阅读说明：本技术 一种变电站用自动光感监测装置 (Automatic light sensing monitoring device for transformer substation ) 是由 刘文豪 刘俊兴 叶泽锋 李伟成 于 2021-09-22 设计创作，主要内容包括：本发明公开了一种变电站用自动光感监测装置,包括变电保护熔断机构和压电效应进行监测的压电监测机构,变电保护熔断机构包括支座、绝缘支柱以及溶管,压电监测机构包括触电金属板和警报器,警报器电流的输入端部连接有输电导线,触电金属板上设置有用于折射光线的折光部件,本发明通过设置压电监测机构,当变电保护熔断机构在恶劣环境下使用,其中变电保护熔断机构中的溶管在强风天气中持续受到沙石冲击,其表面生成并积聚大量电荷时,其中压电监测机构中折光部件可迅速根据太阳的位置,接收太阳光并将太阳光折射至溶管上,使警报器在正负两极的作用下,形成电流,发生警报,便于工作人员检测维修,以实现对溶管实时监测的目的。(The invention discloses an automatic light-sensitive monitoring device for a transformer substation, which comprises a power transformation protection fuse mechanism and a piezoelectric monitoring mechanism for monitoring a piezoelectric effect, wherein the power transformation protection fuse mechanism comprises a support, an insulating support and a dissolving tube, the piezoelectric monitoring mechanism comprises an electric shock metal plate and an alarm, the current input end part of the alarm is connected with a power transmission lead, and a light-folding component for refracting light is arranged on the electric shock metal plate. The current is formed, the alarm is generated, and the detection and maintenance of workers are facilitated, so that the purpose of real-time monitoring of the melting tube is achieved.)

1. The utility model provides a transformer substation is with automatic light sense monitoring devices which characterized in that: the device comprises a power transformation protection fusing mechanism (1) and a piezoelectric monitoring mechanism (2) for monitoring the piezoelectric effect of the power transformation protection fusing mechanism (1);

the power transformation protection fuse mechanism (1) comprises a support (101) connected with power transformation equipment through bolts, an insulating support column (102) vertically arranged on the support (101) and a solution pipe (104) horizontally arranged on the support (101);

the piezoelectric monitoring mechanism (2) comprises an electric shock metal plate (201) horizontally arranged between the two insulating support columns (102) and an alarm (202) arranged on the support (101), the input end of the current of the alarm (202) is connected with a power transmission lead (203), the tail end of the power transmission lead (203) is connected with a power transmission copper sheet (204) attached to the electric shock metal plate (201), the current output end of the alarm (202) is connected with a power transmission lead (205), the tail end of the power transmission lead (205) is connected with a power transmission copper sheet (206) connected with the solution pipe (104), and a light folding component (21) used for refracting light is arranged on the electric shock metal plate (201).

2. The automatic light sensation monitoring device for the transformer substation according to claim 1, characterized in that: the light bending component (21) comprises a control cavity (210) arranged in the inner wall of the electric shock metal plate (201), a reverse screw rod (211) horizontally arranged in the control cavity (210) and two guide support plates (213) arranged above the electric shock metal plate (201) in a splayed shape, two ends of the reverse screw rod (211) are connected with the inner wall of the control cavity (210) through bearings, and one surfaces, close to each other, of the guide support plates (213) are provided with light guide glass plates (214).

3. The automatic light sensation monitoring device for the transformer substation according to claim 2, characterized in that: one end of the guide support plate (213) close to the electric shock metal plate (201) is hinged with a fixing block (215) connected with the electric shock metal plate (201), two ends of the rod body of the reverse screw rod (211) are connected with driving screw cylinders (212) in a threaded manner, the cylinder body of each driving screw cylinder (212) is hinged with a telescopic connecting rod (216), each telescopic connecting rod (216) penetrates through the control cavity (210) and is hinged with the guide support plate (213), and two sides of the top surface of the electric shock metal plate (201) are provided with sliding grooves (217) for the telescopic connecting rods (216) to penetrate and slide.

4. The automatic light sensation monitoring device for the transformer substation according to claim 3, characterized in that: one side of the insulating support column (102) is provided with two force transmission gears (219), the two force transmission gears (219) are in transmission connection through a force transmission conveying belt (220), a central shaft of one of the force transmission gears (219) penetrates into the operating cavity (210) and is connected with the end part of the reverse screw rod (211), a force supply motor (218) is horizontally arranged above the support (101), and the center of the other force transmission gear (219) is connected with the output end of the force supply motor (218).

5. The automatic light sensation monitoring device for the transformer substation according to claim 4, characterized in that: the electric shock metal plate (201) is also provided with a heat dissipation mechanism (3) for increasing the heat dissipation effect on the solution pipe (104);

heat dissipation mechanism (3) include two vertical set up in gather aerofoil (301) and vertical slip setting in two of electrocution metal sheet (201) top gather aerofoil (302) between aerofoil (301), direction extension board (213) with slide board (302) offset, it is provided with mounting groove (303) to run through on the one side of slide board (302), be provided with ventilation pipe (304) in mounting groove (303), be provided with guide strut (305) in ventilation pipe (304), be provided with on the pole body of guide strut (305) and change cover (306), it is equipped with air deflector (308) to change the cover on the stack shell of cover (306).

6. The automatic light sensation monitoring device for the transformer substation according to claim 5, characterized in that: the two wind gathering plates (301) are symmetrically arranged on the left side edge portion and the right side edge portion of the top surface of the electric shock metal plate (201), the two sliding plates (302) are symmetrically arranged on the front side and the rear side of the top surface of the electric shock metal plate (201), impellers (314) are hinged above the electric shock metal plate (201) through a rotating shaft, the impellers (314) are located between the two guide support plates (213), a first blocking block (309) is arranged on the inner wall of the top end of the ventilation pipe (304), and a second blocking block (310) is arranged on the inner wall of the bottom end of the ventilation pipe (304).

7. The automatic light sensation monitoring device for the transformer substation according to claim 6, characterized in that: two be provided with slide supporting rod (312) on the one side that slide plate (302) kept away from each other perpendicularly, the cover is equipped with through the support frame on the pole body of slide supporting rod (312) with supply slide cartridge (311) that wind board (301) link to each other gathers, slide supporting rod (312) in supply to be provided with buffer spring (313) between the innermost inner wall of slide cartridge (311).

8. The automatic light sensation monitoring device for the transformer substation according to claim 1, characterized in that: the number of the insulating support columns (102) is two, the two insulating support columns (102) are symmetrically distributed on the left side and the right side of the top surface of the support (101), supporting contacts (103) are vertically arranged on the insulating support columns (102), the solution pipe (104) is arranged between the two supporting contacts (103), and the end part of the solution pipe (104) is connected with the supporting contacts (103) through conductive copper sheets (105).

Technical Field

The invention relates to the technical field of transformer substations, in particular to an automatic light-sensing monitoring device for a transformer substation.

Background

The main equipment of the substation is switches and transformers, the substation is an electric power facility for converting voltage, receiving and distributing electric energy, controlling the flow direction of electric power and adjusting voltage in an electric power system, and the substation connects power grids of various levels of voltage through the transformers.

The fuse that current transformer substation used cooperatees with substation equipment more and sets up in outdoor environment, be used for when substation equipment trouble or load, automatic cutout circuit, protective apparatus, but because outdoor environment is changeable, for example in the western region of China, its outdoor weather is mainly with strong wind weather, and can be mingled with a large amount of sand and stones in the strong wind more, if substation equipment's fuse is arranged in under these environment, the fuse accepts the impact of sand and stone for a long time in strong wind weather, cause its inside polarization phenomenon of taking place easily, thereby the surface forms opposite electric charge, positive piezoelectric effect appears, the electric current is gathered on the fuse for a long time, the electric current that easily makes the fuse circulation is too big, and then produce a large amount of heats, lead to the fuse damage.

However, at present, a manual mode is adopted for monitoring the transformer substation fuse, so that the labor consumption is huge, careless leakage often exists, and great safety negligence is easy to occur.

Disclosure of Invention

The invention aims to provide an automatic light-sensing monitoring device for a transformer substation, which is used for solving the problems that the existing manual mode is adopted for monitoring a transformer substation fuse, the labor consumption is huge, careless leakage often exists, and great safety negligence is easy to occur.

In order to solve the technical problems, the invention specifically provides the following technical scheme:

an automatic light-sensing monitoring device for a transformer substation comprises a power transformation protection fusing mechanism and a piezoelectric monitoring mechanism, wherein the piezoelectric monitoring mechanism is used for monitoring the piezoelectric effect of the power transformation protection fusing mechanism in an extremely severe environment;

the power transformation protection fusing mechanism comprises a support connected with power transformation equipment through a bolt, an insulating support vertically arranged on the support and a dissolving pipe horizontally arranged on the support;

the piezoelectric monitoring mechanism comprises an electric shock metal plate and an alarm, the electric shock metal plate is horizontally arranged between the two insulation supporting columns, the alarm is arranged on the supporting seat, the input end of the current of the alarm is connected with a power transmission lead, the tail end of the power transmission lead is connected with a power transmission copper sheet attached to the electric shock metal plate, the output end of the current of the alarm is connected with a power transmission lead, the tail end of the power transmission lead is connected with a power transmission copper sheet connected with the solution tube, and a light bending component used for refracting light is arranged on the electric shock metal plate.

As a preferable scheme of the present invention, the light refracting component includes a control cavity disposed in an inner wall of the electric shock metal plate, a reverse screw horizontally disposed in the control cavity, and two guide support plates disposed in a splayed shape above the electric shock metal plate, two ends of the reverse screw are connected to the inner wall of the control cavity through bearings, and one side of each guide support plate, which is close to each other, is provided with a light guide glass plate.

As a preferable scheme of the present invention, one end of the guide support plate close to the electric shock metal plate is hinged with a fixed connection block connected with the electric shock metal plate, two ends of the reverse screw rod body are both connected with a driving screw cylinder in a threaded manner, a cylinder body of the driving screw cylinder is hinged with a telescopic connecting rod, the telescopic connecting rod penetrates through the control cavity and is hinged with the guide support plate, and two sides of the top surface of the electric shock metal plate are both provided with sliding grooves for the telescopic connecting rod to penetrate and slide.

As a preferable scheme of the invention, two force transmission gears are arranged on one side of the insulating support, the two force transmission gears are in transmission connection through a force transmission conveying belt, a central shaft of one of the force transmission gears penetrates into the control cavity and is connected with the end part of the reverse screw rod, a force supply motor is horizontally arranged above the support, and the center of the other force transmission gear is connected with the output end of the force supply motor.

As a preferable scheme of the present invention, the electric shock metal plate is further provided with a heat dissipation mechanism for increasing a heat dissipation effect on the solution tube;

the heat dissipation mechanism comprises two air collecting plates vertically arranged above the electric shock metal plate and a sliding plate vertically sliding between the two air collecting plates, a guide support plate abuts against the sliding plate, a mounting groove is formed in one face of the sliding plate in a penetrating mode, a ventilation pipe is arranged in the mounting groove, a guide supporting rod is arranged in the ventilation pipe, a rotating sleeve is arranged on the rod body of the guide supporting rod, and a wind guide rotating plate is sleeved on the barrel body of the rotating sleeve.

As a preferable scheme of the present invention, the two wind collecting plates are symmetrically disposed on left and right side portions of the top surface of the electric shock metal plate, the two sliding plates are symmetrically disposed on front and rear sides of the top surface of the electric shock metal plate, an impeller is hinged above the electric shock metal plate through a rotating shaft, the impeller is located between the two guide support plates, a first blocking block is disposed on an inner wall of the top end of the ventilation pipe, and a second blocking block is disposed on an inner wall of the bottom end of the ventilation pipe.

As a preferable scheme of the invention, one surface of each of the two sliding plates, which is far away from each other, is vertically provided with a sliding support rod, a rod body of the sliding support rod is sleeved with a sliding supply cylinder connected with the wind gathering plate through a support frame, and a buffer spring is arranged between the innermost inner walls of the sliding supply cylinders of the sliding support rod.

As a preferable scheme of the invention, the number of the insulation pillars is two, the two insulation pillars are symmetrically distributed on the left side and the right side of the top surface of the support, the insulation pillars are vertically provided with supporting contacts, the solution tube is arranged between the two supporting contacts, and the end part of the solution tube is connected with the supporting contacts through a conductive copper sheet.

Compared with the prior art, the invention has the following beneficial effects:

the invention is provided with the piezoelectric monitoring mechanism, when the power transformation protection fuse mechanism is used in a severe environment, a dissolving tube in the power transformation protection fuse mechanism is continuously impacted by sand and stones in a strong wind weather, and a large amount of charges are generated and accumulated on the surface of the dissolving tube, wherein a light bending component in the piezoelectric monitoring mechanism can quickly receive sunlight and refract the sunlight onto the dissolving tube according to the position of the sun, so that the charges accumulated on the surface of the dissolving tube absorb light energy to generate a photoelectric effect, negatively charged electrons in the charges accumulated on the surface of the dissolving tube are quickly separated from positively charged atoms under the action of the light energy and are dissociated onto an electric shock metal plate, so that the surface of the electric shock metal plate is negatively charged, and only the positively charged atoms are remained on the surface of the dissolving tube after the electrons are separated from the surface of the dissolving tube, therefore, the alarm forms current under the action of positive and negative poles, generates alarm, and is convenient for detection and maintenance of workers, so as to realize the purpose of real-time monitoring of the solution tube.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural view of a bending member and a heat dissipation mechanism according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 3 at A according to the present invention;

FIG. 5 is a schematic diagram of the structure of FIG. 3 at B according to the present invention.

The reference numerals in the drawings denote the following, respectively:

1-a transformation protection fusing mechanism; 2-a piezoelectric monitoring mechanism; 3-a heat dissipation mechanism;

101-a support; 102-insulating pillars; 103-support contacts; 104-solution tube; 105-a conductive copper sheet;

201-electric shock metal plate; 202-an alarm; 203-power conductors; 204-transmission copper sheet; 205-conductive leads; 206-conductive copper sheet; 21-a refractive element;

210-a manipulation cavity; 211-reverse screw; 212-driving screw barrel; 213-a guide plate; 214-a light-guiding glass plate; 215-a fastening block; 216-telescopic link; 217-a slipping groove; 218-a power supply motor; 219-a force transfer gear; 220-force transmission conveyer belt;

301-wind-gathering plate; 302-a glide plate; 303-mounting grooves; 304-a vent-tube; 305-a guide strut; 306-rotating sleeve; 307-a return torsion spring; 308-air guiding rotary plate; 309-a first stop; 310-a second stop; 311-a supply slide cylinder; 312-sliding struts; 313-a buffer spring; 314-an impeller; 315-rail-limiting chute; 316-track limiting slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the present invention provides an automatic light sensing monitoring device for a transformer substation, which includes a transformer protection fuse mechanism 1, wherein the transformer protection fuse mechanism 1 includes a support 101 connected with a transformer device through a bolt, two insulating support columns 102 vertically arranged on the support 101, and a solution tube 104 horizontally arranged on the support 101, the two insulating support columns 102 are symmetrically arranged on the left and right sides of the top surface of the support 101, support contacts 103 are vertically arranged on the insulating support columns 102, the solution tube 104 is arranged between the two support contacts 103, and an end portion of the solution tube 104 is connected with the support contacts 103 through conductive copper sheets 105.

However, if the outdoor environment is variable, for example, in western regions of our country, the outdoor weather is mostly strong wind weather, and a large amount of sand and stones are often mixed in strong wind, if the fuse of the power transformation device is placed in such environments, the fuse receives external force impact for a long time in strong wind weather, so that the polarization phenomenon is easily generated inside the fuse, opposite charges are formed on the outer surface of the fuse, a positive piezoelectric effect occurs, current is accumulated on the fuse for a long time, and the current flowing through the fuse is easily too large, and further a large amount of heat is generated, thereby causing damage to the fuse.

In view of this, as shown in fig. 1, 2, 3, and 4, the transformer protection fuse mechanism 1 of the present embodiment is further provided with a piezoelectric monitoring mechanism 2 for monitoring the piezoelectric effect of the transformer protection fuse mechanism 1 in an extremely severe environment.

Through piezoelectricity monitoring mechanism 2, use under the adverse circumstances when transformer protection fuse-link 1, wherein the soluble pipe 104 among the transformer protection fuse-link 1 continuously receives the sand and stone impact in strong wind weather, and its surface generates and when gathering a large amount of charges, and wherein piezoelectricity monitoring mechanism 2 can outwards send out the police dispatch newspaper, and the staff of being convenient for detects the maintenance, realizes dissolving the purpose of pipe 104 real-time supervision.

Specifically, as shown in fig. 1 and 2, in the present embodiment, the piezoelectric monitoring mechanism 2 includes an electric contact metal plate 201 horizontally disposed between two insulating support posts 102, and an alarm 202 disposed on a support 101, a power transmission lead 203 is connected to an input end of a current of the alarm 202, a copper power transmission sheet 204 attached to the electric contact metal plate 201 is connected to an end of the power transmission lead 203, a power transmission lead 205 is connected to an output end of the current of the alarm 202, a copper power transmission sheet 206 connected to the solvent tube 104 is connected to an end of the power transmission lead 205, and a light folding member 21 for refracting light is disposed on the electric contact metal plate 201.

When the power transformation protection fuse mechanism 1 is used in a severe environment, the solution tube 104 is continuously impacted by sand and stones in a strong wind weather, and a large amount of charges are generated and accumulated on the surface of the solution tube 104, the refraction component 21 can receive sunlight and refract the sunlight onto the solution tube 104 according to the position of the sun, so that the charges accumulated on the surface of the solution tube 104 absorb the optical energy to generate a photoelectric effect, electrons with negative charges accumulated on the surface of the solution tube 104 rapidly separate from atoms with positive charges under the action of the optical energy, and dissociate to the surface of the electric shock metal plate 201 on the electric shock metal plate 201 to carry negative charges, and after the electrons separate from the surface of the solution tube 104, only atoms with positive charges remain on the surface of the solution tube 104, so that the alarm 202 forms current under the action of positive and negative poles, generates an alarm, and is convenient for detection and maintenance by workers, so as to achieve the purpose of monitoring the solution tube 104 in real time.

Next, as shown in fig. 1, 2 and 3, the light bending component 21 in this embodiment includes a control cavity 210 disposed in an inner wall of the electric shock metal plate 201, a reverse screw 211 horizontally disposed in the control cavity 210, and two guide support plates 213 disposed above the electric shock metal plate 201 in a splayed shape, two ends of the reverse screw 211 are connected to the inner wall of the control cavity 210 through bearings, one side of the guide support plates 213 close to each other is provided with a light guide glass plate 214, one end of the guide support plates 213 close to the electric shock metal plate 201 is hinged to a fixed connection block 215 connected to the electric shock metal plate 201, two ends of a shaft of the reverse screw 211 are connected to driving screw cylinders 212 in a threaded manner, a telescopic link rod 216 is hinged to a barrel body of the driving screw cylinders 212, the telescopic link rod 216 passes through the control cavity 210 and is hinged to the guide support plates 213, two sides of a top surface of the electric shock metal plate 201 are provided with sliding grooves 217 for the telescopic link rod 216 to pass through and slide, two force transmission gears 219 are arranged on one side of the insulating support 102, the two force transmission gears 219 are in transmission connection through a force transmission conveying belt 220, a central shaft of one force transmission gear 219 penetrates into the operating cavity 210 to be connected with the end part of the reverse screw 211, a force supply motor 218 is horizontally arranged above the support 101, and the center of the other force transmission gear 219 is connected with the output end of the force supply motor 218.

When the dissolving tube 104 is impacted by sand and stones in bad weather, a tester can firstly have a position of the sun, remotely sense and start the power supply motor 218, so that the output end of the power supply motor 218 drives one of the power transmission gears 219 to rotate, then under the action of the power transmission conveyer belt 220, the other power transmission gear 219 can simultaneously rotate, and simultaneously drive the reverse screw 211 to rotate in the control cavity 210, so that the driving screw barrel 212 and the reverse screw 211 are mutually matched through a thread structure, the driving screw barrel 212 slides on the rod body of the reverse screw 211 in a mutually close manner, and forms a driving force on the guide support plate 213 through the telescopic connecting rod 216, so that the guide support plate 213 is forced to rotate, the light guide glass plate 214 on the guide support plate 213 fully receives sunlight irradiation, when sunlight irradiates the fixed connection block 215, the fixed connection block 215 can refract the sunlight onto the dissolving tube 104, and the light-refracting component 21 can facilitate an operator to real-time determine the position of the sun, the irradiation degree of the cuvette 104 is adjusted so that the cuvette 104 can sufficiently receive light.

However, when sunlight is refracted onto the solution tube 104, the solution tube 104 continuously receives light, and the surface irradiated by the refracted light generates more heat with time, and if heat is not dissipated in time, the heat is accumulated, so that the solution tube 104 generates stronger resistance with the increase of temperature, and the phenomenon of overload of current inside the solution tube 104 is easily caused.

Even in a strong wind weather, strong wind can only blow the solution pipe 104 in a lateral direction, when the strong wind passes through the solution pipe 104, the strong wind can generate a shunt due to the obstruction of the solution pipe 104, so that the wind quantity is weakened, the wind quantity actually blown to the light receiving surface of the solution pipe 104 is less, and the heat dissipation effect of the refraction irradiation surface of the solution pipe 104 is affected.

In view of this, as shown in fig. 3, 4 and 5, the electric shock metal plate 201 in the real-time mode is further provided with a heat dissipation mechanism 3 for increasing the heat dissipation effect on the solution pipe 104, the heat dissipation mechanism 3 includes two wind-gathering plates 301 vertically disposed above the electric shock metal plate 201 and an impeller 314 hinged to the electric shock metal plate 201 through a rotating shaft, the two wind-gathering plates 301 are symmetrically disposed on the left and right side edges of the top surface of the electric shock metal plate 201, two sliding plates 302 are vertically slidably disposed between the two wind-gathering plates 301, the two sliding plates 302 are symmetrically disposed on the front and rear sides of the top surface of the electric shock metal plate 201, the guide support plate 213 abuts against the sliding plates 302, the impeller 314 is disposed between the two guide support plates 213, one surface of the sliding plate 302 is provided with an installation groove through, a ventilation pipe 304 is disposed in the installation groove 303, the ventilation pipe 304 is disposed above the guide support plate 213, and a guide support rod 305 is disposed in the ventilation pipe 304, the rod body of the guide support rod 305 is provided with a rotating sleeve 306, the body of the rotating sleeve 306 is sleeved with an air guide rotating plate 308, the rod body of the guide support rod 305 is further provided with a reset torsion spring 307, one end of the reset torsion spring 307 is connected with the air guide rotating plate 308, the other end of the reset torsion spring 307 is connected with the inner wall of the rotating sleeve 306, the inner wall of the top end of the ventilation pipe 304 is provided with a first stop block 309, the inner wall of the bottom end of the ventilation pipe 304 is provided with a second stop block 310, the surfaces, far away from each other, of the two sliding plates 302 are vertically provided with sliding support rods 312, the rod body of the sliding support rods 312 is sleeved with a sliding supply cylinder 311 connected with the air gathering plate 301 through a support frame, the sliding supply cylinder 311 is a cylindrical cylinder with an open end, the sliding support rods 312 are provided with buffer springs 313 between the innermost inner walls of the sliding supply cylinder 311, the rod body, positioned in the sliding support rods 312 in the sliding supply cylinder 311 is provided with track limiting sliders 316, and the inner wall of the sliding cylinder 311 is provided with track limiting chutes 315 matched with the track sliders 316.

The two wind gathering plates 301 and the two sliding plates 302 can effectively form a rectangular fence state around the guide support plate 213, when strong wind blows to the solvent tube 104 from the side, the strong wind can simultaneously enter one ventilation tube 304 to blow the wind guiding rotating plate 308 in the blowing process, when the wind guiding rotating plate 308 is blown by the wind, the wind guiding rotating plate 308 can incline along the wind direction until the wind guiding rotating plate 308 rotates to be abutted against the first stop block 309, the strong wind can enter the rectangular fence formed by the wind gathering plates 301 and the sliding plates 302, and when the strong wind blows to the wind guiding rotating plate 308 on the other ventilation tube 304 in the rectangular fence in the forward direction, the wind guiding rotating plate 308 in the other ventilation tube 304 can reversely rotate to be abutted against the second stop block 310 by the wind force, so that the interior of the rectangular fence can be continuously sealed, the strong wind blown into the ventilation tube of the rectangular fence can not go out, and the strong wind can form upward airflow in the rectangular fence under the action of continuous wind force, the surface of the solution pipe 104 irradiated by refraction light is continuously subjected to air cooling, and strong wind can generate a transverse force to the impeller 314 when blowing into the rectangular fence, so that the impeller 314 is driven to rotate, and meanwhile, the surface of the solution pipe 104 irradiated by refraction light is subjected to wind power, and the cooling effect is enhanced.

And when the refraction angle of the guide support plate 213 is adjusted according to the sunlight position, if the guide support plate 213 is driven to rotate oppositely, the guide support plate 213 can be abutted against the sliding plate 302 in the rotating process, acting force is generated on the sliding plate 302, the sliding plate 302 is driven to slide on the upper surface of the electric contact metal plate 201, pushing force is generated on the sliding support rod 312, the sliding support rod 312 is enabled to contract towards the inner cavity of the sliding cylinder 311, and the buffer spring 313 is squeezed, so that the buffer spring 313 is deformed, when the guide support plate 213 is adjusted, the slidable support rod 312 can generate reverse pushing effect on the sliding plate 302 under the resilience force of the buffer spring 313, so that the sliding plate 302 always abuts against the guide support plate 213, therefore, the sliding plate 302 can perform synchronous displacement in real time according to the rotating direction of the guide support plate 213, and cooperate with strong wind entering the ventilation pipe 304 to blow the air guide rotating plate 308, when the wind guide rotating plate 308 is stressed to rotate obliquely, strong wind blowing into the rectangular fence can be guided, so that the strong wind is always output to the surface of the light guide glass plate 214, and therefore dust attached to the surface of the light guide glass plate 214 can be blown away, the dust is prevented from being accumulated on the surface of the light guide glass plate 214 for a long time, and the sunlight refraction effect of the light guide glass plate 214 is reduced.

The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.