CN221263687U

CN221263687U - Protection device for photovoltaic solar panel

Info

Publication number: CN221263687U
Application number: CN202321679589.3U
Authority: CN
Inventors: 王梦延
Original assignee: Tianjin Zhongyuanfa New Energy Technology Co ltd
Current assignee: Tianjin Zhongyuanfa New Energy Technology Co ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2024-07-02
Anticipated expiration: 2033-06-29

Abstract

The application provides a protection device for a photovoltaic solar power generation plate, and belongs to the technical field of protection of photovoltaic plates. The protection device of the photovoltaic solar panel comprises a main body structure and a protection structure. The main structure comprises a placing frame and a photovoltaic power generation plate, wherein the inner wall of the placing frame is attached to the outer wall of the photovoltaic power generation plate, the protection structure comprises an upper protection piece and a lower protection piece, four corners of the bottom of the upper protection piece are fixedly connected with four corners of the surface of the placing frame, and the outer wall of the lower protection piece is fixedly connected with the inner wall of the placing frame.

Description

Protection device for photovoltaic solar panel

Technical Field

The application relates to the technical field of protection of photovoltaic panels, in particular to a protection device of a photovoltaic solar power generation panel.

Background

The photovoltaic solar power generation panel is a core part in a solar power generation system and is also the most important part in the solar power generation system, and the photovoltaic solar power generation panel is used for converting solar energy into electric energy, or sending the electric energy into a storage battery for storage, or pushing a load to work. When the photovoltaic solar power generation panel is used as a power supply, a plurality of single electric panels are connected in series and parallel and are tightly packaged into a component.

At present, photovoltaic solar panel is when in-service use, need use protector to play the effect of protection to photovoltaic panel, for example the protection device of a photovoltaic solar panel of current publication number CN218549849U (China, authorized notice day is), in the above-mentioned scheme, through the anti-wind protection subassembly that sets up including installing frame, driving motor, turning rod, mounting panel and driver, can guide the wind that blows to photovoltaic solar panel back when using, and the flow through the wind produces down force to photovoltaic solar panel, guarantee the stability that photovoltaic solar panel used in the windy weather, including outer frame through the automatically cleaning generating panel that sets up, photovoltaic panel, plasma fan and wind scooper, carry out electrostatic precipitator work to the photovoltaic panel when using, avoid the dust to be stained with the decay that leads to the photovoltaic cell generated energy, this equipment is simple structure not only, and convenient operation brings better use prospect.

However, the above scheme still has certain defects, and the inventor has found that. When debris such as outside flyrock drop to photovoltaic power generation board surface to can damage photovoltaic power generation board, above-mentioned protector is difficult for protecting photovoltaic board upper and lower two sides, and then influences photovoltaic panel's life.

Disclosure of utility model

In order to make up for the defects, the application provides a protection device for a photovoltaic solar power generation panel, which aims to solve the problem that the protection device is not easy to protect the upper surface and the lower surface of the photovoltaic panel.

The embodiment of the application provides a protection device for a photovoltaic solar panel, which comprises a main body structure and a protection structure.

The main structure comprises a placing frame and a photovoltaic power generation plate, the inner wall of the placing frame is attached to the outer wall of the photovoltaic power generation plate, the protection structure comprises an upper protection piece and a lower protection piece, four corners of the bottom of the upper protection piece are fixedly connected with four corners of the surface of the placing frame, and the outer wall of the lower protection piece is fixedly connected with the inner wall of the placing frame.

In a specific embodiment, the upper protection piece comprises a transparent plate, four fastening bolts and four fixing blocks, holes are formed in four corners of the surface of the transparent plate, the bottom edge of the transparent plate is attached to the surface of the placement frame, the outer walls of the fastening bolts are attached to the inner walls of the holes, the bottom ends of the fastening bolts are fixedly connected with the four fixing blocks respectively, and the side walls of the fixing blocks are fixedly connected with the four corners of the inner walls of the placement frame respectively.

In a specific embodiment, the lower protection piece includes clamp frame, lower clamp frame, protection network and four fixing bolts, go up clamp frame with lower clamp frame outer wall with rack inner wall fixed connection, protection network outer wall edge respectively with go up clamp frame with lower clamp frame opposite end laminating, four lower clamp frame bottom runs through respectively go up clamp frame with protection network surface four corners with lower clamp frame four corners fixed connection.

In a specific embodiment, the rack comprises a frame and a support plate, wherein the inner wall of the frame is fixedly connected with the outer wall of the support plate, and the surface of the support plate is attached to the bottom of the photovoltaic power generation plate.

In a specific embodiment, the main structure further comprises a supporting piece, one end of the supporting piece is fixedly connected with the inner wall of the frame, and the other end of the supporting piece is attached to the top end of the photovoltaic power generation plate.

In a specific embodiment, the supporting piece comprises a plurality of telescopic rods, a plurality of springs and supporting rods, wherein the outer walls of the telescopic rods are respectively attached to the inner walls of the springs, the two ends of the telescopic rods are respectively and equally spaced from the supporting rods and the opposite ends of the frame are fixedly connected, the two ends of the springs are respectively attached to the inner walls of the frame and the side walls of the supporting rods, and the bottom ends of the supporting rods are attached to the surfaces of the supporting plates.

In a specific embodiment, the main body structure further comprises a support regulator, the bottom end of the support regulator is placed on the ground, and the top end is hinged to the outer wall of the frame.

In a specific embodiment, the support adjusting piece comprises a base, two supporting rods, two bearings, two hinge lugs and an electric telescopic cylinder, wherein the bottom of the base is attached to the ground, the bottom ends of the two supporting rods are fixedly connected with two sides of the surface of the base respectively, the opposite ends of the top are provided with connecting columns, the outer walls of the bearings are embedded in two sides of the outer walls of the frame respectively, the inner rings are fixedly connected with the outer walls of the two connecting columns respectively, the separation ends of the hinge lugs are fixedly connected with the bottom ends of the frame respectively, and the two ends of the electric telescopic cylinder are hinged to the opposite ends of the hinge lugs respectively.

The beneficial effects are that: the application provides a protection device for a photovoltaic solar power generation plate, which is connected with the surface of a placing frame through bolts at the bottom of an upper protection piece, and the bolts of a transparent plate placed on the surface of the frame are fixed on the surfaces of fixing blocks welded on the inner corners of the frame through fastening bolts, so that the purpose of protecting the surface of the photovoltaic power generation plate arranged in the placing frame by using the transparent plate is achieved, the outer wall of a lower protection piece is welded with the inner wall of the placing frame, and the protection net embedded between the upper clamping frame and the lower clamping frame is fixed through the fixing bolts, so that the back of the photovoltaic power generation plate can be protected by using the protection net, the problem that the protection device is difficult to protect the upper surface and the lower surface of the photovoltaic power generation plate is effectively solved, and the service life of the photovoltaic power generation plate is prolonged.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a protection device of a photovoltaic solar panel according to an embodiment of the present application;

Fig. 2 is a schematic diagram of a connection structure between an upper protection member and a rack according to an embodiment of the present application;

FIG. 3 is a schematic view of a lower protection member according to an embodiment of the present application;

Fig. 4 is an enlarged schematic view of the structure at a in fig. 1 according to an embodiment of the present application.

In the figure: 10-a main body structure; 110-placing a rack; 120-photovoltaic power generation panel; 130-a holding piece; 140-supporting the adjustment member; 20-a protective structure; 210-upper protection member; 220-lower protection member; 211-a transparent plate; 212-fastening a bolt; 213-fixed blocks; 221-upper clamping frame; 222-lower clamping frame; 223-a protective net; 224—a fixing bolt; 111-frame; 112-a support plate; 131-a telescopic rod; 132-a spring; 133-a holding rod; 141-a base; 142-supporting rods; 143-bearings; 144-hinge ears; 145-electric telescopic cylinders.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments.

Referring to fig. 1, the present application provides a protection device for a photovoltaic solar panel, which includes a main structure 10 and a protection structure 20.

The main structure 10 is used for clamping the photovoltaic power generation panel 120, and the protection structure 20 is used for protecting the photovoltaic power generation panel 120.

Referring to fig. 1, 2 and 4, the main structure 10 includes a rack 110 and a photovoltaic power generation plate 120, wherein an inner wall of the rack 110 is attached to an outer wall of the photovoltaic power generation plate 120, and the photovoltaic power generation plate 120 is installed inside the rack 110, so that a side wall of the photovoltaic power generation plate 120 can be protected by using the rack 110, and the photovoltaic power generation plate 120 is supported.

In a specific embodiment, the rack 110 includes a frame 111 and a support plate 112, the inner wall of the frame 111 is fixedly connected with the outer wall of the support plate 112, the surface of the support plate 112 is attached to the bottom of the photovoltaic power generation plate 120, wherein the outer wall of the support plate 112 is welded with the inner wall of the frame 111, the surface of the support plate 112 is hollow, the photovoltaic power generation plate 120 can dissipate heat, and the bottom of the photovoltaic power generation plate 120 is attached to the surface of the support plate 112 and is matched with the frame 111 to achieve the purpose of supporting the photovoltaic power generation plate 120.

In a specific embodiment, the main body structure 10 further includes a supporting member 130, one end of the supporting member 130 is fixedly connected with the inner wall of the frame 111, and the other end of the supporting member is attached to the top end of the photovoltaic power generation panel 120, where the photovoltaic power generation panel 120 can be fixed on the surface of the support plate 112 by using the supporting member 130 to support the photovoltaic power generation panel 120 through the supporting member 130 welded on the inner wall of the frame 111.

In a specific embodiment, the supporting piece 130 comprises a plurality of telescopic rods 131, a plurality of springs 132 and supporting rods 133, the outer walls of the telescopic rods 131 are respectively attached to the inner walls of the springs 132, the two ends of the telescopic rods are respectively and equally spaced and fixedly connected with the supporting rods 133 and the opposite ends of the frame 111, the two ends of the springs 132 are respectively attached to the inner walls of the frame 111 and the side walls of the supporting rods 133, the bottom ends of the supporting rods 133 are attached to the surfaces of the supporting plates 112, the two ends of the telescopic rods 131 are respectively welded to the inner walls of the frame 111 and the side walls of the supporting rods 133, the supporting rods 133 can be limited, the supporting rods 133 can be pushed to support the photovoltaic power generation plates 120 on the surfaces of the supporting plates 112 by the aid of elasticity of the springs 132, and the purpose of fixing the photovoltaic power generation plates 120 is achieved.

In a specific embodiment, the main structure 10 further includes a support adjuster 140, the bottom end of the support adjuster 140 is placed on the ground, and the top end is hinged to the outer wall of the frame 111, wherein the frame 111 can be supported by the support adjuster 140 through the support adjuster 140 hinged to the outer wall of the frame 111, and an angle between the frame 111 and the ground can be adjusted.

In a specific embodiment, the supporting and adjusting member 140 includes a base 141, two supporting rods 142, two bearings 143, two hinge lugs 144 and an electric telescopic cylinder 145, wherein the bottom of the base 141 is attached to the ground, the bottom ends of the two supporting rods 142 are respectively fixedly connected with two sides of the surface of the base 141, opposite ends of the top are provided with connecting posts, the outer walls of the two bearings 143 are respectively embedded at two sides of the outer wall of the frame 111, the inner ring is respectively fixedly connected with the outer walls of the two connecting posts, the separated ends of the two hinge lugs 144 are respectively fixedly connected with the bottom end of the frame 111 and the surface of the base 141, two ends of the electric telescopic cylinder 145 are respectively hinged with opposite ends of the two hinge lugs 144, wherein the base 141 is placed on the ground through the base 141, the bottom ends of the two supporting rods 142 are respectively welded with two sides of the surface of the base 141, the top ends of the electric telescopic cylinder 145 are coupled with the inner ring of the bearing 143 embedded at the side wall of the frame 111, the two ends of the electric telescopic cylinder 145 are respectively hinged with the opposite ends of the two hinge lugs 144, the separated ends of the two hinge lugs 144 are respectively fixed at the surface of the base 141 and the bottom of the frame 111 through bolts, and the angle between the frame 111 and the frame can be adjusted by starting the electric telescopic cylinder 145 and the bearing.

Referring to fig. 1, 2, 3 and 4, the protection structure 20 includes an upper protection member 210 and a lower protection member 220, four corners at the bottom of the upper protection member 210 are fixedly connected with four corners at the surface of the rack 110, and outer walls of the lower protection member 220 are fixedly connected with inner walls of the rack 110, wherein, through the bolt connection between the bottom of the upper protection member 210 and the surface of the rack 110, a transparent plate 211 placed on the surface of the frame 111 is fixed on the surface of a fixing block 213 welded on the inner corner of the frame 111 through a fastening bolt 212, so as to achieve the purpose of protecting the surface of the photovoltaic power generation plate 120 installed inside the rack 110 by using the transparent plate 211, and then, through the welding between the outer walls of the lower protection member 220 and the inner walls of the rack 110, a protection net 223 embedded between the upper clamping frame 221 and the lower clamping frame 222 is fixed by using the fixing bolt 224, and the back of the photovoltaic power generation plate 120 can be protected by using the protection net 223.

In a specific embodiment, the upper protection piece 210 includes a transparent plate 211, four fastening bolts 212 and four fixing blocks 213, holes are formed in four corners of the surface of the transparent plate 211, the bottom edge is attached to the surface of the rack 110, the outer walls of the four fastening bolts 212 are attached to the inner walls of the holes, the bottom ends of the four fastening bolts are fixedly connected with the surfaces of the four fixing blocks 213, the side walls of the four fixing blocks 213 are fixedly connected with the four corners of the inner wall of the rack 110, wherein the holes are formed in the surface of the transparent plate 211, a sealing ring is arranged on the inner wall of the holes, gaps between the outer walls of the fastening bolts 212 and the holes are conveniently sealed, the fixing blocks 213 welded in the four corners of the inner wall of the frame 111 are conveniently connected with the bottom ends of the fastening bolts 212 in a threaded manner, the bottom ends of the fastening bolts 212 penetrate through the holes and the threaded holes in a threaded manner, the transparent plate 211 can be fixed on the surface of the frame 111, and the purpose of protecting the surface of the photovoltaic power generation plate 120 is achieved, and the transparency of the transparent plate 211 does not affect the solar heat absorption of the photovoltaic power generation plate 120.

In a specific embodiment, the lower protection member 220 includes an upper clamping frame 221, a lower clamping frame 222, a protection net 223 and four fixing bolts 224, the outer walls of the upper clamping frame 221 and the lower clamping frame 222 are fixedly connected with the inner wall of the placement frame 110, the outer wall edges of the protection net 223 are respectively attached to the opposite ends of the upper clamping frame 221 and the lower clamping frame 222, the bottom ends of the four lower clamping frames 222 respectively penetrate through four corners of the surfaces of the upper clamping frame 221 and the protection net 223 and four corners of the lower clamping frame 222, wherein the opposite ends of the upper clamping frame 221 and the lower clamping frame 222 are clamped with the outer wall edges of the protection net 223, the protection net 223 can be prevented from being deformed by the upper clamping frame 221 and the lower clamping frame 222, and meanwhile, ventilation holes formed in the surface of the protection net 223 are utilized to achieve the purpose of heat dissipation, the outer walls of the upper clamping frame 221 and the protection net 223 penetrate through the surfaces of the upper clamping frame 221 and the protection net 223 through the fixing bolts 224 to achieve the purpose of fixing the protection net 223, and the outer walls of the upper clamping frame 221 and the lower clamping frame 222 are welded with the inner walls of the frame 111, and the back of the photovoltaic power generation panel 120 can be protected.

The working principle of the protection device of the photovoltaic solar panel is as follows: during the use, the staff places photovoltaic power generation board 120 on backup pad 112 surface, is utilizing the elasticity of spring 132 and telescopic link 131 cooperation to promote to support and hold pole 133 and slide on backup pad 112 surface, reach the purpose of supporting photovoltaic power generation board 120 top, accomplish the fixed to photovoltaic power generation board 120, rethread fastening bolt 212 fixes transparent plate 211 on fixed block 213 surface, with frame 111 inner wall welded lower protection piece 220 cooperation, reach the purpose of protecting photovoltaic power generation board 120 surface and back, rethread starts electric telescopic jar 145 and bearing 143 cooperation, reach the angle between regulation frame 111 one end and the ground, and utilize bracing piece 142 to support frame 111.

It should be noted that, specific model specifications of the electric telescopic cylinder 145, the bearing 143, the protection net 223, the spring 132, and the transparent plate 211 need to be determined by selecting a model according to an actual specification of the device, and a specific model selection calculation method adopts the prior art, so that detailed description is omitted.

The power supply of the electric telescopic cylinder 145 and its principle will be clear to a person skilled in the art and will not be described in detail here.

It will be evident to those skilled in the art that the application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a protector of photovoltaic solar panel which characterized in that includes

The photovoltaic power generation device comprises a main body structure (10), wherein the main body structure (10) comprises a placing frame (110) and a photovoltaic power generation plate (120), and the inner wall of the placing frame (110) is attached to the outer wall of the photovoltaic power generation plate (120);

The protection structure (20), protection structure (20) include protection piece (210) and lower protection piece (220), go up protection piece (210) bottom four corners with rack (110) surface four corners fixed connection, lower protection piece (220) outer wall with rack (110) inner wall fixed connection.

2. The protection device for a photovoltaic solar panel according to claim 1, wherein the upper protection piece (210) comprises a transparent plate (211), four fastening bolts (212) and four fixing blocks (213), holes are formed in four corners of the surface of the transparent plate (211), the bottom edges are attached to the surface of the placement frame (110), the outer walls of the fastening bolts (212) are attached to the inner walls of the holes, the bottom ends of the fastening bolts are fixedly connected with the four fixing blocks (213) respectively, and the side walls of the fixing blocks (213) are fixedly connected with the four corners of the inner wall of the placement frame (110) respectively.

3. The protection device for a photovoltaic solar panel according to claim 2, wherein the lower protection member (220) comprises an upper clamping frame (221), a lower clamping frame (222), a protection net (223) and four fixing bolts (224), the outer walls of the upper clamping frame (221) and the lower clamping frame (222) are fixedly connected with the inner wall of the placing frame (110), the edges of the outer walls of the protection net (223) are respectively attached to opposite ends of the upper clamping frame (221) and the lower clamping frame (222), and the bottom ends of the four lower clamping frames (222) respectively penetrate through the four corners of the surfaces of the upper clamping frame (221) and the protection net (223) and are fixedly connected with the four corners of the lower clamping frame (222).

4. A photovoltaic solar panel protection device according to claim 3, wherein the placement frame (110) comprises a frame (111) and a support plate (112), the inner wall of the frame (111) is fixedly connected with the outer wall of the support plate (112), and the surface of the support plate (112) is attached to the bottom of the photovoltaic power panel (120).

5. The protection device for a photovoltaic solar panel according to claim 4, wherein the main body structure (10) further comprises a supporting member (130), one end of the supporting member (130) is fixedly connected with the inner wall of the frame (111), and the other end is attached to the top end of the photovoltaic panel (120).

6. The protection device for a photovoltaic solar panel according to claim 5, wherein the supporting member (130) comprises a plurality of telescopic rods (131), a plurality of springs (132) and a supporting rod (133), the outer walls of the telescopic rods (131) are respectively attached to the inner walls of the springs (132), the two ends of the telescopic rods are respectively and equally spaced and fixedly connected with the opposite ends of the supporting rod (133) and the frame (111), the two ends of the springs (132) are respectively attached to the inner walls of the frame (111) and the side walls of the supporting rod (133), and the bottom ends of the supporting rod (133) are attached to the surface of the supporting plate (112).

7. The protection device for a photovoltaic solar panel according to claim 6, characterized in that the main structure (10) further comprises a supporting and adjusting member (140), the bottom end of the supporting and adjusting member (140) is placed on the ground, and the top end is hinged to the outer wall of the frame (111).

8. The protection device for a photovoltaic solar panel according to claim 7, wherein the supporting and adjusting member (140) comprises a base (141), two supporting rods (142), two bearings (143), two hinge lugs (144) and an electric telescopic cylinder (145), wherein the bottom of the base (141) is attached to the ground, the bottom ends of the two supporting rods (142) are fixedly connected with two sides of the surface of the base (141) respectively, the opposite ends of the top are provided with connecting columns, the outer walls of the two bearings (143) are respectively embedded on two sides of the outer walls of the frame (111), the inner rings are fixedly connected with the outer walls of the two connecting columns respectively, the opposite ends of the two hinge lugs (144) are fixedly connected with the bottom ends of the frame (111) and the surface of the base (141) respectively, and the two ends of the electric telescopic cylinder (145) are hinged with the opposite ends of the two hinge lugs (144) respectively.