CN219627614U

CN219627614U - Photovoltaic module mounting system

Info

Publication number: CN219627614U
Application number: CN202321199088.5U
Authority: CN
Inventors: 廉军建; 赵国华; 谢福庆; 徐进龙
Original assignee: Oriental Risheng Green Power Zhejiang Building Materials Co ltd
Current assignee: Oriental Risheng Green Power Zhejiang Building Materials Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-09-01
Anticipated expiration: 2033-05-16

Abstract

The utility model discloses a photovoltaic module mounting system which comprises a connecting support for supporting a photovoltaic module and a connecting layer for being laid on a roof, wherein the connecting layer is laid along the surface of the roof, the connecting support is arranged on the connecting layer, the photovoltaic module is arranged on the connecting support, the connecting support is suitable for enabling the roof and the photovoltaic module to be arranged in a gap, two side surfaces of the connecting layer are suitable for being tightly combined with the roof and the connecting support respectively, the photovoltaic module mounting system is simple and attractive in appearance, holes are reduced on the roof for connection, the photovoltaic module mounting system has more excellent waterproof and anti-corrosion performances, a traditional guide rail bracket and a clamp are omitted, the cost is lower, electrochemical corrosion phenomenon between the roof and the connecting support can not be generated, and the service life of the roof is prolonged.

Description

Photovoltaic module mounting system

Technical Field

The utility model relates to the technical field of photovoltaics, in particular to a photovoltaic module mounting system.

Background

The photovoltaic power generation system is a power generation system which directly converts solar radiation energy into electric energy by utilizing the photovoltaic effect of a photovoltaic cell, the energy of the photovoltaic power generation system is derived from inexhaustible solar energy, the photovoltaic power generation system is clean, safe and renewable, the photovoltaic power generation process does not pollute the environment and does not destroy ecology, the demand of human society on the energy is increased along with the rapid development of economy and science and technology, under the background, a photovoltaic roof constructed by photovoltaic tiles is gradually popularized, the roof space can be effectively utilized for power generation, and energy conservation and emission reduction are realized.

The common photovoltaic module is generally installed by directly fixing a connecting support on a roof metal tile through nailing, connecting a guide rail support with the connecting support, fixedly installing the photovoltaic module, or additionally arranging a clamp on a serging rib or an anti-wind support, and fixedly installing the photovoltaic module by taking the clamp as the connecting support.

However, the existing photovoltaic module mounting method has the following defects: install through the mode of nailing, because the roofing has produced the nail hole in the nailing department of connection support, the infiltration water leakage phenomenon takes place easily, and photovoltaic module needs the cooperation to add to establish the guide rail support and install, and the cost is higher, and installs through the mode of anchor clamps, and anchor clamps and overlock rib junction easily produce electrochemical corrosion phenomenon, the roofing easily takes place the infiltration water leakage phenomenon after being rusted.

Disclosure of Invention

One or more embodiments of the present utility model provide a photovoltaic module mounting system to solve or at least partially alleviate the problems in the related art.

One or more embodiments of the present utility model provide a photovoltaic module mounting system, which adopts the following technical scheme: the utility model provides a photovoltaic module installing the system, includes the connection support that is used for supporting photovoltaic module and is used for laying the articulamentum of roofing, the articulamentum is followed the roofing surface is laid, the connection support is arranged in on the articulamentum, the connection support is suitable for making the roofing with photovoltaic module clearance sets up, photovoltaic module arranges in on the connection support, the both sides face of articulamentum is suitable for respectively with the roofing with the tight combination of connection support.

In one embodiment, at least one fastener is provided between the roof and the connection support, the fastener being adapted to be threaded onto the connection layer and connected to the connection support, the connection layer being adapted to encase at least part of the fastener and secure the fastener to the roof.

In one embodiment, at least one connecting pad is arranged between the roof and the connecting layer, the connecting pads are connected with the fasteners in a one-to-one fit manner, and the connecting pads are suitable for limiting the fasteners to be separated from the connecting layer upwards.

In one embodiment, the roofing surface is fully covered with a protective layer adapted to be tightly bonded to the connection layer, the protective layer adapted to define the fastener and the connection pad to contact the roofing.

In one embodiment, the roofing surface is entirely covered with a protective layer adapted to be tightly bonded to the connecting layer.

In one embodiment, the tie layer is a flexible web layer and the protective layer is a flexible web layer.

In one embodiment, the connection layers and the connection supports are arranged at the connection positions of two adjacent photovoltaic modules in a one-to-one fit manner.

In one embodiment, the connection support is arranged on the roof in a full length mode, a plurality of photovoltaic modules are arranged on the connection support, and the connection layer is connected along the connection support in a segmented mode or in a full length mode.

In one embodiment, the connecting layers are arranged in a full length with respect to the roof, one connecting layer is connected with a plurality of connecting supports, and the connecting supports are arranged at the connecting positions of two adjacent photovoltaic modules.

In one embodiment, the connecting support is provided with a first connecting groove, a pressing block is arranged between the photovoltaic modules, a second connecting groove is arranged on the pressing block, a connecting piece with two detachable ends is arranged between the connecting support and the pressing block, and the two ends of the connecting piece are suitable for being connected and combined after being matched and clamped with the first connecting groove and the second connecting groove respectively; the top of connection support is provided with fixed tooth, fixed tooth is suitable for preventing photovoltaic module is followed connection support's top slides.

Compared with the prior art, one or more embodiments of the utility model have the following beneficial effects:

1. this photovoltaic module mounting system passes through the articulamentum and connects roofing and connection support, need not to carry out the trompil on the roofing and connects, avoids causing the destruction to the roofing, and complete roofing can possess more excellent waterproof and anticorrosive performance than the roofing after punching, is difficult for taking place infiltration water leakage phenomenon, also need not to set up anchor clamps and guide rail support on the roofing, and product cost is lower, and the articulamentum can adapt to the roofing of various shapes and slope through laying the connected form to the roofing, and the outward appearance is succinct pleasing to the eye, and the installation suitability is strong.

2. This photovoltaic module mounting system's connection support is with photovoltaic module jack-up, leaves drainage, heat dissipation, wiring, ventilation's space between photovoltaic module and the roofing, has cut off between roofing and the connection support simultaneously, can avoid the production of electrochemical corrosion phenomenon, extension roofing life is difficult for taking place the infiltration phenomenon of leaking.

Drawings

FIG. 1 is a schematic view of a longitudinal connection structure of a connection bracket according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of a transverse connection of a connection mount according to a preferred embodiment of the present utility model;

FIG. 3 is a schematic diagram of a mounting system arrangement according to a preferred embodiment of the present utility model;

fig. 4 is a schematic view of a lateral connection structure of a connection bracket according to a second preferred embodiment of the present utility model;

fig. 5 is a schematic view of a longitudinal connection structure of a connection holder according to a second preferred embodiment of the present utility model;

FIG. 6 is a schematic diagram of a mounting system arrangement according to a second preferred embodiment of the present utility model;

fig. 7 is a schematic view of a transverse connection structure of a connection bracket according to a third preferred embodiment of the present utility model;

fig. 8 is a schematic view of a longitudinal coupling structure of a coupling holder according to a third preferred embodiment of the present utility model;

fig. 9 is a schematic view of a mounting system arrangement according to a third preferred embodiment of the present utility model.

In the figure: 1. roof covering; 2. a connection layer; 3. the connecting support is connected; 31. a first connection groove; 32. a fixed tooth; 4. a photovoltaic module; 5. a fastener; 6. a connecting gasket; 7. briquetting; 71. a second connecting groove; 8. a bolt; 9. and (3) a nut.

Detailed Description

The present utility model will be further described with reference to the following specific embodiments, and it should be noted that, on the premise of no conflict, new embodiments may be formed by any combination of the embodiments or technical features described below.

In the description of the present utility model, it should be noted that, for the azimuth words such as terms "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, it is merely for convenience of describing the present utility model and simplifying the description, and it is not to be construed as limiting the specific scope of protection of the present utility model that the device or element referred to must have a specific azimuth configuration and operation.

It should be noted that the terms "first," "second," and the like in the description and in the claims are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.

The terms "comprises" and "comprising," along with any variations thereof, in the description and claims, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The utility model is further described below with reference to fig. 1 to 9:

as shown in fig. 1, a preferred embodiment of the present utility model includes a connection layer 2 for being laid on a roof 1 and a connection support 3 for supporting a photovoltaic module 4, the connection layer 2 is laid along the surface of the roof 1, the connection support 3 is placed on the connection layer 2, the photovoltaic module 4 is placed on the connection support 3, the connection support 3 is adapted to enable the roof 1 and the photovoltaic module 4 to be arranged in a gap, two sides of the connection layer 2 are adapted to be tightly combined with the roof 1 and the connection support 3 respectively, the connection layer 2 is adapted to effectively reduce contact between the roof 1 and the connection support 3, the connection layer 2 is beneficial to partition the roof 1 and the connection support 3, the possibility of electrochemical corrosion phenomenon between the roof 1 and the connection support 3 is reduced, and the service life of the roof 1 is prolonged, and a longer service life can be obtained even if a pure metal roof 1 is used.

The connection form of the connection layer 2 can be paved on various uneven roofs 1, and the connection layer 2 can be fit to the roofs 1, so that the connection layer has extremely high installation applicability.

It can be understood that, in combination with fig. 1 and 2, the combination mode of the connecting layer 2, the roof 1 and the connecting support 3 can use welding or bonding, so that the connection of holes on the roof 1 is reduced, the roof 1 is not damaged, the roof 1 is kept complete, the waterproof and corrosion-resistant performances of the roof 1 are ensured, and the water seepage and water leakage phenomena are reduced.

In at least one embodiment, the connecting layer 2 is a flexible coiled material layer, and tpo material is selected, and the material has the comprehensive characteristics of ageing resistance, high tensile strength, large elongation, construction of the wet roof 1, use of an exposed reduction protection layer, convenience in construction, no pollution and the like, and the flexible coiled material layer is suitable for being used as a waterproof layer of the light energy-saving roof 1.

At least one fastening piece 5 is arranged between the roof 1 and the connecting support 3, the upper end of the fastening piece 5 is suitable for being penetrated on the connecting layer 2 and connected with the connecting support 3, the connecting layer 2 is suitable for wrapping at least part of the fastening piece 5 and fixing the fastening piece 5 on the roof 1, the connecting support 3 is reinforced and fixed on the roof 1, and the damage to the original roof is reduced.

In at least one embodiment, the fastener 5 includes, but is not limited to, a screw, wherein a cross-sectional area of one end of the screw is larger than that of the other end, and after the end with a smaller cross-sectional area passes through the connection layer 2, the end with a larger cross-sectional area can be in clamping fit with the connection layer 2, so that connection between the connection layer 2 and the connection support 3 is reinforced, the stress capability of the connection support 3 is improved, and the probability that the connection support 3 is separated from the connection layer 2 is reduced.

In at least one embodiment, the number of the fasteners 5 is two, and the fasteners are symmetrically connected to two sides of the connection support 3, so that the connection strength and the connection stability between the connection layer 2 and the connection support 3 can be further enhanced.

In some embodiments, at least one connection pad 6 is arranged between the roof 1 and the connection layer 2, the number of the connection pads 6 is the same as that of the fasteners 5, the connection pads 6 are in one-to-one fit connection with the lower ends of the fasteners 5, the connection pads 6 are suitable for reducing upward detachment of the fasteners 5 from the connection layer 2, the connection pads 6 can improve the connection strength of the fasteners 5 and the connection layer 2 and bear larger external force, the lower ends of the fasteners 5 are suitable for being embedded in the connection pads 6 or flush with or slightly extend out of the lower surfaces of the connection pads 6, and the design can enable the lower surfaces of the connection pads 6 to be attached to the roof 1, reduce shaking of the fasteners 5 to a certain extent and improve the connection stability of the fasteners 5.

The roof 1 surface is covered entirely and is had the inoxidizing coating, and the inoxidizing coating is suitable for closely combining with tie layer 2, and when the roof 1 surface was provided with the inoxidizing coating, roof 1 can be flexible coiled material and metal composite roofing 1, and composite roofing 1 can be better with tie layer 2 through the inoxidizing coating, promotes the joint strength with tie layer 2.

The inoxidizing coating is suitable for reducing fastener 5 and connection gasket 6 contact roofing 1, and the inoxidizing coating also can play the partition effect, is favorable to reducing fastener 5 and connection gasket 6 and roofing 1 and takes place electrochemical corrosion phenomenon, extension roofing 1 life to strengthen the connection support 3 simultaneously and fix on roofing 1 to reduce the destruction to original roofing.

The connecting layer 2 and the connecting support 3 are arranged at the joint of two adjacent photovoltaic modules 4 in a one-to-one matching way, so that the connecting structure is simplified, the roof 1 can be arranged according to the arrangement mode of the photovoltaic modules 4, and the installation flexibility is high.

As shown in fig. 1 and 2, the connection support 3 is provided with a first connection groove 31, a pressing block 7 is arranged between the photovoltaic modules 4, a second connection groove 71 is arranged on the pressing block 7, the pressing block 7 can be made of metal or nonmetal, a connecting piece with two detachable ends is arranged between the connection support 3 and the pressing block 7, the first connection groove 31 and the second connection groove 71 are suitable for being matched with two ends of the connecting piece in a clamping manner, and two ends of the connecting piece are suitable for being connected and combined after being matched and clamped with the first connection groove 31 and the second connection groove 71.

In at least one embodiment, the connectors are constructed by using bolts 8 and nuts 9, and the bolts 8 and nuts 9 are respectively clamped and fixed into the first connecting groove 31 and the second connecting groove 71 during installation, and then are matched and connected at the gap between two adjacent photovoltaic module 4 modules.

The top of connecting support 3 is provided with fixed tooth 32, and fixed tooth 32 is suitable for reducing photovoltaic module 4 and slides along the top of connecting support 3, and fixed tooth 32 can effectively reduce photovoltaic module 4 and break away from the probability of connecting support 3.

The section patterns of the connecting support 3 and the pressing block 7 are not limited to the section patterns shown in the drawings, the patterns of the connecting support 3 and the pressing block 7 can be adjusted and changed, the materials can be metal or nonmetal, and the connecting support 3 only needs to ensure that the bottom of the connecting support has a certain flat area and is combined with the connecting layer 2 arranged on the roof 1.

The arrangement of the connection support 3 is not limited to the arrangement direction shown in the drawings, and may be set after 90-degree rotation.

The installation process is as follows: the connecting support 3 and the connecting layer 2 are fixed in a welding or bonding combination mode, screws can be adopted for reinforcing connection, the connecting layer 2, the flexible coiled material and the metal composite roof 1 are fixed in a welding or bonding combination mode, the photovoltaic module 4 is placed on the connecting support 3, and the pressing block 7 is connected with the connecting support 3 through the bolts 8 and the nuts 9 and fixes the photovoltaic module 4.

As shown in fig. 4 to 6, the connection support 3 of the second preferred embodiment of the present utility model is disposed along the length or width direction of the roof 1, the definition of the through length is that the connection support 3 is disposed along the length or width direction of the roof 1, the length of the connection support 3 is equal to the length or width direction of the roof 1, two ends of the connection support 3 are flush with the roof 1, the through length of the connection support 3 can replace a conventional guide rail support, a plurality of photovoltaic modules 4 are adapted to be disposed on the connection support 3, the connection layer 2 is adapted to be disposed along the connection support 3 in a segmented manner, the connection layer 2 is preferably disposed at equal intervals, and the connection layer 2 is more preferably disposed at the connection position of two adjacent photovoltaic modules 4, so as to effectively strengthen the connection between the connection support 3 and the roof 1.

As shown in fig. 7 to 9, the connecting layer 2 and the roof 1 in the third preferred embodiment of the present utility model are all long, one connecting layer 2 is connected with a plurality of connecting supports 3, the connecting supports 3 are arranged at the connection positions of two adjacent photovoltaic modules 4, and the plurality of connecting supports 3 can be installed by paving one connecting layer 2, so that the installation difficulty is reduced, and the installation efficiency is improved.

The connecting support 3 of the fourth preferred embodiment of the utility model is arranged on the roof 1 in a through length manner, a plurality of photovoltaic modules 4 are arranged on the connecting support 3, the connecting layer 2 is connected along the through length of the connecting support 3, the connecting support 3 and the connecting layer 2 are connected by the through length arrangement, the connecting strength between the connecting support 3 and the connecting layer 2 can be improved, and the probability of detachment between the connecting support 3 and the connecting layer 2 is reduced.

The connecting layer 2 of the fifth preferred embodiment of the present utility model is a composite layer of a flexible coiled material for making contact with the connecting support 3 and the roof 1 and a metal for improving the supporting strength of the connecting layer 2.

The foregoing has outlined the basic principles, features, and advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A photovoltaic module mounting system, characterized by: including the connection support that is used for supporting photovoltaic module and the articulamentum that is used for laying in the roofing, the articulamentum is followed the roofing surface lays, the connection support is arranged in on the articulamentum, photovoltaic module is arranged in on the connection support, the connection support is suitable for making the roofing with photovoltaic module clearance sets up, the both sides face of articulamentum be suitable for respectively with the roofing with connect the support and combine closely.

2. A photovoltaic module mounting system as claimed in claim 1, wherein: at least one fastener is arranged between the roof and the connecting support, the fastener is suitable for penetrating through the connecting layer and being connected with the connecting support, and the connecting layer is suitable for wrapping at least part of the fastener and fixing the fastener on the roof.

3. A photovoltaic module mounting system as claimed in claim 2, wherein: at least one connecting gasket is arranged between the roof and the connecting layer, the connecting gaskets are connected with the fasteners in a one-to-one fit mode, and the connecting gaskets are suitable for limiting the fasteners to be separated from the connecting layer upwards.

4. A photovoltaic module mounting system as claimed in claim 3, wherein: the roofing surface is fully covered with a protective layer adapted to be intimately bonded to the tie layer, the protective layer being adapted to define the fastener and the tie pad contacting the roofing.

5. A photovoltaic module mounting system as claimed in claim 1, wherein: the surface of the roof is fully covered with a protective layer, and the protective layer is suitable for being tightly combined with the connecting layer.

6. A photovoltaic module mounting system as claimed in claim 5, wherein: the connecting layer is a flexible coiled material layer, and the protective layer is a flexible coiled material layer.

7. A photovoltaic module mounting system as claimed in claim 1, wherein: the connecting layers and the connecting supports are arranged at the connecting positions of two adjacent photovoltaic modules in a one-to-one matching mode.

8. A photovoltaic module mounting system as claimed in claim 1, wherein: the connecting support and the roof are arranged in a full length mode, a plurality of photovoltaic modules are arranged on the connecting support, and the connecting layer is connected with the connecting support in a segmented mode or in a full length mode.

9. A photovoltaic module mounting system as claimed in claim 1, wherein: the connecting layers are arranged on the roof in a full length mode, a plurality of connecting supports are connected to one connecting layer, and the connecting supports are arranged at the connecting positions of two adjacent photovoltaic modules.

10. A photovoltaic module mounting system as claimed in claim 1, wherein: the photovoltaic module comprises a photovoltaic module, a connecting support, a pressing block, a connecting support and a connecting piece, wherein the connecting support is provided with a first connecting groove, the pressing block is arranged between the photovoltaic module, a second connecting groove is arranged on the pressing block, a connecting piece with two detachable ends is arranged between the connecting support and the pressing block, and the two ends of the connecting piece are suitable for being connected and combined after being matched and clamped with the first connecting groove and the second connecting groove respectively; the top of connection support is provided with fixed tooth, fixed tooth is suitable for preventing photovoltaic module is followed connection support's top slides.