CN217469865U - Photovoltaic module package assembly - Google Patents
Photovoltaic module package assembly Download PDFInfo
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- CN217469865U CN217469865U CN202123253705.9U CN202123253705U CN217469865U CN 217469865 U CN217469865 U CN 217469865U CN 202123253705 U CN202123253705 U CN 202123253705U CN 217469865 U CN217469865 U CN 217469865U
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- 238000005452 bending Methods 0.000 claims abstract description 32
- 230000013011 mating Effects 0.000 claims description 24
- 239000007769 metal material Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 description 7
- 230000003014 reinforcing effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- 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
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- Photovoltaic Devices (AREA)
Abstract
The embodiment of the utility model provides a photovoltaic module package assembly is related to the solar photovoltaic field, include: the photovoltaic module frame comprises a bearing part, a first bending part and a second bending part, wherein the bearing part extends horizontally, the first bending part extends upwards from one end of the bearing part and encloses a first cavity, and the second bending part extends downwards from the other end of the bearing part and encloses a closed cavity; the corner connector comprises two connecting parts and a bent part, and the bent part is connected with the two connecting parts; the connecting part is accommodated in the closed cavity, and the frame of the photovoltaic assembly is provided with a first matching structure; at least one connecting portion is equipped with the second cooperation structure of connecting first cooperation structure to solve the not good enough problem of photovoltaic module package assembly stability.
Description
Technical Field
The utility model relates to a solar photovoltaic field, in particular to photovoltaic module package assembly.
Background
The service life of the solar photovoltaic module is mainly influenced by the service life of an encapsulation material, an encapsulation process and a use environment, the encapsulation material of the solar photovoltaic module comprises a solar photovoltaic module frame, a corner connector, a pressing block and the like, the photovoltaic module frame refers to a fixed frame of a photovoltaic solar panel assembly, and the corner connector is used for interconnecting the two photovoltaic module frames.
Because the angle sign indicating number corresponds the matching with the photovoltaic module frame, for example, the outside profile size of angle sign indicating number and photovoltaic module frame hold the chamber size and correspond the matching, when the photovoltaic module frame was assembled with the angle sign indicating number, the angle sign indicating number was easy to be misplaced with the photovoltaic module frame, and inconvenient installation. Therefore, the assembly of the corner connectors and the photovoltaic module frame is difficult, the assembly efficiency is low, and the stability of the photovoltaic module assembly structure is poor.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a photovoltaic module package assembly to solve the not good enough problem of photovoltaic module package assembly stability.
According to the utility model discloses some embodiments, the embodiment of the utility model provides a photovoltaic module package assembly is provided, include: the photovoltaic module frame comprises a bearing part, a first bending part and a second bending part, wherein the bearing part extends horizontally, the first bending part extends upwards from one end of the bearing part and encloses a first cavity, and the second bending part extends downwards from the other end of the bearing part and encloses a closed cavity; the corner connector comprises two connecting parts and a bent part, and the bent part is connected with the two connecting parts; the connecting part is accommodated in the closed cavity, and the frame of the photovoltaic assembly is provided with a first matching structure; at least one of the connecting portions is provided with a second mating structure connected to the first mating structure.
In addition, the second bending part comprises a first side edge part, a bottom bearing part and a second side edge part which are connected with the bearing part, one end of the bottom bearing part is connected with the first side edge part, the other end of the bottom bearing part is connected with the second side edge part, and the bearing part, the first side edge part, the bottom bearing part and the second side edge part enclose a closed cavity.
In addition, the connection portion includes: the first part is matched with the bearing part, the second part is matched with the second side edge part, and the third part is matched with the bottom bearing part.
In addition, the first mating structure is located on the load-bearing part and/or the bottom load-bearing part; the second mating feature is located on the first portion and/or the third portion.
In addition, one end of the connecting part, which is far away from the bending part, is provided with an inclination angle.
In addition, the inclination angle comprises a first inclination angle, a second inclination angle and a third inclination angle, wherein the first inclination angle is connected with the first part, the second inclination angle is connected with the second part, and the inclination angle is connected with the third part.
In addition, the included angle between the first inclined angle and the extending direction of the first part ranges from 10 degrees to 45 degrees, and the included angle between the third inclined angle and the extending direction of the third part ranges from 10 degrees to 45 degrees.
In addition, the surface of any side of the corner connector is provided with a plurality of through holes, and the number of the through holes is less than 4.
In addition, the surface of any side of the corner connector is provided with a plurality of bulges or grooves.
In addition, the corner bracket is made of an integral metal material.
The embodiment of the utility model provides a technical scheme has following advantage at least:
the utility model discloses a to the design of angle sign indicating number, be equipped with the second cooperation structure that corresponds with first cooperation structure on the angle sign indicating number, guarantee that the photovoltaic module frame is difficult for the dislocation with the angle sign indicating number and assemble easier to make the photovoltaic module frame more stable with the equipment of angle sign indicating number, avoid the condition that photovoltaic module frame and angle sign indicating number break away from, be favorable to improving photovoltaic module package assembly stability and improve the problem of equipment difficulty.
In addition, one end, far away from the bent part, of the connecting part is provided with an inclination angle, the inclination angle comprises a first inclination angle, a second inclination angle and a third inclination angle, the included angle range of the first inclination angle and the extending direction of the first part is 10-45 degrees, and the included angle range of the third inclination angle and the extending direction of the third part is 10-45 degrees; and the potential safety hazard and damage photovoltaic module frame that can avoid leading to because the sharpness of angle sign indicating number apex angle position or edge have then reduced the secondary process of polishing to angle sign indicating number apex angle position or edge, have reduced the manufacturing cost of angle sign indicating number.
Drawings
One or more embodiments are illustrated by corresponding figures in the drawings, which are not to be construed as limiting the embodiments, unless expressly stated otherwise, and which are not intended to be limiting in scale.
Fig. 1 is a schematic structural diagram of a photovoltaic module frame according to an embodiment of the present invention;
fig. 2 is a schematic structural view of an angle brace according to an embodiment of the present invention;
fig. 3 is a front view of an angle brace according to an embodiment of the present invention;
fig. 4 is a rear view of an angle brace according to an embodiment of the present invention;
fig. 5 is a top view of an angle bracket according to an embodiment of the present invention;
fig. 6 is a bottom view of a corner connector according to an embodiment of the present invention;
fig. 7 is a left side view of an angle bracket according to an embodiment of the present invention;
fig. 8 is a right side view of a corner brace according to an embodiment of the present invention;
fig. 9 is a schematic cross-sectional structure view of a photovoltaic module assembly structure according to an embodiment of the present invention.
Detailed Description
Known from the background art, the stability of the existing photovoltaic module assembly structure is not good enough.
The utility model provides a photovoltaic module package assembly, include: the photovoltaic module frame comprises a bearing part, a first bending part and a second bending part, wherein the bearing part extends horizontally, the first bending part extends upwards from one end of the bearing part and encloses a first cavity, and the second bending part extends downwards from the other end of the bearing part and encloses a closed cavity; the corner connector comprises two connecting parts and a bent part, and the bent part is connected with the two connecting parts; the connecting part is accommodated in the closed cavity, and the frame of the photovoltaic assembly is provided with a first matching structure; at least one connecting portion is provided with a second matching structure connected with the first matching structure. The utility model discloses a to the design of angle sign indicating number, be equipped with the second cooperation structure that corresponds with first cooperation structure on the angle sign indicating number, guarantee that the photovoltaic module frame is difficult for the dislocation and the equipment is easier with the angle sign indicating number to make the photovoltaic module frame more stable with the equipment of angle sign indicating number, avoid the condition that photovoltaic module frame and angle sign indicating number break away from, be favorable to improving photovoltaic module package assembly stability and improve the problem of equipment difficulty.
Embodiments of the present application will be described in detail below with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in the examples of the present application, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solutions claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.
Fig. 1 is a schematic structural diagram of a photovoltaic module frame according to an embodiment of the present invention; fig. 2 is a schematic structural view of an angle brace according to an embodiment of the present invention; fig. 3 is a front view of an angle brace according to an embodiment of the present invention; fig. 4 is a rear view of an angle brace according to an embodiment of the present invention; fig. 5 is a top view of an angle bracket according to an embodiment of the present invention; fig. 6 is a bottom view of an angle bracket according to an embodiment of the present invention; fig. 7 is a left side view of an angle bracket according to an embodiment of the present invention; fig. 8 is a right side view of a corner brace according to an embodiment of the present invention; fig. 9 is a schematic cross-sectional structure view of a photovoltaic module assembly structure according to an embodiment of the present invention.
Referring to fig. 1 to 9, the photovoltaic module assembly structure includes: the photovoltaic module frame comprises a bearing part 101 extending horizontally, a first bent part 110 extending upwards from one end of the bearing part 101 and enclosing a first cavity 102, and a second bent part 120 extending downwards from the other end of the bearing part 101 and enclosing a closed cavity 103; the corner connector comprises two connecting parts 201 and a bent part 202, wherein the bent part 202 is connected with the two connecting parts 201; the connecting part 201 is accommodated in the closed cavity 103, and the frame of the photovoltaic module is provided with a first matching structure 130; at least one of the connection portions 201 is provided with a second mating structure 230 connected to the first mating structure 130.
In some embodiments, the photovoltaic module bezel is made of a unitary metallic material; the corner connector is made of an integral metal material. The metal material can be a steel material, and specifically can include but is not limited to any one of stainless steel, alloy steel or cast steel, and the steel material has high toughness and can withstand the impact action, so that the photovoltaic module frame and the corner brace are stable in structure and not easy to deform, and the stability of the photovoltaic module assembly structure is improved; the steel material can be welded or riveted, so that the assembly is convenient, and cutting, hot rolling and forging can be performed, thereby being beneficial to the assembly of the photovoltaic assembly frame and the corner brace, further simplifying the frame assembly process flow, increasing the production efficiency and being beneficial to solving the problem of poor stability of the photovoltaic assembly structure; the material of photovoltaic module frame and the material of angle sign indicating number can be the same, effectively avoids having the potential corrosion that the potential difference leads to between photovoltaic module frame and the angle sign indicating number. The integrated into one piece structure can simplify process flow, increases production efficiency, and is favorable to improving the structural stability of angle sign indicating number and photovoltaic module frame. In other embodiments, one of the photovoltaic module border and the corner brace is made of a unitary metallic material.
In some embodiments, the first cavity 102 is configured to receive a photovoltaic module and the enclosed cavity 103 is configured to receive an angle brace to form a continuous photovoltaic module assembly. In other embodiments, the enclosed cavity 112 is also used to accommodate a partial compact, which includes a center compact and an edge compact, to allow multiple photovoltaic modules to be assembled to each other.
In some embodiments, the first bending portion 110 includes a first position-limiting portion 111 and a second position-limiting portion 112 extending upward from an edge of one side of the carrying portion 101, the second position-limiting portion 112 is located at an end of the first position-limiting portion 111 away from the carrying portion 101, and a positioning portion 113 is disposed at an end of the second position-limiting portion 112 away from the first position-limiting portion 111. In other embodiments, the second position-limiting portion 112 is provided with a protrusion extending from the inner wall surface of the second position-limiting portion 112 toward the first cavity 102, so as to avoid the overflow of excessive sealant, which is beneficial to improving the sealing performance between the photovoltaic module and the photovoltaic module frame.
In some embodiments, the second bending part 120 includes a first side edge 121, a bottom carrying part 122, and a second side edge 123 connected to the carrying part 101, the bottom carrying part 122 has one end connected to the first side edge 121 and the other end connected to the second side edge 123, and the carrying part 101, the first side edge 121, the bottom carrying part 122, and the second side edge 123 enclose the closed cavity 103; the connection portion 201 includes: the first portion 211, the third portion 213 and the second portion 212 connecting the first portion 211 and the third portion 213, the first portion 211 is engaged with the carrying portion 101, the second portion 212 is engaged with the second side portion 123, and the third portion 213 is engaged with the bottom carrying portion 122.
In some embodiments, the first side portion 121 further has a reinforcing rib (not shown), and the reinforcing rib is disposed to enhance the strength of the frame of the photovoltaic module, so as to improve the stability of the assembly structure of the photovoltaic module; in the embodiment of the present application, the specific number and the specific structure of the reinforcing ribs are not limited, that is, the number of the reinforcing ribs may be any value, and the structure of the reinforcing ribs may be any structure, including a protrusion facing the enclosed cavity 103 or a groove far away from the enclosed cavity 103.
In some embodiments, the second side portion 123 extends upward such that a portion of the second side portion 123 is located on the outer wall surface of the first position-limiting portion 111 away from the first cavity 102; the second bending portion 120 further includes an upper supporting portion 124, the upper supporting portion 124 is located on an outer wall surface of the second position-limiting portion 112 away from the first cavity 102, and the upper supporting portion 124 is connected to an end of the second side edge portion 123 away from the bottom supporting portion 122. The end of the upper bearing part 124 away from the second side part 123 has a first positioning part (not shown in the figure) and a second positioning part (not shown in the figure) connected to each other, the first positioning part is located on the outer wall surface of the positioning part 113 away from the first cavity 102, and the first positioning part is located on the inner wall surface of the positioning part 113 facing the first cavity 102.
In other embodiments, a side of the supporting portion 101 away from the first cavity 102 may have a first buffer structure, a side of the first portion 211 opposite to the supporting portion 101 may have a second buffer structure corresponding to the first buffer structure, the first buffer structure may be a rib, and the second buffer structure may be a rib, so as to increase a friction force between the first portion 211 and the supporting portion 101, and effectively avoid a stress damage of a frame and an angle code of the photovoltaic device due to an excessive assembling force.
In some embodiments, the two connecting portions 201 form an included angle of 90 degrees therebetween, so that the corner brace and the photovoltaic module frame are convenient to mount. The bending part of the bending part 202 is designed as a round-corner flanging, so that potential safety hazards caused by the edges of corner connectors are effectively avoided.
In some embodiments, the first mating structures 130 are located on the carrier 101 and the bottom carrier 122; the second mating structure 230 is located in the first portion 211 and the third portion 213. The first matching structure 130 can include a plurality of protrusions, the second matching structure 230 includes through holes arranged on the first portion 211 and the third portion 213, the number of the through holes on the first portion 211 is 2, the number of the through holes on the third portion 213 is 2, the protrusions are matched with the through holes, it is ensured that the photovoltaic module frame and the corner brace are not easy to misplace, and the assembly is easier; after the photovoltaic assembly frame is assembled with the corner connectors, the through holes can generate pressing force from a plurality of directions of the photovoltaic assembly frame and the corner connectors, so that the photovoltaic assembly frame and the corner connectors are assembled more stably, the condition that the photovoltaic assembly frame is separated from the corner connectors is avoided, and the reliability of the corner connectors and the stability of a photovoltaic assembly assembling structure are improved.
In other embodiments, the first mating structure 130 is located on the carrier 101; the second mating structure 230 is located on the first portion 211, or the first mating structure 130 is located on the bottom carrier portion 122; the second mating structure 230 is located on the third portion 213, that is, the first mating structure 130 and the second mating structure 230 are located on the same side (upper side or lower side) of the second portion 122 of the corner connector, which is beneficial for assembling the photovoltaic module frame and the corner connector. The first and second mating structures 130 and 230 may be a rivet structure, a snap structure, or other mating structures for connection, for example, the snap structure may be a slot and a buckle, and the rivet structure may be a rivet and a nut. In still other embodiments, the first engaging structure 130 is located on the carrying portion 101; the second mating structure 230 is located on the third portion 213, or the first mating structure 130 is located on the bottom carrier portion 122; the second matching structure 230 is located at the first portion 211, that is, the first matching structure 130 and the second matching structure 230 are respectively located at two sides (upper side and lower side) of the second portion 122 of the corner connector, the first matching structure 130 and the second matching structure 230 can simultaneously apply opposite acting forces to the corner connector, stability of the photovoltaic module frame and the corner connector assembly structure is guaranteed, the situation that the photovoltaic module frame is separated from the corner connector is effectively avoided, and reliability of the corner connector and stability of the photovoltaic module assembly structure are improved. One of the first and second mating structures 130 and 230 may be a riveted, snap, or other mating structure for connection.
In some embodiments, the surface of any side of the corner brace is provided with a plurality of through holes, protrusions or grooves, optionally, the surface of any side of the corner brace is provided with a plurality of through holes, and the number of the through holes is less than 4.
It is understood that the number of the through holes is 2 and less than 4, which are only examples, and the number of the through holes can be set according to the actual requirement of the photovoltaic module assembly structure, and is not less than 1.
In some embodiments, the angle code further includes an inclination angle 220, and the inclination angle 220 is connected to an end of the connecting portion 201 away from the bending portion 202. The dip angle 220 extends from the connecting part 201 towards a direction far away from the bending part 202 and close to the cavity 203, so that the outer contour size of the dip angle 220 is smaller than that of the connecting part 201 of the corner connector, and the dip angle 220 can be more easily assembled into the closed cavity 103 of the photovoltaic module frame when being assembled into the closed cavity 103 of the photovoltaic module frame; and the potential safety hazard and damage photovoltaic module frame that can avoid leading to because the sharpness of angle sign indicating number apex angle position or edge have then reduced the secondary process of polishing to angle sign indicating number apex angle position or edge, have reduced the manufacturing cost of angle sign indicating number. In addition, the extending direction of inclination 220 can avoid rainwater etc. to remain the angle sign indicating number that leads to and corrode at the edge of angle sign indicating number, has prolonged the life of angle sign indicating number, has further promoted the reliability of angle sign indicating number.
In some embodiments, the surface of the inclined angle 220 is an inclined plane, the inclined plane and the surface of the connecting portion 201 form an included angle a, the included angle a is within an angle range of 10 degrees to 45 degrees, specifically, 15 degrees, 26.5 degrees, 38 degrees or 40.5 degrees, and the included angle a can facilitate the assembly of the photovoltaic module frame and the corner brace, thereby improving the assembly efficiency. In other embodiments, the surface of the dip angle 220 is a curved surface; the camber scope of cambered surface is 10 degrees ~ 45 degrees, specifically can be 15 degrees, 27 degrees, 38.5 degrees or 45 degrees, not only can be convenient for the equipment of photovoltaic module frame and angle sign indicating number, can avoid moreover because the potential safety hazard that the sharpness of angle sign indicating number edge leads to and damage the photovoltaic module frame. Note that the angle a between the surface of the inclination angle 220 and the surface of the connection portion 101 where the inclination angle 220 is located or the degree of curvature of the surface of the inclination angle 220 may be the same at any place, and the specific position where the inclination angle 220 connects with the connection portion 201 (the first portion 211, the second portion 212, and the third portion 213) is not limited.
In some embodiments, the extending direction of the first portion 211, the extending direction of the second portion 212, and the extending direction of the third portion 213 may be the assembling direction of the connection portion 201 and the closed cavity 103; the inclination angle 220 includes a first inclination angle 221, a second inclination angle 222 and a third inclination angle 223, the first inclination angle 221 is connected with the first portion 211, the second inclination angle 222 is connected with the second portion 212, and the third inclination angle 223 is connected with the third portion 213. An included angle a between the first inclination angle 221 and the extending direction of the first portion 211 1 The range is 10 degrees to 45 degrees, in other words, the first inclination angle 221 extends from the first portion 211 toward a direction away from the bending portion 202 and close to the cavity 203, and an included angle a formed by an outer wall surface of the first portion 211 and an outer wall surface of the cavity 203 away from the first inclination angle 221 1 The range is 10 to 45 degrees. In the same way, the firstThe included angle a between the two inclination angles 222 and the extending direction of the second portion 212 2 The range is 10 degrees to 45 degrees, in other words, the second inclination angle 222 extends from the second portion 212 toward a direction away from the bending portion 202 and close to the cavity 203, and an included angle a formed by the outer wall surface of the second portion 212 and the outer wall surface of the cavity 203 is kept away from the second inclination angle 222 2 The range is 10 to 45 degrees. The angle a between the third inclination angle 223 and the extending direction of the third portion 213 3 The range is 10 degrees to 45 degrees, in other words, the third inclination angle 223 extends from the third portion 213 to a direction away from the bending portion 202 and close to the cavity 203, and the included angle a formed by the outer wall surface of the third portion 213 and the outer wall surface of the third portion 213 is away from the outer wall surface of the cavity 203 3 The range is 10 to 45 degrees.
In some embodiments, the first inclination angle 221 forms an angle a with the first portion 211 1 The included angle a between the second inclination angle 222 and the second portion 212 2 And the angle a between the third inclination angle 223 and the third portion 213 3 May be the same, for example, the angle a between the first inclination angle 221 and the first portion 211 1 Is 10 degrees, and the included angle a between the second inclination angle 222 and the second portion 212 2 Is 10 degrees, the third inclination angle 223 and the third portion 213 form an included angle a 3 Is 10 degrees.
In other embodiments, the inner wall surface of the cavity 203 has an angle rib, specifically, the angle rib may be provided at any one or more of a connection point between the first portion 211 and the second portion 212, or a connection point between the second portion 212 and the third portion 213, or it may be understood that a protrusion facing the inside of the cavity 203 is provided on the inner wall surface of the cavity 203, so that the strength of the angle code may be improved. The cavity 203 of the corner brace has a reinforcing part, and the reinforcing part can be positioned between the first part 211 and the third part 213 and respectively connected with and perpendicular to the surfaces of the first part 211 and the third part 213, so that the strength of the corner brace can be improved. The end of the connecting portion 201 away from the bending portion 202 has a closing-in structure, that is, the area of the orthographic projection of the end of the connecting portion 201 away from the bending portion 202 at the bending portion 202 is smaller than the area of the orthographic projection of the closed cavity 103 of the photovoltaic module frame at the bending portion 202, so that the corner brace can be more easily installed in the closed cavity 103 of the photovoltaic module frame, and the photovoltaic module frame and the corner brace can be assembled more stably.
The technical scheme of the utility model through the design of diagonal sign indicating number, be equipped with the second cooperation structure 230 that corresponds with first cooperation structure 130 on the sign indicating number, guarantee that photovoltaic module frame and the difficult dislocation of angle sign indicating number and equipment are easier to make photovoltaic module frame and angle sign indicating number equipment more stable, avoid the condition that photovoltaic module frame and angle sign indicating number break away from, be favorable to improving photovoltaic module package assembly stability and improve the problem of equipment difficulty.
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples for carrying out the present application, and that various changes in form and details may be made therein without departing from the spirit and scope of the present application in practice. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the application, and it is intended that the scope of the application be limited only by the claims appended hereto.
Claims (10)
1. A photovoltaic module assembly structure, comprising:
the photovoltaic module frame comprises a bearing part extending horizontally, a first bending part extending upwards from one end of the bearing part and enclosing a first cavity, and a second bending part extending downwards from the other end of the bearing part and enclosing a closed cavity;
the corner connector comprises two connecting parts and a bent part, and the bent part is connected with the two connecting parts;
the connecting part is accommodated in the closed cavity, and the frame of the photovoltaic assembly is provided with a first matching structure; at least one of the connecting portions is provided with a second mating structure connected with the first mating structure.
2. The assembly structure of claim 1, wherein the second bending portion includes a first side portion, a bottom supporting portion and a second side portion connected to the supporting portion, the bottom supporting portion has one end connected to the first side portion and the other end connected to the second side portion, and the supporting portion, the first side portion, the bottom supporting portion and the second side portion enclose the closed cavity.
3. The photovoltaic module assembly structure according to claim 2, wherein the connecting portion includes: the first part is matched with the bearing part, the second part is matched with the second side edge part, and the third part is matched with the bottom bearing part.
4. The photovoltaic module assembly structure according to claim 3, wherein the first mating structure is located at the carrier and/or the bottom carrier; the second mating feature is located on the first portion and/or the third portion.
5. The assembly structure of claim 1, wherein an end of the connecting portion away from the bending portion has an inclination angle.
6. The assembly structure according to claim 5, wherein the inclination angles include a first inclination angle, a second inclination angle and a third inclination angle, the first inclination angle is connected to the first portion, the second inclination angle is connected to the second portion, and the third inclination angle is connected to the third portion.
7. The assembly structure of claim 6, wherein the angle between the first inclination angle and the extending direction of the first portion is 10-45 degrees, and the angle between the third inclination angle and the extending direction of the third portion is 10-45 degrees.
8. The photovoltaic module assembly structure according to claim 1, wherein a plurality of through holes are formed in the surface of any side of the corner connector, and the number of the through holes is less than 4.
9. The assembly structure of claim 1, wherein a plurality of protrusions or grooves are formed on the surface of any side of the corner connector.
10. The photovoltaic module assembly structure of claim 1, wherein the corner brace is made of a unitary metallic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123253705.9U CN217469865U (en) | 2021-12-22 | 2021-12-22 | Photovoltaic module package assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123253705.9U CN217469865U (en) | 2021-12-22 | 2021-12-22 | Photovoltaic module package assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217469865U true CN217469865U (en) | 2022-09-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123253705.9U Active CN217469865U (en) | 2021-12-22 | 2021-12-22 | Photovoltaic module package assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217469865U (en) |
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2021
- 2021-12-22 CN CN202123253705.9U patent/CN217469865U/en active Active
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