CN216794914U

CN216794914U - Waterproof lightning protection type solar photovoltaic frame

Info

Publication number: CN216794914U
Application number: CN202123297278.4U
Authority: CN
Inventors: 李广; 任君明; 曹军伟
Original assignee: Libu Metal Jiangyin Co ltd
Current assignee: Libu Metal Jiangyin Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-21
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a waterproof lightning-protection type solar photovoltaic frame, and relates to the technical field of photovoltaic frames. The lightning protection device comprises four rectangular frame bodies which are fixed with each other, wherein a main lightning protection part is fixed on one frame body, a plurality of auxiliary lightning protection parts are fixed on the other three frame bodies, the main lightning protection part comprises a first outer hoop plate and a water guide edge, the first outer hoop plate comprises a base plate, an upper elastic plate and a lower elastic plate are respectively arranged on two side edges of the base plate, and the base plate is arranged on the outer side of the frame body. According to the photovoltaic frame, the main lightning protection piece and the auxiliary lightning protection piece are arranged on the frame, the tight connection between the lightning protection piece and the photovoltaic frame can be realized through the nail head, the tight connection between the photovoltaic frame and the photovoltaic support can be improved through the abutting edge, the frame is guaranteed to have an efficient lightning protection effect, and the outer hoop plate is easy to clamp the outer side of the frame body through the matching of the upper elastic plate, the lower elastic plate and the base plate, so that the photovoltaic frame is easy to install, maintain and replace.

Description

Waterproof lightning protection type solar photovoltaic frame

Technical Field

The utility model belongs to the technical field of photovoltaic frames, and particularly relates to a waterproof lightning-protection type solar photovoltaic frame.

Background

Form the difference in height between the last border top surface of current photovoltaic frame and the glass on the photovoltaic module, even the slope is installed on the photovoltaic support, the problem of depositing water still can exist in the low department of glass and photovoltaic frame, and long-time soaking can influence the leakproofness of sealed glue or sealing strip, and the small gap that exists simultaneously still can cause the not enough problem of water-proof effects.

And the photovoltaic frame is metal texture, and the photovoltaic support also is metal texture, is used for ground connection through installing the earth connection at the photovoltaic support, however if the influence of appearing clearance or oxide layer can influence electrically conductive effect between photovoltaic frame and the support, therefore the lightning protection effect is not enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waterproof lightning protection type solar photovoltaic frame, wherein a main lightning protection piece and an auxiliary lightning protection piece are arranged on the frame, the lightning protection piece and the photovoltaic frame can be tightly connected through a nail head, the tight connection between the photovoltaic frame and a photovoltaic support can be improved through abutting, the frame is guaranteed to have a high-efficiency lightning protection effect, and the outer hoop plate is easily clamped on the outer side of the frame body through the matching of an upper elastic plate, a lower elastic plate and a base plate, so that the frame is easy to install, maintain and replace.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a waterproof lightning protection type solar photovoltaic frame which comprises four rectangular frame bodies fixed with each other, wherein a main lightning protection piece is fixed on one frame body, and a plurality of auxiliary lightning protection pieces are fixed on the other three frame bodies;

the main lightning protection part comprises a first outer hoop plate and a water guide edge;

the first outer hoop plate comprises a base plate, an upper elastic plate and a lower elastic plate are respectively arranged on two side edges of the base plate, the base plate is arranged on the outer side of the frame body, and the upper elastic plate and the lower elastic plate are respectively arranged on the upper surface and the lower surface of the frame body;

the inner sides of the upper elastic plate and the lower elastic plate are respectively provided with a plurality of nail heads, the nail heads penetrate through the oxide layer on the frame body and are embedded in the frame body, and a plurality of abutting edges are fixed on the outer side of the lower elastic plate;

the secondary lightning protection member comprises a second outer hoop plate, and the structural characteristics of the second outer hoop plate are consistent with the structural characteristics of the first outer hoop plate;

a clamping edge is arranged on the outer side of the upper elastic plate of the main lightning protection piece, the water guide edge is fixed on the outer side of the clamping edge, the outer side of the water guide edge is an inclined surface and faces the inner side of the frame body, and the bottom surface of the water guide edge is flush with the top surface of the assembly installation cavity on the photovoltaic frame;

the length of the first outer hoop plate is consistent with that of the frame body, and the length of the second outer hoop plate is set in the range of 5-8 cm.

Further, the frame body comprises a side plate, wherein an upper edge, a lower edge and a bottom plate are sequentially arranged on one side of the side plate from top to bottom, and a vertical edge is arranged between the lower edge and the bottom plate.

Furthermore, a plurality of mounting holes are formed in the bottom plate, a plurality of through holes are formed in the lower elastic plate, and the first outer hoop plate and the second outer hoop plate are fixed with the frame body through the through holes, the mounting bolts and the mounting holes.

Furthermore, the edge of the upper elastic plate and the edge of the lower elastic plate are both provided with a blocking edge, the blocking edge on the upper elastic plate is attached to the outer side of the upper edge, and the blocking edge on the lower elastic plate is attached to the outer side of the bottom plate.

Furthermore, the cross section of the clamping edge is of a right-angle trapezoid structure, and the bottom surface of the clamping edge is arranged in parallel with the upper elastic plate and forms a gap with the bottom surface of the upper edge.

Furthermore, a channel is arranged on the inner side of the water guide edge, and the clamping edge gap is arranged in the channel.

The utility model has the following beneficial effects:

1. according to the photovoltaic frame, the main lightning protection piece and the auxiliary lightning protection piece are arranged on the frame, the tight connection between the lightning protection piece and the photovoltaic frame can be realized through the nail head, the tight connection between the photovoltaic frame and the photovoltaic support can be improved through the edge support, the frame is guaranteed to have a high-efficiency lightning protection effect, and the outer hoop plate is easy to clamp the outer side of the frame body due to the matching of the upper elastic plate, the lower elastic plate and the base plate, and is easy to install, maintain and replace.

2. According to the utility model, the main lightning protection part is arranged at the lower part by installing the longer main lightning protection part on the frame, and water guide treatment can be carried out through the water guide edge, so that the problem that the upper edge on the frame is designed to be thinner or has slope to cause insufficient strength or the edge is sharp to cause the injury of workers is avoided.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

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

Fig. 1 is a schematic structural view of a waterproof lightning protection type solar photovoltaic frame according to the present invention;

FIG. 2 is a top view of the structure of the present invention;

FIG. 3 is a cross-sectional view of the structure at A-A in FIG. 2;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is an enlarged view of a portion of FIG. 3 at B;

in the drawings, the components represented by the respective reference numerals are listed below:

1-frame body, 2-primary lightning protection element, 3-secondary lightning protection element, 4-first outer hoop plate, 5-water guide edge, 6-second outer hoop plate, 101-side plate, 102-upper edge, 103-lower edge, 104-bottom plate, 105-vertical edge, 106-mounting hole, 401-substrate, 402-upper elastic plate, 403-lower elastic plate, 404-nail head, 405-abutting edge, 406-clamping edge, 407-through hole, 408-blocking edge and 501-channel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the utility model is a waterproof lightning protection type solar photovoltaic frame, which comprises four rectangular frames 1 fixed to each other, wherein a main lightning protection member 2 is fixed on one frame 1, and a plurality of auxiliary lightning protection members 3 are fixed on the other three frames 1;

the main lightning protection part 2 comprises a first outer hoop plate 4 and a water guide edge 5;

the first outer hoop plate 4 comprises a base plate 401, two side edges of the base plate 401 are respectively provided with an upper elastic plate 402 and a lower elastic plate 403, the base plate 401 is arranged outside the frame body 1, and the upper elastic plate 402 and the lower elastic plate 403 are respectively arranged on the upper surface and the lower surface of the frame body 1;

the inner sides of the upper elastic plate 402 and the lower elastic plate 403 are both provided with a plurality of nail heads 404, the nail heads 404 penetrate through the oxide layer on the frame body 1 and are embedded in the frame body 1, and the outer side of the lower elastic plate 403 is fixed with a plurality of abutting edges 405;

the secondary lightning protection member 3 comprises a second outer hoop sheet 6, and the structural characteristics of the second outer hoop sheet 6 are consistent with the structural characteristics of the first outer hoop sheet 4;

a clamping edge 406 is arranged on the outer side of the upper elastic plate 402 of the main lightning protection part 2, a water guide edge 5 is fixed on the outer side of the clamping edge 406, the outer side of the water guide edge 5 is an inclined surface and faces the inner side of the frame body 1, and the bottom surface of the water guide edge 5 is flush with the top surface of the component mounting cavity on the photovoltaic frame;

the length of the first outer band plate 4 is consistent with that of the frame body 1, and the length of the second outer band plate 6 is set in the range of 5-8 cm.

As shown in fig. 4-5, the frame body 1 includes a side plate 101, an upper edge 102, a lower edge 103 and a bottom plate 104 are sequentially disposed on one side of the side plate 101 from top to bottom, and a vertical edge 105 is disposed between the lower edge 103 and the bottom plate 104.

As shown in fig. 4-5, the bottom plate 104 is provided with a plurality of mounting holes 106, the lower elastic plate 403 is provided with a plurality of through holes 407, and the first outer band plate 4 and the second outer band plate 6 are fixed to the frame 1 through the through holes 407, the mounting bolts, and the mounting holes 106.

As shown in fig. 4-5, the edges of the upper elastic plate 402 and the lower elastic plate 403 are both provided with a retaining edge 408, the retaining edge 408 of the upper elastic plate 402 is attached to the outer side of the upper edge 102, and the retaining edge 408 of the lower elastic plate 403 is attached to the outer side of the bottom plate 104.

As shown in FIG. 4, the cross section of the card edge 406 is a right trapezoid structure, and the bottom surface of the card edge 406 is parallel to the upper elastic plate 402 and spaced from the bottom surface of the upper edge 102.

As shown in fig. 4, a channel 501 is provided inside the water guide edge 5, and the clamping edge 406 is arranged in the channel 501 with a gap.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 utility model. In this specification, the schematic representations of the terms used above do not 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.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a waterproof lightning protection type solar photovoltaic frame, includes four framework (1) that are rectangle form reciprocal anchorage, its characterized in that: a main lightning protection part (2) is fixed on one frame body (1), and a plurality of auxiliary lightning protection parts (3) are fixed on the other three frame bodies (1);

the main lightning protection part (2) comprises a first outer hoop plate (4) and a water guide edge (5);

the first outer hoop plate (4) comprises a substrate (401), an upper elastic plate (402) and a lower elastic plate (403) are respectively arranged on two side edges of the substrate (401), the substrate (401) is arranged on the outer side of the frame body (1), and the upper elastic plate (402) and the lower elastic plate (403) are respectively arranged on the upper surface and the lower surface of the frame body (1);

the inner sides of the upper elastic plate (402) and the lower elastic plate (403) are respectively provided with a plurality of nail heads (404), the nail heads (404) penetrate through an oxide layer on the frame body (1) and are embedded in the frame body (1), and a plurality of abutting edges (405) are fixed on the outer side of the lower elastic plate (403);

the secondary lightning protection element (3) comprises a second outer hoop plate (6), and the structural characteristics of the second outer hoop plate (6) are consistent with the structural characteristics of the first outer hoop plate (4);

a clamping edge (406) is arranged on the outer side of an upper elastic plate (402) of the main lightning protection part (2), the water guide edge (5) is fixed on the outer side of the clamping edge (406), the outer side of the water guide edge (5) is an inclined plane and faces towards the inner side of the frame body (1), and the bottom surface of the water guide edge (5) is flush with the top surface of a component mounting cavity on the photovoltaic frame;

the length of the first outer hoop plate (4) is consistent with that of the frame body (1), and the length of the second outer hoop plate (6) is set in the range of 5-8 cm.

2. The waterproof lightning protection type solar photovoltaic frame according to claim 1, wherein the frame body (1) comprises a side plate (101), an upper edge (102), a lower edge (103) and a bottom plate (104) are sequentially arranged on one side of the side plate (101) from top to bottom, and a vertical edge (105) is arranged between the lower edge (103) and the bottom plate (104).

3. The waterproof and lightning-protection type solar photovoltaic frame as claimed in claim 2, wherein the bottom plate (104) is provided with a plurality of mounting holes (106), the lower elastic plate (403) is provided with a plurality of through holes (407), and the first outer hoop plate (4) and the second outer hoop plate (6) are fixed to the frame body (1) through the through holes (407), the mounting bolts and the mounting holes (106).

4. The waterproof and lightning-protection type solar photovoltaic frame as claimed in claim 2, wherein the edges of the upper elastic plate (402) and the lower elastic plate (403) are provided with blocking edges (408), the blocking edges (408) on the upper elastic plate (402) are attached to the outer side of the upper edge (102), and the blocking edges (408) on the lower elastic plate (403) are attached to the outer side of the bottom plate (104).

5. The waterproof and lightning-protection type solar photovoltaic frame as claimed in claim 2, wherein the cross section of the clamping edge (406) is of a right trapezoid structure, and the bottom surface of the clamping edge (406) is arranged in parallel with the upper elastic plate (402) and forms a space with the bottom surface of the upper edge (102).

6. The waterproof and lightning-protection type solar photovoltaic frame as claimed in claim 1, wherein a channel (501) is arranged on the inner side of the water guiding edge (5), and the clamping edge (406) is arranged in the channel (501) at a gap.