CN218133451U

CN218133451U - Be used for clean mechanism of solar street lamp photovoltaic board surface

Info

Publication number: CN218133451U
Application number: CN202222053974.9U
Authority: CN
Inventors: 汪迺瑚; 张守博; 汪迺铨
Original assignee: Anhui Zhonghan Solar Technology Co ltd
Current assignee: Anhui Zhonghan Solar Technology Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-12-27
Anticipated expiration: 2032-08-05

Abstract

The application relates to the technical field of photovoltaic panel cleaning, and discloses a mechanism for cleaning surface of solar street lamp photovoltaic panel, including fixed box and fixed plate and supporting component, supporting component is used for supporting fixed to the fixed plate, and the middle part on fixed plate top is fixed to be inlayed and is equipped with the photovoltaic slab, and the opening has been seted up on the back side of fixed box, and the fixed frame of the equal fixedly connected with in both ends on fixed box front side. This scheme is rotatory through two rotary rods of output shaft drive of biax motor, and two rotary rods drive two first bevel gears rotatoryly, and two first bevel gears drive two threaded rods corotation through two second bevel gears, and two second bevel gears drive the slide bar at the in-process of corotation and keep away from fixed box, and the slide bar drives the sponge and wipes the removal, and the sponge is wiped at the in-process that removes, then can clear away the dust on the photovoltaic slab top face.

Description

Be used for clean mechanism of solar street lamp photovoltaic board surface

Technical Field

The application relates to the technical field of photovoltaic panel cleaning, in particular to a mechanism for cleaning the surface of a photovoltaic panel of a solar street lamp.

Background

The photovoltaic panel is a generating set which can generate direct current under exposure to the sun and consists of thin solid photovoltaic cells almost all made of semiconductor materials, the photovoltaic panel is mostly common and used on a solar street lamp, in daytime, the photovoltaic panel receives solar radiation and converts the solar radiation into electric energy, the electric energy is stored in a storage battery through a charge-discharge controller, when the illumination is gradually reduced to a set value at night, the open-circuit voltage of the photovoltaic panel generates certain change, the charge-discharge controller automatically detects the voltage and then sends a braking instruction, and the storage battery starts to discharge the lamp cap, so that the lamp cap can illuminate the road surface;

in order to make the photovoltaic panel better illuminated, the photovoltaic panel is usually installed on the top of the street lamp and exposed outside the street lamp, but the photovoltaic panel is exposed outside, and in some rainy cities, the photovoltaic panel is exposed outside, and a lot of dust adheres to the top end surface of the photovoltaic panel, if the dust is not cleaned in time, the dust can have a bad effect on the amount of sunlight absorbed by the photovoltaic panel, and as the dust is accumulated more and more, the amount of sunlight absorbed by the photovoltaic panel is less and less, so that the power generation amount is lower and lower.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned proposed problems, the present application provides a cleaning mechanism for a solar street light photovoltaic panel surface.

The application provides a be used for clean mechanism in solar street lamp photovoltaic board surface adopts following technical scheme:

a photovoltaic panel surface cleaning mechanism for solar street lights comprises a fixing box, a fixing plate and a supporting assembly, wherein the supporting assembly is used for supporting and fixing the fixing plate, a photovoltaic sheet is fixedly embedded in the middle of the top end of the fixing plate, an opening is formed in the back side of the fixing box, fixing frames are fixedly connected to two ends of the front side of the fixing box, connecting pieces are fixedly connected to two ends of the bottoms of the two fixing frames, and one side of each of the four connecting pieces is fixedly connected with two ends of two sides of the fixing plate;

a sliding rod is arranged between the two fixing frames, two ends of the two sliding rods are respectively connected inside the two fixing frames in a sliding mode, the bottom end of the sliding rod is fixedly connected with a sponge wiper, the bottom end face of the sponge wiper and the top end face of the photovoltaic sheet are located on the same horizontal plane, one inner wall of each fixing box is fixedly connected with a double-shaft motor, the end portions of two output shafts of the double-shaft motor are respectively and fixedly connected with a rotating rod, one end of each rotating rod is respectively and rotatably inserted into the middle portions of the other two inner walls of the fixing box, and the outer surfaces of the two rotating rods are respectively and fixedly sleeved with a first bevel gear;

the through-hole has all been seted up at one of them inner wall both ends of fixed box, the equal screw thread in both ends of slide bar one side runs through threaded rod, two the one end of threaded rod is swivelling joint respectively at the middle part of one of them inner wall of two fixed frames, two threaded rod one end is rotatory respectively to run through the through-hole that one of them inner wall both ends of fixed box were seted up, two the fixed cover that is equipped with of surface of threaded rod one end is all two bevel gear, two bevel gear is connected with two first bevel gear meshing respectively.

Through adopting above-mentioned technical scheme, it is rotatory to drive two rotary rods through double-shaft motor's output shaft, two rotary rods drive two first bevel gears rotatory, two first bevel gears drive two threaded rods corotation through two second bevel gears, two threaded rods are at the in-process of corotation, it keeps away from fixed box to drive the slide bar, the slide bar drives the sponge and wipes and keep away from fixed box, the sponge is wiped keeping away from the in-process of fixed box, the bottom face of sponge is wiped then can be swept the dust on the photovoltaic slab top face.

Preferably, the support assembly comprises a lamp post and a support rod, one end of the support rod is fixedly connected with the top end of one side of the lamp post, and the other end of the support rod is fixedly connected with the middle of one side of the fixing plate.

Through adopting above-mentioned technical scheme, lamp pole and bracing piece are mutually supported, can support the fixed plate is unsettled.

Preferably, one end of the inner bottom wall of the fixing box is fixedly connected with an inverter, the other end of the inner bottom wall of the fixing box is fixedly connected with a PLC, the inverter is electrically connected with the photovoltaic sheet, the input end of the PLC is electrically connected with the inverter, and the output end of the PLC is electrically connected with the double-shaft motor.

By adopting the technical scheme, the inverter can convert the direct current in the photovoltaic sheet into alternating current to be supplied to the PLC controller and the double-shaft motor for use, and the PLC controller plays a role in controlling the double-shaft motor.

Preferably, a closing plate is fixedly embedded in the opening on the back side of the fixing box.

By adopting the technical scheme, the closing plate can close the opening on the back side of the fixed box.

Preferably, the length of the sponge wipe is greater than the width of the photovoltaic panel.

By adopting the technical scheme, the length of the sponge eraser is greater than the width of the photovoltaic plate, so that dust on the top end face of the photovoltaic plate can be completely erased.

To sum up, the application comprises the following beneficial technical effects:

the output shaft through biax motor drives two rotary rods rotatory, two rotary rods drive two first bevel gears rotatory, two first bevel gears drive two threaded rods corotation through two second bevel gears, two second bevel gears drive the slide bar at the in-process of corotation and keep away from fixed box, the slide bar drives the sponge and wipes the removal, the sponge is wiped at the in-process that removes, then can clear away the dust on the photovoltaic slab top face, the top face of photovoltaic slab then can not be adhered to with the dust like this, thereby guarantee the cleanness of photovoltaic slab, improve photovoltaic power generation efficiency daytime.

Drawings

FIG. 1 is a schematic view of the overall structure of the application embodiment.

Fig. 2 is a schematic view of the combined structure of the fixing case and the fixing frame and the sliding rod in the embodiment of the application.

FIG. 3 is a top cross-sectional view of a portion of the structure in an embodiment of the application.

Fig. 4 is a schematic view of the combined structure of the support assembly and the fixing plate and the photovoltaic sheet in the application example.

Description of reference numerals: 101. a fixing box; 102. a fixing frame; 103. a connecting member; 201. a fixing plate; 202. a photovoltaic panel; 3. a support assembly; 301. a lamp post; 302. a support bar; 401. a slide bar; 402. Sponge wiping; 403. a dual-axis motor; 404. rotating the rod; 405. a first bevel gear; 406. a threaded rod; 407. a second bevel gear; 501. an inverter; 502. a PLC controller; 6. and a closing plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a mechanism for cleaning the surface of a photovoltaic panel of a solar street lamp. Referring to fig. 1-4, a photovoltaic panel surface cleaning mechanism for a solar street lamp comprises a fixing box 101, a fixing plate 201 and a supporting component 3, wherein the supporting component 3 is used for supporting and fixing the fixing plate 201, a photovoltaic panel 202 is fixedly embedded in the middle of the top end of the fixing plate 201, an opening is formed in the back side of the fixing box 101, fixing frames 102 are fixedly connected to two ends of the front side of the fixing box 101, connecting pieces 103 are fixedly connected to two ends of the bottoms of the two fixing frames 102, one side of each of the four connecting pieces 103 is fixedly connected to two ends of two sides of the fixing plate 201, and the four connecting pieces 103 play a role in connecting the two fixing frames 102 and one fixing plate 201;

referring to fig. 1, 2 and 3, a sliding rod 401 is arranged between two fixing frames 102, two ends of the two sliding rods 401 are respectively slidably connected inside the two fixing frames 102, a sponge wiper 402 is fixedly connected to the bottom end of the sliding rod 401, the bottom end surface of the sponge wiper 402 is in the same horizontal plane with the top end surface of the photovoltaic plate 202, a double-shaft motor 403 is fixedly connected to one inner wall of the fixing box 101, rotating rods 404 are fixedly connected to the end portions of two output shafts of the double-shaft motor 403, one end of each of the two rotating rods 404 is respectively rotatably inserted in the middle portions of the other two inner walls of the fixing box 101, first bevel gears 405 are fixedly sleeved on the outer surfaces of the two rotating rods 404, and the double-shaft motor 403 can provide driving force for the two rotating rods 404 to drive the two first bevel gears 405 to rotate;

referring to fig. 3, through holes are formed in both ends of one of the inner walls of the fixed box 101, threaded rods 406 penetrate through both ends of one side of the sliding rod 401, one ends of the two threaded rods 406 are respectively and rotatably connected to the middle portion of one of the inner walls of the two fixed frames 102, one ends of the two threaded rods 406 respectively and rotatably penetrate through the through holes formed in both ends of one of the inner walls of the fixed box 101, second bevel gears 407 are fixedly sleeved on the outer surfaces of one ends of the two threaded rods 406, the two second bevel gears 407 are respectively and meshingly connected with the two first bevel gears 405, the two rotating first bevel gears 405 drive the two threaded rods 406 to rotate in the same direction through the two second bevel gears 407, the two threaded rods 406 drive the sliding rod 401 and the sponge eraser 402 to move in the process of moving the sponge eraser 402, friction is generated between the bottom end surface of the sponge eraser 402 and the top end surface of the photovoltaic plate 202, and dust on the top end surface of the photovoltaic plate 202 is swept away.

Referring to fig. 1 and 4, the supporting assembly 3 includes a lamp post 301 and a supporting rod 302, one end of the supporting rod 302 is fixedly connected to the top end of one side of the lamp post 301, the other end of the supporting rod 302 is fixedly connected to the middle of one side of the fixing plate 201, the lamp post 301 can support and fix the supporting rod 302, and the supporting rod 302 can support and fix the fixing plate 201 in a suspending manner.

Referring to fig. 3, an inverter 501 is fixedly connected to one end of the inner bottom wall of the fixing box 101, a PLC controller 502 is fixedly connected to the other end of the inner bottom wall of the fixing box 101, the inverter 501 is electrically connected to the photovoltaic sheet 202, an input end of the PLC controller 502 is electrically connected to the inverter 501, an output end of the PLC controller 502 is electrically connected to the dual-axis motor 403, the inverter 501 converts direct current inside the photovoltaic sheet 202 into alternating current to be supplied to the PLC controller 502 and the dual-axis motor 403 for use, and the dual-axis motor 403 can be controlled by the provided PLC controller 502, so that the dual-axis motor 403 can work within a set time period of the PLC controller 502.

Referring to fig. 3, a closing plate 6 is fixedly embedded in an opening on the back side of the fixing box 101, and the closing plate 6 can close the opening on the back side of the fixing box 101, so that rainwater and dust cannot enter the fixing box 101, and the fixing box 101 can better protect the dual-axis motor 403, the inverter 501 and the PLC controller 502;

referring to fig. 3, the length of sponge wipe 402 is greater than the width of photovoltaic sheet 202, which allows dust on the top surface of photovoltaic sheet 202 to be wiped off globally.

The implementation principle of the cleaning mechanism for the surface of the solar street lamp photovoltaic panel in the embodiment of the application is as follows: before use, the PLC controller 502 is started, the working time period of the double-shaft motor 403 is set on the PLC controller 502, the first half part of the working time period of the double-shaft motor 403 set on the PLC controller 502 is the working time of clockwise rotation of the output shaft of the double-shaft motor 403, the second half part of the working time period of the double-shaft motor 403 set on the PLC controller 502 is the working time of anticlockwise rotation of the output shaft of the double-shaft motor 403, and after the working time period of the double-shaft motor 403 is set on the PLC controller 502, the sealing plate 6 is bonded in the opening formed in the back side of the fixing box 101;

when the time reaches the set time period of the PLC controller 502, the PLC controller 502 controls the dual-axis motor 403 to start working, and the time is located in the first half of the working time period of the dual-axis motor 403 set on the PLC controller 502, the output shaft of the dual-axis motor 403 drives the two rotating rods 404 to rotate clockwise, the two rotating rods 404 drive the two first bevel gears 405 to rotate, the two first bevel gears 405 drive the two threaded rods 406 to rotate in the same direction through the two second bevel gears 407, the two second bevel gears 407 drive the sliding rod 401 to be away from the fixed box 101 in the process of rotating in the same direction, the sliding rod 401 drives the sponge eraser 402 to be away from the fixed box 101, and the sponge eraser 402 can sweep away dust on the top end face of the photovoltaic panel 202 in the process of being away from the fixed box 101;

when the time is in the first half of the working time period of the biaxial motor 403 set on the PLC controller 502, the output shaft of the biaxial motor 403 drives the two rotating rods 404 to rotate counterclockwise, the two rotating rods 404 drive the two first bevel gears 405 to rotate, the two first bevel gears 405 drive the two threaded rods 406 to rotate in the same direction through the two second bevel gears 407, the two second bevel gears 407 drive the sliding rod 401 to approach the fixing box 101 in the process of rotating in the same direction, the sliding rod 401 drives the sponge wiper 402 to approach the fixing box 101 and return to the initial position, and the sponge wiper 402 can perform secondary dust cleaning on the top end surface of the photovoltaic sheet 202 in the process of approaching the fixing box 101.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be used for clean mechanism of solar street lamp photovoltaic board surface, includes fixed box (101) and fixed plate (201) and supporting component (3), its characterized in that, supporting component (3) are used for supporting fixed plate (201) fixedly, the middle part on fixed plate (201) top is fixed to be inlayed and is equipped with photovoltaic slab (202), the opening has been seted up on the back side of fixed box (101), fixed frame (102) are all fixedly connected with at the both ends of fixed box (101) front side, and connecting piece (103) are all fixedly connected with at the both ends of two fixed frame (102) bottoms, one side of four connecting piece (103) respectively with the both ends fixed connection of fixed plate (201) both sides;

a sliding rod (401) is arranged between the two fixing frames (102), two ends of the two sliding rods (401) are respectively connected inside the two fixing frames (102) in a sliding manner, the bottom end of the sliding rod (401) is fixedly connected with a sponge wiper (402), the bottom end surface of the sponge wiper (402) and the top end surface of the photovoltaic plate (202) are positioned on the same horizontal plane, one inner wall of the fixing box (101) is fixedly connected with a double-shaft motor (403), the end parts of two output shafts of the double-shaft motor (403) are respectively and fixedly connected with rotating rods (404), one ends of the two rotating rods (404) are respectively and rotatably inserted in the middle parts of the other two inner walls of the fixing box (101), and first bevel gears (405) are fixedly sleeved on the outer surfaces of the two rotating rods (404);

the through holes are formed in two ends of one inner wall of the fixed box (101), threaded rods (406) penetrate through two ends of one side of the sliding rod (401), one ends of the two threaded rods (406) are respectively and rotatably connected to the middle of one inner wall of the two fixed frames (102), one ends of the two threaded rods (406) respectively and rotatably penetrate through the through holes formed in two ends of one inner wall of the fixed box (101), second bevel gears (407) are fixedly arranged on the outer surfaces of one ends of the two threaded rods (406), and the two second bevel gears (407) are respectively meshed with the two first bevel gears (405).

2. A solar street light panel surface cleaning mechanism as claimed in claim 1, wherein: the supporting assembly (3) comprises a lamp post (301) and a supporting rod (302), one end of the supporting rod (302) is fixedly connected with the top end of one side of the lamp post (301), and the other end of the supporting rod (302) is fixedly connected with the middle of one side of the fixing plate (201).

3. A solar street light photovoltaic panel surface cleaning mechanism as claimed in claim 1, wherein: one end fixedly connected with dc-to-ac converter (501) of diapire in fixed box (101), the other end fixedly connected with PLC controller (502) of diapire in fixed box (101), inverter (501) and photovoltaic slab (202) electric connection, the input and the inverter (501) electric connection of PLC controller (502), the output and the biax motor (403) electric connection of PLC controller (502).

4. A solar street light photovoltaic panel surface cleaning mechanism as claimed in claim 1, wherein: and a closing plate (6) is fixedly embedded in an opening on the back side of the fixing box (101).

5. A solar street light photovoltaic panel surface cleaning mechanism as claimed in claim 1, wherein: the length of the sponge wipe (402) is greater than the width of the photovoltaic panel (202).