5. The plastic frame connector of any one of claims 1-4, wherein the first plug and the second plug respectively comprise two parallel plates, a reinforcing plate is arranged between the two parallel plates, and the front ends of the reinforcing plates are contracted into a whole.
6. The photovoltaic module plastic frame connector of claim 5, wherein the photovoltaic module plastic frame connector is CPVC.
7. The plastic frame of the photovoltaic module comprises a hollow strip-shaped main body and is characterized by further comprising the connecting piece according to any one of claims 1-6, wherein a first plug and a second plug of the connecting piece are respectively inserted into the end parts of two adjacent main bodies.
8. The photovoltaic module plastic frame of claim 7, wherein the body is CPVC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321946228.0U CN220307164U (en) | 2023-07-24 | 2023-07-24 | Plastic frame of photovoltaic module and connecting piece thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321946228.0U CN220307164U (en) | 2023-07-24 | 2023-07-24 | Plastic frame of photovoltaic module and connecting piece thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220307164U true CN220307164U (en) | 2024-01-05 |
Family
ID=89376096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321946228.0U Active CN220307164U (en) | 2023-07-24 | 2023-07-24 | Plastic frame of photovoltaic module and connecting piece thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220307164U (en) |
-
2023
- 2023-07-24 CN CN202321946228.0U patent/CN220307164U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |