CN214281321U

CN214281321U - Solar photovoltaic power generation device

Info

Publication number: CN214281321U
Application number: CN202120576192.6U
Authority: CN
Inventors: 朱耿峰; 宋庆华; 李海建; 王金龙; 张佳; 王勇; 徐世铭
Original assignee: Delingha Huaneng Tuori New Energy Power Generation Co ltd
Current assignee: Delingha Huaneng Tuori New Energy Power Generation Co ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-09-24
Anticipated expiration: 2031-03-22

Abstract

The utility model belongs to photovoltaic power generation device field specifically is a solar photovoltaic power generation device, be in including support and setting photovoltaic panel on the support still includes the dust mechanism of wiping that is used for wiping the dirt and is used for driving the actuating mechanism that dust mechanism removed, actuating mechanism includes displacement slip table, lead screw, backup pad, motor, pivot, the displacement slip table passes through bolted connection on the support, be connected with through the bearing on the displacement slip table the lead screw, lead screw one end key-type connection has driven bevel gear, driven bevel gear one side meshing has initiative bevel gear, the initiative bevel gear key-type connection is in the both ends of pivot, the pivot is passed through the bearing and is installed the backup pad. The utility model discloses an actuating mechanism and dust wiping mechanism to can drive dust wiping mechanism displacement through actuating mechanism and wipe dirt to photovoltaic panel, and wipe dirt mechanism can adapt to photovoltaic panel's surface.

Description

Solar photovoltaic power generation device

Technical Field

The utility model belongs to the photovoltaic power generation device field specifically is a solar photovoltaic power generation device is related to.

Background

Human beings are facing to the serious threat of fossil fuel exhaustion such as oil, coal, and these fossil fuel not only the reserves are limited, and the polluted environment, and solar energy has pollution-free use and need not the transportation as a novel energy, a great deal of advantages such as the reserves are huge, and solar energy power generation is the new energy technology of utilizing photovoltaic effect to directly convert solar energy light energy into electric energy, has the significance to the human energy crisis of solving and the human living environment is protected.

The existing solar photovoltaic power generation device has no dust wiping measure, so that the power generation effect is influenced after dust is accumulated on a photovoltaic panel.

SUMMERY OF THE UTILITY MODEL

For solving the problem that exists among the prior art, the utility model discloses an actuating mechanism and dust wiping mechanism to can drive dust wiping mechanism displacement through actuating mechanism and wipe dirt to photovoltaic panel, and dust wiping mechanism can adapt to photovoltaic panel's surface.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a solar photovoltaic power generation device, includes the support and sets up photovoltaic panel on the support, still includes the dust mechanism of wiping for wiping the dirt and is used for driving the actuating mechanism that the dust mechanism removed, actuating mechanism includes displacement slip table, lead screw, backup pad, motor, pivot, the displacement slip table passes through bolted connection on the support, be connected with through the bearing on the displacement slip table the lead screw, lead screw one end key-type is connected with driven bevel gear, driven bevel gear one side meshing has drive bevel gear, drive bevel gear key-type is in the both ends of pivot, the pivot is passed through the bearing and is installed in the backup pad, the backup pad passes through the fix with screw on the displacement slip table, install in the backup pad output shaft with the pivot is connected the motor, the lead screw outside has the slider through threaded connection, rub dirt mechanism and include displacement support, slide bar, limiting plate, dust rack, the displacement support passes through the mounting screw on the slider, displacement support top sliding connection has the slide bar, the slide bar top is fixed with the slide bar, the slide bar bottom mounting has dust rack, dust rack inboard bonds and has the dust cotton, slide bar outside cover is equipped with and is located dust rack with the spring between the displacement support.

On the basis of the technical scheme, the dust wiping mechanism further comprises idler wheels, the idler wheels are rotatably connected to two ends of the dust wiping frame, and the idler wheels can roll on the photovoltaic panel.

On the basis of the technical scheme, the displacement sliding table, the lead screw the backup pad drive bevel gear with driven bevel gear quantity is 2 and distributes photovoltaic panel both sides, drive bevel gear drives two driven bevel gear rotations simultaneously, and then driven bevel gear drives two simultaneously the lead screw rotates then drives the slider displacement, synchronous drive behind the slider displacement wipe dirt mechanism displacement.

On the basis of the technical scheme, the displacement sliding table and the lead screw are arranged along the plane direction of the photovoltaic panel, the displacement sliding table and the lead screw are matched to drive the dust wiping mechanism to move along the plane direction of the photovoltaic panel to wipe dust.

On the basis of the technical scheme, the dust wiping cotton is located above the photovoltaic panel and can contact the photovoltaic panel to wipe dust on the photovoltaic panel.

On the basis of the technical scheme, the sliding rod penetrates through the top of the displacement support, the number of the sliding rod is at least 3, and the sliding rod supports the dust wiping frame to slide and lift on the displacement support.

On the basis of the technical scheme, the roller is made of rubber, and the roller is in contact with the photovoltaic panel to avoid damage to the photovoltaic panel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the motor is started to drive the rotating shaft to rotate, the rotating shaft drives the driving bevel gear to rotate, then the driving bevel gear is meshed to drive the driven bevel gear to synchronously rotate, the driven bevel gear synchronously drives the lead screw to rotate, the lead screw drives the sliding block to move along the displacement sliding table through threads to drive the dust wiping mechanism to move, dust wiping cotton moves to wipe the photovoltaic panel, and therefore dust accumulation can be prevented from affecting light absorption of the photovoltaic panel;

2. at the concave-convex of displacement in-process photovoltaic panel gyro wheel this moment on photovoltaic panel the shape that supports dust rack adaptation photovoltaic panel rolls, and the slide bar supports dust rack lift simultaneously, and dust rack cushions the lift of slide bar and dust rack, consequently can adapt to photovoltaic panel's concave-convex surface.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a first perspective view of a solar photovoltaic power generation apparatus according to the present invention;

fig. 2 is a second perspective view of a solar photovoltaic power generation apparatus according to the present invention;

fig. 3 is a schematic structural diagram of a dust wiping mechanism of a solar photovoltaic power generation device.

The reference numerals are explained below:

101. a support; 102. a photovoltaic panel; 2. a drive mechanism; 201. a displacement sliding table; 202. a lead screw; 203. a support plate; 204. a motor; 205. a rotating shaft; 206. a drive bevel gear; 207. a driven bevel gear; 208. a slider; 3. a dust wiping mechanism; 301. a displacement bracket; 302. a slide bar; 303. a limiting plate; 304. a dust wiping frame; 305. a roller; 306. wiping dust cotton; 307. a spring.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a solar photovoltaic power generation device comprises a support 101 and a photovoltaic panel 102 arranged on the support 101, and further comprises a dust wiping mechanism 3 for wiping dust and a driving mechanism 2 for driving the dust wiping mechanism 3 to move, wherein the driving mechanism 2 comprises a displacement sliding table 201, a lead screw 202, a support plate 203, a motor 204 and a rotating shaft 205, the displacement sliding table 201 is connected onto the support 101 through bolts, the lead screw 202 is connected onto the displacement sliding table 201 through a bearing, one end of the lead screw 202 is connected with a driven bevel gear 207 in a key mode, one side of the driven bevel gear 207 is meshed with a driving bevel gear 206, the driving bevel gear 206 is connected onto two ends of the rotating shaft 205 in a key mode, the rotating shaft 205 is installed on the support plate 203 through a bearing, the support plate 203 is fixed onto the displacement sliding table 201 through screws, the motor 204 with an output shaft connected with the rotating shaft 205 is installed on the support plate 203, a sliding block 208 is connected onto the outer side of the lead screw 202 through threads, the dust wiping mechanism 3 comprises a displacement support 301, a sliding block, The dust cleaning device comprises a sliding rod 302, a limiting plate 303 and a dust cleaning frame 304, wherein a displacement support 301 is installed on a sliding block 208 through a screw, the top of the displacement support 301 is connected with the sliding rod 302 in a sliding mode, the sliding rod 302 is fixed at the top end of the sliding rod 302, the dust cleaning frame 304 is fixed at the bottom end of the sliding rod 302, dust cleaning cotton 306 is bonded on the inner side of the dust cleaning frame 304, and a spring 307 located between the dust cleaning frame 304 and the displacement support 301 is sleeved on the outer side of the sliding rod 302.

On the basis of the above-described embodiment: the dust wiping mechanism 3 further comprises a roller 305, two ends of the dust wiping frame 304 are rotatably connected with the roller 305, and the roller 305 can roll on the photovoltaic panel 102; the number of the displacement sliding table 201, the screw rods 202, the supporting plate 203, the driving bevel gear 206 and the driven bevel gears 207 is 2, the displacement sliding table is distributed on two sides of the photovoltaic panel 102, the driving bevel gear 206 simultaneously drives the two driven bevel gears 207 to rotate, the driven bevel gears 207 simultaneously drive the two screw rods 202 to rotate and then drive the sliding block 208 to displace, and the sliding block 208 synchronously drives the dust wiping mechanism 3 to displace after displacing; the displacement sliding table 201 and the lead screw 202 are arranged along the plane direction of the photovoltaic panel 102, and the displacement sliding table 201 and the lead screw 202 are matched to drive the dust wiping mechanism 3 to displace along the plane direction of the photovoltaic panel 102 for wiping dust; the dust wiping cotton 306 is located above the photovoltaic panel 102, and the dust wiping cotton 306 can contact the photovoltaic panel 102 to wipe dust from the photovoltaic panel 102; the sliding rods 302 penetrate through the top of the displacement support 301, the number of the sliding rods 302 is at least 3, and the sliding rods 302 support the dust wiping frame 304 to slide and lift on the displacement support 301; the roller 305 is made of rubber, and the roller 305 contacts the photovoltaic panel 102 to prevent damage to the photovoltaic panel 102.

The utility model discloses a theory of operation and use flow: the starting motor 204 drives the rotating shaft 205 to rotate, the rotating shaft 205 drives the driving bevel gear 206 to rotate, then the driving bevel gear 206 is meshed to drive the driven bevel gear 207 to synchronously rotate, the driven bevel gear 207 synchronously enables the lead screw 202 to rotate, the lead screw 202 drives the sliding block 208 to displace along the displacement sliding table 201 through threads so as to drive the dust wiping mechanism 3 to displace, the dust wiping cotton 306 displaces to wipe dust on the photovoltaic panel 102, dust accumulation can be prevented from affecting light absorption of the photovoltaic panel 102, the roller 305 rolls on the photovoltaic panel 102 to support the dust wiping frame 304 to adapt to the shape of the photovoltaic panel 102 when the photovoltaic panel 102 is uneven in the displacement process, meanwhile, the sliding rod 302 supports the dust wiping frame 304 to lift, the dust wiping frame 304 buffers lifting of the sliding rod 302 and the dust wiping frame 304, and accordingly can adapt to the uneven surface of the photovoltaic panel 102.

Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims

1. A solar photovoltaic power generation device comprises a bracket (101) and a photovoltaic panel (102) arranged on the bracket (101), and is characterized in that: still include the dust mechanism (3) of wiping for wiping dirt and be used for driving drive mechanism (2) that dust mechanism (3) removed, drive mechanism (2) are including displacement slip table (201), lead screw (202), backup pad (203), motor (204), pivot (205), displacement slip table (201) pass through bolted connection on support (101), be connected with through the bearing on displacement slip table (201) lead screw (202), lead screw (202) one end key-type is connected with driven bevel gear (207), driven bevel gear (207) one side meshing has drive bevel gear (206), drive bevel gear (206) key-type is in the both ends of pivot (205), pivot (205) are installed through the bearing backup pad (203), backup pad (203) are fixed through the screw on displacement slip table (201), install on backup pad (203) output shaft with pivot (205) are connected motor (204), lead screw (202) outside has slider (208) through threaded connection, wipe dirt mechanism (3) including displacement support (301), slide bar (302), limiting plate (303), wipe dirt frame (304), displacement support (301) pass through the mounting screw on slider (208), displacement support (301) top sliding connection has slide bar (302), slide bar (302) top is fixed with slide bar (302), slide bar (302) bottom mounting has wipe dirt frame (304), it has wipe dirt cotton (306) to bond to wipe dirt frame (304) inboard, slide bar (302) outside cover is equipped with and is located wipe dirt frame (304) with spring (307) between displacement support (301).

2. The solar photovoltaic power generation device of claim 1, wherein: the dust wiping mechanism (3) further comprises a roller (305), and the two ends of the dust wiping frame (304) are rotatably connected with the roller (305).

3. The solar photovoltaic power generation device of claim 1, wherein: the number of the displacement sliding table (201), the screw rod (202), the supporting plate (203), the driving bevel gear (206) and the driven bevel gear (207) is 2, and the displacement sliding table is distributed on two sides of the photovoltaic panel (102).

4. The solar photovoltaic power generation device according to claim 1 or 3, wherein: the displacement sliding table (201) and the lead screw (202) are arranged along the plane direction of the photovoltaic panel (102).

5. The solar photovoltaic power generation device of claim 1, wherein: the dust-wiping cotton (306) is located above the photovoltaic panel (102).

6. The solar photovoltaic power generation device of claim 1, wherein: the sliding rods (302) penetrate through the top of the displacement support (301) and the number of the sliding rods is at least 3.

7. The solar photovoltaic power generation device of claim 2, wherein: the roller (305) is made of rubber.