Moisture-proof photovoltaic transformer substation capable of monitoring and alarming in real time

Abstract

The utility model discloses a moistureproof photovoltaic transformer station capable of monitoring and alarming in real time, which comprises a transformer station shell, a humidity monitoring module, a mounting groove and a rain baffle, one side of the transformer station shell is provided with a control panel, the humidity monitoring module is embedded in the control panel, and one side of the humidity monitoring module is connected with an alarm. The moisture-proof photovoltaic transformer substation capable of monitoring and alarming in real time is provided with the control panel, the humidity monitoring module, the alarm, the exhaust mechanism and the lifting mechanism, and in the process of using the photovoltaic transformer substation, the humidity in the transformer substation shell can be monitored in real time through the arrangement of the humidity monitoring module; and when the humidity is too high, an alarm is triggered to give an alarm, so that lifting of the rain baffle can be realized by controlling the lifting mechanism, and effective ventilation and exhaust can be carried out on the interior of the transformer substation shell in cooperation with the exhaust mechanism, so that the use effect of the moistureproof photovoltaic transformer substation capable of monitoring and alarming in real time is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic substations, in particular to a moisture-proof photovoltaic substation capable of real-time monitoring and alarming. Background Art

[0002] Photovoltaic substation refers to the place where voltage and current are transformed, electric energy is received and distributed in the photovoltaic power generation system. It can transform the current of photovoltaic power generation and transmit it to the power grid to ensure the safe use of the photovoltaic power generation system. However, there are still some defects in the use of existing photovoltaic substations;

[0003] As proposed in application number CN202122073838.1, an energy-saving photovoltaic preinstalled substation includes a substation body, a superimposed plate is fixedly connected to the top of the superimposed plate, a cover plate is fixedly connected to the top of the superimposed plate, a bottom plate is fixedly connected to the bottom of the substation body, a power supply mechanism is transversely arranged inside the superimposed plate, the power supply mechanism includes a support plate, a power supply battery, a connecting wire and a shunt wire, and the support plate is transversely fixedly connected to the inside of the superimposed plate. In actual use, the photovoltaic preinstalled substation dissipates heat and ventilates the interior through the setting of a hair dryer, but the setting of the hair dryer will cause the sealing of the photovoltaic preinstalled substation to decrease, and then when the photovoltaic preinstalled substation is used in a humid environment, the surrounding water vapor is easy to enter the substation to produce condensation, which will affect the moisture-proof effect of the photovoltaic preinstalled substation. At the same time, the blower is easy to be damaged during the long-term use of the hair dryer, and the photovoltaic preinstalled substation does not have a structure for quick disassembly and assembly of the hair dryer, thereby reducing the convenience of disassembly, assembly, maintenance and replacement of the hair dryer.

[0004] Therefore, we proposed a moisture-proof photovoltaic substation with real-time monitoring and alarm to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a moisture-proof photovoltaic substation capable of real-time monitoring and alarming, so as to solve the problems of reduced moisture-proof effect and inconvenience in replacing the exhaust structure proposed in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a moisture-proof photovoltaic substation capable of real-time monitoring and alarm, comprising a substation housing, a humidity monitoring module, an installation slot and a rain shield,

[0007] An explosion-proof door is installed on one side of the substation shell, a control panel is installed on one side of the substation shell, a humidity monitoring module is embedded in the control panel, and an alarm is connected to one side of the humidity monitoring module;

[0008] A mounting groove is provided on the top of the substation housing, and an exhaust mechanism is movably connected inside the mounting groove;

[0009] The exhaust mechanism and the installation slot are connected to each other via a disassembly mechanism;

[0010] Lifting mechanisms are installed on both end surfaces of the transformer substation shell, the top of the lifting mechanism is connected with a rain shield, a telescopic rod is installed inside the rain shield, and the telescopic rod is connected to the top surface of the transformer substation shell.

[0011] Preferably, the exhaust mechanism includes a fixed frame, the interior of the mounting groove is movably connected with the fixed frame, a filter is installed at the bottom of the fixed frame, a drive motor is embedded in the interior of the filter, and fan blades are installed at equal angles at the top of the drive motor.

[0012] The above-mentioned structural design enables the exhaust mechanism to accelerate the air circulation inside the substation shell when the rain shield is raised, thereby facilitating the dissipation of moisture inside the substation shell, thereby improving the moisture-proof effect of the moisture-proof photovoltaic substation with real-time monitoring and alarm.

[0013] Preferably, the disassembly and assembly mechanism includes a connecting groove, connecting grooves are opened inside the two sides of the installation groove, a connecting seat is fitted inside the connecting groove, a limiting groove is opened inside the connecting seat, a limiting rod is fixedly installed inside the limiting groove, a movable block is sleeved on the surface of the limiting rod, an inner groove is opened inside the movable block, the inner groove is slidably connected to the limiting rod, a spring is connected between the movable block and the limiting groove, and the spring is sleeved on the limiting rod.

[0014] The above-mentioned structural design makes it convenient to disassemble and assemble the damaged exhaust mechanism in conjunction with the installation groove through the disassembly and assembly mechanism, which is conducive to the repair of the exhaust mechanism after disassembly and can stably install the repaired exhaust mechanism, thereby improving the convenience of disassembly and maintenance of the exhaust mechanism in the moisture-proof photovoltaic substation.

[0015] Preferably, the size of the inner groove matches the size of the limiting rod, and the movable block forms a telescopic structure with the limiting groove through a spring, and the movable block is engaged and connected with the connecting groove.

[0016] The above structural design makes it easier for the limit rod to cooperate with the limit groove to limit the extension and retraction of the movable block, thereby preventing the movable block from shaking during the process of engaging and separating with the connecting groove, thereby improving the stability of the exhaust mechanism disassembly and assembly.

[0017] Preferably, the lifting mechanism includes a fixed seat, and the fixed seat is fixedly installed on the two side surfaces of the substation shell, a support plate is fixedly connected between the fixed seat and the substation shell, a threaded groove is opened inside the fixed seat, a lifting screw is fitted inside the threaded groove, a connecting shaft is installed at the top of the lifting screw, and the top of the connecting shaft is connected to the rain shield.

[0018] The above-mentioned structural design makes it easy to raise and lower the rain shield through the lifting mechanism, which is beneficial to closing the rain shield when dehumidification is not needed to ensure the sealing and moisture-proof effect of the substation shell. When dehumidification is needed, the rain shield can be raised to facilitate ventilation, thereby improving the convenience of function switching of the moisture-proof photovoltaic substation with real-time monitoring and alarm.

[0019] Preferably, the lifting screw is threadedly connected to the fixing seat via a thread groove, and the lifting screw is rotationally connected to the rain shield via a connecting shaft.

[0020] The above structural design can effectively realize the lifting and lowering of the rain shield by rotating the lifting screw, thereby improving the convenience of the lifting and lowering adjustment of the rain shield. The setting of the telescopic rod can improve the stability of the lifting and lowering adjustment.

[0021] Compared with the prior art, the beneficial effects of the utility model are: the moisture-proof photovoltaic substation capable of real-time monitoring and alarming;

[0022] 1. A control panel, a humidity monitoring module, an alarm, an exhaust mechanism and a lifting mechanism are provided. During the use of the photovoltaic substation, the setting of the humidity monitoring module can monitor the humidity inside the substation shell in real time. When the humidity is too high, the alarm will be triggered to alarm, and then the rain shield can be raised and lowered by controlling the lifting mechanism, so that the substation shell can be ventilated, and the exhaust mechanism can be used to effectively ventilate the inside of the substation shell, accelerate the exchange of air inside and outside the photovoltaic substation to achieve dehumidification and moisture-proof, and improve the use effect of the moisture-proof photovoltaic substation with real-time monitoring and alarm;

[0023] 2. An installation groove and a disassembly mechanism are provided. The coordinated use of the two can realize the installation and disassembly of the exhaust mechanism by controlling the disassembly mechanism. Then, when the exhaust mechanism is damaged, it can be disassembled from the inside of the installation groove and repaired, thereby improving the convenience of disassembly and repair of the exhaust mechanism in the photovoltaic substation. During installation, the installation groove can limit the exhaust mechanism, thereby improving the stability of the disassembly and assembly of the exhaust mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the side view of the appearance structure of the utility model;

[0025] Figure 2It is a schematic diagram of the side section structure of the substation housing and the rain shield of the utility model;

[0026] Figure 3 This is a schematic diagram of the exploded structure of the substation housing and exhaust mechanism of the utility model;

[0027] Figure 4 This is a schematic diagram of the connection structure between the exhaust mechanism and the disassembly and assembly mechanism of the utility model;

[0028] Figure 5 It is a schematic diagram of the side section structure of the lifting mechanism of the utility model.

[0029] In the figure: 1. Substation shell; 2. Explosion-proof door; 3. Control panel; 4. Humidity monitoring module; 5. Alarm; 6. Mounting slot; 7. Exhaust mechanism; 701. Fixed frame; 702. Filter; 703. Drive motor; 704. Fan blade; 8. Disassembly and assembly mechanism; 801. Connecting slot; 802. Connecting seat; 803. Limiting slot; 804. Limiting rod; 805. Movable block; 806. Inner slot; 807. Spring; 9. Lifting mechanism; 901. Fixed seat; 902. Support plate; 903. Threaded slot; 904. Lifting screw; 905. Connecting shaft; 10. Rain shield; 11. Telescopic rod. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-2The utility model provides a technical solution: a moisture-proof photovoltaic substation capable of real-time monitoring and alarm, comprising a substation shell 1, a humidity monitoring module 4, a mounting groove 6 and a rain shield 10, an explosion-proof door 2 is installed on one side of the substation shell 1, a control panel 3 is installed on one side of the substation shell 1, a humidity monitoring module 4 is embedded in the control panel 3, an alarm 5 is connected to one side of the humidity monitoring module 4, a mounting groove 6 is opened on the top of the substation shell 1, an exhaust mechanism 7 is movably connected inside the mounting groove 6, the exhaust mechanism 7 comprises a fixed frame 701, the fixing frame 701 is movably connected inside the mounting groove 6, a filter screen 702 is installed at the bottom of the fixing frame 701, a drive motor 703 is embedded in the filter screen 702, and the drive motor 703 The top is provided with fan blades 704 at equal angles. The design of the above structure enables the humidity monitoring module 4 to effectively and in real time monitor the humidity inside the transformer housing 1 during use, and to sound an alarm through the alarm 5 when the humidity exceeds the standard. Then the user can lift the rain shield 10 to ventilate the transformer housing 1, and start the drive motor 703 to drive the fan blades 704 to rotate, thereby enabling the gas inside and outside the transformer housing 1 to be quickly exchanged to achieve a dehumidification effect. The filter 702 is provided to prevent dust from entering the transformer housing 1, thereby improving the dustproof and use effect of the moisture-proof photovoltaic transformer substation capable of real-time monitoring and alarming.

[0032] Specific as Figure 1-4As shown, the exhaust mechanism 7 and the mounting slot 6 are connected to each other through the disassembly mechanism 8, and the disassembly mechanism 8 includes a connecting slot 801, and connecting slots 801 are opened inside the two sides of the mounting slot 6, and the connecting slot 801 is affixed with a connecting seat 802 inside, and a limiting slot 803 is opened inside the connecting seat 802, and a limiting rod 804 is fixedly installed inside the limiting slot 803, and a movable block 805 is sleeved on the surface of the limiting rod 804, and an inner groove 806 is opened inside the movable block 805, and the inner groove 806 is slidably connected to the limiting rod 804, and the size of the inner groove 806 is consistent with the size of the limiting rod 804, and a spring 807 is connected between the movable block 805 and the limiting slot 803, and the movable block 805 forms a telescopic structure with the limiting slot 803 through the spring 807, and the spring 807 is sleeved with the limiting rod 804, and the movable block 805 The above structure is connected with the connecting groove 801 by being engaged. The design of the above structure makes it possible that when the exhaust mechanism 7 is disassembled, the movable block 805 is pushed to shrink inside the limiting groove 803 and the connecting seat 802 until it is separated from the engagement between the connecting groove 801, thereby releasing the restriction between the connecting groove 801 and the connecting seat 802, so as to facilitate the disassembly and maintenance of the exhaust mechanism 7. During installation, the exhaust mechanism 7 and the connecting seat 802 are respectively inserted into the interior of the installation groove 6 and the connecting groove 801, so that the spring 807 can push the movable block 805 to slide on the limiting rod 804 through the inner groove 806, and extend from the limiting groove 803 to engage with the connecting groove 801, so that the connecting groove 801 can be engaged with the connecting seat 802, and the exhaust mechanism 7 can be stably and conveniently installed.

[0033] Specific as Figure 1-2 and Figure 5As shown, lifting mechanisms 9 are installed on both end surfaces of the substation shell 1, and the lifting mechanisms 9 include fixed seats 901. Fixed seats 901 are fixedly installed on both side surfaces of the substation shell 1, and support plates 902 are fixedly connected between the fixed seats 901 and the substation shell 1. A threaded groove 903 is provided inside the fixed seat 901, and a lifting screw 904 is attached to the inside of the threaded groove 903. The lifting screw 904 is threadedly connected to the fixed seat 901 through the threaded groove 903. A connecting shaft 905 is installed on the top of the lifting screw 904. The top of the connecting shaft 905 is connected to the rain shield 10, and the lifting screw 904 is connected to the rain shield 10 through the threaded groove 903. The connecting shaft 905 is rotatably connected to the rain shield 10, and a telescopic rod 11 is installed inside the rain shield 10, and the telescopic rod 11 is connected to the top surface of the substation casing 1. The design of the above structure allows the lifting screw 904 to be rotated and moved inside the thread groove 903, so that the rain shield 10 can be driven by the connecting shaft 905 to cooperate with the telescopic rod 11 for stable lifting and lowering, which is beneficial to ventilate the substation casing 1 when it is raised and cooperate with the exhaust mechanism 7 for dehumidification. At the same time, the top of the substation casing 1 can be closed when it is lowered to ensure the sealing of the substation casing 1.

[0034] Working principle: When using the moisture-proof photovoltaic substation with real-time monitoring and alarm, first Figure 1-5 As shown, the setting of the humidity monitoring module 4 can monitor the humidity inside the substation casing 1 in real time. When the humidity is too high, the alarm 5 will be triggered to remind the user. Then the user can rotate the lifting screw 904 to make it rise and position inside the thread groove 903 and the fixing seat 901, so that the rain shield 10 can be driven to rise through the connecting shaft 905 and the substation casing 1 is ventilated. Then, by starting the drive motor 703, it drives the fan blades 704 to rotate at high speed inside the fixing frame 701, so that the humid gas inside the substation casing 1 can be exchanged with the external gas, so as to dissipate the moisture inside the substation casing 1, thereby completing the use process of the moisture-proof photovoltaic substation that can monitor and alarm in real time.

[0035] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A moisture-proof photovoltaic substation capable of real-time monitoring and alarm, comprising a substation housing (1), a humidity monitoring module (4), a mounting groove (6) and a rain shield (10), characterized in that: An explosion-proof door (2) is installed on one side of the substation housing (1), a control panel (3) is installed on one side of the substation housing (1), a humidity monitoring module (4) is embedded inside the control panel (3), and an alarm (5) is connected to one side of the humidity monitoring module (4); The top of the substation housing (1) is provided with a mounting groove (6), and an exhaust mechanism (7) is movably connected inside the mounting groove (6); The exhaust mechanism (7) and the mounting groove (6) are connected to each other via a disassembly mechanism (8); Lifting mechanisms (9) are installed on both end surfaces of the substation casing (1); a rain shield (10) is connected to the top of the lifting mechanism (9); a telescopic rod (11) is installed inside the rain shield (10); and the telescopic rod (11) is connected to the top surface of the substation casing (1).

2. A moisture-proof photovoltaic substation capable of real-time monitoring and alarming according to claim 1, characterized in that: The exhaust mechanism (7) comprises a fixed frame (701), the interior of the mounting groove (6) is movably connected to the fixed frame (701), a filter screen (702) is installed at the bottom of the fixed frame (701), a drive motor (703) is embedded in the interior of the filter screen (702), and fan blades (704) are installed at equal angles at the top of the drive motor (703).

3. A moisture-proof photovoltaic substation capable of real-time monitoring and alarming according to claim 1, characterized in that: The disassembly and assembly mechanism (8) comprises a connection groove (801), the connection grooves (801) are provided inside the two sides of the installation groove (6), a connection seat (802) is fitted inside the connection groove (801), a limiting groove (803) is provided inside the connection seat (802), a limiting rod (804) is fixedly installed inside the limiting groove (803), a movable block (805) is sleeved on the surface of the limiting rod (804), an inner groove (806) is provided inside the movable block (805), the inner groove (806) is slidably connected to the limiting rod (804), a spring (807) is connected between the movable block (805) and the limiting groove (803), and the spring (807) is sleeved with the limiting rod (804).

4. A moisture-proof photovoltaic substation capable of real-time monitoring and alarming according to claim 3, characterized in that: The size of the inner groove (806) matches the size of the limiting rod (804), and the movable block (805) forms a telescopic structure with the limiting groove (803) via a spring (807), and the movable block (805) is engaged and connected with the connecting groove (801).

5. A moisture-proof photovoltaic substation capable of real-time monitoring and alarming according to claim 1, characterized in that: The lifting mechanism (9) comprises a fixing seat (901), the fixing seats (901) being fixedly mounted on both side surfaces of the transformer substation casing (1), a support plate (902) being fixedly connected between the fixing seat (901) and the transformer substation casing (1), a threaded groove (903) being provided inside the fixing seat (901), a lifting screw rod (904) being fitted inside the threaded groove (903), a connecting shaft (905) being mounted on the top end of the lifting screw rod (904), and the top end of the connecting shaft (905) being connected to a rain shield (10).

6. A moisture-proof photovoltaic substation capable of real-time monitoring and alarming according to claim 5, characterized in that: The lifting screw rod (904) is threadedly connected to the fixing seat (901) via a thread groove (903), and the lifting screw rod (904) is rotationally connected to the rain shield (10) via a connecting shaft (905).

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