CN214506987U

CN214506987U - Photovoltaic module's snow blocking device

Info

Publication number: CN214506987U
Application number: CN202121109407.XU
Authority: CN
Inventors: 王芳; 陈圣金; 吴星亮
Original assignee: Zhejiang Zhengtai Anneng Electric Power System Engineering Co ltd
Current assignee: Zhengtai Anneng Digital Energy Zhejiang Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-10-26
Anticipated expiration: 2031-05-21

Abstract

The utility model discloses a snow retaining device of a photovoltaic assembly, which comprises a first clamp and a second clamp which are used for being clamped with a frame of the photovoltaic assembly, wherein the first clamp is provided with a U-shaped groove structure which is used for being clamped with the upper wall, the outer wall and the lower wall of the frame, and the U-shaped groove structure extends out in parallel along the lower wall; the second anchor clamps press from both sides tight lower wall with the cooperation of the board that stretches out of U type groove structure, and first anchor clamps are equipped with the division board that is used for cutting off the snow on photovoltaic module's the photovoltaic board, and U type groove is structural is located to the division board. Through using the utility model provides a photovoltaic module's fender snow device can effectively reduce the landing impact force of the snow on the photovoltaic module, and the assembly process of this device is simple quick, can use widely.

Description

Photovoltaic module's snow blocking device

Technical Field

The utility model relates to a photovoltaic board technical field, more specifically say, relate to a photovoltaic module's fender snow device.

Background

At present, solar PV modules's installation all has certain angle, and moreover, PV modules's surface is more smooth, in some areas that are in heavy snow weather for a long time, and solar module when the electricity generation produced the heat, leads to easily piling up the accumulated snow on PV modules and prolongs inclination direction landing, and when the snow of large tracts of land was followed the eminence landing, caused great harm to people and the object of below easily.

In summary, how to reduce the sliding impact force of the accumulated snow on the photovoltaic module is a problem to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a photovoltaic module's fender snow device, it can effectively reduce the landing impact force of the snow on the photovoltaic module, and the assembling process of this device is simple quick, can use widely.

In order to achieve the above object, the present invention provides the following technical solutions:

a snow blocking device of a photovoltaic assembly comprises a first clamp and a second clamp which are used for being clamped with a frame of the photovoltaic assembly, wherein the first clamp is provided with a U-shaped groove structure which is used for being clamped with an upper wall, an outer side wall and a lower wall of the frame, and the U-shaped groove structure extends out in parallel along the lower wall;

the second anchor clamps with the board cooperation that stretches out of U type groove structure is tight the lower wall, first anchor clamps are equipped with and are used for cutting off the division board of snow on photovoltaic module's the photovoltaic board, the division board is located U type groove is structural.

Preferably, the U type groove structure including be used for with the connecting plate of upper wall joint, be used for with the vertical board of lateral wall laminating and be used for with the lower wall joint stretch out the board, the connecting plate with stretch out board parallel arrangement, the connecting plate with stretch out the board all with vertical board is perpendicular, the division board is located on the connecting plate.

Preferably, the length of the parallel projection of the connecting plate along the upper wall is less than the length of the projection plate.

Preferably, the partition plate is vertically arranged above the connecting plate, and the vertical plate is vertically arranged below the connecting plate.

Preferably, a reinforcing plate for reinforcing structural stability is arranged between the partition plate and the vertical plate.

Preferably, the connecting plate, the vertical plate, the protruding plate, the partition plate and the reinforcing plate are of an integrated structure.

Preferably, the connecting plate is provided with a through hole and a fastener along the parallel extending part of the upper wall, and the fastener can pass through the through hole to abut against the upper wall.

Preferably, the through hole comprises two threaded holes, and the fastener comprises two hexagon socket flat end set screws.

Preferably, the extension plate is provided with a first opening and a locking member, the second clamp is provided with a second opening, the first opening and the second opening are correspondingly arranged, and the locking member can penetrate through the first opening and the second opening to lock the extension plate and the second clamp.

Preferably, the locking member includes an outer hexagonal bolt and a flat washer fitted around an outer circumferential portion of the outer hexagonal bolt.

Use the utility model provides a during photovoltaic module's fender snow device, can carry out the joint with the U type groove structure and the frame of first anchor clamps, then, recycle the board that stretches out of second anchor clamps locking U type groove structure for first anchor clamps and frame are firm to be connected, because the division board sets up in U type groove structural, and it is higher than the upper wall of frame, can effectively block the snow on the photovoltaic board of separating the upper wall mounting, avoid the massive snow to drop simultaneously and produce too big impact force. Moreover, the second clamp is matched with the extending plate of the U-shaped groove structure to clamp the lower wall, so that the phenomenon that the photovoltaic panel mounted on the upper wall is damaged by the second clamp can be avoided. Operating personnel can be at the in-service use in-process, according to actual demand and actual conditions, set up a plurality of these devices along frame length direction interval to make the snow of large-scale be effectively separated, with the impact force that effectively reduces the snow landing.

To sum up, the utility model provides a photovoltaic module's fender snow device, its landing impact force that can effectively reduce the snow on the photovoltaic module, and the assembling process of this device is simple quick, can use widely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of a photovoltaic module according to the present invention when a snow guard is fixed to a frame;

FIG. 2 is a schematic view of the snow guard and the frame of the photovoltaic module beginning to be secured;

FIG. 3 is a schematic structural view of the photovoltaic module after the snow guard is fixed to the frame;

FIG. 4 is a side view of FIG. 3;

FIG. 5 is a schematic structural view of a first clamp;

fig. 6 is a schematic structural view of the second clamp.

In fig. 1-6:

1 is first anchor clamps, 11 is the division board, 12 is the connecting plate, 13 is vertical board, 14 is for stretching out the board, 15 is the reinforcing plate, 2 is the second anchor clamps, 3 is the frame, 4 is the photovoltaic board, 5 is the through-hole, 6 is the fastener, 7 is first trompil, 8 is the retaining member, 9 is the second trompil.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The core of the utility model is to provide a photovoltaic module's fender snow device, its landing impact force that can effectively reduce the snow on the photovoltaic module, and the assembling process of this device is simple quick, can use widely.

Please refer to fig. 1 to fig. 6.

The specific embodiment provides a snow blocking device of a photovoltaic assembly, which comprises a first clamp 1 and a second clamp 2, wherein the first clamp 1 and the second clamp are used for being clamped with a frame 3 of the photovoltaic assembly, the first clamp 1 is provided with a U-shaped groove structure which is used for being clamped with an upper wall, an outer side wall and a lower wall of the frame 3, and the U-shaped groove structure extends out in parallel along the lower wall; the second clamp 2 is matched with the extending plate 14 of the U-shaped groove structure to clamp the lower wall, the first clamp 1 is provided with a partition plate 11 used for separating snow on the photovoltaic plate 4 of the photovoltaic module, and the partition plate 11 is arranged on the U-shaped groove structure.

It should be noted that the frame 3 of the photovoltaic module is a rectangular frame, the photovoltaic panel 4 is arranged on the upper wall surface of the frame 3, the first clamp 1 is clamped with the upper wall, the outer side wall and the lower wall of the frame 3, the extension plate 14 and the second clamp 2 are matched to clamp the lower wall tightly, the connection effect of the device and the frame 3 can be effectively ensured, the photovoltaic panel 4 on the upper wall cannot be damaged, and the installation and operation of an operator are facilitated. The device has the advantages of few parts, simple installation steps, effective improvement on the installation efficiency of the device, and effective separation of a large amount of accumulated snow by the aid of the snow retaining function of the partition plate 11, so that the sliding impact force of the accumulated snow is reduced.

In the actual application process, the shape, structure, size, material and the like of the first clamp 1 and the second clamp 2 can be determined according to the actual situation and the actual requirement.

Use the utility model provides a during photovoltaic module's fender snow device, can carry out the joint with first anchor clamps 1's U type groove structure and frame 3, then, recycle the board 14 that stretches out of second anchor clamps 2 locking U type groove structures, make first anchor clamps 1 and frame 3 firm connection, because division board 11 sets up at U type groove structural, it is higher than frame 3's upper wall, can effectively block the snow on the photovoltaic board 4 of separating the upper wall mounting, avoid the massive snow to drop simultaneously and produce too big impact force. Moreover, the second clamp 2 is matched with the extension plate 14 of the U-shaped groove structure to clamp the lower wall, so that the phenomenon that the second clamp 2 damages the photovoltaic panel 4 mounted on the upper wall can be avoided. Operating personnel can be at the in-service use in-process, according to actual demand and actual conditions, and 3 length direction intervals along the frame set up a plurality of these devices to make the snow of large-scale be effectively separated, with the impact force that effectively reduces the snow landing.

On the basis of the above-mentioned embodiment, it is preferable, U type groove structure is including being used for the connecting plate 12 with the upper wall joint, be used for the vertical board 13 with the lateral wall laminating and be used for the board 14 that stretches out with the lower wall joint, connecting plate 12 with stretch out board 14 parallel arrangement, connecting plate 12 all is perpendicular with vertical board 13 with stretch out board 14, division board 11 is located on connecting plate 12, the structure is shown in fig. 4 and 5, in order to guarantee first anchor clamps 1 and the upper wall of frame 3, lateral wall and the effective joint of lower wall, and, ensure that division board 11 can exceed the upper wall of frame 3, in order to block the partition effect to the snow to landing from photovoltaic board 4, make the snow of large piece be separated for the little snow, effectively reduced the landing impact force of snow.

Preferably, the length of the parallel extension of the connecting plate 12 along the upper wall is less than the length of the extension plate 14. It should be noted that the extension of the extension plate 14 needs to exceed the width of the lower wall so that the second clamp 2 can cooperate with the extension plate 14 to clamp the lower wall, however, the extension of the connection plate 12 along the upper wall only needs to be properly clamped to the upper wall, and if the extension of the connection plate 12 along the upper wall is the same as the extension plate 14, the extension of the connection plate 12 along the upper wall may contact the photovoltaic panel 4, possibly damaging the photovoltaic panel 4.

Preferably, the partition plate 11 is vertically disposed above the connecting plate 12, and the vertical plate 13 is vertically disposed below the connecting plate 12. Set up like this and to ensure that division board 11 can not produce the shadow to photovoltaic board 4 and shelter from to influence the process that photovoltaic board 4 absorbed solar energy, division board 11 only can effectively cut the snow of large scale, makes it become small snow, with the landing impact force that has reduced snow.

Preferably, be equipped with the reinforcing plate 15 that is used for additional strengthening structural stability between division board 11 and the vertical board 13, strengthen the version, can constitute the triangle-shaped structure between connecting plate 12 and the vertical board 13 to effectively improve the structural stability of device, avoid division board 11 to take place to drop the pine and take off the phenomenon at fender snow in-process.

Preferably, the connecting plate 12, the vertical plate 13, the protruding plate 14, the partition plate 11 and the reinforcing plate 15 are of an integrated structure, so that the installation steps of the device are simplified, and the installation efficiency of the device is improved.

The shapes, structures, sizes, materials, positions and the like of the connecting plates 12, the vertical plates 13, the protruding plates 14, the partition plates 11 and the reinforcing plates 15 can be determined according to actual conditions and actual requirements in the actual application process.

On the basis of the above embodiment, it is preferable that the connecting plate 12 is provided with the through hole 5 and the fastening member 6 along the upper wall parallel projecting portion, and the fastening member 6 is allowed to pass through the through hole 5 to abut against the upper wall.

Preferably, the through hole 5 comprises two threaded holes and the fastener 6 comprises two hexagonal socket set screws.

It should be noted that, insert frame 3 back with U type groove structure, can make connecting plate 12 and the preliminary joint of upper wall, at this moment, can insert two hexagon socket head cap holding screws respectively in two screwed holes, screw up hexagon socket head cap holding screw again for hexagon socket head cap holding screw bottom and upper wall top butt, in order to improve the fixed connection effect of connecting plate 12 and upper wall, and hexagon socket head cap holding screw can not cause the damage to the wall of upper wall.

Preferably, the extension plate 14 is provided with a first opening 7 and a locking member 8, the second clamp 2 is provided with a second opening 9, the first opening 7 and the second opening 9 are correspondingly arranged, and the locking member 8 can pass through the first opening 7 and the second opening 9 to lock the extension plate 14 and the second clamp 2.

Preferably, the locking member 8 includes an outer hexagonal bolt and a flat washer fitted around an outer circumferential portion of the outer hexagonal bolt.

It should be noted that, insert frame 3 back with U type groove structure, can make and stretch out board 14 and the preliminary joint of lower wall, at this moment, can pass first trompil 7 and second trompil 9 in proper order with the outer hex bolts that the cover was equipped with the plain washer, and screw up this outer hex bolts, stretch out board 14 and second anchor clamps 2 with effective locking, make and stretch out board 14 and second anchor clamps 2 and can effectively press from both sides tight lower wall, finally effectively improve the fixed connection effect of stretching out board 14 and lower wall, in order to improve this device and frame 3's connection stability, avoid in the use median septum 11 to be extruded by snow and take place to break away from the separation phenomenon.

In the actual application process, according to actual conditions and actual requirements, the shapes, structures, sizes, positions, materials and the like of the through hole 5, the fastening piece 6, the locking piece 8, the first opening 7 and the second opening 9 can be determined.

It should be noted that, in the present document, the first clamp 1 and the second clamp 2, and the first opening 7 and the second opening 9 are mentioned, wherein the first and the second are only for distinguishing the position difference and are not in sequence.

In addition, it should be noted that the directions or positional relationships indicated by "horizontal", "vertical", and the like in the present application are based on the directions or positional relationships shown in the drawings, and are only for the convenience of simplifying the description and facilitating the understanding, but do not indicate or imply that the indicated device or element must have a specific direction, be constructed in a specific direction, and operate, and thus, should not be construed as limiting the present invention.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The utility model provides an arbitrary compound mode of all embodiments all is in this utility model's a protection scope, does not do here and gives unnecessary details.

It is right above the utility model provides a photovoltaic module's fender snow device has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The snow blocking device for the photovoltaic module is characterized by comprising a first clamp (1) and a second clamp (2) which are used for being clamped with a frame (3) of the photovoltaic module, wherein the first clamp (1) is provided with a U-shaped groove structure which is used for being clamped with the upper wall, the outer side wall and the lower wall of the frame (3), and the U-shaped groove structure extends out in parallel along the lower wall;

second anchor clamps (2) with what U type groove structure stretches out board (14) cooperation and presss from both sides tightly the lower wall, first anchor clamps (1) are equipped with and are used for cutting off division board (11) of snow on photovoltaic module's photovoltaic board (4), division board (11) are located U type groove is structural.

2. The snow guard of the photovoltaic module according to claim 1, wherein the U-shaped groove structure comprises a connecting plate (12) clamped with the upper wall, a vertical plate (13) attached with the outer side wall, and the protruding plate (14) clamped with the lower wall, the connecting plate (12) and the protruding plate (14) are arranged in parallel, the connecting plate (12) and the protruding plate (14) are both perpendicular to the vertical plate (13), and the partition plate (11) is arranged on the connecting plate (12).

3. Snow deflector for photovoltaic modules, according to claim 2, characterized in that the length of the parallel projection of the connection plate (12) along the upper wall is less than the length of the projection plate (14).

4. Snow shield for photovoltaic modules, according to claim 3, characterized in that said partition plate (11) is arranged vertically above said connection plate (12) and said vertical plate (13) is arranged vertically below said connection plate (12).

5. Snow screen of a photovoltaic module, according to claim 4, characterized in that a stiffening plate (15) for structural stability is provided between the divider plate (11) and the vertical plate (13).

6. Snow shield for photovoltaic modules, according to claim 5, characterized in that said connection plate (12), said vertical plate (13), said projecting plate (14), said dividing plate (11) and said stiffening plate (15) are of a single-piece structure.

7. Snow shield for photovoltaic modules, according to any one of claims 2 to 6, characterized in that said connection plate (12) is provided, along said upper wall parallel projection, with a through hole (5) and a fastener (6), said fastener (6) being able to pass through said through hole (5) in abutment with said upper wall.

8. The snow screen of a photovoltaic module according to claim 7, characterized in that said through hole (5) comprises two threaded holes and said fastening means (6) comprise two hexagonal flat-ended set screws.

9. The snow screen of a photovoltaic module according to any one of claims 1 to 6, characterized in that said projecting plate (14) is provided with a first opening (7) and a locking element (8), said second clamp (2) is provided with a second opening (9), said first opening (7) and said second opening (9) are arranged in correspondence, said locking element (8) can pass through said first opening (7) and said second opening (9) to lock said projecting plate (14) and said second clamp (2).

10. The snow guard for photovoltaic modules according to claim 9, wherein the locking member (8) comprises an outer hexagon bolt and a flat washer fitted around an outer circumference of the outer hexagon bolt.