CN214205400U - A waterproof supporting structure for photovoltaic module - Google Patents

A waterproof supporting structure for photovoltaic module Download PDF

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Publication number
CN214205400U
CN214205400U CN202022589627.9U CN202022589627U CN214205400U CN 214205400 U CN214205400 U CN 214205400U CN 202022589627 U CN202022589627 U CN 202022589627U CN 214205400 U CN214205400 U CN 214205400U
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China
Prior art keywords
water guide
photovoltaic module
fixedly connected
plate
pressing
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CN202022589627.9U
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Chinese (zh)
Inventor
毛颖芳
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Taicang Pulistong New Energy Technology Co ltd
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Taicang Pulistong New Energy Technology Co ltd
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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]
    • 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
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/47—Mountings or tracking
    • 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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  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The utility model discloses a waterproof supporting structure for photovoltaic module, include: the photovoltaic module comprises a longitudinal water guide support extending along the longitudinal direction, a transverse water guide support arranged on the longitudinal water guide support and extending along the transverse direction, and a fixing assembly capable of fixing the photovoltaic module on the longitudinal water guide support, wherein a frame is arranged at the edge of the photovoltaic module; in this way, the utility model provides a waterproof supporting structure for photovoltaic module can accomplish waterproof no dead angle and service life to be 25 years through vertical guiding gutter and horizontal guiding gutter assorted mounting means, and waterproof performance is better.

Description

A waterproof supporting structure for photovoltaic module
Technical Field
The utility model relates to a photovoltaic module field especially relates to a waterproof supporting structure for photovoltaic module.
Background
Solar photovoltaic power generation is one of the most rapidly developing and promising renewable energy industries at present. Since 1990, the annual production of global photovoltaic modules increased from 46 megawatts to 23.5GW in 2010, which increased more than 500 times during 20 years, and the annual average compound growth rate exceeded 36.5%. By 2010, the accumulated installed capacity of the global photovoltaic power generation reaches 40GW, and the growth rate of the solar photovoltaic power generation in 5 years exceeds 49%. This increase in speed makes the photovoltaic industry one of the fastest growing industries to date.
Along with the rapid development of the solar photovoltaic power generation technology, the photovoltaic module is also in the rapid development, the photovoltaic module also often needs to have the effect of replacing a roof in construction and application, the photovoltaic module is waterproof and has also become the necessary demand, the current photovoltaic module can not achieve waterproof and fixed consideration, the traditional photovoltaic module is fixed and adopts the module briquetting and the mode of beating the waterproof adhesive tape to handle the fixed and waterproof problem of module, but the service life of the adhesive tape can not satisfy the condition of photovoltaic 25 years operation, and the module briquetting is higher than the module upper surface and is difficult to achieve perfect waterproof effect when making waterproof processing.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a waterproof supporting structure for photovoltaic module to solve the problem that exists among the background art.
In order to solve the technical problem, the utility model discloses a technical scheme be: there is provided a waterproof support structure for a photovoltaic module, comprising: the photovoltaic module comprises a longitudinal water guide support extending along the longitudinal direction, a transverse water guide support arranged on the longitudinal water guide support and extending along the transverse direction, and a fixing assembly capable of fixing the photovoltaic module on the longitudinal water guide support, wherein a frame is arranged at the edge of the photovoltaic module;
the longitudinal water guide support comprises a base plate extending along the longitudinal direction, a first supporting part, a second supporting part and a third supporting part, wherein the first supporting part, the second supporting part and the third supporting part are fixedly connected to the base plate and extend along the longitudinal direction;
the transverse water guide support comprises a connecting portion, a fourth supporting portion and a fifth supporting portion, wherein the connecting portion is provided with a third water guide groove extending along the transverse direction, the fourth supporting portion and the fifth supporting portion are formed in the front side and the rear side of the connecting portion and extend along the transverse direction, the left side of the connecting portion is arranged on the third supporting portion of one longitudinal water guide support, the third water guide groove is communicated with the second water guide groove, the right side of the connecting portion is arranged on the first supporting portion of the other longitudinal water guide support, the third water guide groove is communicated with the first water guide groove, the transverse water guide grooves are clamped on the frames of two adjacent photovoltaic assemblies distributed along the longitudinal direction, and the fourth supporting portion and the fifth supporting portion are located below the two adjacent photovoltaic assemblies in the longitudinal direction respectively.
In a preferred embodiment of the present invention, the first supporting portion and the third supporting portion are arranged in a mirror image and each include a first plate fixedly connected to the substrate, a second plate fixedly connected to the first plate, and a third plate having one end fixedly connected to the second plate and the other end fixedly connected to the substrate.
In a preferred embodiment of the present invention, the second supporting portion includes a fourth plate and a fifth plate fixedly connected to the base plate, respectively, a sixth plate fixedly connected to the fourth plate, a seventh plate fixedly connected to the fifth plate, and an eighth plate having one end fixedly connected to the sixth plate and the other end fixedly connected to the seventh plate, and being recessed inwards to form a slot.
In a preferred embodiment of the present invention, the fixing component includes a middle pressing component, a side pressing component, a fixing component and a matching component, the matching component is clamped on the clamping groove, when the longitudinal water guide bracket is located between two adjacent photovoltaic components, the middle pressing component is fixedly connected with the longitudinal water guide bracket through the fixing component and the matching component; when the longitudinal water guide support is positioned at the edge part, the side pressing piece is fixedly connected with the longitudinal water guide support through a fixing piece and a matching piece.
In a preferred embodiment of the present invention, the intermediate pressing member includes a first substrate, and first pressing portions fixedly connected to two ends of the first substrate, respectively, a thickness of the first pressing portion is smaller than a thickness of the first substrate, a lower surface of the first pressing portion is in a zigzag shape, and an upper surface of a frame of the photovoltaic module is in contact with the first pressing portion.
In a preferred embodiment of the present invention, the lateral pressing member includes a second substrate, a second pressing portion fixedly connected above one end of the second substrate, and a third pressing portion fixedly connected below the other end of the second substrate, lower surfaces of the second pressing portion and the third pressing portion are both in a zigzag shape, the third pressing portion abuts against the longitudinal water guiding bracket, and an upper surface of a frame of the photovoltaic module contacts with the second pressing portion.
In a preferred embodiment of the present invention, the engaging member includes a connecting portion connected to the fixing member, and a hook fixedly connected below both ends of the connecting portion and engaged with the engaging groove.
In a preferred embodiment of the present invention, a first spring is disposed between the intermediate pressing member and the mating member, and the first spring is sleeved on the fixing member.
In a preferred embodiment of the present invention, a second spring is disposed between the lateral pressing member and the mating member, and the second spring is sleeved on the fixing member.
In a preferred embodiment of the present invention, the longitudinal water guide bracket and the transverse water guide bracket are made of aluminum alloy.
The utility model has the advantages that: the utility model discloses a waterproof supporting structure for photovoltaic module who points out has following advantage:
1. the utility model directly presses the hook in the fixed component into the slot of the longitudinal water chute, thereby the installation is more convenient;
2. the waterproof mode of gluing of beating of conventional subassembly, one the life of adhesive tape is short, and ageing water leakage phenomenon can appear in long-time use, and two beat glue itself also can't guarantee waterproofly accomplish not have the dead angle, the utility model discloses a vertical guiding gutter and horizontal guiding gutter assorted mounting means can accomplish waterproofly not have the dead angle and the service life is 25 years, and waterproof performance is better.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural view of a preferred embodiment of a waterproof support structure for a photovoltaic module according to the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a schematic view of another side of the structure of FIG. 1;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is an enlarged view of portion B of FIG. 2;
FIG. 6 is a schematic structural view of the frame;
FIG. 7 is a schematic structural view of a longitudinal water guide bracket;
FIG. 8 is a front view of FIG. 7;
FIG. 9 is an enlarged view of portion C of FIG. 7;
FIG. 10 is a schematic structural view of a transverse water guide bracket;
FIG. 11 is a front view of FIG. 10;
FIG. 12 is a schematic view showing the connection structure of the intermediate pressing member, the fixing member and the engaging member;
FIG. 13 is a schematic view of the construction of the intermediate compression member;
FIG. 14 is a schematic view showing the connection structure of the side pressing member, the fixing member and the engaging member;
FIG. 15 is a schematic view of the construction of the side hold down;
FIG. 16 is a schematic view of a connection structure of a stent structure according to an embodiment;
FIG. 17 is a partial cross-sectional view of an embodiment of a stent structure.
Fig. 18 is a front view of the fitting.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-18, an embodiment of the present invention includes:
as shown in fig. 1 to 4, a waterproof support structure for a photovoltaic module includes: the photovoltaic module fixing device comprises a longitudinal water guide support 1 extending along the longitudinal direction, a transverse water guide support 2 arranged on the longitudinal water guide support 1 and extending along the transverse direction, and a fixing assembly capable of fixing a photovoltaic module 3 on the longitudinal water guide support 1, wherein a frame 4 is arranged at the edge of the photovoltaic module 3, and the longitudinal direction is perpendicular to the transverse direction.
As shown in fig. 7 and 9, the longitudinal water guide bracket 1 includes a base plate 101 extending in a longitudinal direction, and a first support part 102, a second support part 103, and a third support part 104 fixedly connected to the base plate 101 and extending in the longitudinal direction, wherein the first support part 102, the second support part 103, and the third support part 104 have the same height, the second support part 103 is disposed between the first support part 102 and the third support part 104, a first water guide groove 105 extending in the longitudinal direction is formed between the first support part 102 and the second support part 103, a second water guide groove 106 extending in the longitudinal direction is formed between the third support part 104 and the second support part 103, and a clamping groove 107 is formed in the middle of the second support part 103 by being recessed inward.
As shown in fig. 8, the first supporting portion 102 and the third supporting portion 104 are arranged in a mirror image manner and each include a first plate a fixedly connected to the substrate 101, a second plate b fixedly connected to the first plate a, and a third plate c having one end fixedly connected to the second plate b and the other end fixedly connected to the substrate 101. The cross-sectional shapes of the first support 102 and the third support 104 are trapezoidal, and the first support 102 and the third support 104 are hollow.
The second supporting portion 103 includes a fourth plate d and a fifth plate e respectively fixedly connected to the substrate 101, a sixth plate f fixedly connected to the fourth plate d, a seventh plate g fixedly connected to the fifth plate e, and an eighth plate h having one end fixedly connected to the sixth plate f and the other end fixedly connected to the seventh plate g, and being recessed inwards to form a clamping groove 107. The second support 103 is hollow, and a fourth plate d and a fifth plate e are perpendicular to the base plate 101, respectively, and a sixth plate f is perpendicular to the fourth plate d, and a fifth plate e is perpendicular to the seventh plate g.
As shown in fig. 10 to 11, the lateral water guide bracket 2 includes a connection portion 202 formed with a third water chute 201 extending in the lateral direction, fourth and fifth support portions 203 and 204 formed at both front and rear sides of the connection portion 202 and extending in the lateral direction; the left side of the connecting part 202 is arranged on the third supporting part 104 of one longitudinal water guide bracket 1, the third water chute 201 is communicated with the second water chute 106, the right side of the connecting part 202 is arranged on the first supporting part 102 of the other longitudinal water guide bracket 1, and the third water chute 201 is communicated with the first water chute 105, as shown in fig. 17, when raining, rainwater penetrating into the bracket structure from a slit between the photovoltaic modules 3 can be collected through the third water chute 201 and flow out from the first water chute 105 and the second water chute 106; the transverse water chutes 2 are clamped on the frames 4 of two adjacent photovoltaic modules 3 distributed along the longitudinal direction, as shown in fig. 4; the fourth supporting portion 203 and the fifth supporting portion 204 are respectively located below two adjacent photovoltaic modules 3 in the longitudinal direction. The cross sections of the fourth and fifth support portions 203 and 204 are both "L" shaped.
As shown in fig. 12-13 and 16-17, the fixing assembly includes a middle pressing member 5, a side pressing member 6, a fixing member 7 and a matching member 8, the matching member 8 is clamped on the clamping groove 107, and when the longitudinal water guide bracket 1 is located between two adjacent photovoltaic assemblies 3, the middle pressing member 5 is fixedly connected with the longitudinal water guide bracket 1 through the fixing member 7 and the matching member 8.
The middle pressing piece 5 comprises a first substrate 51 and first pressing parts 52 respectively fixedly connected with two ends of the first substrate 51, the thickness of the first pressing parts 52 is smaller than that of the first substrate 51, the lower surface of the first pressing parts 52 is in a sawtooth shape, the upper surface of the frame 4 of the photovoltaic module 3 is in contact with the first pressing parts 52, and the structural schematic diagram of the frame 4 is shown in fig. 6.
As shown in fig. 5, 14-15, when the longitudinal water guide bracket 1 is located at the edge, the side pressing member 6 is fixedly connected with the longitudinal water guide bracket 1 through the fixing member 7 and the mating member 8. This fixing is substantially similar to the fixing of the photovoltaic module 3 by the intermediate hold-down 5 and the longitudinal water-guiding bracket 1.
The lateral pressing part 6 comprises a second substrate 61, a second pressing part 62 fixedly connected above one end of the second substrate 61, and a third pressing part 63 fixedly connected below the other end of the second substrate 61, the lower surfaces of the second pressing part 62 and the third pressing part 63 are in a sawtooth shape, the third pressing part 63 abuts against the longitudinal water guide support 1, and the upper surface of the frame 4 of the photovoltaic assembly 3 is in contact with the second pressing part 62.
The lower surfaces of the first pressing part 52, the second pressing part 62 and the third pressing part 63 are all arranged in a sawtooth shape, so that the friction coefficient of a contact surface can be increased, the friction force is increased, the anti-sliding coefficient of the middle pressing part 5 and the side pressing part 6 is increased, and the overall stability is improved. The fixing member 7 is a conventional fixing member such as a bolt or a screw.
As shown in fig. 18, the engaging member 8 includes a connecting portion 81 connected to the fixing member 7, and hooks 82 fixedly connected below both ends of the connecting portion 81 and engaging with the engaging grooves 107.
A first spring 9 is arranged between the middle pressing piece 5 and the matching piece 8, the first spring 9 is sleeved on the fixing piece 7, and the middle pressing piece 5 and the matching piece 8 are pressed and fastened through the first spring 9.
And a second spring 10 is arranged between the side pressing piece 6 and the matching piece 8, the second spring 10 is sleeved on the fixing piece 7, and the side pressing piece 6 and the matching piece 8 are pressed and fastened by arranging the second spring 10.
Vertical water guide support 1, horizontal water guide support 2, the centre compresses tightly 5, the lateral part and compresses tightly the material of piece 6 and be the aluminum alloy, makes the utility model discloses a waterproof supporting structure overall mass for photovoltaic module is lighter, easy to assemble.
To sum up, the utility model discloses a waterproof supporting structure for photovoltaic module who points out has following advantage:
1. the utility model directly presses the hook in the fixed component into the slot of the longitudinal water chute, thereby the installation is more convenient;
2. the waterproof mode of gluing of beating of conventional subassembly, one the life of adhesive tape is short, and ageing water leakage phenomenon can appear in long-time use, and two beat glue itself also can't guarantee waterproofly accomplish not have the dead angle, the utility model discloses a vertical guiding gutter and horizontal guiding gutter assorted mounting means can accomplish waterproofly not have the dead angle and the service life is 25 years, and waterproof performance is better.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.

Claims (10)

1. A waterproof support structure for a photovoltaic module, comprising: the photovoltaic module comprises a longitudinal water guide support extending along the longitudinal direction, a transverse water guide support arranged on the longitudinal water guide support and extending along the transverse direction, and a fixing assembly capable of fixing the photovoltaic module on the longitudinal water guide support, wherein a frame is arranged at the edge of the photovoltaic module;
the longitudinal water guide support comprises a base plate extending along the longitudinal direction, a first supporting part, a second supporting part and a third supporting part, wherein the first supporting part, the second supporting part and the third supporting part are fixedly connected to the base plate and extend along the longitudinal direction;
the transverse water guide support comprises a connecting portion, a fourth supporting portion and a fifth supporting portion, wherein the connecting portion is provided with a third water guide groove extending along the transverse direction, the fourth supporting portion and the fifth supporting portion are formed in the front side and the rear side of the connecting portion and extend along the transverse direction, the left side of the connecting portion is arranged on the third supporting portion of one longitudinal water guide support, the third water guide groove is communicated with the second water guide groove, the right side of the connecting portion is arranged on the first supporting portion of the other longitudinal water guide support, the third water guide groove is communicated with the first water guide groove, the transverse water guide grooves are clamped on the frames of two adjacent photovoltaic assemblies distributed along the longitudinal direction, and the fourth supporting portion and the fifth supporting portion are located below the two adjacent photovoltaic assemblies in the longitudinal direction respectively.
2. The waterproof support structure for the photovoltaic module according to claim 1, wherein the first support portion and the third support portion are arranged in a mirror image manner and each include a first plate fixedly connected with the substrate, a second plate fixedly connected with the first plate, and a third plate fixedly connected with the second plate at one end and the substrate at the other end.
3. The waterproof support structure for the photovoltaic module according to claim 1, wherein the second support portion comprises a fourth plate and a fifth plate fixedly connected to the base plate, a sixth plate fixedly connected to the fourth plate, a seventh plate fixedly connected to the fifth plate, and an eighth plate, one end of which is fixedly connected to the sixth plate, the other end of which is fixedly connected to the seventh plate, and the eighth plate is recessed inwards to form a clamping groove.
4. The waterproof support structure for the photovoltaic modules as claimed in claim 1, wherein the fixing assembly comprises a middle pressing member, a side pressing member, a fixing member and a matching member, the matching member is clamped on the clamping groove, and when the longitudinal water guide support is located between two adjacent photovoltaic modules, the middle pressing member is fixedly connected with the longitudinal water guide support through the fixing member and the matching member; when the longitudinal water guide support is positioned at the edge part, the side pressing piece is fixedly connected with the longitudinal water guide support through a fixing piece and a matching piece.
5. The waterproof support structure for the photovoltaic module as claimed in claim 4, wherein the intermediate pressing member comprises a first substrate and first pressing portions fixedly connected to two ends of the first substrate, the thickness of the first pressing portions is smaller than that of the first substrate, the lower surface of the first pressing portions is in a zigzag shape, and the upper surface of the frame of the photovoltaic module is in contact with the first pressing portions.
6. The waterproof support structure for the photovoltaic module as claimed in claim 4, wherein the lateral pressing member comprises a second substrate, a second pressing portion fixedly connected above one end of the second substrate, and a third pressing portion fixedly connected below the other end of the second substrate, lower surfaces of the second pressing portion and the third pressing portion are both in a sawtooth shape, the third pressing portion abuts against the longitudinal water guide support, and an upper surface of a frame of the photovoltaic module is in contact with the second pressing portion.
7. The waterproof support structure for the photovoltaic module as claimed in claim 4, wherein the mating member comprises a connecting portion connected to the fixing member, and a hook fixedly connected to the lower portion of each end of the connecting portion and engaged with the slot.
8. The waterproof support structure for the photovoltaic module as recited in claim 4, wherein a first spring is disposed between the intermediate pressing member and the mating member, and the first spring is sleeved on the fixing member.
9. The waterproof support structure for the photovoltaic module as claimed in claim 4, wherein a second spring is disposed between the lateral pressing member and the mating member, and the second spring is sleeved on the fixing member.
10. The waterproof support structure for the photovoltaic module as recited in any one of claims 1 to 9, wherein the longitudinal water guide support and the transverse water guide support are made of aluminum alloy.
CN202022589627.9U 2020-11-11 2020-11-11 A waterproof supporting structure for photovoltaic module Active CN214205400U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022589627.9U CN214205400U (en) 2020-11-11 2020-11-11 A waterproof supporting structure for photovoltaic module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022589627.9U CN214205400U (en) 2020-11-11 2020-11-11 A waterproof supporting structure for photovoltaic module

Publications (1)

Publication Number Publication Date
CN214205400U true CN214205400U (en) 2021-09-14

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Country Status (1)

Country Link
CN (1) CN214205400U (en)

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