CN219536467U

CN219536467U - Lightning protection signal cabinet

Info

Publication number: CN219536467U
Application number: CN202223202112.4U
Authority: CN
Inventors: 王芳
Original assignee: Hefei Anjie Electronic Technology Co ltd
Current assignee: Hefei Anjie Electronic Technology Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-08-15
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a lightning protection signal cabinet, which relates to the technical field of signal cabinets and lightning protection components, and comprises a signal cabinet and a lightning protection component, wherein the top of the signal cabinet is fixedly connected with the bottom of the lightning protection component, the signal cabinet comprises a cabinet body, the top of the cabinet body is fixedly connected with the bottom of the lightning protection component, the top of the cabinet body is provided with a heat radiation hole, the inner wall of the cabinet body is fixedly connected with a support frame, the top of the support frame is fixedly connected with a heat radiation fan, and the lightning protection component comprises a conductive plate. According to the utility model, objects are placed through the cabinet body, the placing plate is pulled out, the sliding block moves on the surface of the sliding rail, the placing plate is pulled out from the inner side of the concave plate, the device is placed, after the device in the cabinet body starts to operate, the ventilation grooves at two sides of the cabinet body radiate heat in the cabinet body, meanwhile, the filter screen prevents dust from entering the cabinet body, the electronic elements in the cabinet body are prevented from being corroded by the dust, and meanwhile, the top of the awning outside the ventilation grooves is arc-shaped.

Description

Lightning protection signal cabinet

Technical Field

The utility model relates to the technical field of signal cabinets, in particular to a lightning protection signal cabinet.

Background

The cabinet refers to a programmable complete cabinet, and is an electrical cabinet capable of realizing motor switch control. The cabinet has the advantages of compact structure, stable operation, complete functions and the like, can be combined according to the scale of actual control, can realize automatic control of a single cabinet, and can also realize control of a plurality of cabinets by forming a distributed control system through an industrial Ethernet or an industrial field bus network.

The following problems exist in the prior art:

when the existing signal cabinet is arranged outdoors, the signal cabinet is an abrupt object due to the fact that the arranged position is relatively clear, and the signal cabinet is easy to be damaged due to lightning stroke in thunderstorm weather; in addition, dust is easy to enter the signal cabinet in the process of radiating the internal electronic components, and rainwater also enters the signal cabinet in the thunderstorm days, so that the electronic components in the signal cabinet are short-circuited and the like.

Disclosure of Invention

The utility model provides a lightning protection signal cabinet to solve the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a lightning protection signal cabinet, includes signal cabinet and lightning protection subassembly, the top of signal cabinet and the bottom fixed connection of subassembly are hit in the lightning protection, signal cabinet includes the cabinet body, the bottom fixed connection of subassembly is hit in the top of the cabinet body and lightning protection, the louvre has been seted up at the top of the cabinet body, the inner wall fixedly connected with support frame of the cabinet body, the top fixedly connected with heat dissipation fan of support frame, the lightning protection subassembly includes the current-conducting plate, the bottom of current-conducting plate and the top fixed connection of the cabinet body, the top fixedly connected with support column of current-conducting plate, the top swing joint of support column has the pivot, the fixed surface of pivot is connected with the weather shield, the guiding gutter has been seted up on the surface of weather shield, the top fixed mounting of current-conducting plate has the telescopic link.

The technical scheme of the utility model is further improved as follows: the rain shed is arranged on the outer wall of the cabinet body and is positioned on the surface of the ventilation groove, and the filter screen is fixedly arranged on the inner wall of the ventilation groove.

The technical scheme of the utility model is further improved as follows: the inside fixed mounting of the cabinet body has the recess board, the inboard fixed mounting of recess board has the slide rail, the surface sliding connection of slide rail has the slider, the top fixedly connected with of slider places the board.

The technical scheme of the utility model is further improved as follows: the end part of the telescopic rod is fixedly connected with a lightning rod, the surface of the lightning rod is movably connected with the inside of the rain shield, and a surge protector is fixedly arranged on the surface of the lightning rod.

The technical scheme of the utility model is further improved as follows: one side of the conducting plate is fixedly provided with a discharge plate, and the surface of the discharge plate is fixedly connected with a grounding lead.

The technical scheme of the utility model is further improved as follows: the surface of the grounding lead is fixedly connected with an insulating anti-corrosion coating, and the bottom end part of the grounding lead is fixedly connected with a discharge capacitor.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a lightning protection signal cabinet, which adopts a signal cabinet, a cabinet body, a heat radiation hole, a support frame, a heat radiation fan, a rain shed, a ventilation groove, a filter screen, a concave plate, a sliding rail, a sliding block and a placing plate to be matched, wherein an object is placed on the cabinet body, the placing plate is pulled out, the sliding block moves on the surface of the sliding rail, the placing plate is pulled out from the inner side of the concave plate, the device is placed, after the device in the cabinet body starts to operate, the ventilation grooves on two sides of the cabinet body radiate heat in the cabinet body, meanwhile, the filter screen prevents dust from entering the inner part of the cabinet body, the electronic components in the cabinet body are prevented from being corroded by the dust, and meanwhile, the top of the rain shed on the outer side of the ventilation groove is arc-shaped, so that rainwater cannot enter the cabinet body to damage the electronic components along the ventilation groove in the ventilation process.

2. The utility model provides a lightning protection signal cabinet, which adopts a lightning protection component, a conductive plate, a support column, a rotating shaft, a telescopic rod, a rain shield, a diversion trench, a lightning rod, a surge protector, a discharge plate, a grounding lead, an insulating anti-corrosion coating and a discharge capacitor, wherein lightning is attracted by the lightning rod in thunderstorm weather, the lightning is prevented from falling on the signal cabinet directly, the lightning protection is directly discharged for part of received electric power, the rest electric power is transmitted to the grounding lead through the conductive plate and the discharge plate, the grounding lead is made of galvanized flat steel materials, the electric power is guided to the ground, the service life of the grounding lead is ensured by the insulating anti-corrosion coating, meanwhile, the damage to the exposed surface is prevented from being touched by outsiders, the electric power is released by the discharge capacitor after the electric power is guided to the ground, so that the signal cabinet can be effectively placed and damaged by lightning, the service life is also greatly ensured, the diversion trench on the surface of the rain shield can be increased and reduced by adjusting the telescopic rod, and the rainwater is prevented from flowing into the signal cabinet from the outside of the signal cabinet in the thunderstorm weather.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a cross-sectional view of the structure of the signal cabinet of the present utility model;

FIG. 4 is a cross-sectional view of the structure of the lightning protection assembly of the utility model.

In the figure: 1. a signal cabinet; 11. a cabinet body; 12. a heat radiation hole; 13. a support frame; 14. a heat dissipation fan; 15. rain shed; 16. a ventilation groove; 17. a filter screen; 18. a concave plate; 19. a slide rail; 110. a slide block; 111. placing a plate; 2. a lightning protection component; 21. a conductive plate; 22. a support column; 23. a rotating shaft; 24. a telescopic rod; 25. a rain shield; 26. a diversion trench; 27. a lightning rod; 28. a surge protector; 29. a discharge plate; 210. a ground lead; 211. an insulating anti-corrosion coating; 212. discharging the capacitor.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-4, the utility model provides a lightning protection signal cabinet, which comprises a signal cabinet 1 and a lightning protection component 2, wherein the top of the signal cabinet 1 is fixedly connected with the bottom of the lightning protection component 2, the signal cabinet 1 comprises a cabinet body 11, the top of the cabinet body 11 is fixedly connected with the bottom of the lightning protection component 2, a heat radiation hole 12 is formed in the top of the cabinet body 11, a supporting frame 13 is fixedly connected with the inner wall of the cabinet body 11, a heat radiation fan 14 is fixedly connected with the top of the supporting frame 13, the lightning protection component 2 comprises a conductive plate 21, the bottom of the conductive plate 21 is fixedly connected with the top of the cabinet body 11, a supporting column 22 is fixedly connected with the top of the conductive plate 21, a rotating shaft 23 is movably connected with the top of the supporting column 22, a rain shielding plate 25 is fixedly connected with the surface of the rotating shaft, a guide groove 26 is formed in the surface of the rain shielding plate 25, and a telescopic rod 24 is fixedly arranged at the top of the conductive plate 21.

In this embodiment, the lightning protection subassembly 2 is led the thunderbolt through lightning protection subassembly 2 and is released, avoid the signal cabinet 1 of below to be struck by lightning to the damage, simultaneously lightning protection subassembly 2 is with the rainwater drainage effectively, signal cabinet 1 is in the guiding process at lightning protection subassembly 2, the radiating fan 14 dispels the heat to lightning protection subassembly 2 through the louvre 12 at top, prevent the produced heat diffusion of thunderbolt effectively, and signal cabinet 1 can all dispel the heat to inside electronic component normally when thunderstorm weather, do not worry that rainwater, debris etc. enter into in signal cabinet 1.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, ventilation slots 16 are formed in two sides of the cabinet body 11, a rain shed 15 is fixedly mounted on the outer wall of the cabinet body 11 and positioned on the surface of the ventilation slots 16, a filter screen 17 is fixedly mounted on the inner wall of the ventilation slots 16, a concave plate 18 is fixedly mounted in the cabinet body 11, a sliding rail 19 is fixedly mounted on the inner side of the concave plate 18, a sliding block 110 is slidably connected to the surface of the sliding rail 19, and a placing plate 111 is fixedly connected to the top of the sliding block 110.

In this embodiment, place the article through the cabinet body 11, will place the board 111 and take out, the slider 110 removes on the surface of slide rail 19, place the inboard of board 18 is taken out to place the board 111, after the device in the cabinet body 11 begins the operation, the ventilation groove 16 of cabinet body 11 both sides dispels the heat to the cabinet body 11 inside, simultaneously filter screen 17 prevents that the dust from getting into the cabinet body 11 inside, avoid the dust to cause the erosion with the electronic component of the cabinet body 11 inside, the top of canopy 15 in the ventilation groove 16 outside is the arc form simultaneously, let the ventilation groove 16 in the in-process of ventilation, the rainwater can not get into the cabinet body 11 inside along the ventilation groove 16 and cause the damage to electronic component.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the end of the telescopic rod 24 is fixedly connected with a lightning rod 27, the surface of the lightning rod 27 is movably connected with the inside of the rain shield 25, a surge protector 28 is fixedly arranged on the surface of the lightning rod 27, a discharge plate 29 is fixedly arranged on one side of the conductive plate 21, a grounding lead 210 is fixedly connected on the surface of the discharge plate 29, an insulating anti-corrosion coating 211 is fixedly connected on the surface of the grounding lead 210, and a discharge capacitor 212 is fixedly connected on the bottom end of the grounding lead 210.

In this embodiment, attract thunder and lightning through lightning rod 27 on thunderstorm weather, avoid directly falling on the signal rack, lightning rod 27 is directly discharged to the partial electric power that bears, surplus electric power is transmitted to ground lead 210 through conducting plate 21 and discharging plate 29, ground lead 210 adopts galvanized flat steel material, guide electric power to underground, expose the surface of outer still scribble insulating anticorrosive coating 211 and guarantee its life, avoid the outsider touching to receive the injury, electric power is released through discharging capacitor 212 after the electric power is guided to underground, can place the signal rack effectively like this and be damaged by the thunderbolt, and life also has very big guarantee, and through adjusting telescopic link 24 can also rise the height that reduces lightning rod 27, the guiding gutter 26 on weather shield 25 surface is with the rainwater from the outside water conservancy diversion of signal rack when thunderstorm, avoid the rainwater inflow into the signal rack.

The working principle of the lightning protection signal cabinet is specifically described below.

As shown in fig. 1 to 4, the lightning strike is guided and released by the lightning strike prevention assembly 2 in thunderstorm weather, the signal cabinet 1 below is prevented from being damaged by the lightning strike, meanwhile, the lightning strike prevention assembly 2 effectively guides rainwater, the lightning rod 27 attracts the lightning strike in the thunderstorm weather, the lightning rod 27 is prevented from directly falling on the signal cabinet, partial born electric power is directly discharged by the lightning rod 27, the rest electric power is transmitted to the grounding lead 210 through the conductive plate 21 and the discharging plate 29, the grounding lead 210 adopts galvanized flat steel material, the electric power is guided to the ground, the exposed surface is further coated with the insulating anti-corrosion coating 211 to ensure the service life, the damage to the outsider is avoided when the electric power is touched and released by the discharging capacitor 212 after the electric power is guided to the ground, the signal cabinet can be effectively placed and damaged by the lightning strike, the service life is also greatly ensured, the height of the lightning rod 27 can be increased and lowered by adjusting the telescopic rod 24, the diversion trench 26 on the surface of the rain shield 25 is used for diversion of rainwater from the outer side of the signal cabinet in thunderstorm weather, so that rainwater is prevented from flowing into the signal cabinet, the signal cabinet 1 dissipates heat generated by lightning strike to the lightning strike prevention assembly 2 through the heat dissipation holes 12 at the top in the guiding process of the lightning strike prevention assembly 2, the signal cabinet 1 can normally dissipate heat of internal electronic elements in thunderstorm weather, people do not need to worry about entering the signal cabinet 1 from rainwater, sundries and the like, the cabinet 11 is used for placing objects, the placing plate 111 is pulled out, the sliding block 110 moves on the surface of the sliding rail 19, the placing plate 111 is pulled out from the inner side of the concave plate 18, the device is placed, after the device in the cabinet 11 starts to operate, the ventilation slots 16 at two sides of the cabinet 11 are used for dissipating heat inside the cabinet 11, meanwhile, the filter screen 17 prevents dust from entering the cabinet 11, so that the dust is prevented from corroding electronic components in the cabinet 11, and meanwhile, the top of the canopy 15 outside the ventilation groove 16 is arc-shaped, so that the ventilation groove 16 is ventilated, and rainwater cannot enter the cabinet 11 along the ventilation groove 16 to damage the electronic components.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a lightning protection signal cabinet, includes signal cabinet (1) and lightning protection subassembly (2), its characterized in that: the top of the signal cabinet (1) is fixedly connected with the bottom of the lightning protection component (2);

the signal cabinet (1) comprises a cabinet body (11), the top of the cabinet body (11) is fixedly connected with the bottom of the lightning protection component (2), a radiating hole (12) is formed in the top of the cabinet body (11), a supporting frame (13) is fixedly connected to the inner wall of the cabinet body (11), and a radiating fan (14) is fixedly connected to the top of the supporting frame (13);

the lightning protection subassembly (2) includes current conducting plate (21), the bottom of current conducting plate (21) and the top fixed connection of cabinet body (11), the top fixedly connected with support column (22) of current conducting plate (21), the top swing joint of support column (22) has pivot (23), the fixed surface of pivot (23) is connected with weather shield (25), guiding gutter (26) have been seted up on the surface of weather shield (25), the top fixed mounting of current conducting plate (21) has telescopic link (24).

2. The lightning protection signaling cabinet of claim 1, wherein: the rain shed is characterized in that ventilation grooves (16) are formed in two sides of the cabinet body (11), a rain shed (15) is fixedly arranged on the outer wall of the cabinet body (11) and located on the surface of the ventilation grooves (16), and a filter screen (17) is fixedly arranged on the inner wall of the ventilation grooves (16).

3. The lightning protection signaling cabinet of claim 1, wherein: the novel cabinet is characterized in that a concave plate (18) is fixedly arranged in the cabinet body (11), a sliding rail (19) is fixedly arranged on the inner side of the concave plate (18), a sliding block (110) is connected to the surface of the sliding rail (19) in a sliding mode, and a placing plate (111) is fixedly connected to the top of the sliding block (110).

4. A lightning protection signaling cabinet according to claim 3, wherein: the end part of the telescopic rod (24) is fixedly connected with a lightning rod (27), the surface of the lightning rod (27) is movably connected with the inside of the rain shield (25), and a surge protector (28) is fixedly arranged on the surface of the lightning rod (27).

5. The lightning protection signaling cabinet of claim 1, wherein: one side of the conducting plate (21) is fixedly provided with a discharge plate (29), and the surface of the discharge plate (29) is fixedly connected with a grounding lead (210).

6. The lightning protection signaling cabinet of claim 5, wherein: the surface of the grounding lead (210) is fixedly connected with an insulating anti-corrosion coating (211), and the bottom end part of the grounding lead (210) is fixedly connected with a discharge capacitor (212).