CN221328909U - Photovoltaic equipment dust collector - Google Patents

Abstract

The utility model discloses a dust removing device of photovoltaic equipment, which comprises a top frame, wherein a cleaning mechanism capable of efficiently cleaning a photovoltaic panel is arranged in the middle of the top frame, two side plates are arranged on the lower side of the top frame, an electric push rod is arranged on one opposite side surface of each side plate, a friction plate pad is fixedly arranged at one opposite end of each electric push rod, the photovoltaic panel is arranged in the middle of each friction plate pad, and the whole installation and fixation can be realized only by arranging the top frame on the upper side of the photovoltaic panel and then through a switch, so that the dust removing device is very simple and convenient; the limiting plate can be moved away, so that the edge of the photovoltaic plate can be effectively cleaned; simultaneously, two cleaning rollers are arranged, the cleaning efficiency can be greatly improved by cleaning in two directions, and the dust removal work of a large number of photovoltaic panels can be rapidly completed by combining with the improvement of the installation efficiency.

Description

Photovoltaic equipment dust collector

Technical Field

The utility model relates to the field of photovoltaics, in particular to a dust removing device of photovoltaic equipment.

Background

Solar photovoltaic power generation is a green energy, utilizes sunlight to send clean energy to human, however if dust adheres to photovoltaic module surface, has influenced the transmissivity of light, and then influences the radiant quantity that the module surface received, will influence the generating efficiency, still because the dust is very near apart from the battery piece, can form the shadow, will form hot spot effect and then reduce the generating efficiency of subassembly in photovoltaic module part, burn the subassembly even, traditional photovoltaic power plant's dust removal mode is washed with water or cleans with the mop, has the problem of being inconvenient for carrying out dust removal to photovoltaic equipment.

The China patent application No. 201921596939.3 proposes a dust removal device of photovoltaic equipment, but has obvious defects:

1. The fixing plates are closely arranged on two sides of the solar cell panel and are required to be fixed by rotating the fixing bolts, namely, the fixing bolts need to be carefully and accurately moved during installation, and multiple bolt fixing operations are required, so that the whole installation operation is troublesome, the whole dust removal efficiency is greatly reduced, and especially when the number of the solar cell panels is large;

2. the efficiency is not high enough due to the fact that the screw rod and the sliding seat are used for moving in a transmission mode;

3. the locating plate is arranged on the upper side of the solar panel, and the solar panel cannot be cleaned and is not completely cleaned.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model provides the dust removing device for the photovoltaic equipment, which is simple and convenient, and can realize integral installation and fixation only by arranging the top frame on the upper side of the photovoltaic panel and then through a switch; the limiting plate can be moved away, so that the edge of the photovoltaic plate can be effectively cleaned; simultaneously, two cleaning rollers are arranged, the cleaning efficiency can be greatly improved by cleaning in two directions, and the dust removal work of a large number of photovoltaic panels can be rapidly completed by combining with the improvement of the installation efficiency.

Technical proposal

The utility model provides a photovoltaic equipment dust collector, includes top frame, top frame's centre department is provided with the clean mechanism that can high-efficient clean photovoltaic board, top frame's downside is provided with two curb plates, be provided with electric putter on the relative side of curb plate, electric putter's opposite one end has set firmly friction plate pad, two the centre clamp of friction plate pad is provided with the photovoltaic board, still run through on the curb plate and slide and be provided with the slide bar, the one end that the slide bar is close to each other has set firmly the limiting plate.

Further, the cleaning mechanism comprises a first threaded shaft and a second threaded shaft which are rotatably arranged on the inner side wall of the frame, and one end of the first threaded shaft is in power connection with a motor.

Further, the first threaded shaft and the second threaded shaft are in opposite threaded directions and are fixedly connected together.

Further, the first threaded shaft and the second threaded shaft respectively penetrate through and are in threaded connection with a sliding seat, an inverted U-shaped mounting frame is fixedly arranged on the lower side face of the sliding seat, a rotating shaft is rotatably arranged on the mounting frame, and a cleaning roller is fixedly arranged on the rotating shaft.

Furthermore, when the two cleaning rollers are close to each other, the two cleaning rollers can mutually squeeze and clean the middle of the upper surface of the photovoltaic panel, and no dead angle is left.

Furthermore, a limiting rod penetrating through and connected with the sliding seat in a sliding way is further arranged in the middle of the frame.

Further, a fixing rod is fixedly arranged between the side plates, a rack is fixedly arranged on the lower side of the fixing rod, and a gear which is fixedly arranged at the front end of the rotating shaft and positioned at the front side of the cleaning roller is connected to the lower side of the rack in a meshed mode.

Further, an electric telescopic rod for driving the limiting plate to move left and right is fixedly arranged on the side plate.

Advantageous effects

Compared with the prior art, the utility model has the following beneficial effects: the whole installation and fixation can be realized by only arranging the top frame on the upper side of the photovoltaic panel and then through a switch, so that the installation and fixation are very simple and convenient; the limiting plate can be moved away, so that the edge of the photovoltaic plate can be effectively cleaned; simultaneously, two cleaning rollers are arranged, the cleaning efficiency can be greatly improved by cleaning in two directions, and the dust removal work of a large number of photovoltaic panels can be rapidly completed by combining with the improvement of the installation efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a dust removing device for a photovoltaic device.

Reference numerals and signs

The cleaning mechanism 900, the top frame 1, the motor 2, the first threaded shaft 3, the limit rod 4, the sliding seat 5, the mounting frame 6, the second threaded shaft 7, the sliding rod 8, the electric telescopic rod 9, the electric push rod 10, the friction plate pad 11, the rack 13, the gear 14, the cleaning roller 15, the rotating shaft 16, the photovoltaic panel 17, the fixing rod 18, the side plate 19 and the limit plate 20.

Detailed Description

For a better illustration of the present utility model, the following description is made with reference to the accompanying drawings and examples:

The utility model discloses a dust removing device of photovoltaic equipment, which comprises a top frame 1, wherein a cleaning mechanism 900 capable of efficiently cleaning a photovoltaic panel 17 is arranged in the middle of the top frame 1, two side plates 19 are arranged on the lower side of the top frame 1, an electric push rod 10 is arranged on one opposite side surface of each side plate 19, friction plate pads 11 are fixedly arranged at opposite ends of each electric push rod 10, the photovoltaic panel 17 is clamped between the two friction plate pads 11, sliding rods 8 are further arranged on the side plates 19 in a penetrating and sliding mode, and a limiting plate 20 is fixedly arranged at one end, close to each other, of each sliding rod 8.

Further, the cleaning mechanism 900 includes a first threaded shaft 3 and a second threaded shaft 7 rotatably disposed on the inner side wall of the frame 1, and one end of the first threaded shaft 3 is dynamically connected with the motor 2.

Further, the first threaded shaft 3 and the second threaded shaft 7 are in opposite threaded directions and are fixedly connected together.

Further, the first threaded shaft 3 and the second threaded shaft 7 respectively penetrate and are in threaded connection with a sliding seat 5, an inverted U-shaped mounting frame 6 is fixedly arranged on the lower side surface of the sliding seat 5, a rotating shaft 16 is rotatably arranged on the mounting frame 6, and a cleaning roller 15 is fixedly arranged on the rotating shaft 16.

Further, when the two cleaning rollers 15 are close to each other, they can press each other and clean the middle of the upper surface of the photovoltaic panel 17, without dead angle.

Further, a limiting rod 4 penetrating through and slidably connected to the sliding seat 5 is further disposed in the middle of the frame 1.

Further, a fixing rod 18 is fixedly arranged between the side plates 19, a rack 13 is fixedly arranged on the lower side of the fixing rod 18, and a gear 14 fixedly arranged at the front end of the rotating shaft 16 and positioned at the front side of the cleaning roller 15 is connected to the lower side of the rack 13 in a meshed manner.

Further, an electric telescopic rod 9 for driving the limiting plate 20 to move left and right is fixedly arranged on the side plate 19.

Specifically, when the photovoltaic device is used, the electric telescopic rod 9 is contracted to enable the limiting plates 20 to be mutually nearest, then the top frame 1 is arranged on the upper side of the photovoltaic plate 17, and the limiting plates 20 are abutted against the upper surface of the photovoltaic plate 17 to realize positioning;

Then the electric push rod 10 is started, so that the friction plate pad 11 is close to the photovoltaic plate 17 and clamped;

The electric telescopic rod 9 is then extended, so that the limiting plates 20 are far away from each other until the limiting plates are not contacted with the photovoltaic plates 17, and at the moment, the gravity is overcome by the friction force between the friction plate pads 11 and the side surfaces of the photovoltaic plates 17;

At the moment, the motor 2 is started, and then the first threaded shaft 3 and the second threaded shaft 7 rotate and drive the two sliding seats 5 to be far away from each other; thereby causing the cleaning rollers 15 to move away from each other and clean the upper surface of the photovoltaic panel 17;

Meanwhile, the movement of the sliding seat 5 drives the mounting frame 6 to move, so that the gear 14 rotates under the action of the rack 13, and then the rotating shaft 16 and the cleaning roller 15 are driven to rotate, and the rotating cleaning of the photovoltaic panel 17 is realized;

since the two cleaning rollers 15 are moved reversely and cleaned at the same time, the cleaning efficiency can be greatly improved;

and the photovoltaic panel 17 as well as the edges can be cleaned thoroughly.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the technical solution of the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the technical solution described in the foregoing embodiments may be modified or some of the technical features thereof may be equally substituted; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (8)

1. The utility model provides a photovoltaic equipment dust collector which characterized in that: including top frame (1), the centre department of top frame (1) is provided with clean mechanism (900) that can clean photovoltaic board (17) by high-efficient, the downside of top frame (1) is provided with two curb plates (19), be provided with electric putter (10) on the opposite side of curb plate (19), friction plate pad (11) have been set firmly to the one end in opposite directions of electric putter (10), two the centre clamp of friction plate pad (11) is provided with photovoltaic board (17), still run through on curb plate (19) and slide and be provided with slide bar (8), limiting plate (20) have been set firmly to the one end that is close to each other of slide bar (8).

2. A photovoltaic device dust removal apparatus as claimed in claim 1, wherein: the cleaning mechanism (900) comprises a first threaded shaft (3) and a second threaded shaft (7) which are rotatably arranged on the inner side wall of the frame (1), and one end of the first threaded shaft (3) is in power connection with the motor (2).

3. A photovoltaic device dust removal apparatus as claimed in claim 2, wherein: the first threaded shaft (3) and the second threaded shaft (7) are opposite in threaded direction and fixedly connected together.

4. A photovoltaic device dust removal apparatus as claimed in claim 3, wherein: the first threaded shaft (3) and the second threaded shaft (7) respectively penetrate through and are in threaded connection with a sliding seat (5), an inverted U-shaped mounting frame (6) is fixedly arranged on the lower side face of the sliding seat (5), a rotating shaft (16) is rotatably arranged on the mounting frame (6), and a cleaning roller (15) is fixedly arranged on the rotating shaft (16).

5. The photovoltaic device dust removal apparatus of claim 4, wherein: when the two cleaning rollers (15) are close to each other, the two cleaning rollers can mutually squeeze and clean the middle of the upper surface of the photovoltaic panel (17), and no dead angle is left.

6. The photovoltaic device dust removal apparatus of claim 5, wherein: and a limiting rod (4) penetrating through and connected with the sliding seat (5) in a sliding way is further arranged in the middle of the frame (1).

7. The photovoltaic device dust removal apparatus of claim 6, wherein: a fixed rod (18) is fixedly arranged between the side plates (19), a rack (13) is fixedly arranged on the lower side of the fixed rod (18), and a gear (14) fixedly arranged at the front end of the rotating shaft (16) and positioned at the front side of the cleaning roller (15) is connected with the lower side of the rack (13) in a meshed mode.

8. The photovoltaic device dust removal apparatus of claim 7, wherein: the side plates (19) are fixedly provided with electric telescopic rods (9) for driving the limiting plates (20) to move left and right.