CN215732730U - Control cabinet for improving power generation stability of photovoltaic power station - Google Patents
Control cabinet for improving power generation stability of photovoltaic power station Download PDFInfo
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- CN215732730U CN215732730U CN202121398972.2U CN202121398972U CN215732730U CN 215732730 U CN215732730 U CN 215732730U CN 202121398972 U CN202121398972 U CN 202121398972U CN 215732730 U CN215732730 U CN 215732730U
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- power generation
- heat dissipation
- cabinet
- guide block
- photovoltaic power
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Abstract
本实用新型涉及一种用于提高光伏电站发电稳定性的控制柜,包括柜体，柜体的顶部设有挡雨板，散热孔的下方设有第一散热槽，柜体的顶部开设有第二散热槽，第一散热槽内卡设有挡板，挡板上设有滑块，连接杆的一端固定于拉板上，拉板的一侧设有压簧，导向块的一侧连接有液压缸，导向块的底部连接有防尘布，柜体内设有温度传感器，柜体的顶部设有PLC控制装置，当温度传感器达到预定值后，液压缸通过驱动导向块在吊杆上滑动对防尘布折叠以打开第二散热槽，同时，导向块拉动拉绳，以拉动拉板移动，拉板带动滑块沿限位杆向远离柜体的方向滑动，以打开第一散热槽，从而达到将柜体内的热量快速散出的目的，极大的提高了发电的稳定性。
The utility model relates to a control cabinet for improving the power generation stability of a photovoltaic power station. Two heat dissipation slots, the first heat dissipation slot is clamped with a baffle plate, a slider is arranged on the baffle plate, one end of the connecting rod is fixed on the pull plate, one side of the pull plate is provided with a compression spring, and one side of the guide block is connected with a Hydraulic cylinder, the bottom of the guide block is connected with a dustproof cloth, a temperature sensor is installed in the cabinet, and a PLC control device is installed on the top of the cabinet. When the temperature sensor reaches a predetermined value, the hydraulic cylinder slides on the boom by driving the guide block. The dust cloth is folded to open the second heat sink, and at the same time, the guide block pulls the pull rope to pull the pull plate to move, and the pull plate drives the slider to slide along the limit rod away from the cabinet to open the first heat sink, thereby The purpose of quickly dissipating the heat in the cabinet is achieved, which greatly improves the stability of power generation.
Description
Technical Field
The utility model relates to the field of gas equipment, in particular to a control cabinet for improving the power generation stability of a photovoltaic power station.
Background
Solar power generation is a beneficial complement of traditional power generation, and in view of the importance of the solar power generation on environmental protection and economic development, developed countries have no full power to promote solar power generation work, and medium-and small-scale solar power generation has already formed an industry. The solar power generation has two modes of photovoltaic power generation and solar thermal power generation, wherein the photovoltaic power generation has the outstanding advantages of simple maintenance, variable power and the like, and is widely applied as a medium-sized and small-sized grid-connected power supply, and the photovoltaic power generation grid connection is that direct current generated by a solar component is converted into alternating current meeting the requirements of a mains power grid through a grid-connected inverter and then is directly accessed into a public power grid. And can be divided into grid-connected power generation systems with and without a storage battery. The grid-connected power generation system with the storage battery has schedulability, can be incorporated into or quit a power grid as required, also has the function of a standby power supply, can supply power emergently when the power grid has power failure due to reasons, and is often installed in residential buildings. For example, Chinese patent publication No. CN211579261U discloses an outdoor photovoltaic grid-connected control cabinet, which comprises a base, a bottom frame, support plates, a shielding shed, frame doors, side plates and a rear baffle, wherein the base is fixedly connected to the bottom of the bottom frame, the lower end of the support plate is fixedly connected to the upper end of the bottom frame, a cross bar is inserted into the upper end of the support plate, the upper end of the cross bar is fixedly connected with a fixed seat, two ends of the shielding shed are fixedly connected to the upper end of the national fixed seat, the outer side of the cabinet door is hinged to the surface of the support plate, and one side of the support plate is provided with a clamping groove, side shield and backplate all through the inside of draw-in groove joint in the backup pad, the top state of backup pad is surely connected with outer top frame, the inside joint of outer top frame has interior top frame, the inside joint of interior top frame has insulation board and removable cover, and when the internal temperature of cabinet is higher, this cabinet body is very easily because can't discharge the heat fast, leads to the electrical component scaling loss, leads to the electricity generation unstable, can't satisfy the production demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a control cabinet for improving the power generation stability of a photovoltaic power station, which is used for solving the problem that the existing control cabinet for improving the power generation stability of the photovoltaic power station cannot quickly discharge heat so as to cause unstable power generation.
In order to solve the problems, the novel control cabinet for improving the power generation stability of the photovoltaic power station comprises a cabinet body, wherein a rain baffle is arranged at the top of the cabinet body, heat dissipation holes are uniformly formed in the side wall of the cabinet body, a first heat dissipation groove is formed below the heat dissipation holes, a second heat dissipation groove is formed in the top of the cabinet body, a baffle is clamped in the first heat dissipation groove, limiting rods are symmetrically arranged on two sides of the first heat dissipation groove, a sliding block is fixedly arranged on the baffle, a connecting rod is fixedly arranged on one side of the sliding block, one end of the connecting rod is fixedly arranged on a pull plate, the pull plate slides on the limiting rods, a pressure spring is arranged on one side of the pull plate, and the pressure spring is sleeved on the limiting rods; a pull rope is fixedly arranged on one side of the pull plate, one end of the pull rope is connected with a guide block, the guide block slides on a hanging rod, and the hanging rod is fixed below the rain shield; one side of guide block is connected with the pneumatic cylinder, the bottom of guide block is connected with dustproof cloth, dustproof cloth wears to locate on the inserted bar, the inserted bar is fixed in the second radiating groove, the internal fixed temperature sensor that is equipped with of cabinet, the fixed PLC controlling means that is equipped with in top of the cabinet body.
The control cabinet for improving the power generation stability of the photovoltaic power station, provided by the utility model, also has the following technical characteristics:
further, the sliding block is connected with the baffle through a bolt.
Furthermore, one end of the limiting rod is fixedly provided with a limiting ball.
Furthermore, a guide wheel frame is fixedly arranged above the first heat dissipation groove.
Furthermore, one side of the cabinet body is hinged with a maintenance door.
Furthermore, the rain baffle is made of rubber.
The utility model has the following beneficial effects: when temperature sensor reaches the predetermined value after, the pneumatic cylinder is started immediately, the pneumatic cylinder is through the drive the guide block is in it is right to slide on the jib the dustproof cloth is folding in order to open the second radiating groove, simultaneously, the guide block pulling the stay cord, in order to stimulate the arm-tie removes, the arm-tie drives the slider is followed the gag lever post is to keeping away from the direction of the cabinet body slides, in order to incite somebody to action the baffle with first radiating groove separation, in order to open first radiating groove, thereby reach with the purpose that the internal heat of cabinet was dispelled fast, very big improvement the stability of electricity generation.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the control cabinet for improving the power generation stability of the photovoltaic power station.
Detailed Description
The utility model will be described in detail below with reference to the drawings and with reference to embodiments, it being noted that the embodiments and features of the embodiments of the utility model can be combined with each other without conflict.
As shown in fig. 1, an embodiment of a control cabinet for improving power generation stability of a photovoltaic power station of the present invention includes a cabinet body 1, a rain shielding plate 2 is disposed at the top of the cabinet body 1, heat dissipation holes 101 are uniformly disposed on the side wall of the cabinet body 1, a first heat dissipation groove 102 is disposed below the heat dissipation holes 1, a second heat dissipation groove 103 is disposed at the top of the cabinet body 1, a baffle 3 is clamped in the first heat dissipation groove 101, limit rods 4 are symmetrically disposed at two sides of the first heat dissipation groove 102, a sliding block 31 is fixedly disposed on the baffle 3, a connecting rod 32 is fixedly disposed at one side of the sliding block 31, one end of the connecting rod 32 is fixedly disposed on a pull plate 5, the pull plate 5 slides on the limit rods 4, a compression spring 6 is disposed at one side of the pull plate 5, and the compression spring 6 is sleeved on the limit rods 4; a pull rope 7 is fixedly arranged on one side of the pull plate 5, one end of the pull rope 7 is connected with a guide block 8, the guide block 8 slides on a suspender 9, and the suspender 9 is fixed below the rain shield 2; one side of the guide block 8 is connected with a hydraulic cylinder 10, the bottom of the guide block 8 is connected with a dustproof cloth 81, the dustproof cloth 81 is arranged on an insertion rod 82 in a penetrating way, the insertion rod 82 is fixed in a second heat dissipation groove 103, a temperature sensor 11 is fixed in the cabinet body 1, a PLC control device 12 is fixed at the top of the cabinet body 1, specifically, when the temperature sensor 11 reaches a predetermined value, the hydraulic cylinder 10 is activated immediately, and the hydraulic cylinder 10 slides on the boom 9 by driving the guide block 8 to fold the dust cloth 8, so as to open the second heat dissipation groove 103, meanwhile, the guide block 8 pulls the pull rope 7 to pull the pull plate 5 to move, the pull plate 5 drives the slide block 31 to slide along the limiting rod 4 in the direction far away from the cabinet body 1 to separate the baffle 3 from the first heat dissipation groove 102 to open the first heat dissipation groove 102, thereby reach the purpose with the heat in the cabinet body 1 effluvium fast, very big improvement the stability of electricity generation.
In one embodiment of the present application, the sliding block 31 is preferably connected to the baffle 3 by bolts.
In one embodiment of the present application, preferably, one end of each of the stop rods 4 is fixedly provided with a stop ball 41.
In one embodiment of the present application, preferably, the guide frame 13 is fixedly disposed above the first heat dissipation groove 102.
In one embodiment of the present application, it is preferable that one side of the cabinet 1 is hingedly provided with a maintenance door 13.
In one embodiment of the present application, the material of the rain shield 2 is preferably rubber.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments can be modified, or the central technical features thereof can be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides a switch board for improving photovoltaic power plant power generation stability, includes the cabinet body, the top of the cabinet body is equipped with weather shield, its characterized in that: the side wall of the cabinet body is uniformly provided with heat dissipation holes, first heat dissipation grooves are arranged below the heat dissipation holes, second heat dissipation grooves are formed in the top of the cabinet body, baffles are clamped in the first heat dissipation grooves, limiting rods are symmetrically arranged on two sides of the first heat dissipation grooves, sliding blocks are fixedly arranged on the baffles, connecting rods are fixedly arranged on one sides of the sliding blocks, one ends of the connecting rods are fixed on pull plates, the pull plates slide on the limiting rods, pressure springs are arranged on one sides of the pull plates, and the limiting rods are sleeved with the pressure springs; a pull rope is fixedly arranged on one side of the pull plate, one end of the pull rope is connected with a guide block, the guide block slides on a hanging rod, and the hanging rod is fixed below the rain shield; one side of guide block is connected with the pneumatic cylinder, the bottom of guide block is connected with dustproof cloth, dustproof cloth wears to locate on the inserted bar, the inserted bar is fixed in the second radiating groove, the internal fixed temperature sensor that is equipped with of cabinet, the fixed PLC controlling means that is equipped with in top of the cabinet body.
2. The control cabinet for improving power generation stability of the photovoltaic power station as claimed in claim 1, wherein: the sliding block is connected with the baffle through a bolt.
3. The control cabinet for improving power generation stability of the photovoltaic power station as claimed in claim 1, wherein: and one end of the limiting rod is fixedly provided with a limiting ball.
4. The control cabinet for improving power generation stability of the photovoltaic power station as claimed in claim 1, wherein: and a guide wheel frame is fixedly arranged above the first heat dissipation groove.
5. The control cabinet for improving power generation stability of the photovoltaic power station as claimed in claim 1, wherein: and one side of the cabinet body is hinged with a maintenance door.
6. The control cabinet for improving power generation stability of the photovoltaic power station as claimed in claim 1, wherein: the rain baffle is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121398972.2U CN215732730U (en) | 2021-06-23 | 2021-06-23 | Control cabinet for improving power generation stability of photovoltaic power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121398972.2U CN215732730U (en) | 2021-06-23 | 2021-06-23 | Control cabinet for improving power generation stability of photovoltaic power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215732730U true CN215732730U (en) | 2022-02-01 |
Family
ID=80044584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121398972.2U Expired - Fee Related CN215732730U (en) | 2021-06-23 | 2021-06-23 | Control cabinet for improving power generation stability of photovoltaic power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215732730U (en) |
-
2021
- 2021-06-23 CN CN202121398972.2U patent/CN215732730U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 177 Fourth Street, Zhengzhou Economic and Technological Development Zone, Zhengzhou City, Henan Province, 450000 Patentee after: State Power Investment Henan Engineering Operation and Maintenance Co.,Ltd. Address before: No.177, 4th Street, economic and Technological Development Zone, Guancheng Hui District, Zhengzhou City, Henan Province, 450000 Patentee before: State power investment Henan Electric Power Engineering Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220201 |