CN115064351A - Transformer for photovoltaic power generation - Google Patents
Transformer for photovoltaic power generation Download PDFInfo
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- CN115064351A CN115064351A CN202210773426.5A CN202210773426A CN115064351A CN 115064351 A CN115064351 A CN 115064351A CN 202210773426 A CN202210773426 A CN 202210773426A CN 115064351 A CN115064351 A CN 115064351A
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- transformer
- outer box
- box body
- power generation
- photovoltaic power
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/33—Arrangements for noise damping
Abstract
The invention discloses a transformer for photovoltaic power generation, which comprises an outer box body and a supporting table, wherein a shock absorption rod is arranged on the bottom wall of the inner side of the outer box body, the supporting table is arranged at the top of the shock absorption rod, connecting rods are arranged on two sides of the supporting table, guide wheels are movably arranged at one ends of the connecting rods, guide grooves are arranged on the inner walls of two sides of the outer box body, the connecting rods movably penetrate through the inner walls of the guide grooves, the guide wheels are movably arranged on the inner sides of the guide grooves, and a transformer main body is arranged at the top of the supporting table. The camera is arranged, the camera shoots objects needing to be shot in front through the isolation cover to monitor whether the surroundings are safe or not, the wireless transmitter is arranged in the camera to transmit the shot video to the monitoring equipment of workers to achieve the monitoring effect, and meanwhile, the camera is used for monitoring whether the equipment is damaged or not.
Description
Technical Field
The invention relates to the technical field of transformers for photovoltaic power generation, in particular to a transformer for photovoltaic power generation.
Background
The transformer is a device for changing alternating voltage by using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core. In electrical equipment and wireless circuits, the high-voltage power supply is often used for voltage rise and fall, impedance matching, safety isolation and the like. The transformer mainly has the following functions: voltage transformation, impedance transformation, isolation, voltage stabilization, autotransformer, high voltage transformer, and the like. Photovoltaic is a short term for a solar photovoltaic power generation system, photovoltaic power generation is a technology for converting light energy into electric energy by utilizing a photovoltaic effect generated by light on a semiconductor interface, and the photovoltaic power generation system has two modes of independent operation and grid-connected operation. After the electric energy generated by photovoltaic power generation is converted into low voltage electricity through the inverter, the electric energy is generally boosted through the photovoltaic transformer and then transmitted to users.
The existing transformer has the defects that:
1. patent document CN214705637U discloses a high-power photovoltaic transformer of stable performance, including transformer body, base, adjusting part, cooling subassembly and coupling assembling, the adjusting part correspondence is installed in base upper surface center department, transformer body interval is installed in the adjusting part top, and is two sets of coupling assembling installs between transformer body and adjusting part, cooling subassembly correspondence inlays to establish in transformer body one side. The exhaust pipe is utilized to pump out the gas in the heat dissipation area, so that negative pressure is formed in the heat dissipation area, the gas enters the heat dissipation area through the ventilation through hole again to flow circularly, the gas in the heat dissipation area is replaced, the running stability of the transformer body is ensured, and under the assistance of the adjusting assembly, a worker can push the rotating disc to rotate according to the actual use requirement to drive the transformer body to rotate angularly, the integral installation range is enlarged, the defect that the transformer body needs to be disassembled repeatedly during angular adjustment of a local position of the transformer body is overcome,
the safety monitoring equipment is lacked in the publication, so that the equipment is easily damaged by external force and cannot be judged whether the equipment is damaged or not in the using process;
2. patent document CN207199438U discloses an axial two split photovoltaic transformer, relates to transformer technical field, and its technical scheme main points include winding mechanism, winding mechanism's lower extreme both sides are provided with radiator fan, winding mechanism is provided with outside coil, the circumference outside of outside coil is provided with the wind chamber, the lower extreme in wind chamber with radiator fan links to each other, the upper end in wind chamber is provided with the outlet duct. The air outlet structure has the advantages that the air is discharged into the air cavity through the heat dissipation fan, then the heat on the outer side coil is taken away when the flowing air blown out by the heat dissipation fan flows in the air cavity, and the flowing air leaves the air cavity through the air outlet pipe, so that the effect of directly reducing the heat on the outer side coil is achieved, the heating burning loss of the transformer due to heat accumulation is avoided, but the disclosed document does not have a dustproof structure, so that the heat dissipation effect of the device is influenced due to the accumulation of external dust in equipment;
3. patent document CN207199438U provides a photovoltaic transformer and includes iron core, low pressure foil formula winding, high-pressure foil formula winding, goes up folder, folder and support frame down, and low pressure foil formula winding coils the iron core setting, and sets up many parting beads between low pressure foil formula winding and the iron core, and high-pressure foil formula winding coils the setting of low pressure foil formula winding, and is provided with the insulating layer between high pressure foil formula winding and the low pressure foil formula winding, and the outside cladding of high-pressure foil formula winding has the pouring material layer. The technical scheme of the method adopts the foil winding to replace the conventional coil winding, so that the production efficiency can be improved, and the cost can be reduced; meanwhile, the division bars are arranged between the iron core and the low-voltage foil winding to form a longitudinal air duct, so that the heat dissipation of the photovoltaic transformer is facilitated, and the working reliability of equipment is improved;
4. patent document CN215299044U discloses an energy-saving antistatic photovoltaic transformer, including photovoltaic transformer main part, base, terminal, footstock, the first mechanism of preventing static heat dissipation and the second mechanism of preventing static heat dissipation of preventing, the base is located photovoltaic transformer main part bottom, the footstock is located photovoltaic transformer main part top, the terminal is located the footstock and with photovoltaic transformer main part internal connection, the first mechanism of preventing static heat dissipation is located photovoltaic transformer main part lateral wall. Through setting up first anti-static heat dissipation mechanism, can utilize anion fan work, send into the anion air current in the collection wind seat, then blow to photovoltaic transformer main part lateral wall through a plurality of air outlets on, static elimination, simultaneously can be with the water in the storage water tank and send into in the annular water pipe, then spray water to photovoltaic transformer main part lateral wall through atomizer on, increase the static elimination effect, it is good to prevent static effect, certain radiating effect has simultaneously, but inside among the above-mentioned open document lacks angle adjustment equipment, can't adjust supervisory equipment's angle, can only singlely monitor a direction, unable comprehensive supervisory equipment surrounding environment.
Disclosure of Invention
The present invention is directed to a transformer for photovoltaic power generation to solve the above problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme: a transformer for photovoltaic power generation comprises an outer box body and a supporting table, wherein a shock absorption rod is mounted on the bottom wall of the inner side of the outer box body, the supporting table is mounted at the top of the shock absorption rod, connecting rods are mounted on two sides of the supporting table, guide wheels are movably mounted at one ends of the connecting rods, guide grooves are mounted on the inner walls of two sides of the outer box body, the connecting rods movably penetrate through the inner walls of the guide grooves, the guide wheels are movably mounted on the inner sides of the guide grooves, and a transformer main body is mounted at the top of the supporting table;
the outer walls of the two sides of the outer box body are provided with ventilation pipes in a penetrating mode, the ventilation pipes are located above the guide grooves, the inner sides of the ventilation pipes are provided with blowers, the inner sides of the ventilation pipes are provided with intercepting nets, the intercepting nets are located on one sides of the blowers, one sides, far away from the outer box body, of the ventilation pipes are provided with ventilation openings, one sides, far away from the outer box body, of the ventilation pipes are provided with first rain shields, and the first rain shields are located on the outer sides of the ventilation openings;
the heat dissipation port is formed in the inner walls of the two sides of the outer box body, the second rain blocking covers are mounted on the outer walls of the two sides of the outer box body, and the second rain blocking covers are located on the outer sides of the heat dissipation port.
Preferably, a temperature sensor is installed on one side of the transformer main body, a lead is installed on one side of the temperature sensor, a temperature controller is installed at one end of the lead, and the temperature controller is located between the ventilation pipe and the guide groove.
Preferably, the bottom of the outer box body is symmetrically provided with support frames.
Preferably, the support column is installed at the top of outer box, the weather enclosure is installed on the top of support column, the cage is installed on the top of weather enclosure, spacing seat is located the inboard of cage, control motor is installed to the inboard of weather enclosure, the transfer line is installed to control motor's output, the transfer line runs through the inboard of weather enclosure, and the transfer line runs through the inboard of spacing seat, the rotation platform is installed on the top of transfer line, the gyro wheel is installed through the connecting seat in the bottom of rotation platform, gyro wheel movable mounting is at the top of spacing seat, the mounting bracket is installed at the top of rotation platform, the camera is installed to the inboard of mounting bracket.
Preferably, the camera is positioned on the inner side of the isolation cover, and the isolation cover is composed of a transparent glass cover, so that the purpose of isolating the device is achieved;
rain-proof canopy covers at the top of outer box for reduce the sun to the insolation of equipment, first rain shade and second rain shade's opening is downward, prevents that the rainwater from entering into the inside of device.
Preferably, the mounting plate is installed to the inboard of outer box, and the first equipment board is installed through the bolt to the inboard of mounting plate, and the front of first equipment board is installed the circuit adapter.
Preferably, the second assembled plate is installed through the bolt in the inboard of mounting panel, and the second assembled plate is located the top of first assembled plate, and the ampere meter is installed in the front of second assembled plate, and earth-leakage protector is located one side of ampere meter.
Preferably, the front of the outer box body is movably provided with a door body through a connecting shaft, the front of the door body is provided with a coded lock, the front of the door body is provided with a voltmeter, the voltmeter is located below the coded lock, the front of the door body is provided with a buzzer, and the buzzer is located below the voltmeter.
Preferably, the working steps of the transformer are as follows:
s1, fixing a transformer main body to be installed on the top of a supporting table by a worker, facilitating the installation of the device by the worker, playing a shock absorption effect through the contraction of a shock absorption rod in the operation process of the transformer main body, ensuring that the transformer main body can stably operate, driving a connecting rod and a guide wheel to vibrate along with the shock absorption when the supporting table vibrates, and enabling the guide wheel to move on the inner side of a guide groove to play a shock absorption role;
s2, heat is generated in the operation process of the transformer main body, the temperature sensor senses the temperature, the temperature sensor transmits detected information to the temperature controller through a lead, the temperature controller controls the blower to operate, the blower blows air to the inside of the outer box body, the moving speed of airflow around the transformer main body is increased, the heat dissipation effect is achieved, the temperature of the transformer main body is kept in a safe range, in the air circulation process, additional air enters the ventilation pipe through the ventilation opening and the first rain shielding cover, the air passing through the intercepting net is filtered, dust is prevented from entering the inside of the device, the air pressure inside the outer box body is increased after the air enters, the air is discharged from the heat dissipation opening, and the airflow inside the device is ensured to be smooth;
s3, a transmission rod for controlling the motor to operate and driving the output end to rotate, the transmission rod rotates and drives a rotating platform at the top to rotate, the rotating platform rotates and drives a roller at the bottom to rotate, the roller moves under the guidance of a limiting seat, the device is prevented from deviating in the moving process, the rotating platform is fixed on an installation frame at the top, the stability of the installation frame is ensured, the installation frame supports an inner camera, the camera shoots objects needing to be shot in front, whether the periphery is monitored is safe or not, a wireless transmitter is arranged inside the camera, the shot video is transmitted to monitoring equipment of workers, and the monitoring effect is achieved;
s4, the user connects transformer main body, the circuit adapter, ammeter and earth-leakage protector through the patch cord, guarantee the normal transmission of device electric current, monitor output electric quantity through the ammeter, then flow display who will monitor comes out, make things convenient for the workman to know output electric quantity, earth-leakage protector monitors the circuit simultaneously, it has the requirement to confirm whether the voltage output of circuit is negative, when voltage output appears unusually, protection mechanism in the earth-leakage protector moves, with the circuit disconnection, guarantee the safety of equipment.
Preferably, in step S2, the method further includes the steps of:
s21, when the temperature controller monitors that the temperature exceeds the safety range, the temperature controller controls the buzzer to operate, and the buzzer operates to give an alarm sound;
in step S4, the method further includes the steps of:
s41, fixing the first assembling plate and the second assembling plate on the front face of the installing plate through bolts by workers, ensuring the stability of the device and facilitating the installation of the device by users.
Compared with the prior art, the invention has the beneficial effects that:
1. the camera is arranged, the camera shoots objects needing to be shot in front through the isolation cover to monitor whether the surroundings are safe or not, the wireless transmitter is arranged in the camera to transmit the shot video to the monitoring equipment of workers to achieve the monitoring effect, and meanwhile, the camera is used for monitoring whether the equipment is damaged or not.
2. According to the invention, the ventilation pipe is arranged to support the blower inside, the blower is operated to blow air to the inside of the outer box body, the moving speed of airflow around the transformer main body is accelerated, the heat dissipation effect is achieved, the temperature of the transformer main body is ensured to be kept in a safe range, in the process of air circulation, additional air enters the ventilation pipe through the ventilation opening and the first rain shield, the air passing through the interception net is filtered, dust is prevented from entering the device, the air pressure in the outer box body is increased after the air enters, the air is discharged from the heat dissipation opening, the smooth airflow in the device is ensured, and the heat dissipation speed of the device is accelerated.
3. The shock absorption device is provided with the shock absorption rod, in the running process of the transformer main body, the shock absorption effect is achieved through the contraction of the shock absorption rod, the transformer main body can be guaranteed to run stably, the connecting rod and the guide wheel are driven to vibrate along with the shock absorption device when the supporting table vibrates, and the guide wheel moves on the inner side of the guide groove to achieve the shock absorption purpose.
4. According to the invention, the control motor is installed, the operation of the control motor drives the transmission rod at the output end to rotate, the transmission rod rotates to drive the rotating platform at the top to rotate, the rotating platform rotates to drive the roller at the bottom to rotate, the roller moves under the guidance of the limiting seat, the situation that the device deviates in the moving process is prevented, the rotating platform rotates to drive the camera at the top to rotate, and the device can conveniently monitor different directions.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of the rain shelter structure of the present invention;
FIG. 4 is a schematic view of the vent structure of the present invention;
FIG. 5 is a schematic view of the structure of the isolation cover of the present invention;
FIG. 6 is a schematic view of a first assembled board according to the present invention;
FIG. 7 is a schematic view of a connecting rod structure of the present invention;
fig. 8 is a flow chart of the operation of the present invention.
In the figure: 1. an outer case; 2. a support frame; 3. a shock-absorbing lever; 4. a support table; 5. a connecting rod; 6. a guide wheel; 7. a guide groove; 8. a transformer body; 9. a temperature controller; 10. a wire; 11. a temperature sensor; 12. a vent pipe; 13. a blower; 14. an intercepting net; 15. a vent; 16. a first rain shield; 17. mounting a plate; 18. a first assembly plate; 19. a line adapter; 20. a second assembly plate; 21. an ammeter; 22. a leakage protector; 23. a heat dissipation port; 24. a second rain shield; 25. a support pillar; 26. a rain-proof shed; 27. controlling the motor; 28. an isolation cover; 29. a limiting seat; 30. a transmission rod; 31. a rotating table; 32. a roller; 33. a mounting frame; 34. a camera; 35. a door body; 36. a coded lock; 37. a voltmeter; 38. a buzzer.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7 and fig. 8, an embodiment of the present invention: a transformer for photovoltaic power generation comprises an outer box body 1 and a supporting table 4, wherein the bottom of the outer box body 1 is symmetrically provided with supporting frames 2, the supporting frames 2 support the outer box body 1 at the top, the supporting frames 2 are fixed on the ground to ensure the stability of the device, the bottom wall of the inner side of the outer box body 1 is provided with a shock absorption rod 3, the top of the shock absorption rod 3 is provided with the supporting table 4, two sides of the supporting table 4 are provided with connecting rods 5, one end of each connecting rod 5 is movably provided with a guide wheel 6, the inner walls of two sides of the outer box body 1 are provided with guide grooves 7, the connecting rods 5 movably penetrate through the inner walls of the guide grooves 7, the guide wheels 6 are movably arranged at the inner sides of the guide grooves 7, the inner side of the outer box body 1 supports equipment at the top through the shock absorption rods 3 to ensure the stability of the device, the shock absorption rods 3 support the supporting table 4 at the top, and the supporting table 4 supports a transformer main body 8 at the top, in the operation process of the transformer main body 8, the damping effect is achieved through the contraction of the damping rods 3, the transformer main body 8 can be guaranteed to stably operate, the connecting rods 5 and the guide wheels 6 are driven to vibrate accordingly when the supporting platform 4 vibrates, the guide wheels 6 move on the inner sides of the guide grooves 7, the damping purpose is achieved, the transformer main body 8 is installed at the top of the supporting platform 4, the temperature sensor 11 is installed on one side of the transformer main body 8, the lead 10 is installed on one side of the temperature sensor 11, the temperature controller 9 is installed at one end of the lead 10, the temperature controller 9 is located between the ventilation pipe 12 and the guide grooves 7, the temperature sensor 11 is installed on the transformer main body 8, the temperature sensor 11 senses the temperature of the transformer main body 8, the temperature sensor 11 transmits the sensed information to the temperature controller 9 through the lead 10, the temperature is preset through the temperature controller 9, when the temperature exceeds the specified range, the temperature controller 9 controls the operation of the heat dissipation equipment;
the outer walls of the two sides of the outer box body 1 are provided with a ventilation pipe 12 in a penetrating mode, the ventilation pipe 12 is located above the guide groove 7, the blower 13 is installed on the inner side of the ventilation pipe 12, the intercepting net 14 is located on one side of the blower 13, the ventilation pipe 12 is provided with a ventilation opening 15 on one side away from the outer box body 1, a first rain shield 16 is installed on one side away from the outer box body 1 of the ventilation pipe 12, the first rain shield 16 is located on the outer side of the ventilation opening 15, the inner walls of the two sides of the outer box body 1 are provided with heat dissipation openings 23, the outer walls of the two sides of the outer box body 1 are provided with second rain shields 24, the second rain shields 24 are located on the outer sides of the heat dissipation openings 23, the outer box body 1 supports the ventilation pipe 12, the ventilation pipe 12 is guaranteed to be stable, the ventilation pipe 12 supports the blower 13 on the inner side, and the blower 13 blows air to the inner part of the outer box body 1, accelerate the moving speed of air current around transformer main part 8, reach radiating effect, guarantee that the temperature of transformer main part 8 keeps at the safety range, at the in-process of circulation of air, plus air enters into the inside of ventilation pipe 12 through vent 15 and first rain shade 16, the air by the process of interception net 14 filters, avoid the dust to enter into the inside of device, make the inside atmospheric pressure of outer box 1 rise after the air admission, the air is discharged from thermovent 23, guarantee that the inside air current of device is unobstructed, the opening of first rain shade 16 and second rain shade 24 is downward, the guide rainwater is discharged from the edge, prevent that the rainwater from entering into the inside of device.
The top of the outer box body 1 is provided with a support column 25, the top end of the support column 25 is provided with a rain-proof shed 26, the outer box body 1 fixes the support column 25 at the top to ensure the stability of the support column 25, the support column 25 supports the rain-proof shed 26 at the top to ensure the stability of the rain-proof shed 26, the rain-proof shed 26 covers the device to reduce the insolation of the sun to the equipment, the service life of the device is prolonged, the top end of the rain-proof shed 26 is provided with an isolation cover 28, the top end of the rain-proof shed 26 is provided with a limit seat 29, the limit seat 29 is positioned at the inner side of the isolation cover 28, the inner side of the rain-proof shed 26 is provided with a control motor 27, the output end of the control motor 27 is provided with a transmission rod 30, the transmission rod 30 penetrates through the inner side of the rain-proof shed 26, the transmission rod 30 penetrates through the inner side of the limit seat 29, the top end of the transmission rod 30 is provided with a rotating platform 31, the bottom of the rotating platform 31 is provided with a roller 32 through a connecting seat, the roller 32 is movably arranged at the top of the limit seat 29, the top of the rotating platform 31 is provided with a mounting rack 33, the inner side of the mounting rack 33 is provided with a camera 34, the monitoring equipment is covered inside the isolation cover 28, the control motor 27 operates to drive the transmission rod 30 of the output end to rotate, the transmission rod 30 rotates to drive the rotating platform 31 at the top to rotate, the rotating platform 31 rotates to drive the roller 32 at the bottom to rotate, the roller 32 moves under the guide of the limiting seat 29, the device is prevented from deviating in the moving process, the rotating platform 31 fixes the mounting rack 33 at the top to ensure the stability of the mounting rack 33, the mounting rack 33 supports the camera 34 at the inner side, the camera 34 shoots the objects needing to be shot in front through the isolation cover 28 to monitor whether the surroundings are safe or not, the inside of the camera 34 is provided with a wireless transmitter to transmit the shot video to the monitoring equipment of workers to achieve the monitoring effect, and also for monitoring whether the device is damaged.
The mounting plate 17 is installed on the inner side of the outer box body 1, the first assembling plate 18 is installed on the inner side of the mounting plate 17 through bolts, the line adapter 19 is installed on the front face of the first assembling plate 18, the second assembling plate 20 is installed on the inner side of the mounting plate 17 through bolts, the second assembling plate 20 is located above the first assembling plate 18, the ammeter 21 is installed on the front face of the second assembling plate 20, the leakage protector 22 is located on one side of the ammeter 21, the outer box body 1 supports the mounting plate 17, the stability of the mounting plate 17 is guaranteed, the first assembling plate 18 is supported by the mounting plate 17, the first assembling plate 18 supports the line adapter 19, the stability of the line adapter 19 is guaranteed, meanwhile, a worker installs the second assembling plate 20 on the mounting plate 17 through bolts, and the ammeter 21 and the leakage protector 22 are conveniently fixed by the second assembling plate 20, through the patch cord with transformer main part 8, circuit adapter 19, ampere meter 21 and earth-leakage protector 22 link together, guarantee the normal transmission of device electric current, monitor output electric quantity through ampere meter 21, then the flow that will monitor shows, make things convenient for the workman to know output electric quantity, earth-leakage protector 22 monitors the circuit simultaneously, confirm whether the voltage output of circuit has the requirement, when voltage output appears unusually, protection mechanism in the earth-leakage protector 22 operates, with the circuit disconnection, guarantee the safety of equipment.
The front of outer box 1 has a door body 35 through connecting axle movable mounting, trick lock 36 is installed in the front of door body 35, voltmeter 37 is located trick lock 36's below, bee calling organ 38 is installed in the front of door body 35, bee calling organ 38 is located voltmeter 37's below, outer box 1 supports positive door body 35, the user seals door body 35 through trick lock 36, guarantee the closure of device, avoid door body 35 to be opened easily by the other people, the voltage variation of transformer is shown through voltmeter 37, when the accident appears in equipment, bee calling organ 38 operation sends out the alarm sound.
Further, the camera 34 is located on the inner side of the isolation cover 28, and the isolation cover 28 is composed of a transparent glass cover, so that the purpose of isolating the device is achieved;
the weather enclosure 26 covers the top of the housing 1 to reduce sun exposure to the apparatus, and the openings of the first and second rain shields 16, 24 face downward to prevent rain from entering the interior of the apparatus.
Further, the working steps of the transformer are as follows:
s1, fixing the transformer main body 8 to be installed on the top of the support table 4 by a worker, facilitating the worker to install the device, playing a role in shock absorption through the contraction of the shock absorption rod 3 in the operation process of the transformer main body 8, ensuring that the transformer main body 8 can stably operate, driving the connecting rod 5 and the guide wheel 6 to vibrate along with the shock absorption when the support table 4 vibrates, and enabling the guide wheel 6 to move on the inner side of the guide groove 7 to play a role in shock absorption;
s2, heat is generated in the running process of the transformer main body 8, the temperature sensor 11 senses the temperature, the temperature sensor 11 transmits detected information to the temperature controller 9 through the lead 10, the temperature controller 9 controls the blower 13 to run, the blower 13 blows air to the inside of the outer box body 1, the moving speed of air flow around the transformer main body 8 is increased, the heat dissipation effect is achieved, the temperature of the transformer main body 8 is kept in a safe range, in the air circulation process, additional air enters the inside of the ventilation pipe 12 through the ventilation opening 15 and the first rain shielding cover 16, the air passing through the intercepting net 14 is filtered, dust is prevented from entering the inside of the device, the air pressure inside the outer box body 1 is increased after the air enters, the air is discharged from the heat dissipation opening 23, and the air flow inside the device is guaranteed to be smooth;
s3, the motor 27 is controlled to operate to drive the transmission rod 30 of the output end to rotate, the transmission rod 30 rotates to drive the rotating table 31 at the top to rotate, the rotating table 31 rotates to drive the roller 32 at the bottom to rotate, the roller 32 moves under the guide of the limiting seat 29, the device is prevented from deviating in the moving process, the rotating table 31 fixes the mounting frame 33 at the top, the mounting frame 33 is guaranteed to be stable, the mounting frame 33 supports the camera 34 at the inner side, the camera 34 shoots the front object to be shot, whether the periphery is safe or not is monitored, a wireless transmitter is arranged inside the camera 34, the shot video is transmitted into monitoring equipment of workers, and the monitoring effect is achieved;
s4, the user passes through the patch cord with transformer main part 8, line adapter 19, ampere meter 21 and earth-leakage protector 22 are connected, guarantee the normal transmission of device electric current, monitor output electric quantity through ampere meter 21, then flow display who will monitor comes out, make things convenient for the workman to know output electric quantity, earth-leakage protector 22 monitors the circuit simultaneously, confirm whether the voltage output of circuit has the requirement negatively, when voltage output appears unusually, protection mechanism in the earth-leakage protector 22 moves, with the circuit disconnection, guarantee the safety of equipment.
In step S2, the method further includes the steps of:
s21, when the temperature controller 9 monitors that the temperature exceeds the safety range, the temperature controller 9 controls the buzzer 38 to operate, and the buzzer 38 operates to give an alarm sound;
in step S4, the method further includes the steps of:
s41, fixing the first assembling plate 18 and the second assembling plate 20 on the front surface of the installing plate 17 through bolts by workers, ensuring the stability of the device and facilitating the installation of the device by users.
The working principle is as follows: a worker fixes a transformer main body 8 to be installed at the top of a supporting table 4, the device is convenient to install by the worker, in the running process of the transformer main body 8, the shock absorption effect is achieved through the contraction of a shock absorption rod 3, the transformer main body 8 can run stably, when the supporting table 4 shakes, a connecting rod 5 and a guide wheel 6 are driven to shake accordingly, the guide wheel 6 moves on the inner side of a guide groove 7 to achieve the shock absorption purpose, heat can be generated in the running process of the transformer main body 8, a temperature sensor 11 senses the temperature, the temperature sensor 11 transmits the sensed information to a temperature controller 9 through a lead 10, a blower 13 is controlled to run through the temperature controller 9, the blower 13 blows air into the outer box 1, the moving speed of air flow around the transformer main body 8 is accelerated, the heat dissipation effect is achieved, and the temperature of the transformer main body 8 is guaranteed to be kept in a safe range, in the process of air circulation, the external air enters the ventilation pipe 12 through the ventilation opening 15 and the first rain shield 16, the air passing through the intercepting net 14 is filtered to prevent dust from entering the device, the air pressure in the outer box 1 rises after the air enters, the air is discharged from the heat dissipation opening 23, smooth air flow in the device is ensured, the control motor 27 operates to drive the transmission rod 30 of the output end to rotate, the transmission rod 30 rotates to drive the rotary table 31 at the top to rotate, the rotary table 31 rotates to drive the rollers 32 at the bottom to rotate, the rollers 32 move under the guidance of the limiting seat 29, the device is prevented from deviating in the moving process, the rotary table 31 fixes the mounting frame 33 at the top, the stability of the mounting frame 33 is ensured, the mounting frame 33 supports the camera 34 at the inner side, and the camera 34 shoots the things needing to be shot in front, whether safety around the monitoring, camera 34's inside is provided with wireless transmitter, video transmission that will shoot is for in workman's the supervisory equipment, reach the effect of keeping watch on, the user passes through the patch cord with transformer main part 8, circuit adapter 19, ampere meter 21 and earth-leakage protection ware 22 are connected, guarantee the normal transmission of device electric current, monitor output electric quantity through ampere meter 21, then the flow that will monitor shows, make things convenient for the workman to know output electric quantity, earth-leakage protection ware 22 monitors the circuit simultaneously, confirm whether the voltage output of circuit meets the demands, appear when unusual when voltage output, protection mechanism in the earth-leakage protection ware 22 moves, break off the circuit, guarantee the safety of equipment.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. A transformer for photovoltaic power generation, includes outer box (1) and brace table (4), its characterized in that: the transformer box is characterized in that a shock absorption rod (3) is installed on the bottom wall of the inner side of the outer box body (1), a support table (4) is installed at the top of the shock absorption rod (3), connecting rods (5) are installed on two sides of the support table (4), guide wheels (6) are movably installed at one end of each connecting rod (5), guide grooves (7) are installed on the inner walls of two sides of the outer box body (1), the connecting rods (5) movably penetrate through the inner walls of the guide grooves (7), the guide wheels (6) are movably installed on the inner sides of the guide grooves (7), and a transformer main body (8) is installed at the top of the support table (4);
the outer walls of two sides of the outer box body (1) are provided with ventilation pipes (12) in a penetrating mode, the ventilation pipes (12) are located above the guide grooves (7), a blower (13) is installed on the inner side of the ventilation pipes (12), an intercepting net (14) is installed on the inner side of the ventilation pipes (12), the intercepting net (14) is located on one side of the blower (13), one side, far away from the outer box body (1), of each ventilation pipe (12) is provided with a ventilation opening (15), one side, far away from the outer box body (1), of each ventilation pipe (12) is provided with a first rain shielding cover (16), and the first rain shielding covers (16) are located on the outer side of the ventilation openings (15);
the heat dissipation opening (23) has been seted up to the both sides inner wall of outer box (1), second rain shade (24) are installed to the both sides outer wall of outer box (1), and second rain shade (24) are located the outside of heat dissipation opening (23).
2. A transformer for photovoltaic power generation as claimed in claim 1, wherein: temperature sensor (11) are installed to one side of transformer main part (8), and wire (10) are installed to one side of temperature sensor (11), and temperature controller (9) are installed to the one end of wire (10), and temperature controller (9) are located between ventilation pipe (12) and guiding groove (7).
3. A transformer for photovoltaic power generation as claimed in claim 1, wherein: the bottom of the outer box body (1) is symmetrically provided with support frames (2).
4. A transformer for photovoltaic power generation as claimed in claim 1, wherein: the top of the outer box body (1) is provided with a supporting column (25), the top end of the supporting column (25) is provided with a rainproof shed (26), the top end of the rainproof shed (26) is provided with an isolation cover (28), the top end of the rainproof shed (26) is provided with a limiting seat (29), the limiting seat (29) is positioned at the inner side of the isolation cover (28), the inner side of the rainproof shed (26) is provided with a control motor (27), the output end of the control motor (27) is provided with a transmission rod (30), the transmission rod (30) penetrates through the inner side of the rainproof shed (26), and transfer line (30) run through the inboard of spacing seat (29), and the top of transfer line (30) is installed and is rotated platform (31), and gyro wheel (32) are installed through the connecting seat in the bottom of rotating platform (31), and gyro wheel (32) movable mounting is at the top of spacing seat (29), and mounting bracket (33) are installed at the top of rotating platform (31), and camera (34) are installed to the inboard of mounting bracket (33).
5. A transformer for photovoltaic power generation according to any one of claims 1-4, characterized by: the camera (34) is positioned on the inner side of the isolation cover (28), and the isolation cover (28) is composed of a transparent glass cover, so that the purpose of isolating the device is achieved;
the weather enclosure (26) covers the top of the outer box body (1) and is used for reducing the insolation of the sun to equipment, and the openings of the first rain shielding cover (16) and the second rain shielding cover (24) are downward to prevent rainwater from entering the inside of the device.
6. A transformer for photovoltaic power generation as claimed in claim 1, wherein: mounting panel (17) are installed to the inboard of outer box (1), and first equipment board (18) are installed through the bolt to the inboard of mounting panel (17), and circuit adapter (19) are installed in the front of first equipment board (18).
7. A transformer for photovoltaic power generation according to claim 6, characterized in that: second assembled plate (20) are installed through the bolt to the inboard of mounting panel (17), and second assembled plate (20) are located the top of first assembled plate (18), and ampere meter (21) are installed in the front of second assembled plate (20), and earth-leakage protector (22) are located one side of ampere meter (21).
8. A transformer for photovoltaic power generation as claimed in claim 1, wherein: the front of outer box (1) has a door body (35) through connecting axle movable mounting, and trick lock (36) are installed in the front of door body (35), and voltmeter (37) are located the below of trick lock (36), and bee calling organ (38) are installed in the front of door body (35), and bee calling organ (38) are located the below of voltmeter (37).
9. Use of a transformer for photovoltaic power generation according to any one of claims 1-8, operating as follows:
s1, a worker fixes a transformer main body (8) to be installed at the top of a support table (4), the device is convenient for the worker to install, in the operation process of the transformer main body (8), the shock absorption effect is achieved through the contraction of a shock absorption rod (3), the transformer main body (8) is guaranteed to stably operate, the support table (4) is vibrated, a connecting rod (5) and a guide wheel (6) are driven to vibrate accordingly, the guide wheel (6) moves on the inner side of a guide groove (7), and the shock absorption purpose is achieved;
s2, heat is generated in the running process of the transformer main body (8), the temperature sensor (11) senses the temperature, the temperature sensor (11) transmits the detected information to the temperature controller (9) through the lead (10), the temperature controller (9) controls the blower (13) to run, the blower (13) blows air to the inside of the outer box body (1), the moving speed of the air flow around the transformer main body (8) is accelerated, the heat dissipation effect is achieved, the temperature of the transformer main body (8) is guaranteed to be kept in a safe range, in the air circulation process, additional air enters the inside of the ventilation pipe (12) through the ventilation opening (15) and the first rain shield (16), the passing air intercepted by the net (14) is filtered, dust is prevented from entering the inside of the device, and the air pressure in the outer box body (1) rises after entering, air is discharged from the heat dissipation port (23) to ensure smooth air flow in the device;
s3, a control motor (27) operates to drive a transmission rod (30) of an output end to rotate, the transmission rod (30) rotates to drive a rotating table (31) at the top to rotate, the rotating table (31) rotates to drive a roller (32) at the bottom to rotate, the roller (32) moves under the guidance of a limiting seat (29), the situation that the device deviates in the moving process is prevented, the rotating table (31) is fixed on an installation frame (33) at the top, the stability of the installation frame (33) is guaranteed, the installation frame (33) supports a camera (34) at the inner side, the camera (34) shoots objects needing to be shot in front, whether the periphery is safe or not is monitored, a wireless transmitter is arranged inside the camera (34), and shot videos are transmitted into monitoring equipment of workers to achieve the monitoring effect;
s4, the user passes through the patch cord with transformer main part (8), line adapter (19), ampere meter (21) and earth-leakage protector (22) are connected, guarantee the normal transmission of device electric current, monitor output electric quantity through ampere meter (21), then the flow that will monitor shows, make things convenient for the workman to know output electric quantity, earth-leakage protector (22) monitors the circuit simultaneously, confirm whether the voltage output of circuit has the requirement negatively, when voltage output appears unusually, the protection mechanism in earth-leakage protector (22) moves, with the circuit disconnection, guarantee the safety of equipment.
10. The use method of the transformer for photovoltaic power generation as claimed in claim 9, wherein in step S2, the method further comprises the following steps:
s21, when the temperature controller (9) monitors that the temperature exceeds the safety range, the temperature controller (9) controls the buzzer (38) to operate, and the buzzer (38) operates to give an alarm sound;
in step S4, the method further includes the steps of:
s41, fixing the first assembly plate (18) and the second assembly plate (20) on the front face of the mounting plate (17) through bolts by workers, ensuring the stability of the device and facilitating the installation of the device by users.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210773426.5A CN115064351A (en) | 2022-07-01 | 2022-07-01 | Transformer for photovoltaic power generation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210773426.5A CN115064351A (en) | 2022-07-01 | 2022-07-01 | Transformer for photovoltaic power generation |
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| CN202210773426.5A Pending CN115064351A (en) | 2022-07-01 | 2022-07-01 | Transformer for photovoltaic power generation |
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| CN115620991A (en) * | 2022-12-05 | 2023-01-17 | 南通大正电气有限公司 | Transformer convenient to equipment |
| CN116345312A (en) * | 2023-03-29 | 2023-06-27 | 国网江苏省电力有限公司海安市供电分公司 | Safety protection type high-voltage cabinet for photovoltaic power generation booster station and use method |
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