CN219536467U - Lightning protection signal cabinet - Google Patents

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 technique

The cabinet refers to a programmable complete cabinet, which is an electrical cabinet that can realize motor switch control. The cabinet has the advantages of compact structure, stable operation and complete functions. It can be combined according to the actual control scale. It can not only realize the automatic control of a single cabinet, but also realize the distributed control system composed of multiple cabinets through industrial Ethernet or industrial field bus network. control.

There are following problems at prior art:

When the current signal cabinets are placed outdoors, the signal cabinets are often abrupt objects because they are placed in a relatively empty place, and they are easily damaged by lightning strikes during thunderstorms; Dust also enters the signal cabinet, and rainwater also enters the signal cabinet during a thunderstorm, causing short circuits in the electronic components therein.

Utility model content

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

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:

The lightning protection signal cabinet includes a signal cabinet and a lightning protection component, the top of the signal cabinet is fixedly connected to the bottom of the lightning protection component, the signal cabinet includes a cabinet, and the top of the cabinet is connected to the lightning protection component The bottom of the cabinet is fixedly connected, the top of the cabinet is provided with cooling holes, the inner wall of the cabinet is fixedly connected with a support frame, the top of the support frame is fixedly connected with a cooling fan, and the lightning protection component includes a conductive plate, The bottom of the conductive plate is fixedly connected to the top of the cabinet, the top of the conductive plate is fixedly connected to a support column, the top of the support column is movably connected to a rotating shaft, and the surface of the rotating shaft is fixedly connected to a rain shield. A diversion groove is provided on the surface of the rain shield, and a telescopic rod is fixedly installed on the top of the conductive plate.

The further improvement of the technical solution of the utility model lies in that: ventilation grooves are provided on both sides of the cabinet body, a canopy is fixedly installed on the outer wall of the cabinet body and on the surface of the ventilation groove, and a filter is fixedly installed on the inner wall of the ventilation groove. net.

The further improvement of the technical solution of the utility model is that: the inside of the cabinet is fixedly installed with a concave plate, the inner side of the concave plate is fixedly installed with a slide rail, and the surface of the slide rail is slidably connected with a slider. The top of the slide block is fixedly connected with a placement plate.

The further improvement of the technical solution of the utility model is that: the end of the telescopic rod is fixedly connected with a lightning rod, the surface of the lightning rod is movably connected with the interior of the weather shield, and the surface of the lightning rod is fixedly installed with a surge protector.

The further improvement of the technical solution of the utility model lies in that: a discharge plate is fixedly installed on one side of the conductive plate, and a ground lead wire is fixedly connected to the surface of the discharge plate.

The further improvement of the technical solution of the utility model lies in that: the surface of the grounding lead is fixedly connected with an insulating anti-corrosion coating, and the bottom end of the grounding lead is fixedly connected with a discharge capacitor.

Owing to adopting above-mentioned technical scheme, relative to the prior art, the technical progress of the utility model is:

1. The utility model provides a lightning protection signal cabinet, which adopts a signal cabinet, a cabinet body, a heat dissipation hole, a support frame, a heat dissipation fan, a canopy, a ventilation groove, a filter screen, a concave plate, a slide rail, a slider and a placement plate. The cooperation between objects is placed through the cabinet, the placement plate is pulled out, the slider moves on the surface of the slide rail, the placement plate is pulled out from the inner side of the concave plate, and the device is placed. When the device in the cabinet starts to operate, the cabinet The ventilation slots on both sides of the cabinet dissipate heat inside the cabinet, and the filter screen prevents dust from entering the cabinet to prevent dust from corroding the electronic components inside the cabinet. During the ventilation of the slots, rainwater will not enter the cabinet along the ventilation slots and cause damage to the electronic components.

2. The utility model provides a lightning protection signal cabinet, which adopts lightning protection components, conductive plates, support columns, rotating shafts, telescopic rods, rain shields, diversion grooves, lightning rods, surge protectors, discharge plates, grounding leads, The cooperation between the insulating anti-corrosion coating and the discharge capacitor is used to attract lightning in thunderstorm weather through the lightning rod, so as to avoid falling directly on the signal cabinet. The lightning protection directly discharges the part of the power it bears, and the remaining power is transmitted to the Grounding lead, the grounding lead is made of galvanized flat steel material, which guides the electricity to the ground, and the exposed surface is also coated with an insulating anti-corrosion coating to ensure its service life. The capacitor releases the power, which can effectively prevent the signal cabinet from being damaged by lightning, and the service life is also greatly guaranteed, and the height of the lightning rod can be raised and lowered by adjusting the telescopic rod. In weather, rainwater is diverted from the outside of the signal cabinet to prevent rainwater from flowing into the signal cabinet.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a structural sectional view of the utility model;

Fig. 3 is a structural sectional view of the utility model signal cabinet;

Fig. 4 is a structural cross-sectional view of the lightning protection assembly of the present invention.

In the figure: 1. Signal cabinet; 11. Cabinet body; 12. Cooling hole; 13. Support frame; 14. Cooling fan; 15. Canopy; 16. Ventilation slot; , slide rail; 110, slider; 111, placement plate; 2, lightning protection component; 21, conductive plate; 22, support column; 23, rotating shaft; 24, telescopic rod; Groove; 27, lightning rod; 28, surge protector; 29, discharge plate; 210, ground lead; 211, insulating anti-corrosion coating; 212, discharge capacitor.

Detailed ways

Below in conjunction with embodiment the utility model is described in further detail:

Example 1

As shown in Figures 1-4, the utility model provides a lightning protection signal cabinet, including a signal cabinet 1 and a lightning protection component 2, the top of the signal cabinet 1 is fixedly connected to the bottom of the lightning protection component 2, and the signal cabinet 1 includes Cabinet 11, the top of the cabinet 11 is fixedly connected to the bottom of the lightning protection component 2, the top of the cabinet 11 is provided with cooling holes 12, the inner wall of the cabinet 11 is fixedly connected with a support frame 13, and the top of the support frame 13 is fixedly connected There is a cooling fan 14, and the lightning protection component 2 includes a conductive plate 21, the bottom of the conductive plate 21 is fixedly connected to the top of the cabinet body 11, the top of the conductive plate 21 is fixedly connected to a support column 22, and the top of the support column 22 is movably connected to a rotating shaft 23, the surface of the rotating shaft 23 is fixedly connected with a rain shield 25, the surface of the rain shield 25 is provided with a diversion groove 26, and the top of the conductive plate 21 is fixedly equipped with a telescopic rod 24.

In this embodiment, the lightning protection component 2 is used to guide and release the lightning strike in thunderstorm weather, so as to prevent the signal cabinet 1 below from being damaged by the lightning strike. During the guiding process of the lightning strike component 2, the heat dissipation fan 14 dissipates heat to the lightning protection component 2 through the cooling holes 12 on the top, which effectively prevents the heat generated by the lightning strike from spreading, and the signal cabinet 1 can operate normally in thunderstorm weather. The internal electronic components dissipate heat, so there is no need to worry about rainwater, sundries, etc. entering the signal cabinet 1 .

Example 2

As shown in Figures 1-4, on the basis of Embodiment 1, the utility model provides a technical solution: preferably, there are ventilation grooves 16 on both sides of the cabinet body 11, and the outer wall of the cabinet body 11 is located in the ventilation groove 16 The surface of the canopy 15 is fixedly installed, the inner wall of the ventilation groove 16 is fixedly installed with a filter screen 17, the inside of the cabinet 11 is fixedly installed with a concave plate 18, and the inner side of the concave plate 18 is fixedly installed with a slide rail 19, and the slide rail 19 A slider 110 is slidably connected to the surface of the slider 110 , and a placement plate 111 is fixedly connected to the top of the slider 110 .

In this embodiment, the object is placed through the cabinet body 11, the placement plate 111 is drawn out, the slider 110 moves on the surface of the slide rail 19, the placement plate 111 is drawn out from the inner side of the concave plate 18, and the device is placed. After the device in the cabinet 11 starts to operate, the ventilation slots 16 on both sides of the cabinet 11 dissipate heat inside the cabinet 11, and the filter screen 17 prevents dust from entering the cabinet 11, preventing dust from corroding the electronic components inside the cabinet 11 At the same time, the top of the canopy 15 outside the ventilation slot 16 is arc-shaped, so that the ventilation slot 16 is in the process of ventilation, and rainwater will not enter the cabinet body 11 along the ventilation slot 16 and cause damage to the electronic components.

Example 3

As shown in Figures 1-4, on the basis of Embodiment 1, the utility model provides a technical solution: preferably, the end of the telescopic rod 24 is fixedly connected with a lightning rod 27, and the surface of the lightning rod 27 and the surface of the weather shield 25 Internal movable connection, the surface of lightning rod 27 is fixedly installed with surge protector 28, one side of conductive plate 21 is fixedly installed with discharge plate 29, the surface of discharge plate 29 is fixedly connected with grounding lead 210, and the surface of grounding lead 210 is fixedly connected with The insulating anti-corrosion coating 211 and the bottom end of the ground lead 210 are fixedly connected with a discharge capacitor 212 .

In this embodiment, the lightning rod 27 is used to attract lightning in thunderstorm weather to avoid falling directly on the signal cabinet. The lightning rod 27 directly discharges part of the power received, and the remaining power is transmitted to the ground lead through the conductive plate 21 and the discharge plate 29. 210. The ground lead wire 210 is made of galvanized flat steel material to lead the electricity to the ground. The exposed surface is also coated with an insulating anti-corrosion coating 211 to ensure its service life while avoiding damage to outsiders. After the electricity is guided to the ground, it passes through The discharge capacitor 212 releases the power, which can effectively prevent the signal cabinet from being damaged by lightning, and the service life is also greatly guaranteed, and the height of the lightning rod 27 can also be raised and lowered by adjusting the telescopic rod 24, and the surface of the weather shield 25 The diversion groove 26 diverts rainwater from the outside of the signal cabinet during a thunderstorm to prevent rainwater from flowing into the signal cabinet.

Let's talk about the working principle of the lightning protection signal cabinet in detail.

As shown in Figure 1-4, the lightning protection component 2 is used to guide and release the lightning strike in thunderstorm weather, so as to prevent the signal cabinet 1 below from being damaged by the lightning strike. Thunderstorm weather attracts lightning to avoid falling directly on the signal cabinet. The lightning rod 27 directly discharges part of the received power, and the remaining power is transmitted to the grounding lead 210 through the conductive plate 21 and the discharge plate 29. The grounding lead 210 is made of galvanized flat steel The material guides the electricity to the ground, and the exposed surface is also coated with an insulating anti-corrosion coating 211 to ensure its service life, while preventing outsiders from being hurt by touching it. After the electricity is guided to the ground, the electricity is released through the discharge capacitor 212, which can Effectively place the signal cabinet to be damaged by lightning strikes, and the service life is also greatly guaranteed, and the height of the lightning rod 27 can be raised and lowered by adjusting the telescopic rod 24, and the diversion groove 26 on the surface of the rain shield 25 will absorb rainwater in thunderstorm weather The flow is diverted from the outside of the signal cabinet to prevent rainwater from flowing into the signal cabinet. During the guiding process of the lightning protection component 2 in the signal cabinet 1, the cooling fan 14 dissipates heat to the lightning protection component 2 through the cooling holes 12 on the top, effectively preventing The heat generated by the lightning strike spreads, and the signal cabinet 1 can normally dissipate heat to the internal electronic components in thunderstorm weather, so there is no need to worry about rainwater, sundries, etc. entering the signal cabinet 1. 111 is drawn out, the slider 110 moves on the surface of the slide rail 19, the placement plate 111 is drawn out from the inner side of the concave plate 18, and the device is placed. When the device in the cabinet body 11 starts to operate, the ventilation on both sides of the cabinet body 11 The groove 16 dissipates heat inside the cabinet body 11, and the filter screen 17 prevents dust from entering the inside of the cabinet body 11 to prevent the dust from corroding the electronic components inside the cabinet body 11, while the top of the canopy 15 outside the ventilation slot 16 is in an arc shape When the ventilation groove 16 is ventilated, rainwater will not enter the cabinet body 11 along the ventilation groove 16 and cause damage to the electronic components.

The above has generally described the utility model in detail, but on the basis of the utility model, some modifications or improvements can be made to it, which is obvious to those skilled in the art. Therefore, any modification or improvement that does not depart from the spirit of the present utility model is within the protection scope of the present utility model.

Claims (6)

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).