CN111262507A - Solar panel fixing device - Google Patents

Solar panel fixing device Download PDF

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Publication number
CN111262507A
CN111262507A CN202010152023.XA CN202010152023A CN111262507A CN 111262507 A CN111262507 A CN 111262507A CN 202010152023 A CN202010152023 A CN 202010152023A CN 111262507 A CN111262507 A CN 111262507A
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CN
China
Prior art keywords
guide rail
fixing support
shaped groove
solar panel
limiting
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
CN202010152023.XA
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Chinese (zh)
Inventor
徐衍雄
胡鹏
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.)
Xiamen Huapu Technology Co Ltd
Original Assignee
Xiamen Huapu Technology 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 Xiamen Huapu Technology Co Ltd filed Critical Xiamen Huapu Technology Co Ltd
Priority to CN202010152023.XA priority Critical patent/CN111262507A/en
Publication of CN111262507A publication Critical patent/CN111262507A/en
Pending legal-status Critical Current

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    • 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
    • H02S20/25—Roof tile 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
    • F24S25/61—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing to the ground or to building structures
    • F24S25/615—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing to the ground or to building structures for fixing to protruding parts of buildings, e.g. to corrugations or to standing seams
    • 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
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30—Electrical components
    • H02S40/34—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
    • 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)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

The invention discloses a solar panel fixing device which comprises at least two sequentially arranged mounting units, wherein each mounting unit comprises a front fixing support and a rear fixing support; the front fixing support is provided with a first clamping surface, one side of the front fixing support is provided with a limiting insertion piece matched with the U-shaped groove of the installation guide rail, the other side of the front fixing support is provided with a locking assembly matched with the U-shaped groove of the installation guide rail, the limiting insertion piece can be inserted into the U-shaped groove of the installation guide rail, and the width of the limiting insertion piece is consistent with that of the U-shaped groove of the installation guide rail; the front fixed bracket is connected with the mounting guide rail in a locking way through a locking component; the rear fixing support is fixed on the mounting guide rail and is provided with a second clamping surface matched with the first clamping surface, and the solar panel is clamped between the second clamping surface and the first clamping surface. The solar panel mounting structure improves the mounting efficiency of the solar panel and saves the use cost; and can be adapted to a particular orientation of the roof; the grounding is realized on the mounting device of the solar panel, so that the use cost is saved.

Description

Solar panel fixing device
Technical Field
The invention relates to the technical field of solar panel installation, in particular to a solar panel fixing device.
Background
In the prior art, when a solar panel is installed, the solar panel is fixed on a mounting bracket, the mounting bracket adjusts the installation angle of the solar panel, the mounting bracket is arranged on a mounting guide rail, and the mounting guide rail is usually fixed on a support beam of a roof corrugation.
When the guide rail is fixedly installed on the installation support, the installation support is usually fixed by means of a screw rod, namely, screw holes are respectively formed in the installation support and the installation guide rail, the installation guide rail is provided with a U-shaped groove, the screw holes are usually formed in the bottom of the U-shaped groove, and then the screw rod is screwed in the screw holes, so that the installation support is fixedly connected with the installation guide rail. The solar panel fixing device is characterized in that a fixing clamp is arranged on the mounting support and fixed on the mounting support through bolts, and the solar panel is clamped between the fixing clamp and the supporting surface of the mounting support. After the solar panel is installed, the grounding screw is arranged on the solar panel, and the grounding wire is fixed on the grounding screw to be safely grounded.
The solar panel fixing device has the following defects: two sides of the mounting bracket are respectively fixed on the mounting guide rail through the screw rods, so that the mounting is complicated, the mounting efficiency is low, and the use cost is high; secondly, the installation orientation of the existing solar panel is fixed, however, different installation supports are required to be configured and adapted to the orientation of different house roofs so as to fully utilize solar energy and improve the conversion rate of the solar energy; when fixing solar panels with different thicknesses, the fixing clamp is lifted firstly, so that the distance between the fixing piece and the supporting surface of the mounting support is large, the solar panels are convenient to put in, and then the fixing piece is put down and the locking bolt is used for fixing the solar panels. Because the fixing clamp needs to be lifted up for fixing the solar panel every time, the installation is troublesome, and the installation efficiency is influenced; fourthly, extra wiring is needed, so that the use cost is increased; meanwhile, the grounding wire is exposed to influence the overall appearance, the winding and pulling phenomena of the grounding wire are easy to occur, the contact failure of the grounding wire occurs, and the grounding effect is influenced.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the art described above. Therefore, the invention aims to provide a solar panel fixing device to improve the installation efficiency of a solar panel and save the use cost; and can be adapted to a particular orientation of the roof; the grounding is realized on the mounting device of the solar panel, so that the use cost is saved.
In order to achieve the above object, an embodiment of the present invention provides a solar panel fixing device, which includes at least two sequentially arranged mounting units, each of the mounting units includes a front fixing bracket and a rear fixing bracket;
the front fixing support is provided with a first clamping surface, one side of the front fixing support is provided with a limiting insertion piece matched with the U-shaped groove of the installation guide rail, the other side of the front fixing support is provided with a locking assembly matched with the U-shaped groove of the installation guide rail, the limiting insertion piece can be inserted into the U-shaped groove of the installation guide rail, and the width of the limiting insertion piece is consistent with that of the U-shaped groove of the installation guide rail; the front fixed bracket is connected with the mounting guide rail in a locking way through a locking component;
the rear fixing support is fixed on the mounting guide rail and is provided with a second clamping surface matched with the first clamping surface, and the solar panel is clamped between the second clamping surface and the first clamping surface.
According to the solar panel fixing device provided by the embodiment of the invention, the limiting insertion piece can be quickly inserted into the U-shaped groove of the installation guide rail and limits the swing of the front fixing support, and then the front fixing support is in locking connection with the installation guide rail through the locking component, so that the installation is quickly completed.
Therefore, the invention realizes quick installation, improves the installation efficiency and saves the use cost; meanwhile, the installation units are sequentially arranged, and each installation unit comprises a front fixing support and a rear fixing support, so that the installation device can be suitable for installation of a solar panel in a specific direction, such as installation of the solar panel on a roof facing north and south.
In addition, the solar panel fixing device provided by the above embodiment of the present invention may further have the following additional technical features:
furthermore, one side of the rear fixing support opposite to the front fixing support is provided with a limiting insertion piece matched with the U-shaped groove of the installation guide rail, and the other side of the rear fixing support is provided with a locking component matched with the U-shaped groove of the installation guide rail; the limiting insertion piece can be inserted into a U-shaped groove of the installation guide rail, and the width of the limiting insertion piece is consistent with that of the U-shaped groove of the installation guide rail; the front fixing support is connected with the mounting guide rail in a locking mode through a locking component.
Furthermore, the locking assembly comprises a locking member and a lifting member;
the locking part is matched with the installation guide rail, the radial maximum width of the locking part is greater than the width of the U-shaped groove of the installation guide rail matched with the locking part, and the locking part is arranged in the U-shaped groove of the installation guide rail and can be abutted against the abutting part formed by downwards bending two sides of the notch of the U-shaped groove of the installation guide rail;
set up the promotion piece on preceding fixed bolster and the back fixed bolster respectively, promote the piece and be connected with the retaining member that corresponds, promote the piece and can order about the retaining member that corresponds and be close to the portion of leaning on of installation guide rail and remove.
Further, the retaining member is arranged to be a parallelogram, and the length of the longer diagonal of the parallelogram is greater than the width of the U-shaped groove of the mounting guide rail matched with the retaining member.
Further, the retaining member is equipped with the installation guide rail U-shaped groove support to at least one spacing recess of portion matching, when block into support to the portion in the spacing recess, the degree of freedom of retaining member circumferential direction is restricted.
Further, the limiting grooves are arranged to be parallel to each other, and the two limiting grooves can be abutted to the abutting portions on the two sides of the notch of the U-shaped groove of the installation guide rail respectively.
Further, the lifting piece is a bolt, the bolt is connected with a threaded hole formed in the locking piece, and the bolt is provided with a driving portion matched with the electric tool.
Furthermore, the front fixed bracket and the rear fixed bracket are respectively provided with a clamping assembly, and the clamping assembly comprises a fixed positioning piece, a fixed clamp and an elastic resetting piece;
the front fixing support and the rear fixing support are respectively provided with an installation limiting part;
the front fixing support and the rear fixing support are respectively provided with a fixing positioning piece which can move along the vertical direction;
the fixing clamp is sleeved on the fixing positioning piece in a sliding mode and limited by the installation limiting part to slide along the vertical direction;
the elastic reset piece is sleeved on the fixed positioning piece to provide elastic reset force for the fixed clamp.
Further, the fixed positioning piece is a bolt, threaded holes are formed in the front fixing support and the rear fixing support respectively, the threaded holes are respectively connected with the bolt in a threaded mode, and the bolt is rotated to drive the bolt to move in the vertical direction.
Furthermore, the elastic reset piece is a compression spring which is sleeved on the fixed positioning piece.
Further, the installation limiting part comprises a first limiting plate, a second limiting plate and a limiting space formed between the first limiting plate and the second limiting plate; the fixing clamp is provided with a first limiting surface and a second limiting surface, wherein the first limiting surface is abutted against the first limiting plate, and the second limiting surface is abutted against the second limiting plate.
Furthermore, a grounding screw capable of forming electric connection with the solar panel is arranged on the fixing clamp, an internal tooth gasket is sleeved on the fixing positioning piece, and the internal tooth gasket is electrically connected with the fixing clamp and the fixing positioning piece; the mounting guide rail is electrically connected with the front fixing support and the rear fixing support respectively; the grounding assembly is arranged on the mounting guide rail and forms an electric connection, and the grounding assembly is connected with the grounding wire.
Drawings
Fig. 1 is a schematic structural view of a solar panel fixing apparatus according to an embodiment of the present invention;
figure 2 is an exploded view of a solar panel mounting apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic view of the attachment of a front mounting bracket to a mounting rail according to an embodiment of the present invention;
FIG. 4 is an exploded view of a front mounting bracket and mounting rail according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a rear mounting bracket according to an embodiment of the present invention;
FIG. 6 is an exploded view of a rear mounting bracket according to an embodiment of the present invention;
figure 7 is a schematic view of a connection of a clamping assembly to a circuit breaker mounting structure according to an embodiment of the present invention;
fig. 8 is an exploded view of a clamping assembly and circuit breaker mounting structure according to an embodiment of the present invention.
Description of the reference symbols
First clamping surface 11 of front fixing support 1
The limiting insertion piece 12 is provided with a limiting part 13
First limiting plate 131 and second limiting plate 132
Spacing 133 rear mounting bracket 2
The second clamping surface 21 mounts the guide rail 3
U-shaped groove 31 abutting part 311
Locking member 41 of locking assembly 4
Limiting groove 411 lifting piece 42
Solar panel 5 clamping assembly 6
Internal tooth gasket 611 of fixed positioning piece 61
The first position-limiting surface 621 of the fixing clip 62
Second limit surface 622 elastic reset piece 63
Breaker mounting structure 7 mounting plate 71
Mounting portion 711 shielding plate 72
Connecting part 721 kidney-shaped hole 7211
The shielding portion 722 shields the rim portion 7221.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
As shown in fig. 1 to 8, a solar panel fixing apparatus according to an embodiment of the present invention includes at least two sequentially arranged mounting units, each of the mounting units includes a front fixing bracket 1 and a rear fixing bracket 2; the front fixing support 1 is provided with a first clamping surface 11, one side of the front fixing support 1 is provided with a limiting insertion sheet 12 matched with a U-shaped groove 31 of the installation guide rail 3, the other side of the front fixing support 1 is provided with a locking component 4 matched with the U-shaped groove 31 of the installation guide rail 3, the limiting insertion sheet 12 can be inserted into the U-shaped groove 31 of the installation guide rail 3, and the width of the limiting insertion sheet 12 is consistent with that of the U-shaped groove 31 of the installation guide rail 3; the front fixed bracket 1 is fixedly connected with the mounting guide rail 3 through a locking component 4; the rear fixing support 2 is fixed on the mounting guide rail 3 and is provided with a second clamping surface 21 matched with the first clamping surface 11, and the solar panel 5 is clamped between the second clamping surface 21 and the first clamping surface 11.
The limiting insertion piece 12 can be rapidly inserted into the U-shaped groove 31 of the installation guide rail 3 and limits the swing of the front fixing support 1, and then the front fixing support 1 is in locking connection with the installation guide rail 3 through the locking component 4, so that the installation is rapidly completed.
Therefore, the invention realizes quick installation, improves the installation efficiency and saves the use cost; meanwhile, the installation units are arranged in sequence, and each installation unit comprises a front fixing support 1 and a rear fixing support 2, so that the installation of the solar panel in a specific direction can be suitable, such as the installation of the solar panel 5 on a roof facing south and north.
In some examples, one side of the rear fixing support 2 opposite to the front fixing support 1 is provided with a limiting insertion piece 12 matched with the U-shaped groove 31 of the mounting guide rail 3, and the other side of the rear fixing support 2 is provided with a locking component 4 matched with the U-shaped groove 31 of the mounting guide rail 3; the limiting insertion piece 12 can be inserted into the U-shaped groove 31 of the installation guide rail 3, and the width of the limiting insertion piece 12 is consistent with that of the U-shaped groove 31 of the installation guide rail 3; the front fixing support 1 is connected with the mounting guide rail 3 in a locking way through a locking component 4. The limiting insertion piece 12 can be rapidly inserted into the U-shaped groove 31 of the installation guide rail 3 and limits the front fixing support 1 and the rear fixing support 2 to swing, then the front fixing support 1 and the installation guide rail 3 and the rear fixing support 2 and the installation guide rail 3 are respectively in locking connection through the locking assembly 4, and installation is rapidly completed.
In some examples, the locking assembly 4 comprises a locking member 41 and a lifting member 42; the locking piece 41 is matched with the installation guide rail 3, the radial maximum width of the locking piece 41 is larger than the width of the U-shaped groove 31 of the installation guide rail 3 matched with the locking piece, and the locking piece 41 is arranged in the U-shaped groove 31 of the installation guide rail 3 and can be abutted against the abutting part 311 formed by downwards bending two sides of the notch of the U-shaped groove 31 of the installation guide rail 3; the front fixing support 1 and the rear fixing support 2 are respectively provided with a lifting piece 42, the lifting piece 42 is connected with the corresponding locking piece 41, and the lifting piece 42 can drive the corresponding locking piece 41 to move close to the abutting part 311 of the installation guide rail 3.
When fixed bolster 1 and back fixed bolster 2 are fixed with installation guide rail 3 before realizing, lifting member 42 orders about retaining member 41 is close to installation guide rail 3's support portion 311 removes, because retaining member 41's radial maximum width is greater than the width with its complex installation guide rail 3U-shaped groove 31, the restriction retaining member 41 is at the degree of freedom of circumferential direction, makes retaining member 41 can only be followed and is close to installation guide rail 3's support portion 311 removes, fast with installation guide rail 3 support portion 311 supports to support fixedly, and is fixed simple and convenient.
In some examples, the locking member 41 is provided as a parallelogram, and the length of the longer diagonal of the parallelogram is greater than the width of the U-shaped groove 31 of the mounting rail 3 engaged with the locking member 41, so that the longer diagonal of the parallelogram facilitates the limitation of the degree of freedom of the locking member 41 in the circumferential direction, thereby enabling the locking member 41 to move only along the abutting portion 311 close to the mounting rail 3, and achieving the quick abutting fixation with the abutting portion 311 of the mounting rail 3.
In some examples, the locking member 41 is provided with at least one limiting groove 411 matched with the abutting part 311 of the U-shaped groove 31 of the mounting rail 3, the degree of freedom of the locking member 41 in the circumferential direction is limited when the abutting part 311 is clamped in the limiting groove 411, and the degree of freedom of the locking member 41 in the circumferential direction is limited after the abutting part 311 of the mounting rail 3 is clamped in the limiting groove 411 when mounting, so that the locking member 41 can only move along the abutting part 311 close to the mounting rail 3.
In some examples, spacing recess 411 is established to the twice that is parallel to each other, spacing recess 411 twice can be with the butt portion 311 looks butt of the notch both sides of installation guide rail 3U-shaped groove 31 respectively, butt portion 311 can be rectangular protruding block form, during the installation, spacing recess 411 can be gone into to this rectangular protruding block's butt portion 311 to make retaining member 41 only can follow the removal of butt portion 311, and simultaneously, spacing recess 411 twice cooperates two rectangular protruding block's butt portion 311 respectively, thereby make two rectangular protruding block's butt portion 311 block into two spacing recesses 411 simultaneously, and the effect is improved.
In some examples, the lifting member 42 is a bolt coupled to a threaded hole provided in the locking member 41, and the bolt is provided with a driving portion engaged with the power tool. The driving part may be provided as a polygonal groove to be fitted to a rotation shaft of the power tool.
In some examples, the front fixing bracket 1 and the rear fixing bracket 2 are respectively provided with a clamping assembly 6, and the clamping assembly 6 comprises a fixing positioning piece 61, a fixing clamp 62 and an elastic resetting piece 63; the front fixing support 1 and the rear fixing support 2 are respectively provided with an installation limiting part 13; the front fixing support 1 and the rear fixing support 2 are respectively provided with a fixing positioning piece 61, and the fixing positioning pieces 61 can move along the vertical direction; the fixing clamp 62 is slidably sleeved on the fixing positioning piece 61 and limited by the installation limiting part 13 to slide along the vertical direction; the elastic reset piece 63 is sleeved on the fixed positioning piece 61 to provide elastic reset force for the fixed clamp 62.
When the fixed positioning part 61 is displaced along the vertical direction, the elastic resetting part 63 abuts against the fixed clamp 62, so that the fixed clamp 62 provides elastic resetting force to adapt to solar panels 5 with different thicknesses. Therefore, when the solar panels 5 with different thicknesses are installed, the fixing clamp 62 does not need to be lifted manually, so that the installation is convenient, the installation speed is increased, and the installation efficiency is improved.
In some examples, the fixing positioning member 61 is a bolt, and the front fixing bracket 1 and the rear fixing bracket 2 are respectively provided with threaded holes, and the bolt is respectively connected to the threaded holes in a threaded manner, and the bolt is rotated to drive the bolt to move along the vertical direction. Wherein, can be equipped with on the bolt with electric tool complex drive division, this drive division can be polygonal groove, if regular hexagonal groove, during the installation, electric tool can insert this regular hexagonal inslot, starts electric tool and makes the bolt rotate, the bolt rotates and orders about fixation clamp 62 along vertical direction displacement.
In some examples, the elastic restoring member 63 is a compression spring sleeved on the fixed positioning member 61. This compression spring provides elasticity restoring force for fixation clamp 62, and when fixed positioning element 61 along vertical direction displacement, compression spring provides elasticity restoring force for fixation clamp 62 to adapt to the solar panel 5 of different thickness.
In some examples, the installation limiting part 13 includes a first limiting plate 131, a second limiting plate 132, and a limiting space 133 formed between the first limiting plate 131 and the second limiting plate 132; the fixing clip 62 has a first limiting surface 621 abutting against the first limiting plate 131 and a second limiting surface 622 abutting against the second limiting plate 132. When the fixing and positioning element 61 is displaced in the vertical direction, the first limiting surface 621 is driven to slide along the first limiting plate 131, and the second limiting surface 622 is driven to slide along the second limiting plate 132, so that the fixing clip 62 can only move in the vertical direction due to the first limiting plate 131 and the second limiting plate 132, and the moving direction of the fixing clip 62 is effectively limited.
In some examples, a grounding screw capable of forming an electrical connection with the solar panel 5 is arranged on the fixing clamp 62, an internal tooth gasket 611 is sleeved on the fixing positioning piece 61, and the internal tooth gasket 611 forms an electrical connection with the fixing clamp 62 and the fixing positioning piece 61; the mounting guide rail 3 is electrically connected with the front fixing support 1 and the rear fixing support 2 respectively; the grounding fittings are arranged on the mounting rail 3 and form an electrical connection, and the grounding fittings are connected with a grounding wire.
In some examples, the mounting rails 3 may be connected by a connecting rail, the inner diameter of the slot of which matches the outer diameter of the mounting rail 3, into which the mounting rail 3 is inserted to extend the length of the mounting rail 3.
In some examples, a circuit breaker mounting structure 7 is provided at the front or rear fixing brackets 1, 2, the circuit breaker mounting structure 7 including a mounting plate 71 and a shielding plate 72; one side of the mounting plate 71 is fixed on the front fixing support 1 or the rear fixing support 2, and a mounting part 711 for mounting a circuit breaker is preset on the mounting plate 71; the shielding plate 72 includes a connecting portion 721 and a shielding portion 722, a waist-shaped hole 7211 is disposed on the connecting portion 721 along a vertical direction, the waist-shaped hole 7211 is fixed on the front fixing bracket 1 or the rear fixing bracket 2 by inserting a bolt, and the shielding portion 722 is disposed above the circuit breaker.
Set up waist type hole 7211 on connecting portion 721 of shielding plate 72, waist type hole 7211 inserts the bolt and fixes on preceding fixed bolster 1 or back fixed bolster 2 to conveniently adjust the mounted position of shielding plate 72, and shielding portion 722 is arranged in the circuit breaker top can prevent that light from directly shining. Therefore, the circuit breaker is convenient to install, the use safety is guaranteed, meanwhile, the direct light can be prevented, and the service life is prolonged.
In some examples, the connection part 721 is positioned at one side of the shielding part 722 and is disposed upward, and the shielding part 7221 is disposed at the other side of the shielding part 722, and the shielding part 7221 is disposed obliquely downward. The shielding portion 722 is arranged above the circuit breaker, light can be prevented from directly shining, the edge shielding portion 7221 is arranged on the side portion of the shielding portion 722, and when raining, rainwater can flow downwards along the edge shielding portion 7221, so that accumulated water in the shielding portion 722 is prevented, and the service life is prolonged.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (10)

1. The utility model provides a solar panel fixing device which characterized in that: the device comprises at least two mounting units which are sequentially arranged, wherein each mounting unit comprises a front fixing support and a rear fixing support;
the front fixing support is provided with a first clamping surface, one side of the front fixing support is provided with a limiting insertion piece matched with the U-shaped groove of the installation guide rail, the other side of the front fixing support is provided with a locking assembly matched with the U-shaped groove of the installation guide rail, the limiting insertion piece can be inserted into the U-shaped groove of the installation guide rail, and the width of the limiting insertion piece is consistent with that of the U-shaped groove of the installation guide rail; the front fixed bracket is connected with the mounting guide rail in a locking way through a locking component;
the rear fixing support is fixed on the mounting guide rail and is provided with a second clamping surface matched with the first clamping surface, and the solar panel is clamped between the second clamping surface and the first clamping surface.
2. The solar panel mounting apparatus of claim 1, wherein: one side of the rear fixing support opposite to the front fixing support is provided with a limiting insertion piece matched with the U-shaped groove of the installation guide rail, and the other side of the rear fixing support is provided with a locking component matched with the U-shaped groove of the installation guide rail; the limiting insertion piece can be inserted into a U-shaped groove of the installation guide rail, and the width of the limiting insertion piece is consistent with that of the U-shaped groove of the installation guide rail; the front fixing support is connected with the mounting guide rail in a locking mode through a locking component.
3. The solar panel fixing apparatus of claim 2, wherein: the locking assembly comprises a locking member and a lifting member;
the locking part is matched with the installation guide rail, the radial maximum width of the locking part is greater than the width of the U-shaped groove of the installation guide rail matched with the locking part, and the locking part is arranged in the U-shaped groove of the installation guide rail and can be abutted against the abutting part formed by downwards bending two sides of the notch of the U-shaped groove of the installation guide rail;
set up the promotion piece on preceding fixed bolster and the back fixed bolster respectively, promote the piece and be connected with the retaining member that corresponds, promote the piece and can order about the retaining member that corresponds and be close to the portion of leaning on of installation guide rail and remove.
4. A solar panel mounting apparatus as claimed in claim 3, wherein: the retaining member is set to be a parallelogram, and the length of the longer diagonal of the parallelogram is greater than the width of the U-shaped groove of the installation guide rail matched with the retaining member.
5. The solar panel fixing apparatus of claim 4, wherein: the retaining member is equipped with the support portion matched with at least one spacing recess of installation guide rail U-shaped groove, and when the support portion was gone into to the card in the spacing recess, the degree of freedom of retaining member circumferential direction was restricted.
6. The solar panel fixing apparatus of claim 5, wherein: the limiting grooves are arranged into two parallel grooves, and the two limiting grooves can be respectively abutted against the abutting parts on the two sides of the notch of the U-shaped groove of the installation guide rail.
7. The solar panel mounting apparatus of claim 1, wherein: the front fixing support and the rear fixing support are respectively provided with a clamping assembly, and the clamping assembly comprises a fixing positioning piece, a fixing clamp and an elastic resetting piece;
the front fixing support and the rear fixing support are respectively provided with an installation limiting part;
the front fixing support and the rear fixing support are respectively provided with a fixing positioning piece which can move along the vertical direction;
the fixing clamp is sleeved on the fixing positioning piece in a sliding mode and limited by the installation limiting part to slide along the vertical direction;
the elastic reset piece is sleeved on the fixed positioning piece to provide elastic reset force for the fixed clamp.
8. The solar panel mounting apparatus of claim 7, wherein: the fixed positioning piece is a bolt, threaded holes are formed in the front fixing support and the rear fixing support respectively, the bolt is connected with the threaded holes in a threaded mode respectively, and the bolt is rotated to drive the bolt to move in the vertical direction.
9. The solar panel mounting apparatus of claim 7, wherein: the installation limiting part comprises a first limiting plate, a second limiting plate and a limiting space formed between the first limiting plate and the second limiting plate; the fixing clamp is provided with a first limiting surface and a second limiting surface, wherein the first limiting surface is abutted against the first limiting plate, and the second limiting surface is abutted against the second limiting plate.
10. The solar panel mounting apparatus of claim 7, wherein: the fixing clamp is provided with a grounding screw capable of forming electric connection with the solar panel, the fixing positioning piece is sleeved with an internal tooth gasket, and the internal tooth gasket is electrically connected with the fixing clamp and the fixing positioning piece; the mounting guide rail is electrically connected with the front fixing support and the rear fixing support respectively; the grounding assembly is arranged on the mounting guide rail and forms an electric connection, and the grounding assembly is connected with the grounding wire.
CN202010152023.XA 2020-03-06 2020-03-06 Solar panel fixing device Pending CN111262507A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010152023.XA CN111262507A (en) 2020-03-06 2020-03-06 Solar panel fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010152023.XA CN111262507A (en) 2020-03-06 2020-03-06 Solar panel fixing device

Publications (1)

Publication Number Publication Date
CN111262507A true CN111262507A (en) 2020-06-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010152023.XA Pending CN111262507A (en) 2020-03-06 2020-03-06 Solar panel fixing device

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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL442610A1 (en) * 2022-10-24 2024-04-29 Dorynek Krzysztof Solar Pv Photovoltaic panel load-bearing structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL442610A1 (en) * 2022-10-24 2024-04-29 Dorynek Krzysztof Solar Pv Photovoltaic panel load-bearing structure

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