CN113612431A - Fixed beam and photovoltaic module with same - Google Patents

Fixed beam and photovoltaic module with same Download PDF

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Publication number
CN113612431A
CN113612431A CN202111008958.1A CN202111008958A CN113612431A CN 113612431 A CN113612431 A CN 113612431A CN 202111008958 A CN202111008958 A CN 202111008958A CN 113612431 A CN113612431 A CN 113612431A
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CN
China
Prior art keywords
groove
fixed beam
photovoltaic panel
sliding block
face
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111008958.1A
Other languages
Chinese (zh)
Inventor
魏青竹
王春智
何招华
蒋建彗
姬明良
汪献利
王启
包广忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yongzhen Technology Changzhou Co ltd
Original Assignee
Yongzhen Technology Changzhou Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yongzhen Technology Changzhou Co ltd filed Critical Yongzhen Technology Changzhou Co ltd
Priority to CN202111008958.1A priority Critical patent/CN113612431A/en
Publication of CN113612431A publication Critical patent/CN113612431A/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S25/63—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing modules or their peripheral frames to supporting elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S25/63—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing modules or their peripheral frames to supporting elements
    • F24S25/632—Side connectors; Base connectors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/10—Supporting structures directly fixed to the ground
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/20—Supporting structures directly fixed to an immovable object
    • H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
    • H02S20/23—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
    • 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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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The invention provides a fixed beam and a photovoltaic module with the same, wherein the fixed beam is provided with a first groove, the first groove and the fixed beam both extend along the same direction, and a sliding block which can only slide along the first groove is arranged in the first groove; the end face, far away from the bottom face of the first groove, of the sliding block is provided with a threaded hole and a bolt matched with the threaded hole, and the photovoltaic panel can be fixedly connected onto the support through the fixing beam.

Description

Fixed beam and photovoltaic module with same
Technical Field
The invention relates to the technical field of photovoltaic power generation, in particular to a fixed beam and a photovoltaic module with the same.
Background
The photovoltaic panel is a device for directly converting solar energy into electric energy by utilizing a photovoltaic effect (photovoltaic) generated by a semiconductor material under an illumination condition, is a pollution-free clean energy source, and is applied to large-scale generation by utilizing the photovoltaic panel in order to inhibit global warming.
In practice, photovoltaic panels are typically placed on open ground or on a building roof, and usually first installed with brackets on the ground or on the building roof, in order to sufficiently absorb light to provide power generation efficiency. To facilitate installation of the photovoltaic panel, the photovoltaic panel is typically first fixed to the fixed beam, and then the fixed beam is fixedly mounted to the bracket. It will be appreciated that in order to reduce costs, it is desirable that the fixed beams can be conveniently mounted to the brackets.
Disclosure of Invention
The invention aims to provide a fixed beam and a photovoltaic module with the same.
In order to achieve one of the above objects, an embodiment of the present invention provides a fixing beam for fixing a photovoltaic module, the fixing beam being provided with a first groove, the first groove and the fixing beam both extending in the same direction, a slider being provided in the first groove and being slidable only along the first groove; and a threaded hole and a bolt matched with the threaded hole are arranged on the end face, far away from the bottom surface of the first groove, of the sliding block.
As a further improvement of one embodiment of the present invention, in the first groove, an end portion of each inner side surface, which is far away from the bottom surface, is provided with an inwardly extending flange, and the flange slides against an end surface of the slider, which is far away from the bottom surface.
As a further improvement of one embodiment of the present invention, in the first grooves, each inner side surface is provided with a convex strip, and the convex strips and the first grooves extend along the same direction; the convex strip slides and abuts against the end face, facing the bottom face, of the sliding block.
As a further improvement of an embodiment of the present invention, the screw hole penetrates an end surface of the slider facing the bottom surface.
As a further improvement of an embodiment of the present invention, an end surface of the slider away from the bottom surface of the first groove is provided with a protrusion, and the protrusion does not extend out of the flange.
As a further improvement of an embodiment of the present invention, an end surface of the slider facing the first groove bottom surface is provided with a concave portion.
As a further improvement of an embodiment of the present invention, the fixing beam is provided with a second groove, and the second groove and the fixing beam both extend in the same direction.
An embodiment of the present invention further provides a photovoltaic module, including: the photovoltaic panel comprises a photovoltaic panel, a support and a plurality of fixing beams, wherein the edge of the photovoltaic panel is fixed to the fixing beams, and the fixing beams are connected with the support through bolts.
9. The photovoltaic module of claim 1, wherein:
the photovoltaic panel is characterized in that the fixed beams are connected end to form an annular frame, second grooves in the fixed beams form an annular groove, and the edge of the photovoltaic panel is inserted into the annular groove.
As a further improvement of an embodiment of the present invention, the edge of the photovoltaic panel is connected to the annular groove by glue.
Compared with the prior art, the invention has the technical effects that: the embodiment of the invention provides a fixed beam and a photovoltaic module with the same, wherein the fixed beam is provided with a first groove, the first groove and the fixed beam both extend along the same direction, and a sliding block which can only slide along the first groove is arranged in the first groove; the end face, far away from the bottom face of the first groove, of the sliding block is provided with a threaded hole and a bolt matched with the threaded hole, and the photovoltaic panel can be fixedly connected onto the support through the fixing beam.
Drawings
FIG. 1 is a schematic structural view of a fixed beam in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a slider in an embodiment of the present invention.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. These embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to these embodiments are included in the scope of the present invention.
Terms such as "upper," "above," "lower," "below," and the like, used herein to denote relative spatial positions, are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Also, it should be understood that, although the terms first, second, etc. may be used herein to describe various elements or structures, these described elements should not be limited by these terms. These terms are only used to distinguish these descriptive objects from one another. For example, a first groove may be referred to as a second groove, and similarly a second groove may also be referred to as a first groove, without departing from the scope of the present application.
An embodiment of the present invention provides a fixing beam for fixing a photovoltaic module, as shown in fig. 1 and 2, including:
the fixed beam 1 is provided with a first groove 11, the first groove 11 and the fixed beam 1 extend along the same direction, and a sliding block 13 which can only slide along the first groove 11 is arranged in the first groove 11; here, the slider 13 can only slide along the first groove 11, i.e. is caught in the first groove 11, and the slider 13 cannot be removed from the first groove 11 in a direction away from the bottom surface of the first groove 11. Alternatively, the sliding block 13 is square, and the first groove 11 and the fixed beam 1 extend along a straight line direction.
The end surface of the sliding block 13 far away from the bottom surface of the first groove 11 is provided with a threaded hole 131 and a bolt 132 matched with the threaded hole 131. Here, a female screw is provided in an inner surface of the screw hole 131, the bolt 132 is composed of a nut 1321 and a screw 1322, and a male screw is provided on the screw 1322, and the female and male screws are engaged with each other. Alternatively, the extension direction of the screw hole 131 is perpendicular to the extension direction of the first recess 11, and the screw hole 131 penetrates through the top surface (i.e., the surface away from the bottom surface of the first recess 11) and the bottom surface (i.e., the surface facing the bottom surface of the first recess 11) of the slider 13.
In practice, a through hole is required to be formed in the bracket, and the size of the nut 1321 is larger than that of the through hole, when the installation is carried out, the sliding block 13 is required to slide to a proper position to align the threaded hole 131 with the through hole, then the screw 1322 is sequentially passed through the through hole and the threaded hole 131, and then the bolt 132 is tightened to fix the fixing beam 1 to the bracket.
In this embodiment, in the first groove 11, an end portion of each inner side surface, which is far away from the bottom surface, is provided with an inward extending flange 121, and the flange 121 slidably abuts against an end surface, which is far away from the bottom surface, of the slider 13. Here, as shown in fig. 1, the first groove 11 has a bottom surface, an inner side surface is provided on both sides of the bottom surface, and a flange 121 is provided on an end of each inner side surface away from the bottom surface, so that the flange 121 clamps the slider 13 in the first groove 11, and the slider 13 cannot be removed from the first groove 11 in a direction away from the bottom surface of the first groove 11 because the flange 121 slides against the top surface of the slider 13.
In this embodiment, each inner side surface of the first groove 11 is provided with a protruding strip 122, and the protruding strip 122 and the first groove 11 extend along the same direction; the protruding strip 122 slides against the end surface of the slider 13 facing the bottom surface. Here, the bottom surface of the slider 13 slides against the rib 122, and thus the slider 13 is caught between the turned edge 121 and the rib 122, it can be understood that the turned edge 121 and the rib 122 limit the moving distance of the slider 13 in the direction away from the bottom surface of the first recess 11, and also limit the moving distance of the slider 13 in the direction toward the bottom surface of the first recess 11.
In this embodiment, the threaded hole 131 penetrates an end surface of the slider 13 facing the bottom surface.
In this embodiment, a protrusion 133 is disposed on an end surface of the slider 13 away from the bottom surface of the first groove 11, and the protrusion 133 does not extend out of the flange 121. Here, in actual construction, constructor can stir the lug 133 through the finger to be convenient for constructor adjusts the position of slider 13, because lug 133 does not stretch out turn-ups 121, consequently, when fixing the fixed beam to the support, the support can lean on this turn-ups 121, thereby fixed beam and support can be by fixed together tightly.
In this embodiment, the end surface of the slider 13 facing the bottom surface of the first groove 11 is provided with a concave portion 132. Here, the concave portion 132 can reduce the strength of the slider 13 as little as possible while reducing the weight of the slider 13.
In this embodiment, the fixing beam 1 is provided with a second groove 14, and the second groove 14 and the fixing beam 1 extend along the same direction. Here, in actual use, an edge of the photovoltaic panel may be inserted into the second groove 14, thereby achieving connection between the photovoltaic panel and the second groove 14.
An embodiment of the present invention provides a photovoltaic module, including:
the photovoltaic panel, the bracket and the fixed beam in several embodiments, the edge of the photovoltaic panel is fixed to the fixed beam, and the fixed beam and the bracket are connected through the bolt 132.
Here, the photovoltaic panel may be a single crystalline silicon photovoltaic panel, a polycrystalline silicon photovoltaic panel, and an amorphous silicon photovoltaic panel; the photovoltaic panel may be square in shape, etc.
The number of the fixing beams 1 can be determined according to actual conditions, for example, one fixing beam 1 can be fixed at each of two opposite edges of the photovoltaic panel, or the fixing beams 1 can be fixed at all the edges of the photovoltaic panel, and in addition, the fixing beams 1 can be adjacent end to form an annular frame. Glue can be adopted between the photovoltaic panel and the fixed beam 1 for connection and the like.
In this embodiment, the fixing beams 1 are connected end to form an annular frame, the second grooves 14 on the fixing beams 1 form an annular groove, and the edge of the photovoltaic panel is inserted into the annular groove.
In this embodiment, adopt glue to connect between the edge of photovoltaic panel and the annular groove.
It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.

Claims (10)

1. The utility model provides a fixed beam for fixing photovoltaic module which characterized in that:
the fixed beam (1) is provided with a first groove (11), the first groove (11) and the fixed beam (1) extend along the same direction, and a sliding block (13) which can only slide along the first groove (11) is arranged in the first groove (11);
the end face, far away from the bottom face of the first groove (11), of the sliding block (13) is provided with a threaded hole (131) and a bolt (132) matched with the threaded hole (131).
2. The fixed beam of claim 1, wherein:
in the first groove (11), the end part, far away from the bottom surface, of each inner side surface is provided with a flanging (121) extending inwards, and the flanging (121) is in sliding abutting contact with the end surface, far away from the bottom surface, of the sliding block (13).
3. The fixed beam of claim 1, wherein:
in the first groove (11), each inner side surface is provided with a convex strip (122), and the convex strips (122) and the first groove (11) extend along the same direction;
the protruding strip (122) is in sliding abutting contact with the end face, facing the bottom face, of the sliding block (13).
4. The fixed beam of claim 2, wherein:
the threaded hole (131) penetrates through an end face, facing the bottom face, of the slider (13).
5. The fixed beam of claim 2, wherein:
the end face, far away from the bottom face of the first groove (11), of the sliding block (13) is provided with a convex block (133), and the convex block (133) does not extend out of the flanging (121).
6. The fixed beam of claim 1, wherein:
the end face of the sliding block (13) facing the bottom surface of the first groove (11) is provided with a concave part (132).
7. The fixed beam of claim 1, wherein:
the fixed beam (1) is provided with a second groove (14), and the second groove (14) and the fixed beam (1) extend along the same direction.
8. A photovoltaic module, comprising:
photovoltaic panel, bracket and several fixing beams according to any of claims 1-7, to which fixing beams the edges of the photovoltaic panel are fixed, the fixing beams and bracket being connected by means of the bolts (132).
9. The photovoltaic module of claim 1, wherein:
the photovoltaic panel is characterized in that the plurality of fixed beams (1) are connected end to form an annular frame, second grooves (14) in the plurality of fixed beams (1) form an annular groove, and the edge of the photovoltaic panel is inserted into the annular groove.
10. The photovoltaic module of claim 9, wherein:
the edge of the photovoltaic panel is connected with the annular groove through glue.
CN202111008958.1A 2021-08-31 2021-08-31 Fixed beam and photovoltaic module with same Pending CN113612431A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111008958.1A CN113612431A (en) 2021-08-31 2021-08-31 Fixed beam and photovoltaic module with same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111008958.1A CN113612431A (en) 2021-08-31 2021-08-31 Fixed beam and photovoltaic module with same

Publications (1)

Publication Number Publication Date
CN113612431A true CN113612431A (en) 2021-11-05

Family

ID=78309765

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111008958.1A Pending CN113612431A (en) 2021-08-31 2021-08-31 Fixed beam and photovoltaic module with same

Country Status (1)

Country Link
CN (1) CN113612431A (en)

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Address after: 213299 No. 99, Yuehu North Road, Jintan Economic Development Zone, Changzhou City, Jiangsu Province

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