CN210430593U - Monitoring box of photovoltaic power station online insulation monitoring synergistic device - Google Patents
Monitoring box of photovoltaic power station online insulation monitoring synergistic device Download PDFInfo
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- CN210430593U CN210430593U CN201921753911.6U CN201921753911U CN210430593U CN 210430593 U CN210430593 U CN 210430593U CN 201921753911 U CN201921753911 U CN 201921753911U CN 210430593 U CN210430593 U CN 210430593U
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Abstract
The utility model relates to a monitoring case of photovoltaic power plant on-line insulation monitoring synergy device, including the tank tower, tank tower upper portion is equipped with the hemisphere shell, and the tank tower outside is equipped with bent shell, and bent shell one side is equipped with the opening, is equipped with the chamber door on the opening, and the even strip hole that is equipped with on the bent shell, the downthehole air filter that is equipped with of strip, and the strip hole is equipped with the protection page or leaf piece outward, is equipped with the lining body shrouding in the bent shell, is equipped with rotating device in the hemisphere shell, and rotating device drives the rotation of lining body shrouding, is equipped with the controller on the tank tower in proper order, the control by temperature change sensor, fan and. The utility model adopts the design of the arc-shaped shell to effectively reduce the wind resistance of the cabinet body in windy weather, the wind resistance is excellent, the hemispherical shell is not easy to be piled and hung with rain and snow, the external zirconia ceramic coating has good corrosion resistance and good heat insulation, and the service life of the whole cabinet body is effectively prolonged; in addition, the strip holes of the curved shell can be opened or closed, and invasion of substances such as dust and the like is prevented.
Description
Technical Field
The utility model belongs to the technical field of the block terminal, in particular to monitoring box of photovoltaic power plant on-line insulation monitoring increase device.
Background
Solar energy and electric energy refer to solar photovoltaic power generation, direct current systems of photovoltaic power stations are complex in wiring, the photovoltaic power stations are sometimes arranged in remote farming and pasturing areas and coastal areas, and due to the fact that the photovoltaic power stations are far away from a power grid, millions of people without electricity exist in the remote farming and pasturing areas and part of island areas in provinces such as the Tibetan, the Qinghai, the Xinjiang, the inner Mongolia, the Gansu and the Sichuan of China, and off-grid photovoltaic systems or photovoltaic and other energy complementary micro-grid power generation systems are very suitable for being applied to the areas and provide electricity for local residents. However, electrical components of a photovoltaic power station are generally placed in a distribution room, because of the difficulty of building a distribution room house in some places and the high cost, electrical components are generally placed in a cabinet and directly placed, the cabinet is directly exposed in the outdoor environment, and when the cabinet is used for a long time, the cabinet is affected by the environments such as strong wind, rain, snow and the like, the cabinet is easily deteriorated in protection performance after being corroded, components inside the cabinet can be unprotected, the service life is shortened, or faults and safety accidents caused by damage of the components such as short circuit and the like are caused; in severe environments with high altitude and high wind speed, the traditional square cabinet has large wind resistance, is easy to turn over by strong wind after being slightly corroded after being applied for a long time, and has poor wind resistance.
SUMMERY OF THE UTILITY MODEL
The invention provides a monitoring box of an online insulation monitoring and efficiency increasing device of a photovoltaic power station, and aims to solve the technical problem.
The utility model provides a technical scheme that above-mentioned technical problem took is: the utility model provides a monitoring box of photovoltaic power plant on-line insulation monitoring increase device, its structural feature lies in, including the tank tower, tank tower upper portion is equipped with the hemisphere shell, the tank tower outside is equipped with bent shell, bent shell is connected with hemisphere shell, bent shell one side is equipped with the opening, be equipped with the chamber door on the opening, the even strip hole that is equipped with on the bent shell, the downthehole air filter that is equipped with of strip, the strip hole is equipped with the protection page or leaf outward, be equipped with the lining body shrouding in the bent shell, be equipped with rotating device in the hemisphere shell, rotating device drives the rotation of lining body shrouding, be equipped with the controller on the tank tower in proper order, the temperature control sensor, fan and air conditioner indoor set.
Furthermore, a base is arranged at the lower part of the box frame, and an inclined pull plate is arranged between the inner side of the curved shell and the base.
Further, the curved shell may have a cylindrical shape or a conical cylindrical shape.
Furthermore, the lining body sealing plate is tightly attached to the curved shell, and a sealing strip is arranged between the lining body sealing plate and the curved shell.
Furthermore, zirconia ceramic coatings are arranged outside the curved shell and the hemispherical shell.
Furthermore, the rotating device comprises a support, a gearbox and a servo motor, the support is connected with the box frame, the gearbox and the servo motor are arranged in the support, the lining body sealing plate is connected with the support through a bearing, the gearbox is in gear transmission connection with the lining body sealing plate, and the servo motor drives the lining body sealing plate to rotate in the curved shell through the gearbox.
Furthermore, the servo motor is electrically connected with the controller and the temperature control sensor.
Furthermore, the controller is electrically connected with the temperature control sensor, the fan, the air conditioner internal unit and the air conditioner external unit respectively.
The utility model has the advantages that: the utility model adopts the design of the arc-shaped shell to effectively reduce the wind resistance of the cabinet body in windy weather, and meanwhile, the hemispherical shell is not easy to be piled and hung with rain and snow, the external zirconia ceramic coating has good corrosion resistance, excellent wind resistance and good heat insulation, thereby effectively ensuring the prolonging of the service life of the whole body; in addition, the lining plate holes of the lining body sealing plate can form a ventilation state when being aligned with the strip holes of the curved shell, the servo motor drives the lining body sealing plate to rotate, so that the strip holes of the curved shell can be closed, the improvement of the whole tightness is ensured, the invasion of substances such as dust and the like is effectively prevented, and the safe use environment inside is ensured.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic right-side view of the present invention;
fig. 3 is a schematic cross-sectional view taken along the direction a-a of the present invention;
fig. 4 is a schematic front view of the present invention;
fig. 5 is a schematic partial top view of the strip hole closed state of the present invention;
fig. 6 is a schematic partial top view of the open state of the strip hole of the present invention;
in the figure: the air conditioner comprises a box frame 1, a base 11, a diagonal draw plate 12, a hemispherical shell 2, a zirconia ceramic coating 21, a curved shell 3, an opening 31, a box door 311, a hole 32, an air filter 321, a protective leaf 322, a sealing strip 33, a liner body sealing plate 4, a liner plate hole 41, a rotating device 5, a support 51, a gearbox 52, a servo motor 53, a controller 6, a temperature control sensor 7, a fan 8, an air conditioner internal unit 9 and an air conditioner external unit 91.
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. The components of the embodiments of the present invention, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
As an example, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, a monitoring box of an online insulation monitoring and efficiency increasing device for a photovoltaic power station has a structural characteristic that the monitoring box comprises a box frame 1, a hemispherical shell 2 can be arranged on the upper portion of the box frame 1, a curved shell 3 can be arranged on the outer portion of the box frame 1, the curved shell 3 can be connected with the hemispherical shell 2, a base 11 can be arranged on the lower portion of the box frame 1, the base 11 is made of a metal material of a plating process of oxidation treatment, the base 11 is connected with a cement-based pier by a screw rod made of a white steel material, an inclined pull plate 12 can be arranged between the inner side of the curved shell 3 and the base 11, the box frame 1 and the base 11 can be connected by bolting, the curved shell 3 can be welded with the base 11 by the inclined pull plate 12, and the hemispherical shell 2 and the curved shell 3. The curved shell 3 can be in the shape of a cylindrical column surface or a conical column surface of a cone, and the cylindrical surface is taken as an example in the attached drawings of the utility model. The curved shell 3 and the hemispherical shell 2 can be externally provided with a zirconia ceramic coating 21, the curved shell 3 and the hemispherical shell 2 are made of metal materials, the zirconia ceramic coating 21 is a ceramic coating sprayed by zirconia ceramic materials, a zirconia ceramic coating is sprayed by plasma or supersonic speed equipment, the thickness of the zirconia ceramic coating 21 is 0.05-1mm, the zirconia ceramic coating has good temperature resistance and high hardness, the connection effect is enhanced after a stabilizer is added during spraying, the raw material of the stabilizer is mainly yttria, the zirconia ceramic coating 21 and a base material have strong binding force and are not easy to fall off, the zirconium oxide ceramic coating 21 sprayed on the metal surface has the excellent performances of high hardness, wear resistance, corrosion resistance, good insulativity, oxidation resistance and the like, zirconium oxide has no magnetism, is non-conductive, does not rust and is wear-resistant, and the improvement of the integral durability and the enhancement of the wind and strong wind resistance are effectively ensured.
3 one sides of bent shell can be equipped with opening 31, can be equipped with chamber door 311 on the opening 31, the seam crossing that opens and shuts of chamber door 311 and opening 31 can install the sealing strip additional and protect, can be even on the bent shell 3 be equipped with a hole 32, can be equipped with air filter 321 in the hole 32, air filter 321 is the filter paper board that non-woven fabrics or fiber material made, hole 32 can be equipped with protection leaf piece 322 outward, protection leaf piece 322 is made with the integrative punching press of bent shell 3, prevent direct the pouring into of outside rainwater and dust, play the guard action of simple sheltering from. Can be equipped with the lining body shrouding 4 in the curved type shell 3, distribute on the lining body shrouding 4 and be equipped with welt hole 41, lining body shrouding 4 can hug closely with curved type shell 3, can be equipped with sealing strip 33 between lining body shrouding 4 and curved type shell 3, and sealing strip 33 is installed around strip hole 32, prevents that dust, rainwater, water smoke etc. from entering into holistic inside through strip hole 32. The strip holes 32 and the liner holes 41 are distributed as shown in fig. 1, fig. 2, fig. 4, fig. 5 and fig. 6, and the liner closing plate 4 can close the strip holes 32 of the curved shell 3; when the liner plate holes 41 of the liner closing plate 4 are aligned with the bar holes 32 of the curved shell 3, the bar holes 32 are opened at this moment, and the inside of the whole body can be ventilated through the opened bar holes 32. The hemispherical shell 2 can be provided with a rotating device 5, and the rotating device 5 can drive the lining body sealing plate 4 to rotate, so as to close or open the bar holes 32. The rotating device 5 may include a bracket 51, a gearbox 52 and a servo motor 53, the bracket 51 is bolted to the tank bracket 1, the gearbox 52 and the servo motor 53 are bolted to the lower part of the bracket 51, the rotating shaft in the middle of the upper part of the liner sealing plate 4 is connected to the bracket 51 through a thrust bearing and a deep groove ball bearing, as shown in fig. 4, the gearbox 52 is in meshing transmission connection with the rotating shaft of the liner sealing plate 4 through a gear, and the servo motor 53 drives the gearbox 52 to work and drives the liner sealing plate 4 to rotate in two reciprocating directions in the curved shell 3, so as to open or close the bar holes 32 of the curved shell 3. The box frame 1 can be sequentially provided with a controller 6, a temperature control sensor 7, a fan 8 and an air conditioner indoor unit 9, and an air conditioner outdoor unit 91 is arranged outside the curved shell 3. The controller 6 may be electrically connected to the servo motor 53, the temperature control sensor 7, the fan 8, the air conditioner internal unit 9, and the air conditioner external unit 91, respectively.
The utility model discloses an in the embodiment, to the input of 6 ends of controller and set up the upper and lower limit numerical value of temperature, under the conventional state, 6 control servo motor 53 of controller drive lining body shrouding 4 rotate make curved shell 3's a hole 32 close, and controller 6 control air conditioner internal unit 9 and air conditioner outer unit 91 carry out regulation control to the temperature of holistic inside. When the whole internal temperature is too high or the air conditioner fails, the temperature control sensor 7 high-temperature alarm parallel controller 6 controls the servo motor 53 to rotate, so that the lining plate holes 41 are aligned with the strip holes 32, the strip holes 32 are opened, and simultaneously, the controller 6 is linked with the fan 8 to be started, so that the internal high-temperature airflow is rapidly discharged to the outside, the temperature of the whole internal is reduced, the air filter pieces 321 in the strip holes 32 can prevent dust in the external air from entering, and the inside of the whole device cannot be directly exposed in the outdoor environment.
In another embodiment of the present invention, when the air conditioner is not needed to adjust the temperature in some areas for one year, the controller 6 can be used to turn off the air conditioner internal unit 9 and the air conditioner external unit 91. When the temperature in the whole body is slightly overhigh, the controller 6 controls the liner sealing plate 4 to rotate to open the strip holes 32, so that the inside is ventilated and cooled; when the temperature in the whole body is continuously increased to the starting value of the fan 8, the fan 8 starts to start to perform cooling operation. The controller 6 can also be additionally provided with a communication module to be connected with the main network, and fault information can be transmitted out when the fan 8 is damaged and cannot be normally and automatically started.
The utility model adopts the arc-shaped fluid shell design, the wind resistance of the cabinet body in the windy weather can be effectively reduced, meanwhile, the hemispherical shell 2 is not easy to be piled up and hung with rain and snow, the external zirconia ceramic coating 21 has good corrosion resistance, excellent wind resistance, good heat insulation and good insulativity, and the service life of the whole body is effectively prolonged; in addition, a ventilation state can be formed when the lining plate holes 41 of the lining body seal plate 4 are aligned with the strip holes 32 of the curved shell 3, the servo motor 53 drives the lining body seal plate 4 to rotate, so that the strip holes 32 of the curved shell 3 can be closed, the whole tightness is improved, invasion of substances such as dust is effectively prevented, and the internal safe use environment is ensured.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be dominated by the protection scope of the claims.
Claims (8)
1. The utility model provides a monitoring box of photovoltaic power plant on-line insulation monitoring increase device which characterized in that: including the tank tower, tank tower upper portion is equipped with the hemisphere shell, the tank tower outside is equipped with bent shell, bent shell is connected with hemisphere shell, bent shell one side is equipped with the opening, be equipped with the chamber door on the opening, the last even slotted hole that is equipped with of bent shell, the slotted hole is equipped with the air filter, the slotted hole is equipped with the protection page or leaf outward, be equipped with the lining body shrouding in the bent shell, be equipped with rotating device in the hemisphere shell, rotating device drives the rotation of lining body shrouding, be equipped with controller, temperature control sensor, fan and air conditioner internal unit on the tank tower in proper order, the outer air conditioner that is equipped with of bent shell.
2. The monitoring box of the photovoltaic power station online insulation monitoring synergy device according to claim 1, characterized in that: the lower part of the box frame is provided with a base, and an inclined pull plate is arranged between the inner side of the curved shell and the base.
3. The monitoring box of the photovoltaic power station online insulation monitoring synergy device according to claim 1, characterized in that: the curved shell may be in the shape of a cylindrical surface or a conical cylindrical surface.
4. The monitoring box of the photovoltaic power station online insulation monitoring synergy device according to claim 1, characterized in that: the lining body sealing plate is tightly attached to the curved shell, and a sealing strip is arranged between the lining body sealing plate and the curved shell.
5. The monitoring box of the photovoltaic power station online insulation monitoring synergy device according to claim 1, characterized in that: and zirconia ceramic coatings are arranged outside the curved shell and the hemispherical shell.
6. The monitoring box of the photovoltaic power station online insulation monitoring synergy device according to claim 1, characterized in that: the rotating device comprises a support, a gearbox and a servo motor, the support is connected with a box frame, the gearbox and the servo motor are arranged in the support, the lining body sealing plate is connected with the support through a bearing, the gearbox is in gear transmission connection with the lining body sealing plate, and the servo motor drives the lining body sealing plate to rotate in the curved shell through the gearbox.
7. The monitoring box of the photovoltaic power station online insulation monitoring synergy device according to claim 6, characterized in that: and the servo motor is electrically connected with the controller and the temperature control sensor.
8. The monitoring box of the photovoltaic power station online insulation monitoring synergy device according to claim 1, characterized in that: the controller is electrically connected with the temperature control sensor, the fan, the air conditioner internal unit and the air conditioner external unit respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921753911.6U CN210430593U (en) | 2019-10-18 | 2019-10-18 | Monitoring box of photovoltaic power station online insulation monitoring synergistic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921753911.6U CN210430593U (en) | 2019-10-18 | 2019-10-18 | Monitoring box of photovoltaic power station online insulation monitoring synergistic device |
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| Publication Number | Publication Date |
|---|---|
| CN210430593U true CN210430593U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921753911.6U Active CN210430593U (en) | 2019-10-18 | 2019-10-18 | Monitoring box of photovoltaic power station online insulation monitoring synergistic device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114172110A (en) * | 2021-11-15 | 2022-03-11 | 安徽明远电力设备制造有限公司 | Airtight high-voltage cable branch box |
-
2019
- 2019-10-18 CN CN201921753911.6U patent/CN210430593U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114172110A (en) * | 2021-11-15 | 2022-03-11 | 安徽明远电力设备制造有限公司 | Airtight high-voltage cable branch box |
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