CN214626799U

CN214626799U - Photovoltaic power generation voltage stabilizing device

Info

Publication number: CN214626799U
Application number: CN202120444981.4U
Authority: CN
Inventors: 李峰; 王中华; 张冰; 房剑
Original assignee: Huaneng Jining New Energy Co ltd
Current assignee: Huaneng Jining New Energy Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-11-05
Anticipated expiration: 2031-03-02

Abstract

The utility model relates to a photovoltaic power generation voltage regulator device, including casing, ash removal mechanism, ventilation mechanism and steady voltage mechanism, its characterized in that: the dust removing mechanism comprises a motor, a transmission shaft, a driving bevel gear, a driven bevel gear, a rotating shaft, a driving wheel, a belt, a driven wheel, a U-shaped box body, a partition plate and threads. The moving block moves up and down under the rotation of the threaded rod, so that the brush fixedly bonded on the moving block moves up and down, the purpose of cleaning the left side of the dustproof net is achieved, the problem that the existing photovoltaic power generation voltage stabilizing mechanism is not cleaned in the ventilation port is solved, the blockage of the ventilation port due to the accumulation of dust and the entering of insects is avoided, and the high efficiency of the voltage stabilizing mechanism is kept in the internal ventilation effect of the shell.

Description

Photovoltaic power generation voltage stabilizing device

Technical Field

The utility model relates to an electric power steady voltage technical field specifically is a photovoltaic power generation voltage regulator device.

Background

The photovoltaic power generation is based on the principle of photovoltaic effect, solar energy is directly converted into electric energy by using a solar cell, no matter the photovoltaic power generation system is used independently or is connected with a grid for power generation, the photovoltaic power generation system mainly comprises three major parts of a solar cell panel (assembly), a controller and an inverter, the three major parts mainly comprise electronic components and do not relate to mechanical parts, so the photovoltaic power generation equipment is extremely refined, reliable, stable, long in service life and simple and convenient to install and maintain, theoretically, the photovoltaic power generation technology can be used in any occasions needing power supplies, namely, the photovoltaic power generation technology can be used for spacecrafts, household power supplies, megawatt-level power stations and toys, the photovoltaic power supply is ubiquitous, the efficiency of domestic crystalline silicon cells is about 10 to 13 percent, the efficiency of similar products in foreign countries is about 12 to 14 percent, the solar cell panel consisting of one or a plurality of solar cell sheets is called as a photovoltaic assembly, so the photovoltaic power generation system, the photovoltaic power generation equipment is extremely refined, reliable, stable, long in service life and simple and convenient to install and maintain, theoretically, the photovoltaic power generation technology can be used in any occasions needing power supplies, including spacecrafts, household power supplies, megawatt power stations and toys, the photovoltaic power supplies can be ubiquitous, and the power supply performance of the storage battery plays a very important role in meeting the very large requirements.

The electric power that photovoltaic power generation produced needs to carry out the steady voltage through voltage regulator device, then transmits the place that needs again, and current photovoltaic power generation voltage regulator device dispels the heat through seting up the vent, and the vent is blocked up by dust and the insect that flies to go very easily, leads to radiating effect not obvious to influence voltage regulator device's life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photovoltaic power generation voltage regulator device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a photovoltaic power generation voltage regulator device, includes casing, ash removal mechanism, ventilation mechanism and steady voltage mechanism, its characterized in that: the pressure stabilizing mechanism is fixedly arranged on the inner wall of the inner cavity of the shell, and a through hole is formed in the left side of the inner cavity of the shell;

the dust removing mechanism comprises a motor, a transmission shaft, a driving bevel gear, a driven bevel gear, a rotating shaft, a driving wheel, a belt, a driven wheel, a U-shaped box body, a partition plate, a threaded rod, a moving block, a brush and a dust screen, wherein the output end of the motor is fixedly connected with one end of the transmission shaft through a coupler, the other end of the transmission shaft penetrates through the left side of the inner cavity of the shell and extends to be fixedly sleeved with the driving bevel gear, the driving bevel gear is meshed with the driven bevel gear, the driven bevel gear is fixedly sleeved on the outer wall of the rotating shaft, one end of the rotating shaft is rotatably connected with the top of the inner cavity of the shell through a bearing I, the outer wall of the other end of the rotating shaft is fixedly sleeved with the driving wheel, the right side of the inner cavity of the U-shaped box body is provided with an opening, the opening and the through hole are on the same horizontal line, and the side wall of the partition plate is fixedly connected with the inner wall of the U-shaped box body, the top of baffle has seted up the drill way, the one end of threaded rod is passed through bearing two and is connected with the inner chamber top of U type box body rotation, the other end of threaded rod runs through the drill way that the baffle top was seted up, the top of movable block in proper order and extends to and rotate to be connected through the inner chamber bottom of bearing three with the U type box body, the top of dust screen and the bottom fixed connection of baffle, the bottom of dust screen and the inner chamber bottom fixed connection of U type box body.

Preferably, ventilation mechanism includes bevel gear one, bevel gear two, pivot, flabellum, bevel gear one is connected with bevel gear two meshing, two fixed cover of bevel gear are established on the one end outer wall of pivot, the flabellum is arranged in the inner chamber of through-hole, the fixed mounting of flabellum is on the other end outer wall of pivot, the outer wall of pivot is rotated and is cup jointed the supporting shoe, the bottom of supporting shoe and the inner chamber bottom fixed connection of casing can take the inside heat of casing outside away from through ventilation mechanism, also can take the inside of casing with outside cold wind, avoid the steady voltage mechanism of casing inside to receive the harm because the high temperature leads to components and parts to the life of components and parts in the steady voltage mechanism of extension when work.

Preferably, fixed the cup joint on the outer wall of threaded rod from the driving wheel, the action wheel with pass through belt transmission from the driving wheel and be connected, the one end of belt runs through the inner chamber left side of casing and the inner chamber right side of U type box body in proper order and extends to the inside of U type box body, utilizes the belt to transmit the kinetic energy of action wheel from the driving wheel to drive the threaded rod and rotate.

Preferably, the front surface and the back surface of the inner cavity of the U-shaped box body are provided with limit grooves, the front surface of the moving block is in sliding connection with the front surface of the inner cavity of the U-shaped box body through the limit grooves, the back surface of the moving block is in sliding connection with the back surface of the inner cavity of the U-shaped box body through the other limit groove, the brush is fixedly bonded to the right side of the moving block, and the moving block can move up and down in the vertical direction through the limit effect of the limit grooves on the moving block, so that the brush fixedly bonded with the moving block can perform cleaning work.

Preferably, the motor is fixedly connected to the left side of the shell through a fixing support, the motor can rotate forwards and reversely, the motor not only needs to provide power for the ash removal mechanism, but also needs to provide power for the ventilation mechanism, the number of power sources used is reduced, and energy is saved.

Preferably, the first bevel gear is located inside the shell and fixedly sleeved on the outer wall of the other end of the rotating shaft, and the first bevel gear enables the ash removing mechanism and the ventilation mechanism to be effectively associated, so that a linkage effect is generated.

The utility model provides a photovoltaic power generation voltage regulator device. The method has the following beneficial effects:

(1) the utility model discloses a movable block reciprocates under the rotation of threaded rod to make the fixed brush that bonds on the movable block reciprocate, thereby reach the purpose of clearing up in the left side of dust screen, solved current photovoltaic power generation steady voltage mechanism and do not have the problem of clearing up in vent department carrying out the in-process that ventilates, avoided because the entering of piling up and the insect of dust leads to the vent to block up, thereby make steady voltage mechanism keep high efficiency throughout at the inside ventilation effect of casing.

(2) The utility model discloses a corotation of flabellum takes away the heat that the inside steady voltage mechanism of casing produced from the inside of casing, the reversal through the flabellum brings outside cold air into the inside of casing, thereby reached the mechanism that produces steady voltage mechanism and carried out radiating purpose, solved and carried out radiating problem through seting up the vent among the current photovoltaic power generation steady voltage mechanism, radiating efficiency has been improved, avoided because steady voltage mechanism produces the harm that huge heat leads to components and parts at the in-process that carries out work, the life of components and parts among the steady voltage mechanism has been prolonged.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a front sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of the point A in the structure of FIG. 2;

FIG. 4 is a left side view of the structure of the present invention;

in the figure: 1. a housing; 2. a dust removing mechanism; 21. a motor; 22. a drive shaft; 23. a drive bevel gear; 24. a driven bevel gear; 25. a rotating shaft; 26. a driving wheel; 27. a belt; 28. a driven wheel; 29. A U-shaped box body; 210. a partition plate; 211. a threaded rod; 212. a moving block; 213. a brush; 214. a dust screen; 3. a ventilation mechanism; 31. a first bevel gear; 32. a second bevel gear; 33. a rotating shaft; 34. a fan blade; 4. And a pressure stabilizing mechanism.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a photovoltaic power generation voltage regulator device, includes casing 1, ash handling mechanism 2, ventilation mechanism and voltage regulator mechanism 4, its characterized in that: the pressure stabilizing mechanism 4 is fixedly arranged on the inner wall of the inner cavity of the shell 1, and a through hole is formed in the left side of the inner cavity of the shell 1;

the ash removing mechanism 2 comprises a motor 21, a transmission shaft 22, a driving bevel gear 23, a driven bevel gear 24, a rotating shaft 25, a driving wheel 26, a belt 27, a driven wheel 28, a U-shaped box 29, a partition plate 210, a threaded rod 211, a moving block 212, a brush 213 and a dustproof net 214, wherein the output end of the motor 21 is fixedly connected with one end of the transmission shaft 22 through a coupler, the motor 21 is fixedly connected to the left side of the shell 1 through a fixed support, the motor 21 can rotate forwards and backwards, the motor 21 not only needs to provide power for the ash removing mechanism, but also needs to provide power for the ventilation mechanism 2, the number of used power sources is reduced, energy is saved, the other end of the transmission shaft 22 penetrates through the left side of the inner cavity of the shell 1 and extends to be fixedly sleeved with the driving bevel gear 23, the driving bevel gear 23 is meshed with the driven bevel gear 24, the driven bevel gear 24 is fixedly sleeved on the outer wall of the rotating shaft 25, one end of the rotating shaft 25 is rotatably connected with the top of the inner cavity of the shell 1 through a bearing, the outer wall of the other end of the rotating shaft 25 is fixedly sleeved with a driving wheel 26, a driven wheel 28 is fixedly sleeved on the outer wall of a threaded rod 211, the driving wheel 26 is in transmission connection with the driven wheel 28 through a belt 27, one end of the belt 27 sequentially penetrates through the left side of the inner cavity of the shell 1 and the right side of the inner cavity of the U-shaped box body 29 and extends to the inside of the U-shaped box body 29, kinetic energy of the driving wheel 26 is transmitted to the driven wheel 28 through the belt 27 so as to drive the threaded rod 211 to rotate, the right side of the inner cavity of the U-shaped box body 29 is provided with a through hole, the through hole and the through hole are on the same horizontal line, the side wall of the partition plate 210 is fixedly connected with the inner wall of the U-shaped box body 29, the top of the partition plate 210 is provided with an orifice, one end of the threaded rod 211 is rotatably connected with the top of the inner cavity of the U-shaped box body 29 through a bearing II, the other end of the threaded rod 211 sequentially penetrates through the orifice formed in the top of the partition plate, the top of the moving block 212 and extends to the bottom of the inner cavity of the U-shaped box body 29 through a bearing III, the top end of the dustproof net 214 is fixedly connected with the bottom of the partition plate 210, the front face and the back face of the inner cavity of the U-shaped box body 29 are provided with limiting grooves, the front face of the moving block 212 is in sliding connection with the front face of the inner cavity of the U-shaped box body 29 through the limiting grooves, the back face of the moving block 212 is in sliding connection with the back face of the inner cavity of the U-shaped box body 29 through the other limiting groove, the brush 213 is fixedly bonded to the right side of the moving block 212, the moving block 212 can move up and down in the vertical direction through the limiting effect of the limiting grooves on the moving block 212, the brush 213 fixedly bonded with the moving block 212 can perform cleaning work, and the bottom end of the dustproof net 214 is fixedly connected with the bottom of the inner cavity of the U-shaped box body 29;

the ventilation mechanism 3 comprises a first bevel gear 31, a second bevel gear 32, a rotating shaft 33 and fan blades 34, wherein the first bevel gear 31 is positioned inside the shell 1, the first bevel gear 31 is fixedly sleeved on the outer wall at the other end of the rotating shaft 25, the ash removing mechanism 2 and the ventilation mechanism 3 can be effectively associated through the first bevel gear 31, so that a linkage effect is generated, the first bevel gear 31 is meshed with the second bevel gear 32, the second bevel gear 32 is fixedly sleeved on the outer wall at one end of the rotating shaft 33, the fan blades 34 are positioned in the inner cavity of the through holes, the fan blades 34 are fixedly arranged on the outer wall at the other end of the rotating shaft 33, a supporting block is rotatably sleeved on the outer wall of the rotating shaft 33, the bottom end of the supporting block is fixedly connected with the bottom of the inner cavity of the shell 1, heat inside the shell 1 can be taken away from the outside through the ventilation mechanism 3, external cold air can also be taken into the shell 1, and damage to components caused by overhigh temperature when the pressure stabilizing mechanism inside the shell 1 works can be avoided, the service life of components in the voltage stabilizing mechanism is prolonged.

The working principle is as follows: when the cleaning device is used, the motor 21 is started, the output end of the motor 21 drives the transmission shaft 22 to rotate through the coupler, the drive bevel gear 23 is driven to rotate through the transmission shaft 22, the drive bevel gear 23 rotates to drive the driven bevel gear 24 to rotate, the driven bevel gear 24 rotates to drive the rotating shaft 25 to rotate, the rotating shaft 25 rotates to drive the driving wheel 26 to rotate, the driving wheel 26 drives the driven wheel 28 to rotate through the transmission of the belt 27, the driven wheel 28 drives the threaded rod 211 to rotate, due to the limiting effect of the limiting grooves on the moving block 212 on the inner wall of the U-shaped box body 29, the moving block 212 moves up and down under the rotation of the threaded rod 211, and therefore the brushes fixedly adhered on the moving block 212 move up and down, the purpose of cleaning the left side of the dustproof net 214 is achieved, and the problem that the existing photovoltaic power generation voltage stabilizing mechanism is not cleaned at a vent in the ventilation process is solved, the ventilation blocking caused by the accumulation of dust and the entrance of insects is avoided, so that the ventilation effect of the voltage stabilizing mechanism in the shell is always kept high efficiency, the rotation of the rotating shaft 25 drives the bevel gear I31 to rotate, the rotation of the bevel gear I31 drives the bevel gear II 32 to rotate, the rotation of the bevel gear II 32 drives the rotating shaft 33 to rotate, the rotation of the rotating shaft 33 drives the fan blades 34 to rotate, the heat generated by the voltage stabilizing mechanism in the shell 1 is taken out of the shell 1 through the forward rotation of the fan blades 34, the cold air outside is taken into the shell 1 through the reverse rotation of the fan blades 34, the purpose of radiating the mechanism generated by the voltage stabilizing mechanism is achieved, the problem that the heat is radiated by arranging the ventilation holes in the existing photovoltaic power generation voltage stabilizing mechanism is solved, the radiating efficiency is improved, the damage of components caused by the huge heat generated in the working process of the voltage stabilizing mechanism is avoided, the service life of components in the voltage stabilizing mechanism is prolonged.

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 photovoltaic power generation voltage regulator device, includes casing (1), ash handling mechanism (2), ventilation mechanism and voltage regulator mechanism (4), its characterized in that: the pressure stabilizing mechanism (4) is fixedly arranged on the inner wall of the inner cavity of the shell (1), and a through hole is formed in the left side of the inner cavity of the shell (1);

the dust removing mechanism (2) comprises a motor (21), a transmission shaft (22), a driving bevel gear (23), a driven bevel gear (24), a rotating shaft (25), a driving wheel (26), a belt (27), a driven wheel (28), a U-shaped box body (29), a partition plate (210), a threaded rod (211), a moving block (212), a brush (213) and a dust screen (214), wherein the output end of the motor (21) is fixedly connected with one end of the transmission shaft (22) through a coupler, the other end of the transmission shaft (22) penetrates through the left side of an inner cavity of the shell (1) and extends to be fixedly sleeved with the driving bevel gear (23), the driving bevel gear (23) is meshed with the driven bevel gear (24), the driven bevel gear (24) is fixedly sleeved on the outer wall of the rotating shaft (25), one end of the rotating shaft (25) is rotatably connected with the top of the inner cavity of the shell (1) through a bearing I, the fixed cover of the other end outer wall of axis of rotation (25) has connect action wheel (26), the opening has been seted up on U type box body (29) inner chamber right side, the opening is on same water flat line with the through-hole, the lateral wall of baffle (210) and the inner wall fixed connection of U type box body (29), the drill way has been seted up at the top of baffle (210), the one end of threaded rod (211) is passed through bearing two and is rotated with the inner chamber top of U type box body (29) and be connected, the other end of threaded rod (211) runs through the drill way that the baffle top was seted up, the top of movable block (212) in proper order and extends to rotate to be connected through the inner chamber bottom of bearing three with U type box body (29), the top of dust screen (214) and the bottom fixed connection of baffle (210), the bottom of dust screen (214) and the inner chamber bottom fixed connection of U type box body (29).

2. A photovoltaic power generation voltage stabilizing device according to claim 1, characterized in that: ventilation mechanism (3) include bevel gear (31), bevel gear two (32), pivot (33), flabellum (34), bevel gear (31) are connected with bevel gear two (32) meshing, bevel gear two (32) fixed cover is established on the one end outer wall of pivot (33), flabellum (34) are located the inner chamber of through-hole, the fixed mounting of flabellum (34) is on the other end outer wall of pivot (33), the outer wall of pivot (33) rotates and has cup jointed the supporting shoe, the bottom of supporting shoe and the inner chamber bottom fixed connection of casing (1).

3. A photovoltaic power generation voltage stabilizing device according to claim 1, characterized in that: follow fixed the cup joint of driving wheel (28) on the outer wall of threaded rod (211), driving wheel (26) pass through belt (27) transmission with follow driving wheel (28) and be connected, the one end of belt (27) runs through the inner chamber left side of casing (1) and the inner chamber right side of U type box body (29) in proper order and extends to the inside of U type box body (29).

4. A photovoltaic power generation voltage stabilizing device according to claim 1, characterized in that: limiting grooves are formed in the front face of the inner cavity of the U-shaped box body (29) and the back face of the inner cavity of the U-shaped box body, the front face of the moving block (212) is in sliding connection with the front face of the inner cavity of the U-shaped box body (29) through the limiting grooves, the back face of the moving block (212) is in sliding connection with the back face of the inner cavity of the U-shaped box body (29) through the other limiting groove, and the hairbrush (213) is fixedly bonded to the right side of the moving block (212).

5. A photovoltaic power generation voltage stabilizing device according to claim 1, characterized in that: the motor (21) is fixedly connected to the left side of the shell (1) through a fixing support, and the motor (21) can rotate forwards and backwards.

6. A photovoltaic power generation voltage stabilizing device according to claim 2, characterized in that: the first bevel gear (31) is located inside the shell (1), and the first bevel gear (31) is fixedly sleeved on the outer wall of the other end of the rotating shaft (25).