CN215498853U - Vertical mounting structure for photovoltaic module roof power generation system - Google Patents
Vertical mounting structure for photovoltaic module roof power generation system Download PDFInfo
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- CN215498853U CN215498853U CN202121177825.2U CN202121177825U CN215498853U CN 215498853 U CN215498853 U CN 215498853U CN 202121177825 U CN202121177825 U CN 202121177825U CN 215498853 U CN215498853 U CN 215498853U
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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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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Abstract
The utility model belongs to the technical field of photovoltaics, and particularly relates to a longitudinal installation structure for a photovoltaic module roof power generation system, which comprises two groups of photovoltaic modules which are longitudinally arranged, wherein a longitudinal gap is formed between the two groups of photovoltaic modules, the two groups of photovoltaic modules are connected in a matched manner through a longitudinal support installation module, a module back frame is arranged at the bottom of each photovoltaic module, the upper surface position of the module back frame is lower than or equal to the upper surface position of each photovoltaic module, each longitudinal support installation module comprises a main water tank and a support piece, and each photovoltaic module is connected to the support piece through the module back frame in a supporting manner. The utility model has the advantages that: the photovoltaic module adopts the module back frame, so that the problem of dust accumulation on the surface of the photovoltaic module is solved, and the edge sealing requirement of the photovoltaic module can be met; increased the electrical wiring design, all accomodate photovoltaic terminal box, photovoltaic cable on main basin, main basin is the metal material, even take place the fire event, can not be tired inside the building yet.
Description
Technical Field
The utility model belongs to the technical field of photovoltaics, and particularly relates to a longitudinal installation structure for a photovoltaic module roof power generation system.
Background
A photovoltaic module roof power generation system is a novel building roof combining a traditional roof and a photovoltaic technology. The solar energy power generation device is a novel green energy technology which mainly utilizes solar energy to generate power.
Traditional photovoltaic module roofing power generation system, owing to use the fixed mode of screw perforation on its drainage structures, and the perforation quantity is more, and the risk of leaking is big, if handle improper can lead to its drainage structures to become invalid.
Chinese patent with publication number CN107809198A discloses a building integration roof power generation system, which comprises a main water tank, a photovoltaic module, a pressing block and a cushion block, wherein the main water tank comprises a main supporting part, an auxiliary supporting part and a water drainage tank, two side walls of the main supporting part are outwards protruded to form inverted buckles, two side walls of the main supporting part are internally provided with slide grooves corresponding to the inverted buckles, a fastening photovoltaic module fixing part is arranged on the inverted buckles, the cushion block is arranged on the photovoltaic module fixing part in a matching manner, the bottom of the cushion block is attached to the main supporting part, the photovoltaic module is placed on two sides of the cushion block, the pressing block is pressed between the photovoltaic modules and is fixed with the photovoltaic module fixing part through bolts, a waterproof cover is arranged on the pressing block, a sliding block is arranged in the slide grooves, sliding block bolts are arranged in the sliding block, and the sliding block is connected with the clamping blocks to fix the main water tank and the C-shaped purlin. Although this power generation system can solve the problem of infiltration, still have two defects: the photovoltaic module is a component with a frame, and the surface of the frame is higher than that of the photovoltaic module, so that a dust deposition effect is generated; and secondly, the electric design is lacked, the electric part is not effectively isolated, and the fire-fighting risk is caused.
SUMMERY OF THE UTILITY MODEL
In order to make up the defects of the prior art, the utility model provides a technical scheme of a longitudinal installation structure for a photovoltaic module roof power generation system.
The longitudinal installation structure for the photovoltaic module roof power generation system is characterized by comprising two groups of photovoltaic modules which are longitudinally arranged, wherein a longitudinal gap is formed between the two groups of photovoltaic modules, the two groups of photovoltaic modules are connected in a matched manner through a longitudinal supporting installation module, the longitudinal supporting installation module comprises a main water tank which is longitudinally laid, a supporting piece which is supported on the main water tank, a line concentrating buckle which is connected on the main water tank in a matched manner, a fixed pressing strip and a fixed buckle, the photovoltaic modules are connected on the supporting piece through the module back frame in a supported manner, the line concentrating buckle is provided with a line concentrating groove for laying photovoltaic cables, the fixed buckle is used for being matched with the main water tank in a clamped manner, the fixed pressing strip is connected with the fixed buckle in a matched manner, and two sides of the fixed pressing strip are abutted against the upper surfaces of two groups of adjacent photovoltaic modules, and enabling the fixing pressing strips to cover the longitudinal gaps between the two groups of adjacent photovoltaic modules.
The longitudinal installation structure for the photovoltaic module roof power generation system is characterized in that the position of the upper surface of the module back frame is lower than or equal to the position of the upper surface of the photovoltaic module.
The longitudinal installation structure for the photovoltaic module roof power generation system is characterized in that an anti-seismic pad is arranged between the main water tank and the supporting piece in a matched mode.
The utility model provides a photovoltaic module roofing power generation system uses vertical mounting structure, a serial communication port vertical support installation component still includes that the cooperation is connected in line concentration buckle, fixed layering and the fixed buckle on the main trough, the line concentration buckle has the line concentration groove that is used for laying the photovoltaic cable, fixed buckle is used for cooperating with the main trough joint, fixed layering is connected with the cooperation of fixed buckle, and the both sides of fixed layering offset with two sets of adjacent photovoltaic module's upper surface, make the fixed layering cover the vertical clearance between two sets of adjacent photovoltaic module.
The longitudinal installation structure for the photovoltaic module roof power generation system is characterized in that two sides of the fixing pressing strips are respectively connected with waterproof adhesive tapes in a matched mode, and the waterproof adhesive tapes are used for being tightly attached to the photovoltaic modules.
The longitudinal installation structure for the photovoltaic module roof power generation system is characterized in that a limiting groove is formed in the lower end of the middle of the fixing pressing strip and used for being buckled with the top of the fixing buckle and/or a notch of the line concentration buckle.
The longitudinal installation structure for the photovoltaic module roof power generation system is characterized in that the module back frame comprises two longitudinal frames which are arranged oppositely and two transverse frames which are arranged oppositely, the four frames are connected end to end, each longitudinal frame comprises a longitudinal frame packaging part and a longitudinal frame supporting part which are connected in a matched mode, the longitudinal frame packaging part is used for being tightly attached to the side parts and the edge bottom of the photovoltaic modules and fixedly supporting the photovoltaic modules, and the longitudinal frame supporting part is used for being connected with the longitudinal support installation module in a matched mode.
The longitudinal installation structure for the photovoltaic module roof power generation system is characterized in that the whole longitudinal frame is of an L-shaped structure; and the bottom of the photovoltaic component is provided with a photovoltaic junction box in a matching way, and the photovoltaic junction box is positioned at the lower end of the longitudinal frame packaging part.
The longitudinal installation structure for the photovoltaic module roof power generation system is characterized in that a first sliding groove used for being connected with a supporting piece in a matched mode is formed in the longitudinal frame supporting portion.
The longitudinal installation structure for the photovoltaic assembly roof power generation system is characterized in that the longitudinal frame packaging part comprises a longitudinal frame packaging part horizontal section corresponding to the bottom of the photovoltaic assembly and a longitudinal frame packaging part vertical section corresponding to the side part of the photovoltaic assembly, and a first positioning reinforcing part protruding upwards is arranged on the longitudinal frame packaging part horizontal section.
The longitudinal installation structure for the photovoltaic module roof power generation system is characterized in that a first glue overflow groove is formed in one side, facing the photovoltaic module, of the vertical section of the packaging part of the longitudinal frame.
Compared with the prior art, the utility model has the advantages that:
1) the photovoltaic module adopts the module back frame, so that the problem of dust accumulation on the surface of the photovoltaic module is solved, and the edge sealing requirement of the photovoltaic module can be met;
2) increased the electrical wiring design, all accomodate photovoltaic terminal box, photovoltaic cable on main basin, main basin is the metal material, even take place the fire event, can not be tired inside the building yet.
3) The photovoltaic cable can be accommodated at the upper part of the main water tank by virtue of the line concentration buckle, so that an electric part is separated from water, and the electric design requirement is not violated;
4) the photovoltaic module is fixed by adopting a structure that a fixing pressing bar is matched with a waterproof rubber strip, so that the fixing reliability of the system is improved, and the waterproof performance of the system is improved;
5) the fixing pressing strip and the fixing buckle are of clamping structures, so that a positioning function is achieved, and the fastener can be effectively prevented from being hit on the photovoltaic cable when the fastener is installed on the fixing pressing strip;
6) vertical frame has set up first location rib, and first location rib can be when the photovoltaic module installation subassembly back of the body frame, and the sealed glue thickness of control structure has guaranteed subassembly back of the body frame and photovoltaic module bonding quality and can improve the rigidity of subassembly back of the body frame.
Drawings
Fig. 1 is one of the structural schematic diagrams of embodiment 1, and shows a connection structure of a main water tank, a fixing pressing bar and a fixing buckle;
fig. 2 is a second schematic structural view of the embodiment 1, which shows a connection structure of the main water tank and the line concentration buckle;
FIG. 3 is a schematic cross-sectional view of a longitudinal frame in example 1;
FIG. 4 is a schematic view showing the structure of a support member according to embodiment 1;
FIG. 5 is a schematic cross-sectional view of the fixing bead in embodiment 1;
FIG. 6 is a schematic cross-sectional view of the main water tank in example 1;
FIG. 7 is a schematic cross-sectional view of the hub snap in embodiment 1;
FIG. 8 is a schematic cross-sectional view of the fixing clip in embodiment 1;
fig. 9 is a schematic structural view of the embodiment 2, which shows a connection structure of the main water tank, the fixing pressing strip and the fixing buckle;
fig. 10 is a schematic cross-sectional view of a longitudinal frame in embodiment 2.
In the figure: the photovoltaic module comprises a photovoltaic module 1, a longitudinal frame 200, a longitudinal frame packaging part 2000, a longitudinal frame packaging part horizontal section 20000, a longitudinal frame packaging part vertical section 20001, a longitudinal frame supporting part 2001, a first positioning reinforcing part 2002, a first glue overflow groove 2003, a sliding groove 2004, a main water tank 3, a supporting piece 4, a photovoltaic junction box 5, a shock-proof pad 6, a line concentration buckle 7, a line concentration groove 700, a photovoltaic cable 8, a fixed pressing strip 9, a fixed buckle 10, a waterproof adhesive tape 11, an auxiliary water tank 12 and a steel structure purlin 18.
Detailed Description
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
The utility model will be further explained with reference to the drawings.
Example 1
As shown in fig. 1-8, a longitudinal installation structure for a photovoltaic module roof power generation system comprises two sets of photovoltaic modules which are longitudinally arranged, a longitudinal gap is formed between the two sets of photovoltaic modules, and the two sets of photovoltaic modules 1 are connected with each other in a matched manner through a longitudinal support installation module, and is characterized in that a module back frame is arranged at the bottom of each photovoltaic module 1, the upper surface position of the module back frame is lower than or equal to the upper surface position of each photovoltaic module 1, each longitudinal support installation module comprises a main water tank 3 which is longitudinally laid and a support piece 4 which is supported and arranged on the main water tank 3, and each photovoltaic module 1 is connected to the support piece 4 through the module back frame in a supporting manner. The main water tank 3 is of a W-shaped structure, a middle protruding portion of the main water tank is provided with a ladder-shaped structure 300 for clamping, and the bottom of the main water tank 3 is supported on a steel structure purline 18.
As an optimization: the assembly back frame is of an annular structure corresponding to the shape of the photovoltaic assembly 1, the upper portion of the assembly back frame is used for being connected with the side face and the bottom face of the photovoltaic assembly 1 in a matched mode through structural sealant, and the lower portion of the assembly back frame is used for being connected with the longitudinal supporting and installing assembly in a matched mode.
Furthermore, the bottom of the photovoltaic module 1 is provided with a photovoltaic junction box 5 in a matching manner, the photovoltaic junction box 5 is located at the lower end of the longitudinal frame packaging part 2000, and the support members 4 can be arranged at intervals, and the support members 4 are flat at two sides and convex at the middle part, so that the photovoltaic junction box 5 can be avoided from the support members 4. The photovoltaic junction box 5 is located under the shielding of the photovoltaic assembly 1 and the longitudinal frame 200, the photovoltaic junction box 5 can be effectively isolated, and fire accidents are avoided.
As an optimization: an anti-seismic pad 6 is arranged between the main water tank 3 and the support piece 4 in a matched mode, the bottom of the anti-seismic pad 6 corresponds to the ladder-shaped structure 300 of the main water tank 3 in shape and is just buckled on the ladder-shaped structure 300, and two sides of the anti-seismic pad 6 are respectively used for supporting a group of support pieces 4.
As an optimization: the longitudinal support mounting assembly further comprises a line concentration buckle 7 connected to the main water tank 3 in a matching mode, and the line concentration buckle 7 is provided with a line concentration groove 700 for laying a photovoltaic cable 8. Specifically, the lower part of the line concentration buckle 7 is a first ladder-shaped groove 701 for being in clamping fit with the ladder-shaped structure 300 of the main water tank 3, the upper part is a line concentration groove 700, and the upper part of the line concentration groove 700 is provided with a notch for the photovoltaic cable 8 to enter and exit.
As an optimization: the longitudinal support installation assembly further comprises a fixing pressing strip 9 and a fixing buckle 10, the fixing buckle 10 is used for being matched with the joint of the main water tank 3, the fixing pressing strip 9 is connected with the fixing buckle 10 in a matched mode, the two sides of the fixing pressing strip 9 are abutted to the upper surfaces of the two groups of adjacent photovoltaic assemblies 1, and the fixing pressing strip 9 covers longitudinal gaps between the two groups of adjacent photovoltaic assemblies 1.
Further, waterproof rubber strip 11 is connected to two sides of fixing pressing strip 9 in a clamped mode respectively, and waterproof rubber strip 11 is used for being tightly attached to photovoltaic module 1. The middle lower end of the fixing pressing strip 9 is provided with a limiting groove 903, and the limiting groove 903 is used for being buckled with the top of the fixing buckle 10 and the notch of the line concentration buckle 7.
Further, the fixing buckle 10 is of an a-shaped structure, the lower portion of the fixing buckle is also a second trapezoidal groove 1000 for being in clamping fit with the trapezoidal structure 300 of the main water tank 3, and the upper portion of the fixing buckle is for being mounted in fit with the fixing pressing strip 9 through a fastener.
It should be noted that the anti-seismic pad 6, the fixing buckle 10 and the line concentration buckle 7 are all connected to the ladder structure 300 of the main water tank 3, and the three are distributed at intervals along the main water tank 3 without interfering with each other. The anti-seismic pad 6 also serves to support the photovoltaic cable 8.
The fixed pressing bar is further explained as follows:
the main part of fixed layering 9 is used for being connected with fixed buckle 10 cooperation, and fixed layering 9 both sides set up caulking groove 900 open-ended down, caulking groove 900 inlay card waterproof stripe 11, waterproof stripe 11 is used for closely laminating with photovoltaic module 1 upper surface border. The caulking grooves 900 on both sides may be different in structure, and the waterproofing strips 11 on both sides may also be different in structure. Waterproof stripe 11 includes waterproof stripe joint portion 1100 for with correspond caulking groove 900 inlay card, waterproof stripe lateral wall portion 1104 that is used for waterproof stripe 1101 and is connected with waterproof stripe 1101 with the waterproof stripe 1101 that closely laminates with photovoltaic module 1 upper surface, the bottom of waterproof stripe 1101 sets up non-slip portion 1103, and non-slip portion 1103 is preferred to be the zigzag line, waterproof stripe lateral wall portion 1104 is used for closely laminating with the longitudinal frame 200 of photovoltaic module 1 side, and waterproof stripe lateral wall portion 1104 can strengthen water-proof effects, waterproof stripe 1101 and waterproof stripe lateral wall portion 1104 constitute L shape structure. Blocking parts 901 are arranged on two sides of the opening of the caulking groove 900, and clamping protrusions 1102 used for blocking the blocking parts 901 are arranged on two sides of the upper end of the waterproof rubber strip clamping part 1100 respectively.
Further, the lower end of the main body of the fixing pressing strip 9 is used for covering the notch of the line concentration buckle 7. Specifically, the main part lower extreme of fixed layering 9 sets up two spacing strips 902, two spacing strips 902 are used for keeping off in line concentration buckle 7's notch both sides, and two sets of spacing strips 902 form spacing groove 903 with the main part bottom of fixed layering 9, and this spacing groove 903 covers on 2 line concentration buckle 7's notch, can prevent that photovoltaic cable 8 from deviating from. The main body of the fixing pressing strip 9 is connected with a fixing buckle 10 in a matching way through a set fastener, and the fastener is preferably a self-tapping screw with a drill tail. The spacing groove 903 that above-mentioned spacing strip 902 formed can also with the top looks lock of fixed buckle 10, prevent effectively that the tapping screw from beating photovoltaic cable 8.
Further description of the assembly back frame:
the assembly back frame comprises two longitudinal frames 200 and two transverse frames, the longitudinal frames 200 are arranged oppositely, the transverse frames are arranged oppositely, the four frames are connected end to end, each longitudinal frame 200 comprises a longitudinal frame packaging part 2000 and a longitudinal frame supporting part 2001 which are connected in a matched mode, the longitudinal frame packaging parts 2000 are used for being tightly attached to the side parts and the bottom of the edges of the photovoltaic assemblies 1 and fixedly supporting the photovoltaic assemblies 1, and the longitudinal frame supporting parts 2001 are used for being connected with longitudinal supporting and mounting assemblies in a matched mode. The vertical frame packaging part 2000 comprises a vertical frame packaging part horizontal section 20000 corresponding to the bottom of the photovoltaic assembly 1 and a vertical frame packaging part vertical section 20001 corresponding to the side of the photovoltaic assembly 1, the vertical frame packaging part horizontal section 20000 is provided with a first positioning reinforcing part 2002 protruding upwards, and the first positioning reinforcing part 2002 is a protruding structure formed by bending the vertical frame packaging part horizontal section 20000.
Further, the longitudinal frame 200 is an L-shaped structure as a whole; the bottom of the photovoltaic component 1 is provided with a photovoltaic junction box 5 in a matching mode, and the photovoltaic junction box 5 is located at the lower end of the longitudinal frame packaging part 2000.
Further, the longitudinal frame 200 has a single-layer plate structure.
The embodiment is characterized in that:
1) the photovoltaic module adopts the module back frame, so that the problem of dust accumulation on the surface of the photovoltaic module is solved, and the edge sealing requirement of the photovoltaic module can be met;
2) increased the electrical wiring design, all accomodate photovoltaic terminal box, photovoltaic cable on main basin, main basin is the metal material, even take place the fire event, can not be tired inside the building yet.
3) The photovoltaic cable can be accommodated at the upper part of the main water tank by virtue of the line concentration buckle, so that an electric part is separated from water, and the electric design requirement is not violated;
4) the photovoltaic module is fixed by adopting a structure that a fixing pressing bar is matched with a waterproof rubber strip, so that the fixing reliability of the system is improved, and the waterproof performance of the system is improved;
5) the fixing pressing strip and the fixing buckle are of clamping structures, so that a positioning function is achieved, and the fastener can be effectively prevented from being hit on the photovoltaic cable when the fastener is installed on the fixing pressing strip;
6) vertical frame has set up first location rib, and first location rib can be when the photovoltaic module installation subassembly back of the body frame, and the sealed glue thickness of control structure has guaranteed subassembly back of the body frame and photovoltaic module bonding quality and can improve the rigidity of subassembly back of the body frame.
Example 2
As shown in fig. 9 and 10, a longitudinal installation structure for a photovoltaic module roof power generation system comprises two sets of photovoltaic modules which are longitudinally arranged, a longitudinal gap is formed between the two sets of photovoltaic modules, and the two sets of photovoltaic modules 1 are connected with each other in a matched manner through a longitudinal support installation module, and is characterized in that a module back frame is arranged at the bottom of each photovoltaic module 1, the upper surface position of the module back frame is lower than or equal to the upper surface position of each photovoltaic module 1, each longitudinal support installation module comprises a main water tank 3 which is longitudinally laid and a support piece 4 which is supported and arranged on the main water tank 3, and each photovoltaic module 1 is connected to the support piece 4 through the module back frame in a supporting manner. The main water tank 3 is of a W-shaped structure, a middle protruding portion of the main water tank is provided with a ladder-shaped structure 300 for clamping, and the bottom of the main water tank 3 is supported on a steel structure purline 18.
As an optimization: the assembly back frame is of an annular structure corresponding to the shape of the photovoltaic assembly 1, the upper portion of the assembly back frame is used for being connected with the side face and the bottom face of the photovoltaic assembly 1 in a matched mode through structural sealant, and the lower portion of the assembly back frame is used for being connected with the longitudinal supporting and installing assembly in a matched mode.
Furthermore, the photovoltaic junction box 5 is installed in a matching manner on the part, close to the bottom of the photovoltaic assembly 5, of the longitudinal frame 200, so that the photovoltaic junction box 5 is located at the bottom of the photovoltaic assembly 1, and as the support members 4 can be arranged at intervals, and the support members 4 are flat on two sides and have a structure with a convex middle part, the photovoltaic junction box 5 can be avoided from the support members 4. The photovoltaic junction box 5 is located under the shielding of the photovoltaic assembly 1 and the longitudinal frame 200, the photovoltaic junction box 5 can be effectively isolated, and fire accidents are avoided.
As an optimization: an anti-seismic pad 6 is arranged between the main water tank 3 and the support piece 4 in a matched mode, the bottom of the anti-seismic pad 6 corresponds to the ladder-shaped structure 300 of the main water tank 3 in shape and is just buckled on the ladder-shaped structure 300, and two sides of the anti-seismic pad 6 are respectively used for supporting a group of support pieces 4.
As an optimization: the longitudinal support mounting assembly further comprises a line concentration buckle 7 connected to the main water tank 3 in a matching mode, and the line concentration buckle 7 is provided with a line concentration groove 700 for laying a photovoltaic cable 8. Specifically, the lower part of the line concentration buckle 7 is a first ladder-shaped groove 701 for being in clamping fit with the ladder-shaped structure 300 of the main water tank 3, the upper part is a line concentration groove 700, and the upper part of the line concentration groove 700 is provided with a notch for the photovoltaic cable 8 to enter and exit.
As an optimization: the longitudinal support installation assembly further comprises a fixing pressing strip 9 and a fixing buckle 10, the fixing buckle 10 is used for being matched with the joint of the main water tank 3, the fixing pressing strip 9 is connected with the fixing buckle 10 in a matched mode, the two sides of the fixing pressing strip 9 are abutted to the upper surfaces of the two groups of adjacent photovoltaic assemblies 1, and the fixing pressing strip 9 covers longitudinal gaps between the two groups of adjacent photovoltaic assemblies 1.
Further, waterproof rubber strip 11 is connected to two sides of fixing pressing strip 9 in a clamped mode respectively, and waterproof rubber strip 11 is used for being tightly attached to photovoltaic module 1. The middle part downside of fixed layering 9 still sets up two spacing strips 902, spacing strip 902 is used for keeping off the notch both sides of line concentration buckle 7 prevent that photovoltaic cable 8 from deviating from.
Further, the fixing buckle 10 is of an a-shaped structure, the lower portion of the fixing buckle is also a second trapezoidal groove 1000 for being in clamping fit with the trapezoidal structure 300 of the main water tank 3, and the upper portion of the fixing buckle is for being mounted in fit with the fixing pressing strip 9 through a fastener.
It should be noted that the anti-seismic pad 6, the fixing buckle 10 and the line concentration buckle 7 are all connected to the ladder structure 300 of the main water tank 3, and the three are distributed at intervals along the main water tank 3 without interfering with each other. The anti-seismic pad 6 also serves to support the photovoltaic cable 8.
The fixed pressing bar is further explained as follows:
the main part of fixed layering 9 is used for being connected with fixed buckle 10 cooperation, and fixed layering 9 both sides set up caulking groove 900 open-ended down, caulking groove 900 inlay card waterproof stripe 11, waterproof stripe 11 is used for closely laminating with photovoltaic module 1 upper surface border. The caulking grooves 900 on both sides may be different in structure, and the waterproofing strips 11 on both sides may also be different in structure. Waterproof stripe 11 includes waterproof stripe joint portion 1100 for with correspond caulking groove 900 inlay card, waterproof stripe lateral wall portion 1104 that is used for waterproof stripe 1101 and is connected with waterproof stripe 1101 with the waterproof stripe 1101 that closely laminates with photovoltaic module 1 upper surface, the bottom of waterproof stripe 1101 sets up non-slip portion 1103, and non-slip portion 1103 is preferred to be the zigzag line, waterproof stripe lateral wall portion 1104 is used for closely laminating with the longitudinal frame 200 of photovoltaic module 1 side, and waterproof stripe lateral wall portion 1104 can strengthen water-proof effects, waterproof stripe 1101 and waterproof stripe lateral wall portion 1104 constitute L shape structure. Blocking parts 901 are arranged on two sides of the opening of the caulking groove 900, and clamping protrusions 1102 used for blocking the blocking parts 901 are arranged on two sides of the upper end of the waterproof rubber strip clamping part 1100 respectively.
Further, the lower end of the main body of the fixing pressing strip 9 is used for covering the notch of the line concentration buckle 7. Specifically, the main part lower extreme of fixed layering 9 sets up two sets of spacing strips 902, two sets of spacing strips 902 are used for keeping off in line concentration buckle 7's notch both sides, and two sets of spacing strips 902 form a U-shaped groove with fixed layering 9's main part bottom, and this U-shaped groove cover can prevent that photovoltaic cable 8 from deviating from on 2 line concentration buckle 7's notch. The main body of the fixing pressing strip 9 is connected with a fixing buckle 10 in a matching way through a set fastener, and the fastener is preferably a self-tapping screw with a drill tail. The U-shaped groove that above-mentioned spacing 902 formed can also with the top looks lock of fixed buckle 10, prevent effectively that the self-tapping nail from beating photovoltaic cable 8.
Further description of the assembly back frame:
the assembly back frame comprises two longitudinal frames 200 and two transverse frames, the longitudinal frames 200 are arranged oppositely, the transverse frames are arranged oppositely, the four frames are connected end to end, each longitudinal frame 200 comprises a longitudinal frame packaging part 2000 and a longitudinal frame supporting part 2001 which are connected in a matched mode, the longitudinal frame packaging parts 2000 are used for being tightly attached to the side parts and the bottom of the edges of the photovoltaic assemblies 1 and fixedly supporting the photovoltaic assemblies 1, and the longitudinal frame supporting parts 2001 are used for being connected with longitudinal supporting and mounting assemblies in a matched mode.
Further, the longitudinal frame 200 is an L-shaped structure as a whole, and the longitudinal frame supporting portion 2001 is a tubular structure with a first corner cavity 2005; the bottom of the photovoltaic component 1 is provided with a photovoltaic junction box 5 in a matching mode, and the photovoltaic junction box 5 is located at the lower end of the longitudinal frame packaging part 2000.
Further, a first sliding groove 2004 for matching and connecting with the support 4 is disposed on the longitudinal frame supporting portion 2001, and a protruding strip corresponding to the first sliding groove 2004 is disposed on a side surface of the support 4. The longitudinal frame packaging part 2000 comprises a longitudinal frame packaging part horizontal section 20000 corresponding to the bottom of the photovoltaic assembly 1 and a longitudinal frame packaging part vertical section 20001 corresponding to the side of the photovoltaic assembly 1, a first positioning reinforcing part 2002 protruding upwards is arranged on the longitudinal frame packaging part horizontal section 20000, and the first positioning reinforcing part 2002 is a convex rib structure on the longitudinal frame packaging part horizontal section 20000. And a first glue overflow groove 2003 is formed in one side, facing the photovoltaic module 1, of the vertical section 20001 of the longitudinal frame packaging part.
The first runner 2004 described above can facilitate the installation of the support 4; the first positioning reinforcing part 2002 can control the thickness of the structural sealant when the assembly back frame is installed on the photovoltaic assembly 1, so that the bonding quality of the assembly back frame and the photovoltaic assembly is ensured, and the rigidity of the assembly back frame can be improved; above-mentioned first design of overflowing gluey groove 2003 when photovoltaic module 1 installation component back of the body frame for the sealed glue of structure can not spill over photovoltaic module 1 surface, has guaranteed photovoltaic module's outward appearance neatness nature, has also reduced the frictioning work load of dress frame.
The embodiment is characterized in that:
1) the photovoltaic module adopts the module back frame, so that the problem of dust accumulation on the surface of the photovoltaic module is solved, and the edge sealing requirement of the photovoltaic module can be met;
2) increased the electrical wiring design, all accomodate photovoltaic terminal box, photovoltaic cable on main basin, main basin is the metal material, even take place the fire event, can not be tired inside the building yet.
3) The photovoltaic cable can be accommodated at the upper part of the main water tank by virtue of the line concentration buckle, so that an electric part is separated from water, and the electric design requirement is not violated;
4) the photovoltaic module is fixed by adopting a structure that a fixing pressing bar is matched with a waterproof rubber strip, so that the fixing reliability of the system is improved, and the waterproof performance of the system is improved;
5) the fixing pressing strip and the fixing buckle are of clamping structures, so that a positioning function is achieved, and the fastener can be effectively prevented from being hit on the photovoltaic cable when the fastener is installed on the fixing pressing strip;
6) the longitudinal frame is provided with the first positioning reinforcing part, and the first positioning reinforcing part can control the thickness of structural sealant when the assembly back frame is installed on the photovoltaic assembly, so that the adhesion quality of the assembly back frame and the photovoltaic assembly is ensured, and the rigidity of the assembly back frame can be improved;
7) the first glue overflow groove is formed in the longitudinal frame, so that structural sealant can not overflow to the surface of the photovoltaic assembly when the back frame of the assembly is mounted on the photovoltaic assembly, the appearance tidiness of the photovoltaic assembly is guaranteed, and the glue scraping workload of framing is reduced;
8) the sliding groove is formed in the longitudinal frame, so that the supporting piece can be conveniently installed.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A longitudinal installation structure for a photovoltaic module roof power generation system is characterized by comprising two groups of photovoltaic modules which are longitudinally arranged, wherein a longitudinal gap is formed between the two groups of photovoltaic modules, the two groups of photovoltaic modules (1) are connected in a matched manner through a longitudinal supporting installation component, a module back frame is arranged at the bottom of each photovoltaic module (1), each longitudinal supporting installation component comprises a main water tank (3) which is longitudinally laid, a supporting piece (4) which is supported and arranged on the main water tank (3), a line collecting buckle (7) which is connected to the main water tank (3) in a matched manner, a fixing pressing strip (9) and a fixing buckle (10), each photovoltaic module (1) is connected to the corresponding supporting piece (4) through the module back frame in a supported manner, each line collecting buckle (7) is provided with a line collecting groove (700) for laying a photovoltaic cable (8), and each fixing buckle (10) is used for being matched with the main water tank (3) in a clamped manner, the fixing pressing strip (9) is connected with the fixing buckle (10) in a matched mode, the two sides of the fixing pressing strip (9) are abutted to the upper surfaces of the two groups of adjacent photovoltaic assemblies (1), and the fixing pressing strip (9) covers the longitudinal gap between the two groups of adjacent photovoltaic assemblies (1).
2. The longitudinal installation structure for the photovoltaic module roof power generation system as claimed in claim 1, wherein the position of the upper surface of the module back frame is lower than or equal to the position of the upper surface of the photovoltaic module (1).
3. The longitudinal installation structure for the photovoltaic module roof power generation system as claimed in claim 1, wherein an anti-seismic pad (6) is arranged between the main water tank (3) and the support member (4) in a matching manner.
4. The longitudinal installation structure for the photovoltaic module roof power generation system according to any one of claims 1 to 3, wherein two sides of the fixing batten (9) are respectively connected with a waterproof rubber strip (11) in a matching manner, and the waterproof rubber strip (11) is used for being tightly attached to the photovoltaic module (1).
5. The longitudinal installation structure for the photovoltaic module roof power generation system as claimed in claim 4, wherein the lower end of the middle part of the fixing batten (9) is provided with a limiting groove (903), and the limiting groove (903) is used for being buckled with the top of the fixing buckle (10) and/or the notch of the line concentration buckle (7).
6. The longitudinal installation structure for the photovoltaic module roof power generation system according to any one of claims 1-3, wherein the module back frame comprises two opposite longitudinal frames (200) and two opposite transverse frames, four frames are connected end to end, the longitudinal frames (200) comprise longitudinal frame packaging parts (2000) and longitudinal frame supporting parts (2001) which are connected in a matching mode, the longitudinal frame packaging parts (2000) are used for being attached to the side parts and the bottom edge of the photovoltaic module (1) in a clinging mode and fixedly supporting the photovoltaic module (1), and the longitudinal frame supporting parts (2001) are used for being connected with the longitudinal support installation module in a matching mode.
7. The longitudinal installation structure for photovoltaic module roof power generation system according to claim 6, characterized in that the longitudinal frame (200) is an L-shaped structure as a whole; the bottom of the photovoltaic assembly (1) is provided with a photovoltaic junction box (5) in a matching mode, and the photovoltaic junction box (5) is located at the lower end of the longitudinal frame packaging part (2000).
8. The longitudinal installation structure for photovoltaic module roof power generation system according to claim 6, characterized in that the longitudinal frame support part (2001) is provided with a first sliding groove (2004) for matching and connecting with the support member (4).
9. The longitudinal installation structure for the photovoltaic module roof power generation system according to claim 6, wherein the longitudinal frame packaging part (2000) comprises a longitudinal frame packaging part horizontal section (20000) corresponding to the bottom of the photovoltaic module (1) and a longitudinal frame packaging part vertical section (20001) corresponding to the side of the photovoltaic module (1), and the longitudinal frame packaging part horizontal section (20000) is provided with a first positioning reinforcing part (2002) protruding upwards.
10. The longitudinal installation structure for the photovoltaic module roof power generation system as claimed in claim 9, wherein a first glue overflow groove (2003) is arranged on one side of the vertical section (20001) of the longitudinal frame packaging part facing the photovoltaic module (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121177825.2U CN215498853U (en) | 2021-05-28 | 2021-05-28 | Vertical mounting structure for photovoltaic module roof power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121177825.2U CN215498853U (en) | 2021-05-28 | 2021-05-28 | Vertical mounting structure for photovoltaic module roof power generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215498853U true CN215498853U (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121177825.2U Active CN215498853U (en) | 2021-05-28 | 2021-05-28 | Vertical mounting structure for photovoltaic module roof power generation system |
Country Status (1)
| Country | Link |
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| CN (1) | CN215498853U (en) |
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2021
- 2021-05-28 CN CN202121177825.2U patent/CN215498853U/en active Active
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