Distributed photovoltaic water scraping device

Abstract

The utility model discloses a distributed photovoltaic water scraping device which comprises a first supporting plate and a second supporting plate, a supporting frame is fixedly connected between the top end of the first supporting plate and the top end of the second supporting plate, a photovoltaic panel body is installed at the top end of the supporting frame, and a motor is fixedly connected to the inclined outer wall of the first supporting plate. The output end of the motor is fixedly connected with a reciprocating lead screw, the reciprocating lead screw penetrates and extends to the inner side wall of the second supporting plate, sliding grooves are formed in the two outer walls of the supporting frame, sliding blocks are slidably connected to the inner walls of the two sliding grooves, and an annular sliding frame is fixedly connected between the two sliding blocks; the bottom end of the sliding frame is fixedly connected with a moving block, the moving block is in threaded connection with the reciprocating lead screw, the upper ends of the two inner sides of the sliding frame are both rotationally connected with rotating rods, and the lower ends of the rod walls of the rotating rods are fixedly connected with scrapers, so that the scrapers can be prevented from being damaged due to direct contact with foreign matters, and the service life of the scrapers is further prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic panel technical field, concretely is a kind of distributed photovoltaic wiper. BACKGROUND

[0002] Distributed photovoltaic power generation refers to the photovoltaic power generation system constructed near user site, it can generate electric energy and directly supply nearby electrical equipment, but with the development of photovoltaic industry, wiper is also very important.

[0003] At present, in wiper, most are through wiper rod to remove water on the surface of photovoltaic panel, in the process of day after day, foreign matter can be left on the surface of photovoltaic panel, at this time, wiper rod can be damaged when contacting foreign matter, thereby reduce the service life of wiper rod, for this purpose, a kind of distributed photovoltaic wiper is provided. UTILITY MODEL CONTENT

[0004] The utility model is to provide a kind of distributed photovoltaic wiper to solve the problem raised in the above background technique.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of distributed photovoltaic wiper, including first support plate and second support plate, the first support plate and second support plate top end are fixedly connected with support frame, the support frame top end is installed with photovoltaic panel body, the first support plate inclined outer wall is fixedly connected with motor, the output of motor is fixedly connected with reciprocating screw rod, and reciprocating screw rod extends to the second support plate inner side wall, the two outer walls of support frame are all provided with sliding slot, the inner wall of two sliding slots is all slidably connected with sliding block, the sliding block between two is fixedly connected with the sliding frame that is arranged in annular shape, the sliding frame bottom end is fixedly connected with moving block, and the moving block is screw-connected with reciprocating screw rod, the two inner sides of sliding frame upper end are all rotatably connected with rotating rod, the rotating rod wall lower end is fixedly connected with scraper, the side of rotating rod wall close to scraper is fixedly connected with push plate, the two outer sides of push plate are all fixedly connected with slide rod, the two inner sides of sliding frame close to rotating rod lower end are all provided with arc slot, and the spring between two arc slots and slide rod is fixedly connected.

[0006] Preferably, the two sliding blocks are clamped in the sliding slots.

[0007] Preferably, the support frame is arranged in an inclined manner.

[0008] Preferably, the two slide rods are clamped in the arc slots.

[0009] Preferably, the push plate lower end is fixedly connected with the rubber pad arranged in an L shape at the corner.

[0010] Compared with the prior art, the rubber pad contacts the foreign matter and is stressed, the linkage of the sliding frame, the rotating rod, the scraper, the spring, the arc-shaped groove, the sliding rod and the pushing plate is used, so that the scraper can avoid being damaged by directly contacting the foreign matter, and the service life of the scraper is improved. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a structural schematic view of the utility model;

[0012] Figure 2 It is a structural schematic view of the support frame of the utility model;

[0013] Figure 3 It is a sectional structural schematic view of the sliding frame of the utility model;

[0014] Figure 4 It is an enlarged structural schematic view of A of the utility model;

[0015] Figure 5 It is a sectional structural schematic view of the rotating rod of the utility model.

[0016] In the drawing: 1, first support plate; 11, second support plate; 12, motor; 13, reciprocating screw rod; 2, support frame; 201, sliding groove; 21, photovoltaic panel body; 3, sliding frame; 301, arc-shaped groove; 31, sliding block; 32, rotating rod; 33, scraper; 34, moving block; 4, pushing plate; 41, sliding rod; 42, spring; 43, rubber pad. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the utility model.

[0018] Please refer to Figures 1-5The utility model provides a technical scheme: a distributed photovoltaic wiper device, first support board 1 and second support board 11 are fixedly connected with support frame 2 between top end, support frame 2 top end is installed with photovoltaic panel body 21, first support board 1 oblique outer wall is fixedly connected with motor 12, the output of motor 12 is fixedly connected with reciprocating screw rod 13, and reciprocating screw rod 13 extends to the inside wall of second support board 11, the both sides of support frame 2 are provided with sliding slot 201, the both sides of sliding slot 201 are slidably connected with sliding block 31, the both sides of two sliding blocks 31 are fixedly connected with the sliding frame 3 of annular shape, the bottom of sliding frame 3 is fixedly connected with moving block 34, and moving block 34 is threadedly connected with reciprocating screw rod 13, the both sides of sliding frame 3 are rotatably connected with rotating rod 32, the bottom of rotating rod 32 is fixedly connected with scraper 33, the both sides of rotating rod 32 are fixedly connected with push plate 4, the both sides of push plate 4 are fixedly connected with slide rod 41, the both sides of sliding frame 3 are provided with arc groove 301, and the both sides of two arc grooves 301 are fixedly connected with spring 42.

[0019] Further, the both sides of two sliding blocks 31 are clamped in sliding slot 201, and sliding frame 3 reciprocatingly slides along sliding slot 201 through sliding block 31.

[0020] Further, support frame 2 is arranged in an inclined manner, and the inclined support frame 2 facilitates drainage.

[0021] Further, the both sides of two sliding rods 41 are clamped in arc groove 301, and push plate 4 slides along arc groove 301 to compress spring 42 through the both sides of two sliding rods 41.

[0022] Further, L-shaped rubber pad 43 is fixedly connected to the bottom of push plate 4, and the rubber pad 43 can buffer when contacting foreign matter.

[0023] Specifically, when photovoltaic panel body 21 needs to be scraped, start motor 12 to drive reciprocating screw rod 13 to rotate, reciprocating screw rod 13 drives sliding frame 3 to move through moving block 34, and sliding frame 3 reciprocatingly slides along sliding slot 201 through sliding block 31, at this time, sliding frame 3 drives scraper 33 to scrape the surface of photovoltaic panel body 21 through rotating rod 32, when foreign matter remains on the surface of photovoltaic panel body 21, push plate 4 is stressed through rubber pad 43 contacting foreign matter, two sliding rods 41 slide along arc groove 301 to compress spring 42, in this process, push plate 4 drives scraper 33 to rotate through rotating rod 32, so that foreign matter passes through scraper 33, avoiding that hard foreign matter damages scraper 33, and improving the service life of scraper 33.

[0024] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A distributed photovoltaic water scraping device, comprising a first support plate (1) and a second support plate (11), characterized in that: A support frame (2) is fixedly connected between the top ends of the first support plate (1) and the second support plate (11). A photovoltaic panel body (21) is installed on the top end of the support frame (2). A motor (12) is fixedly connected to the inclined outer wall of the first support plate (1). A reciprocating screw (13) is fixedly connected to the output end of the motor (12). The reciprocating screw (13) extends through to the inner side wall of the second support plate (11). Slide grooves (201) are provided on both outer walls of the support frame (2). Slider blocks (31) are slidably connected to the inner walls of the two slide grooves (201). A sliding frame (3) in a ring shape is fixedly connected between the two sliders (31). The bottom end of the sliding frame (3) is fixedly connected to a moving block (34), and the moving block (34) is threadedly connected to a reciprocating screw (13). The upper ends of the two inner sides of the sliding frame (3) are rotatably connected to rotating rods (32). The lower end of the rod wall of the rotating rod (32) is fixedly connected to a scraper (33). The side of the rod wall of the rotating rod (32) near the scraper (33) is fixedly connected to a push plate (4). The two outer walls of the push plate (4) are fixedly connected to sliding rods (41). The two inner sides of the sliding frame (3) near the lower end of the rotating rod (32) are provided with arc-shaped grooves (301), and springs (42) are fixedly connected between the two arc-shaped grooves (301) and the sliding rods (41).

2. The distributed photovoltaic water scraping device according to claim 1, characterized in that: Both sliders (31) are engaged in the groove (201).

3. A distributed photovoltaic water scraping device according to claim 1, characterized in that: The support frame (2) is set at an angle.

4. A distributed photovoltaic water scraping device according to claim 1, characterized in that: Both slide bars (41) are engaged in the arc groove (301).

5. A distributed photovoltaic water scraping device according to claim 1, characterized in that: A rubber pad (43) in an L-shape is fixedly connected at the lower corner of the push plate (4).

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