Special protection intelligent lightning protection box for cold region

Abstract

The utility model provides an intelligent lightning protection box special for protection in a cold region. The intelligent lightning protection box comprises a lightning protection box body. The lightning protection box further comprises an outer door, a two-layer door plate for improving the sealing performance, an exhaust device, a dustproof net and a photovoltaic panel. A dustproof net and an exhaust device are arranged on the side surface of the lightning protection box; the exhaust device and the dustproof net are arranged on the same side, the dustproof net is arranged at the upper part of the lightning protection box, and the exhaust device is arranged at the lower part of the lightning protection box; the photovoltaic panel is arranged at the top of the lightning protection box; and a lightning protection part is fixed in the lightning protection box. The utility model solves the problem of application in low-temperature regions, integrates photovoltaic and intelligent monitoring transmission devices, meets the intelligent power distribution requirement, has a simple structure, can be upgraded and reformed by a conventional lightning protection box product, is convenient to process, and needs less energy.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of power supply and distribution, and particularly relates to a special protection intelligent lightning protection box for cold regions. BACKGROUND

[0002] The field of power supply and distribution is rapidly developing in the direction of intelligent power distribution, in order to reduce the harm of lightning surges and monitor the operation of equipment in real time, intelligent lightning protection boxes are widely used, and there is currently no product specifically used in cold regions. Under cold weather conditions, the safe operation of equipment is crucial, and cold weather can cause equipment failure or damage, thereby affecting power supply reliability. In order to ensure the safe operation of the power system, it is necessary to specify a set of cold weather equipment safe operation scheme. SUMMARY

[0003] According to the technical problem mentioned in the above background art, a special protection intelligent lightning protection box for cold regions is provided. The utility model effectively resists cold air invasion through insulation facility configuration and high sealing protection measures, prevents low temperature damage, and can upload monitoring data and equipment status to the background system through standard communication protocol, and uses photovoltaic power generation to reduce energy consumption.

[0004] The technical means adopted by the utility model are as follows:

[0005] A special protection intelligent lightning protection box for cold regions, comprising a lightning protection box body; the lightning protection box further comprises: an outer door, a two-layer door plate for improving sealing performance, an exhaust device, a dust screen, and a photovoltaic panel;

[0006] The dust screen and the exhaust device are arranged on the side of the lightning protection box; the exhaust device and the dust screen are arranged on the same side, the dust screen is arranged on the upper part of the lightning protection box, and the exhaust device is arranged on the lower part of the lightning protection box;

[0007] The photovoltaic panel is arranged on the top of the lightning protection box; and a lightning protection part is fixed inside the lightning protection box.

[0008] Further, a high protection performance door lock is arranged on the outer door.

[0009] Further, a PVC observation window is further arranged on the outer door.

[0010] Further, the lightning protection part comprises: a surge backup protection device, a surge protection device, an intelligent monitoring controller, a protection switch, a charging control device, a heating device, a storage battery, and a standard guide rail;

[0011] The intelligent monitoring controller is used to obtain the temperature and humidity of the current environment.

[0012] The surge backup protection device is used for preventing damage of the surge protection device caused by the surge flow exceeding the rated design capacity.

[0013] The photovoltaic panel is connected with the charge control device, the charge control device is connected with the storage battery, the storage battery is connected with the protection switch to realize circuit on-off control, the protection switch is connected with the intelligent monitoring controller, the heating device is connected with the intelligent monitoring controller, and the exhaust device is connected with the intelligent monitoring controller.

[0014] The surge backup protection device, the intelligent monitoring controller of the surge protection device, the protection switch and the charge control device are fixed in the lightning protection box through the standard guide rail.

[0015] Further, the two-layer door plate with improved sealing performance is further provided with a display unit; the display unit is in the same height position as the PVC observation window on the outer door, that is, the data displayed on the display unit is read from the PVC observation window.

[0016] Further, the lightning protection part edge is further provided with a sealing glass to realize heat preservation.

[0017] Further, the outer door edge is further sealed by a sealing strip.

[0018] Further, the surface of the photovoltaic panel is coated with an anti-icing agent.

[0019] Compared with the prior art, the utility model has the following advantages:

[0020] The utility model solves the problem of application in low temperature area, integrates photovoltaic and intelligent monitoring transmission device, meets the demand of intelligent power distribution, and the structure is simple, the conventional lightning protection box product can be upgraded and reconstructed, and the processing is convenient, and the energy demand is less.

[0021] The utility model is suitable for all low-voltage AC 400V systems, is used in cooperation with general low-voltage power distribution systems, and improves project added value. DETAILED DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0023] Figure 1 It is an outer door schematic diagram of the utility model.

[0024] Figure 2It is the two-layer door schematic diagram of the utility model.

[0025] Figure 3 It is the side structure schematic diagram of the utility model.

[0026] Figure 4 It is the internal structure schematic diagram of the utility model.

[0027] Figure 5 It is the temperature control system wiring diagram of the utility model.

[0028] In the figure: 1, PVC observation window;2, reliable sealing strip;3, exhaust device;4, dust screen;5, surge backup protection device;6, surge protection device;7, intelligent monitoring controller;8, protection switch;9, charging control device;10, heating device;11, battery;12, standard guide rail;13, door lock;14, photovoltaic panel;15, sealed gran;16, display unit;17, two-layer door board. DETAILED DESCRIPTION

[0029] It should be noted that the embodiments and features in the embodiments of the utility model can be combined with each other without conflict. The utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. The description of the at least one exemplary embodiment is actually only illustrative, not as any limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0031] It should be noted that the terms used here are only for describing the specific embodiments, not intended to limit the exemplary embodiments according to the utility model. As used herein, unless the context clearly indicates otherwise, the singular form is intended to include the plural form, and in addition, it should be understood that when the terms "comprise" and / or "include" are used in the specification, it means that there is a feature, step, operation, device, component and / or its combination.

[0032] The foregoing description, for purposes of explanation, sets forth specific values and arrangements of components and steps that are subject to many options. The intent is to be accurate in describing the principles and novel features of the application. Thus, although the application has been described with reference to specific embodiments thereof, it will be apparent to those of ordinary skill in the art that a number of changes can be made thereto without departing from the spirit and scope of the application. For example, the various features of the application can be used in any combination or sub-combination thereof. Accordingly, the application is not to be limited by the above description but is to be given full scope of the appended claims.

[0033] In the description of the present application, it is to be understood that the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" and the like indicated orientation or position relationship are usually based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, without making the opposite statement, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the scope of protection of the present application: the orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.

[0034] For the convenience of description, spatial relative terms such as "over", "above", "upper surface", "upper" and the like can be used herein to describe the spatial position relationship of one device or feature with other devices or features as shown in the drawings. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device described in the drawings. For example, if the device in the drawing is inverted, the device described as "above" or "over" other devices or structures will be positioned "below" or "under" other devices or structures. Thus, the example term "above" can include both "above" and "below" orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative description used herein is interpreted accordingly.

[0035] In addition, it should be noted that the use of "first", "second" and the like words to limit parts, only for the convenience of distinguishing the corresponding parts, if there is no further declaration, the above words have no special meaning, therefore, it cannot be understood as a limitation on the scope of protection of the present application.

[0036] AsFigures 1-5 As shown in the utility model discloses a cold region special protection intelligent lightning protection box, including lightning protection box body. The lightning protection box still includes: outer door, improves the sealing performance's two layer door board 17, exhaust device 3, dust screen 4, photovoltaic board 14.

[0037] As preferably, the side of the lightning protection box is provided with the dust screen 4 and the exhaust device 3;The exhaust device 3 and the dust screen 4 are arranged on the same side, the dust screen 4 is arranged on the upper portion of the lightning protection box, and the exhaust device 3 is arranged on the lower portion of the lightning protection box;The photovoltaic board 14 is arranged on the top of the lightning protection box;The lightning protection box is fixed with lightning protection part in the inside. For the case that lightning protection box is used in cold region or high latitude region, high protection performance door lock (13) is arranged on the outer door, which can ensure that the device is locked, achieve safety, and ensure protection performance, and reliable sealing strip (2) and sealing gland (15) are used to ensure the protection performance of low temperature environment and resist cold air invasion. The outer door is also provided with PVC observation window 1.

[0038] At the same time, the sealing performance is improved by adding two layer door board 17 in the outer door, and the reliability of use in low temperature environment is ensured.

[0039] As preferably, the lightning protection part includes: surge backup protection device 5, surge protection device 6, intelligent monitoring controller 7, protection switch 8, charging control device 9, heating device 10, battery 11 and standard guide rail 12;

[0040] The intelligent monitoring controller 7 is used to obtain the temperature and humidity of the current environment;The temperature control system is balanced between preventing low temperature damage and over-temperature danger in the inside, and the specific temperature and humidity can be set in the intelligent monitoring controller 7, so that it is used in different environments. When the temperature in the box is too low, the heating device 10 works, ensures that elements and auxiliary materials are not affected by low temperature, and condensation is not generated;When the temperature is too high, the exhaust device 3 works, air exchange is carried out through high protection level dust screen 4, the temperature in the box is reduced, and the humidity is discharged at the same time.

[0041] The surge backup protection device 5 is used to prevent the damage of surge protection device 6 caused by surge flow exceeding the rated design capacity;

[0042] The photovoltaic panel 14 is connected with the charge control device 9, the charge control device 9 is connected with the storage battery 11; the storage battery 11 is connected with the protection switch 8 to realize circuit on-off control; the protection switch 8 is connected with the intelligent monitoring controller 7; the heating device 10 is connected with the intelligent monitoring controller 7; the exhaust device 3 is connected with the intelligent monitoring controller 7; the photovoltaic panel 14 is arranged on the top of the box, direct current voltage is generated through the charge control device 9, the storage battery 11 can be charged, and the load equipment can be powered through the protection switch 8, when the light is weak and cannot directly power, the storage battery 11 temporarily provides power supply.

[0043] The surge backup protection device 5, the surge protection device 6, the intelligent monitoring controller 7, the protection switch 8 and the charge control device 9 are fixed in the lightning protection box through the standard guide rail 12 (in the application, 35mm standard guide rail is selected to install each element, stability is ensured, and universality is met).

[0044] The two-layer door plate 17 with improved sealing performance is further provided with a display unit 16; the position of the display unit 16 is level with the PVC observation window 1 arranged on the outer door, that is, data displayed on the display unit 16 is read from the PVC observation window 1.

[0045] The lightning protection box monitors the lightning strike times of the surge protection device 6, the damage condition of the internal MOV module and the like through the intelligent monitoring controller 7, the display unit 16 can display real-time lightning strike times and equipment running conditions and the like, the content of the display unit 16 can be observed through the PVC observation window 1 outside, when a fault occurs, audible and light alarms are triggered, at the same time, the 485 communication interface can upload monitoring data and equipment states to a background system through a standard communication protocol.

[0046] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the utility model, and not to limit them; although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. A special protection intelligent lightning protection box for cold regions, comprising a lightning protection box body; characterized in that, The lightning protection box further comprises an outer door, a two-layer door plate (17) for improving sealing performance, an air exhaust device (3), a dust screen (4), and a photovoltaic panel (14). The lightning protection box is provided with the dust screen (4) and the air exhaust device (3) on the side thereof; the air exhaust device (3) and the dust screen (4) are arranged on the same side, the dust screen (4) is arranged on the upper portion of the lightning protection box, and the air exhaust device (3) is arranged on the lower portion of the lightning protection box. The photovoltaic panel (14) is arranged on the top of the lightning protection box; a lightning protection portion is fixed in the lightning protection box. The edge of the lightning protection portion is further provided with a sealing gasket (15) for achieving heat preservation; the edge of the outer door is further sealed by a sealing strip (2); and the surface of the photovoltaic panel (14) is smeared with an anti-icing agent.

2. The protective intelligent lightning protection box for cold regions according to claim 1, characterized in that, A high-protection-performance door lock (13) is arranged on the outer door.

3. The protective intelligent lightning protection box for cold regions according to claim 1 or 2, characterized in that, A PVC observation window (1) is further arranged on the outer door.

4. The intelligent protection lightning-proof box for cold regions of claim 1, wherein, The lightning protection portion comprises a surge backup protection device (5), a surge protection device (6), an intelligent monitoring controller (7), a protection switch (8), a charging control device (9), a heating device (10), a storage battery (11), and a standard rail (12). The intelligent monitoring controller (7) is used to acquire the temperature and humidity of the current environment. The surge backup protection device (5) is used to prevent damage to the surge protection device (6) caused by a surge flow exceeding the rated design capacity. The photovoltaic panel (14) is connected with the charging control device (9), the charging control device (9) is connected with the storage battery (11), the storage battery (11) is connected with the protection switch (8) to achieve circuit on-off control, the protection switch (8) is connected with the intelligent monitoring controller (7), the heating device (10) is connected with the intelligent monitoring controller (7), and the air exhaust device (3) is connected with the intelligent monitoring controller (7). The surge backup protection device (5), the surge protection device (6), the intelligent monitoring controller (7), the protection switch (8), and the charging control device (9) are fixed in the lightning protection box through the standard rail (12).

5. The intelligent protection lightning-proof box for cold regions of claim 1, wherein, A display unit (16) is further arranged on the two-layer door plate (17) for improving sealing performance; the display unit (16) is arranged at the same height as the PVC observation window (1) arranged on the outer door, and data displayed on the display unit (16) can be read from the PVC observation window (1).

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