CN213522896U - Dustproof and heat-proof outdoor electric cabinet - Google Patents

Abstract

The utility model relates to a dustproof outdoor electric cabinet of solar heat protection, including rack base, the rack cabinet body, pivot, support column, its characterized in that: the front end of the cabinet base is provided with a first ventilating plate, the upper end of the cabinet base is provided with the cabinet body, the lower end in the cabinet body is provided with a second ventilating plate, the lower end of the rotating shaft is provided with an installation column, the outer side of the installation column is provided with a fan blade, the outer side of the fan blade is provided with a baffle ring, the first ventilating plate and the third ventilating plate are both provided with dustproof nets, a drying agent box, a solar panel, an adsorption device and a fire extinguishing device are arranged in the cabinet body, and the technical problem that an electric cabinet in the prior art cannot effectively prevent dust is solved; the technical problem that the electric cabinet in the prior art cannot effectively dissipate heat is solved; the technical problem that the electric cabinet in the prior art cannot effectively prevent water is solved; the technical problem that the electric cabinet in the prior art can not automatically extinguish fire is solved.

Description

Dustproof and heat-proof outdoor electric cabinet

Technical Field

The utility model relates to a rack cabinet body field, concretely relates to outdoor electric cabinet of dustproof heat protection.

Background

The electric control box is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal box or on a screen according to the electrical wiring requirement, the arrangement of the electric control box meets the requirement of normal operation of an electric power system, and although the current technology is increasingly perfected, the following unpredicted points still exist:

firstly, the electric cabinet in the prior art cannot effectively prevent dust;

secondly, the electric cabinet in the prior art can not effectively dissipate heat;

thirdly, the electric cabinet in the prior art can not effectively prevent water;

fourthly, the electric cabinet in the prior art is not provided with a solar panel, and the electric cabinet is arranged outdoors, so that the light energy cannot be effectively converted into electric energy for storage;

fifth, the electric cabinet of the prior art cannot automatically extinguish a fire.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a dustproof solar heat protection outdoor electric cabinet aims at solving the problem that above-mentioned background art appears.

The technical scheme of the utility model is realized like this: the utility model provides a dustproof solar heat protection outdoor electric cabinet, includes rack base, the rack cabinet body, pivot, support column, its characterized in that: the front end of the cabinet base is provided with a first ventilating board, the upper end of the cabinet base is provided with the cabinet body, the front end of the cabinet body is provided with a cabinet door, the front end of the cabinet door is provided with a handle, one side of the cabinet door is provided with a mechanical lock, the mechanical lock is internally provided with a lock core, the lower end of the inner part of the cabinet body is provided with a second ventilating board, one side of the inner part of the cabinet door is provided with a variable frequency air conditioner, the upper end of the inner part of the cabinet body is provided with the rotating shaft, the lower end of the rotating shaft is provided with an installation column, the outer side of the installation column is provided with a fan blade, the outer side of the fan blade is provided with a baffle ring, the upper end of the cabinet body is provided with a third ventilating board, the upper end of the cabinet body is positioned at the periphery of the, the cabinet body with through bolted connection between the rack base, the rack cabinet door with through hinged joint between the rack body, the handle with weld between the rack cabinet door, mechanical lock with through screwed connection between the rack cabinet door, the lock core with weld between the mechanical lock, the second ventilating board with through screwed connection between the rack body, variable frequency air conditioner with through bolted connection between the rack body, the pivot with connect through the bearing between the rack body, the erection column with through coupling joint between the pivot.

Preferably: first ventilating board the third ventilating board all is equipped with the dust screen, the dust screen inlays to be established in the first ventilating board, the dust screen sets up the third ventilating board end of giving vent to anger.

According to the technical scheme, the first ventilating plate is arranged on the cabinet base, the second ventilating plate is arranged at the lower end of the cabinet body, the third ventilating plate is arranged at the upper end of the cabinet body, the fan blade is arranged in the third ventilating plate, the fan blade rotates to drive circulation of air inside the cabinet body and air outside the cabinet body, and the ventilating plates are arranged, so that good circulation of air inside and air outside the cabinet body can be achieved conveniently, and effective cooling and heat dissipation can be achieved for the inside of the cabinet body; meanwhile, the variable frequency air conditioner is arranged in the cabinet body of the cabinet, and when the temperature cannot be effectively dissipated through the fan blades, the variable frequency air conditioner is turned on, so that the heat dissipation capacity of the cabinet body of the cabinet can be further improved; meanwhile, the handle is arranged at the front end of the cabinet door, so that workers can conveniently open and close the cabinet door of the cabinet, and the mechanical lock is arranged on one side of the cabinet door, so that electronic elements in the cabinet body of the cabinet can be effectively protected, and the cabinet door cannot be opened by other people except the workers; the supporting columns are arranged at the upper end of the cabinet body and located on the periphery of the third ventilating plate, the top plate is arranged at the upper end of the supporting columns, the side plates are arranged on the two sides of the top plate, the top plate and the side plates are arranged at the upper end of the cabinet body, rainwater can be effectively prevented from entering the cabinet body, the working environment of electronic elements inside the cabinet body is influenced, the electronic elements are protected from being influenced by rainwater, and the service life of the electronic elements is prolonged. Through at the embedded dust screen that is equipped with of first ventilating board, the dust that can be among the effectual separation air gets into the rack cabinet body, gives vent to anger at the third ventilating board simultaneously and holds and be provided with the dust screen, and dust gets into the internal portion of rack cabinet in can effectual separation outside air to reach dirt-proof technological effect.

The utility model discloses further set up to: the drying agent box is arranged in the cabinet body and is arranged at the air inlet end of the second ventilating plate, absorbent cotton strips are arranged on the periphery of the inner surface of the cabinet door, waterproof convex strips are arranged on the periphery of the outer side of the cabinet door and are fixedly installed on the surface of the cabinet body, an observation window is arranged on the surface of the cabinet door, a drying agent is contained in the drying agent box, the waterproof convex strips are rectangular, and drain holes are formed in the bottom edges of the waterproof convex strips.

Preferably: the first vent panel is in communication with the second vent panel.

According to the technical scheme, the drying agent box is arranged at the air inlet end of the second ventilating plate, the drying agent is contained in the drying agent box, and the drying agent is arranged, so that moisture in the air can be effectively adsorbed, the moisture in the air is prevented from influencing electronic elements in the cabinet body of the cabinet, the service life of the electronic elements is prolonged, and the cost is reduced; be provided with the silver of absorbing water all around at rack cabinet door internal surface, can prevent that the rainwater from getting into the internal portion of rack cabinet, be provided with waterproof sand grip all around outside the rack cabinet door simultaneously, can prevent the internal portion of rainwater infiltration rack cabinet, be equipped with the wash port on waterproof sand grip base simultaneously, can discharge the rainwater on the waterproof sand grip fast, avoid gathering.

The utility model discloses further set up to: the cabinet body still includes solar panel, solar panel includes a plurality of solar wafer, solar wafer cluster, parallel connection and tight encapsulation become the subassembly, solar panel lays the top of the cabinet body, the battery input end is connected to the solar panel output, variable frequency air conditioner connects the battery output end.

Through foretell technical scheme, be provided with solar panel on the cabinet body, can convert light energy into the electric energy through solar panel, the battery input is connected to the solar panel output simultaneously, through converting light energy into electric energy storage, provides the electric energy for variable frequency air conditioner, can effectual resources are saved, environmental protection alleviates electric power pressure.

The utility model discloses further set up to: the cabinet body still includes adsorption equipment, adsorption equipment includes adsorbent, adsorbent casing and fastening bolt, the adsorbent casing passes through fastening bolt to be fixed the top of the cabinet body, the adsorbent sets up in the adsorbent casing, adsorbent casing circumference lateral wall, top and bottom all are provided with the trompil that a plurality of array distributes.

Through foretell technical scheme, be provided with adsorption equipment in the rack cabinet body, the inside adsorbent of having placed of adsorption equipment, can adsorb the harmful gas that the cabinet internal rubber spare of cabinet produced because high temperature through being provided with the adsorbent, adsorption equipment passes through fastening bolt simultaneously and fixes the adsorbent casing at rack cabinet body top, set up at the top through adsorption equipment, harmful gas in the adsorption rack cabinet body that can be effectively quick, adsorbent casing circumference lateral wall and bottom all are provided with the trompil of a plurality of array distribution, can increase the area of harmful gas and adsorbent contact, thereby reach the better effect of adsorbing harmful gas.

The utility model discloses further set up to: the cabinet is internal to be equipped with extinguishing device, extinguishing device includes gaseous fire extinguishing agent accumulator, container valve, injector head, temperature-sensitive detector and temperature sensing main control valve, the temperature sensing main control valve includes temperature sensing main control valve air inlet and temperature sensing main control valve gas outlet, wherein the container valve with gaseous fire extinguishing agent accumulator is connected, the container valve pass through the pipeline with the temperature sensing main control valve air inlet is connected, the injector head pass through the release tube with the temperature sensing main control valve gas outlet is connected, connects the injector head with be equipped with pressure signal ware on the release tube of temperature sensing main control valve, pressure signal ware links to each other with the temperature sensing main control valve.

The utility model discloses further set up to: the temperature sensing part of the temperature sensing detector is a temperature sensing glass bulb, and the inert gas fire extinguishing agent is contained in the gas fire extinguishing agent storage.

Through foretell technical scheme, because the high temperature in the cabinet body, and lead to spontaneous combustion among the electronic component, owing to produce the naked light this moment, make the temperature sensing glass bubble break, lead to pressure reduction, transmit for the temperature sensing main control valve through the pressure signal ware, the temperature sensing main control valve is opened this moment, spout inert gas fire extinguishing agent from the injector head in the gaseous fire extinguishing agent accumulator, thereby the short time control intensity of a fire, the fire extinguishing agent is inert gas simultaneously, can not cause the pollution to the environment after the release, non-staining electronic component, the environmental protection simultaneously, the temperature sensing part of temperature-sensitive detector uses the glass bubble, the cost is reduced, the detectivity to the conflagration emergence has been improved simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram in embodiment 1 of the present invention;

FIG. 2 is a sectional view of the structure of embodiment 1 of the present invention;

fig. 3 is a top view of an inner structure of a baffle ring in embodiment 1 of the present invention;

fig. 4 is a schematic structural diagram in embodiment 2 of the present invention;

fig. 5 is a schematic view of a cabinet door structure of a cabinet according to embodiment 2 of the present invention;

fig. 6 is a schematic structural view of a solar panel according to embodiment 3 of the present invention;

fig. 7 is a schematic structural diagram in embodiment 3 of the present invention;

fig. 8 is a schematic structural view of an adsorption apparatus according to embodiment 4 of the present invention;

fig. 9 is a schematic structural view in embodiment 4 of the present invention;

FIG. 10 is a schematic view of a fire extinguishing apparatus according to embodiment 5 of the present invention;

fig. 11 is a schematic structural diagram in embodiment 5 of the present invention;

reference numerals: 10 cabinet base, 20 cabinet body, 30 rotating shaft, 40 support column, 50 first ventilating plate, 60 cabinet door, 70 handle, 80 mechanical lock, 81 lock core, 90 second ventilating plate, 100 frequency conversion air conditioner, 110 mounting column, 120 fan blade, 130 baffle ring, 140 third ventilating plate, 150 top plate, 160 side plate, 170 dust screen, 180 drying agent box, 190 absorbent sliver, 200 waterproof convex strip, 210 observation window, 220 water drain hole, 230 solar panel, 231 solar cell piece, 232 battery, 233 battery input end, 234 solar panel output end, 235 battery output end, 240 adsorption device, 241 adsorbent, 242 adsorbent shell, 243 fastening bolt, 244 opening hole, 250 fire extinguishing device, 251 gas fire extinguishing agent storage, 252 container valve, 253 spray head, 254 temperature-sensitive detector, 255 temperature-sensitive main control valve, 256 temperature-sensitive main control valve air inlet, 257 main control valve air outlet, 258 pipeline air outlet, 259 to release the tubing, 260 pressure annunciator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-3, the utility model discloses an outdoor electric cabinet of dustproof heat protection, including rack base 10, the rack body 20, pivot 30, support column 40, its characterized in that: the front end of the cabinet base 10 is provided with a first ventilating board 50, the upper end of the cabinet base 10 is provided with the cabinet body 20, the front end of the cabinet body 20 is provided with a cabinet door 60, the front end of the cabinet door 60 is provided with a handle 70, one side of the cabinet door 60 is provided with a mechanical lock 80, the mechanical lock 80 is internally provided with a lock core 81, the lower end of the cabinet body 20 is provided with a second ventilating board 90, one side of the cabinet door 60 is provided with a variable frequency air conditioner 100, the upper end of the cabinet body 20 is provided with the rotating shaft 30, the lower end of the rotating shaft 30 is provided with an installation column 110, the outer side of the installation column 110 is provided with a fan blade 120, the outer side of the fan blade 120 is provided with a baffle ring 130, the upper end of the cabinet body 20 is provided with a third ventilating board 140, the upper end of the, the utility model discloses a variable frequency air conditioner, including support column 40, roof 150, first ventilating board 50, cabinet door 60, handle 70, mechanical lock 80, door 60, lock core 81, mechanical lock 80, door 90, second ventilating board 90, door 20, door 100, pivot 30, bearing is connected, erection column 110 with through the coupling joint between the pivot 30, roof 150 both sides are provided with curb plate 160, first ventilating board 50 with through screwed connection between the cabinet base 10, cabinet door 20 with through bolted connection between the cabinet base 10, cabinet door 60 with through bolted connection between the cabinet body 20, handle 70 with weld between the cabinet door 60, mechanical lock 80 with through screwed connection between the cabinet door 60, weld between the lock core 81 with between the mechanical lock 80, second ventilating board 90 with through screwed connection between the cabinet body 20, variable frequency air conditioner 100 with through bolted connection between the cabinet body 20, pivot 30 with.

The utility model discloses in the embodiment, first ventilating board 50 the third ventilates 140 the board all is equipped with dust screen 170, dust screen 170 inlays and establishes in first ventilating board 50, dust screen 170 sets up third ventilating board 140 gives vent to anger the end.

Through adopting foretell technical scheme, the pivot 30 drives the fan leaf 120 in the erection column 110 outside through the rotation, fan leaf 120 rotates and begins to absorb the wind in the cabinet body 20, at this moment open first ventilating board 50, second ventilating board 90, third ventilating board 140 forms the air current, can be continuous like this carry out filtration, if the temperature is still too high, can open frequency conversion air conditioner 100 and produce cold air, thereby reach the radiating technological effect for cabinet body 20 inside, first ventilating board 50 embeds simultaneously is equipped with dust screen 170, dust in the effectual separation air gets into cabinet body 20, give vent to anger the end at third ventilating board 140 and be provided with dust screen 170 simultaneously, dust gets into cabinet body 20 inside in the outside air of effectual separation, thereby reach dirt-proof technological effect.

Example 2 is different from example 1 in that

As shown in fig. 4-5, in the embodiment of the present invention, a desiccant box 180 is disposed in the cabinet body 20, the desiccant box 180 is disposed at the air inlet end of the second vent plate 90, a water-absorbing sliver 190 is disposed around the inner surface of the cabinet door 60, a waterproof raised line 200 is disposed around the cabinet door 60, the waterproof raised line 200 is fixedly disposed on the surface of the cabinet body 20, an observation window 210 is disposed on the surface of the cabinet door 60, a desiccant is disposed in the desiccant box 180, the waterproof raised line 200 is in a rectangular frame shape, and a drain hole 220 is disposed on the bottom edge of the waterproof raised line 200.

In the embodiment of the present invention, the first ventilating plate 50 is communicated with the second ventilating plate 90.

By adopting the technical scheme, the drying agent box 180 is arranged at the air inlet end of the second vent plate 90, the drying agent is contained in the drying agent box 180, and the drying agent is arranged, so that moisture in the air can be effectively adsorbed, the moisture in the air is prevented from influencing electronic elements in the cabinet body 20 of the cabinet, the service life of the electronic elements is prolonged, and the cost is reduced; be provided with absorbent silver 190 all around at rack cabinet door 20 internal surface, can prevent that the rainwater from getting into inside the rack cabinet body 20, be provided with waterproof sand grip 200 all around outside rack cabinet door 60 simultaneously, can prevent inside the rainwater infiltration rack cabinet body 20, be equipped with wash port 220 on waterproof sand grip 200 base simultaneously, can discharge the rainwater on waterproof sand grip 200 fast, avoid gathering.

Example 3 differs from example 2 in that

As shown in fig. 6-7, in the embodiment of the present invention, the cabinet body 20 further includes a solar panel 230, the solar panel 230 includes a plurality of solar cells 231, the solar cells 231 are connected in series, in parallel and tightly packaged into a module, the solar panel 230 is laid on the top of the cabinet body 20, the output end 234 of the solar panel 230 is connected to the battery input end 233, and the variable frequency air conditioner 100 is connected to the battery output end 235.

Through adopting foretell technical scheme, be provided with solar panel 230 on the cabinet body 20, can convert light energy into electric energy through solar panel 230, solar panel 230 output 235 connects battery input 233 simultaneously, and through converting light energy into electric energy and storing, inverter air conditioner 100 connects battery output 235 and provides the electric energy for inverter air conditioner 100, can effectual resources are saved, the environmental protection alleviates electric power pressure.

Example 4 is different from example 3 in that

As shown in fig. 8-9, in the embodiment of the present invention, the cabinet 20 further includes an adsorption device 240, the adsorption device 240 includes an adsorbent 241, an adsorbent casing 242 and a fastening bolt 243, the adsorbent casing 242 is fixed on the top of the cabinet 20 through the fastening bolt 243, the adsorbent 241 is disposed in the adsorbent casing 242, and the top and the bottom of the circumferential side wall of the adsorbent casing 242 are both provided with a plurality of openings 244 distributed in an array.

Through adopting foretell technical scheme, be provided with adsorption equipment 240 in cabinet body 20, adsorbent 241 has been placed to adsorption equipment 240 inside, can adsorb the harmful gas of rubber spare because high temperature produced in cabinet body 20 through being provided with adsorbent 241, adsorption equipment 240 fixes adsorbent casing 242 at cabinet body 20 top through fastening bolt 243 simultaneously, set up at the top through adsorption equipment 240, harmful gas in the adsorption cabinet body 20 that can be effectively quick, adsorbent casing 242 circumference lateral wall all is provided with the trompil 244 of a plurality of array distribution with the bottom, can increase the area of harmful gas and adsorbent 241 contact, thereby reach the better effect of adsorbing harmful gas.

Example 5 is different from example 4 in that

As shown in fig. 6, in the embodiment of the present invention, the cabinet is internally provided with a fire extinguishing apparatus, the fire extinguishing apparatus 250 includes a gaseous fire extinguishing agent storage 251, a container valve 252, an injector head 253, a temperature-sensitive detector 254 and a temperature-sensitive main control valve 255, the temperature-sensitive main control valve 255 includes a temperature-sensitive main control valve air inlet 256 and a temperature-sensitive main control valve air outlet 257, wherein the container valve 252 is connected to the gaseous fire extinguishing agent storage 251, the container valve 252 is connected to the temperature-sensitive main control valve air inlet 256 through a pipeline 258, the injector head 253 is connected to the temperature-sensitive main control valve air outlet 257 through a release pipeline 260, the injector head 253 is connected to the release pipeline 260 of the temperature-sensitive main control valve 255, and the pressure annunciator 260 is connected to the temperature-sensitive main.

In the embodiment of the present invention, the temperature sensing part of the temperature sensing detector 254 is a temperature sensing glass bulb, and the gas fire extinguishing agent storage 251 contains an inert gas fire extinguishing agent.

By adopting the above technical scheme, when the temperature is too high in the cabinet body 10, the electronic element is caused to spontaneously combust, at this time, due to the generation of naked flame, the temperature sensing glass bubbles are promoted to be broken, the pressure is reduced, the temperature sensing main control valve 255 is transmitted to the temperature sensing main control valve 255 through the pressure annunciator 260, at this time, the temperature sensing main control valve 255 is opened, the inert gas fire extinguishing agent in the gas fire extinguishing agent storage 251 is sprayed out from the spraying head 253, thereby the fire behavior is controlled in a short time, meanwhile, the fire extinguishing agent is inert gas, the environment cannot be polluted after being released, the electronic element cannot be polluted, the environment is protected at the same time, the temperature sensing part of the temperature sensing detector 254 uses the glass bubbles, the cost.

In conclusion, by adopting the technical scheme, the technical problem that the electric control box in the prior art cannot effectively prevent dust can be effectively solved; the technical problem that the electric cabinet in the prior art cannot effectively dissipate heat is solved; the technical problem that the electric cabinet in the prior art cannot effectively prevent water is solved; the technical problem that the electric control box in the prior art is not provided with a solar panel and cannot effectively convert light energy into electric energy for storage because the electric control box is arranged outdoors is solved; the technical problem that the electric cabinet in the prior art can not automatically extinguish fire is solved.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a dustproof solar heat protection outdoor electric cabinet, includes rack base, the rack cabinet body, pivot, support column, its characterized in that: the front end of the cabinet base is provided with a first ventilating board, the upper end of the cabinet base is provided with the cabinet body, the front end of the cabinet body is provided with a cabinet door, the front end of the cabinet door is provided with a handle, one side of the cabinet door is provided with a mechanical lock, the mechanical lock is internally provided with a lock core, the lower end of the inner part of the cabinet body is provided with a second ventilating board, one side of the inner part of the cabinet door is provided with a variable frequency air conditioner, the upper end of the inner part of the cabinet body is provided with the rotating shaft, the lower end of the rotating shaft is provided with an installation column, the outer side of the installation column is provided with a fan blade, the outer side of the fan blade is provided with a baffle ring, the upper end of the cabinet body is provided with a third ventilating board, the upper end of the cabinet body is positioned at the periphery of the, the cabinet body with through bolted connection between the rack base, the rack cabinet door with through hinged joint between the rack body, the handle with weld between the rack cabinet door, mechanical lock with through screwed connection between the rack cabinet door, the lock core with weld between the mechanical lock, the second ventilating board with through screwed connection between the rack body, variable frequency air conditioner with through bolted connection between the rack body, the pivot with connect through the bearing between the rack body, the erection column with through coupling joint between the pivot.

2. The outdoor dustproof and heatproof electric cabinet of claim 1, which is characterized in that: first ventilating board the third ventilating board all is equipped with the dust screen, the dust screen inlays to be established in the first ventilating board, the dust screen sets up the third ventilating board end of giving vent to anger.

3. The outdoor dustproof and heatproof electric cabinet of claim 1, which is characterized in that: the drying agent box is arranged in the cabinet body and is arranged at the air inlet end of the second ventilating plate, absorbent cotton strips are arranged on the periphery of the inner surface of the cabinet door, waterproof convex strips are arranged on the periphery of the outer side of the cabinet door and are fixedly installed on the surface of the cabinet body, an observation window is arranged on the surface of the cabinet door, a drying agent is contained in the drying agent box, the waterproof convex strips are rectangular, and drain holes are formed in the bottom edges of the waterproof convex strips.

4. The outdoor dustproof and heatproof electric cabinet of claim 1, which is characterized in that: the cabinet body still includes solar panel, solar panel includes a plurality of solar wafer, solar wafer cluster, parallel connection and tight encapsulation become the subassembly, solar panel lays the top of the cabinet body, the battery input end is connected to the solar panel output, variable frequency air conditioner connects the battery output end.

5. The outdoor dustproof and heatproof electric cabinet of claim 1, which is characterized in that: the cabinet body still includes adsorption equipment, adsorption equipment includes adsorbent, adsorbent casing and fastening bolt, the adsorbent casing passes through fastening bolt to be fixed the top of the cabinet body, the adsorbent sets up in the adsorbent casing, adsorbent casing circumference lateral wall, top and bottom all are provided with the trompil that a plurality of array distributes.

6. The outdoor dustproof and heatproof electric cabinet of claim 1, which is characterized in that: the cabinet is internal to be equipped with extinguishing device, extinguishing device includes gaseous fire extinguishing agent accumulator, container valve, injector head, temperature-sensitive detector and temperature sensing main control valve, the temperature sensing main control valve includes temperature sensing main control valve air inlet and temperature sensing main control valve gas outlet, wherein the container valve with gaseous fire extinguishing agent accumulator is connected, the container valve pass through the pipeline with the temperature sensing main control valve air inlet is connected, the injector head pass through the release tube with the temperature sensing main control valve gas outlet is connected, connects the injector head with be equipped with pressure signal ware on the release tube of temperature sensing main control valve, pressure signal ware links to each other with the temperature sensing main control valve.

7. The dustproof and heat-proof outdoor electric cabinet according to claim 6, characterized in that: the temperature sensing part of the temperature sensing detector is a temperature sensing glass bulb, and the inert gas fire extinguishing agent is contained in the gas fire extinguishing agent storage.

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