CN216751640U - Assembly structure of photovoltaic module angle sign indicating number joint frame - Google Patents
Assembly structure of photovoltaic module angle sign indicating number joint frame Download PDFInfo
- Publication number
- CN216751640U CN216751640U CN202123348018.5U CN202123348018U CN216751640U CN 216751640 U CN216751640 U CN 216751640U CN 202123348018 U CN202123348018 U CN 202123348018U CN 216751640 U CN216751640 U CN 216751640U
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- China
- Prior art keywords
- photovoltaic
- sign indicating
- indicating number
- angle sign
- frame body
- Prior art date
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- 239000003292 glue Substances 0.000 claims abstract description 24
- 238000003780 insertion Methods 0.000 claims abstract description 21
- 230000037431 insertion Effects 0.000 claims abstract description 21
- 230000000903 blocking effect Effects 0.000 claims abstract description 11
- 238000010030 laminating Methods 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims abstract description 6
- 238000007906 compression Methods 0.000 claims abstract description 6
- 238000005507 spraying Methods 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 239000002033 PVDF binder Substances 0.000 claims description 4
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 11
- 239000000306 component Substances 0.000 description 8
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 4
- 239000005038 ethylene vinyl acetate Substances 0.000 description 4
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000011031 large-scale manufacturing process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
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 relates to an assembly structure of a photovoltaic module corner connector clamping frame, which comprises a photovoltaic frame body and a connecting corner connector, wherein the connecting corner connector is inserted into the photovoltaic frame body; the photovoltaic frame body comprises a rectangular compression cavity and a C-shaped laminating groove positioned at the top of the compression cavity, wherein a first glue overflow groove, a glue blocking beam and a second glue overflow groove are sequentially arranged on the inner side wall of the top of the laminating groove from inside to outside; connect the angle sign indicating number and be the L type and include two perpendicular connection and symmetrical insertion portion: the inner part of the first insertion part is provided with a first inclined section and a second inclined section, and the first inclined section and the second inclined section divide the inner part of the first insertion part into three cavities. The utility model discloses it is firm to install to structural strength is high, long service life.
Description
Technical Field
The utility model relates to a photovoltaic frame technical field especially relates to an assembly structure of photovoltaic module angle sign indicating number joint frame.
Background
The heterojunction module of the monocrystalline silicon heterojunction solar cell has the great advantage that the double-sided power generation characteristic is very good, and the heterojunction module is an ideal double-sided solar cell module, and the technology is a technology for integrating solar power generation (photovoltaic) products into buildings. Solar power generation is a technology for directly converting light energy into electric energy by utilizing a semiconductor photovoltaic effect, the core component of the solar power generation is a photovoltaic module, and the photovoltaic module is usually composed of glass, EVA (ethylene vinyl acetate), a battery piece, EVA (ethylene vinyl acetate), a back plate, a frame, a junction box and other materials, and the whole process is generally that the photovoltaic module is produced, packaged and warehoused at a manufacturer end and then transported to a specified position for installation. The frame of the assembly generally needs to be oxidized so as to achieve the purpose of preventing electrochemical corrosion in the normal use process of the assembly. Therefore, the surface damage of the aluminum alloy frame caused by mutual collision and mutual friction between the components in the transportation process is prevented. During component binning, the components are isolated from the components. The current practice is generally to connect through corner connectors.
The corner connector is an important part at the corner joint of the photovoltaic frame, and when the photovoltaic frame assembly is assembled, the corner connector is respectively embedded into cavities of two adjacent frames, and interference fit is formed between protrusions in the cavities of the corner connector and the frames, so that the frames are tightly assembled and connected together, and the functions of packaging, fastening, bearing and the like of the frames are realized, so that the service life and the strength requirement of the photovoltaic frame assembly are ensured.
The connecting portion of general angle sign indicating number and frame among the prior art is firm, and the poor stability of putting things in good order the packing appears removing easily when the transportation, takes place to collide with, reduces the quality of frame.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the aforesaid not enough, provide an assembly structure of photovoltaic module angle sign indicating number joint frame, the life of extension subassembly is convenient for transport, installation.
The purpose of the utility model is realized like this:
an assembly structure of a photovoltaic assembly corner connector clamping frame comprises a photovoltaic frame body and a connecting corner connector, wherein the connecting corner connector is inserted into the photovoltaic frame body; the photovoltaic frame body comprises a rectangular compression cavity and a C-shaped laminating groove positioned at the top of the compression cavity, wherein a first glue overflow groove, a glue blocking beam and a second glue overflow groove are sequentially arranged on the inner side wall of the top of the laminating groove from inside to outside; the bottom of the pressure cavity is provided with a groove;
connect the angle sign indicating number and be the L type and include two perpendicular connection and symmetrical insertion portion: the photovoltaic frame comprises a photovoltaic frame body and is characterized by comprising a first inserting part and a second inserting part, wherein a first inclined section and a second inclined section are arranged inside the first inserting part and divide the inside of the first inserting part into three cavities; photovoltaic frame body and the surface of connecting the angle sign indicating number all are equipped with the spraying layer.
Furthermore, both sides wall that blocks the gluey roof beam is incurved arc for block gluey roof beam and be waist drum type, can hold more silica gel.
Furthermore, a plurality of transverse groove reinforcing ribs are arranged on the upper top surface of the pressure cavity.
Furthermore, the lateral surface of photovoltaic frame body is equipped with a plurality of antiskid and subtracts heavy groove.
Further, the inner side surface of the first inserting portion is provided with a clamping groove, so that the photovoltaic frame body can be clamped conveniently.
Further, the outer surfaces of the first insertion part and the second insertion part are provided with barbs.
Further, the spraying layer is a polyvinylidene fluoride layer.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model has firm installation, high structural strength and long service life; the utility model adopts the differentiated supporting frame, which is suitable for the preparation and installation technical route of large-scale production; no shielding is carried out on the back surface of the component; the frame sets up two and overflows gluey grooves, need not artifical clearance and overflows the colloid, has saved manpower and man-hour, has also strengthened the durability ability after the product installation simultaneously, makes photovoltaic module place on the support steadily, has reduced the subassembly percentage of damage and has avoided unsuitable installation problem. The surface of the utility model is provided with the spraying layer, so that the tensile resistance is strong; the transportation and the installation are convenient, and the surface can not be oxidized even if being scratched, so that the performance is not influenced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the photovoltaic frame of the present invention.
Fig. 3 is a schematic structural view of the corner connector of the present invention.
Wherein:
Detailed Description
Example 1:
referring to fig. 1-3, the utility model relates to an assembly structure of photovoltaic module angle sign indicating number joint frame, it includes photovoltaic frame body 1 and connects angle sign indicating number 2, connects angle sign indicating number 2 and inserts in the photovoltaic frame body 1.
A first glue overflowing groove 121, a glue blocking beam 123 and a second glue overflowing groove 122 are sequentially arranged on the inner side wall of the top of the laminating groove 12 from inside to outside, the glue blocking beam 123 is arranged between the first glue overflowing groove 121 and the second glue overflowing groove 122, and two side walls of the glue blocking beam 123 are in an inward-bent arc shape, so that the glue blocking beam 123 is in a waist-drum shape and can contain more silica gel; the bottom surface of the glue blocking beam 123 is in contact with the solar glass plate, so that the silica gel is blocked in the second glue overflowing groove 122, and the excess silica gel flows to the back surface of the solar glass plate through the inclined surface.
The bottom of the pressure cavity 11 is provided with a groove 111, and the upper top surface is provided with a plurality of transverse groove reinforcing ribs.
The lateral surface of photovoltaic frame body 1 is equipped with a plurality of antiskid and subtracts heavy groove, and easy to assemble and dismantlement lighten the weight of photovoltaic frame simultaneously, have practiced thrift the cost.
Connect angle sign indicating number 2 and be the L type and include two perpendicular connection and symmetrical insertion portion: the photovoltaic frame comprises a first insertion portion 21 and a second insertion portion 22, wherein a first inclined section 211 and a second inclined section 212 are arranged inside the first insertion portion 21, the first inclined section 211 and the second inclined section 212 divide the inside of the first insertion portion 21 into three cavities, a mounting hole 2111 is formed in the first inclined section 211, a connecting hole is formed in the position, corresponding to the mounting hole 2111, of the photovoltaic frame body 1, and the connecting angle connector 2 penetrates through the connecting hole and is fixedly connected with the mounting hole 2111 through a bolt when being assembled with the photovoltaic frame body 1, so that the connecting strength between the connecting angle connector 2 and building main body components is maintained, and the service life is prolonged.
The inner side surface of the first insertion portion 21 is provided with a clamping groove 23, so that the photovoltaic frame body 1 can be clamped conveniently, and firmness is increased.
The outer surfaces of the first and second insertion portions 21 and 22 are provided with barbs 24.
The surfaces of the photovoltaic frame body 1 and the connecting corner connectors 2 are both provided with spraying layers, and the spraying layers are polyvinylidene fluoride (PVDF), so that the photovoltaic frame is strong in corrosion resistance and oxidation resistance;
the working principle is as follows:
the utility model adopts the differentiated supporting frame, which is suitable for the preparation and installation technical route of large-scale production; no shielding is carried out on the back surface of the component; the frame sets up two and overflows gluey grooves, need not artifical clearance and overflows the colloid, has saved manpower and man-hour, has also strengthened the durability after the product installation simultaneously, makes photovoltaic module place on the support steadily. The component breakage rate is reduced, and the problem of inconvenient installation is avoided.
The utility model has strong strength and firmness; the tensile resistance is strong; the transportation and the installation are convenient, and the surface can not be oxidized even if being scratched, so that the performance is not influenced; the service life is more than 30-50 years.
The above is only a specific application example of the present invention, and does not set any limit to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides an assembly structure of photovoltaic module angle sign indicating number joint frame which characterized in that: the photovoltaic frame comprises a photovoltaic frame body (1) and connecting corner connectors (2), wherein the connecting corner connectors (2) are inserted into the photovoltaic frame body (1); the photovoltaic frame body (1) comprises a rectangular compression cavity (11) and a C-shaped laminating groove (12) positioned at the top of the compression cavity (11), wherein a first glue overflow groove (121), a glue blocking beam (123) and a second glue overflow groove (122) are sequentially arranged on the inner side wall of the top of the laminating groove (12) from inside to outside; the bottom of the pressure cavity (11) is provided with a groove (111);
connect angle sign indicating number (2) and be the L type and include two perpendicular connection and symmetrical insertion portion: the photovoltaic frame comprises a first insertion part (21) and a second insertion part (22), wherein a first inclined section (211) and a second inclined section (212) are arranged inside the first insertion part (21), the first inclined section (211) and the second inclined section (212) divide the inside of the first insertion part (21) into three cavities, a mounting hole (2111) is formed in the first inclined section (211), and a connecting hole is formed in the position, corresponding to the mounting hole (2111), of the photovoltaic frame body (1); the photovoltaic frame body (1) and the surface of the connecting corner connector (2) are both provided with spraying layers.
2. The assembly structure of photovoltaic module angle sign indicating number joint frame of claim 1, its characterized in that: two side walls of the glue blocking beam (123) are in inward-bent arc shapes, so that the glue blocking beam (123) is in a waist drum shape and can contain more silica gel.
3. The assembly structure of photovoltaic module angle sign indicating number joint frame of claim 1, its characterized in that: and a plurality of transverse groove reinforcing ribs are arranged on the upper top surface of the pressure cavity (11).
4. The assembly structure of photovoltaic module angle sign indicating number joint frame of claim 1, its characterized in that: the outer side surface of the photovoltaic frame body (1) is provided with a plurality of anti-skidding weight-reducing grooves.
5. The assembly structure of photovoltaic module angle sign indicating number joint frame of claim 1, its characterized in that: the inner side surface of the first insertion part (21) is provided with a clamping groove (23) which is convenient for clamping the photovoltaic frame body (1).
6. The assembly structure of photovoltaic module angle sign indicating number joint frame of claim 1, its characterized in that: the outer surfaces of the first insertion part (21) and the second insertion part (22) are provided with barbs (24).
7. The assembly structure of photovoltaic module angle sign indicating number joint frame of claim 1, its characterized in that: the spraying layer is a polyvinylidene fluoride layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123348018.5U CN216751640U (en) | 2021-12-29 | 2021-12-29 | Assembly structure of photovoltaic module angle sign indicating number joint frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123348018.5U CN216751640U (en) | 2021-12-29 | 2021-12-29 | Assembly structure of photovoltaic module angle sign indicating number joint frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216751640U true CN216751640U (en) | 2022-06-14 |
Family
ID=81939170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123348018.5U Active CN216751640U (en) | 2021-12-29 | 2021-12-29 | Assembly structure of photovoltaic module angle sign indicating number joint frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216751640U (en) |
-
2021
- 2021-12-29 CN CN202123348018.5U patent/CN216751640U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 188, Huachang Road, yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: JIANGSU AKCOME ENERGY RESEARCH INSTITUTE Co.,Ltd. Patentee after: Zhejiang Aikang New Energy Technology Co.,Ltd. Address before: No. 188, Huachang Road, yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: JIANGSU AKCOME ENERGY RESEARCH INSTITUTE Co.,Ltd. Patentee before: JIANGYIN AKCOME SCIENCE AND TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |