CN216530158U - High-temperature-resistant and corrosion-resistant power distribution cabinet body - Google Patents

Abstract

The application provides a high temperature resistant anticorrosion's distribution cabinet body belongs to distribution cabinet body technical field. The high-temperature-resistant and corrosion-resistant power distribution cabinet comprises a cabinet body assembly and a heat dissipation assembly. The cabinet body subassembly includes shell and inner shell, and the inner shell is connected to shell inner wall and forms the outside wind chamber of opening between the two, and a front side of shell articulates there is door plant I, and door plant I rear surface contacts with the inner shell front edge, and equidistant opening has the blowhole on the inner shell, and the equipment box is installed to the shell bottom, and the equipment box front side articulates there is door plant II, and equipment box top and shell bottom run through jointly and have seted up the air inlet. This application can with quick effectual taking out after the filtration of outside to the inner shell in and evenly blow to the inside components and parts of inner shell, increased the radiating effect of components and parts, can also reduce vibrations and noise that heat radiation structure itself brought in radiating, indirectly reduced the probability that the inside components and parts of inner shell received the vibrations and damage.

Description

High-temperature-resistant and corrosion-resistant power distribution cabinet body

Technical Field

The application relates to the field of power distribution cabinet bodies, in particular to a high-temperature-resistant and corrosion-resistant power distribution cabinet body.

Background

The power distribution cabinet is a final-stage device of a power distribution system and is also a general name of a motor control center, a power distribution cabinet body belongs to a main component of the power distribution cabinet and is a bearing mechanism for containing a plurality of components, in order to improve the heat dissipation and ventilation effects of the cabinet body, the power distribution cabinet in the related technology is generally fixed with a blower casing by screws at proper positions on the cabinet body, an air inlet pipe carried by the blower is communicated with the cabinet body, and the blower is used for continuously blowing air to the cabinet body to assist the heat dissipation of the components inside the cabinet body, the heat dissipation mode is simple and effective, but the components inside the cabinet body can not be comprehensively subjected to heat dissipation treatment from multiple directions, the heat dissipation effects of the components inside the cabinet body are difficult to be effectively improved, meanwhile, the blower is generally provided with vibration noise when in use, and the components inside the cabinet body are difficult to be inevitably damaged or the joints are in poor contact under the long-term vibration environment, and lack in the correlation technique and can effectively reduce the probability that the internal components and parts of cabinet receive vibrations and damage.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, this application provides a high temperature resistant anticorrosive distribution cabinet body, aims at improving the switch board body heat dissipation of correlation technique and blows the direction comprehensive not enough, and can not reduce the problem that leads to the fact the threat to the internal portion components and parts life of cabinet when heat radiation structure vibrations function.

The embodiment of the application provides a high temperature resistant anticorrosion's distribution cabinet body, including cabinet body subassembly and radiator unit.

The cabinet body assembly comprises an outer shell and an inner shell, the inner shell is connected to the inner wall of the outer shell, an air cavity which is communicated outwards is formed between the inner shell and the outer shell, a door panel I is hinged to one front side edge of the outer shell, the rear surface of the door panel I is contacted with the front edge of the inner shell, air blowing holes are formed in the inner shell in an equidistance mode, an equipment box is installed at the bottom of the outer shell, a door panel II is hinged to the front side of the equipment box, an air inlet is formed in the top of the equipment box and the bottom of the outer shell in a penetrating mode, an air inlet channel is further communicated to one side edge of the equipment box, air outlets are uniformly formed in the top of the outer shell to the outside, the heat dissipation assembly comprises an air blower body, a rubber corrugated pipe I, a rubber corrugated pipe II and a cushion seat, the cushion seat is located at the inner bottom of the equipment box, cushion rubber pads are adhered to the upper side surface and the lower side surface of the cushion seat, and the cushion rubber pads at the bottom are fixed to the inner bottom of the equipment box, the air blower comprises an air blower body, a buffering rubber pad, a rubber corrugated pipe I, a rubber corrugated pipe II, an air inlet channel, an air outlet channel, an air inlet channel, an air outlet channel and an air inlet channel.

In the implementation process, the blower body is powered on, air with lower external relative temperature is transferred into the rubber corrugated pipe I through the air inlet channel and the rubber corrugated pipe II by the blower body, and then the external air is conveyed into the air cavity formed by the outer shell and the inner shell through the air inlet, the impurity and dust are filtered through the dustproof filter screen in advance before the external air enters the air inlet channel, the influence of the air with impurities outside on components inside the outer shell is reduced, the air is transferred into the components inside the inner shell through the plurality of air blowing holes uniformly formed in the inner shell after the external air enters the air cavity, the components inside the power distribution cabinet can be comprehensively cooled and radiated, hotter air emitted by electrical components inside the power distribution cabinet can rise upwards and is dissipated towards the outside of the outer shell through the plurality of air outlets, and the heat is forcibly dissipated by the blower body in the process of air suction, its bottom is connected through two-layer rubber cushion pad and equipment box bottom, and air inlet and air-out end are connected with rubber bellows II and the rubber bellows I that has buffering effect equally respectively, utilize above-mentioned buffer structure's cooperation to reduce the influence of air-blower body internal component when vibrations, also can reduce the noise that air-blower body function in-process brought, to sum up, this application can be with quick effectual taking out to the inner shell after the filtration of outside and evenly blow to the inside components and parts of inner shell on, the radiating effect of components and parts has been increased, can also reduce vibrations and the noise that heat radiation structure itself brought in radiating, the indirect probability that has reduced the internal component of inner shell and received the vibrations damage.

In a specific embodiment, the rear side of the door panel I is fixedly bonded with a sealing rubber strip movably attached to the front side of the outer shell and the front side of the inner shell respectively.

In the implementation process, after the door plate I is locked and closed with the outer shell, the sealing rubber strip on the rear side surface of the door plate I can be tightly attached to the front side edge of the outer shell and the inner shell, so that the air cavity can form a relatively closed cavity, the probability that air in the air cavity is exposed is reduced, cold air with low relative temperature can be blown to components inside the inner shell through the air blowing holes which are uniformly opened by the plurality of air blowing holes, and the components can be cooled more comprehensively.

In a specific embodiment, a silica gel drying layer is adhered to the opposite sides of the outer shell and the inner shell, and a through hole is formed in the silica gel drying layer at the position corresponding to each air blowing hole.

In the above-mentioned realization process, when outside air got into inlet air channel and wind cavity, all be provided with the silica gel drying layer at its two inner walls, utilize setting up of silica gel drying layer to reduce the moisture that contains in the outside air and produce harmful effects to the inside components and parts of shell.

In a specific embodiment, the metal cooling fins are fixed on the outer wall of the shell at equal intervals, and the metal cooling fins and the shell are cast in an integrated mode.

In the implementation process, the metal radiating fins have the radiating effect, and the heat dissipated by the components inside the shell can be indirectly radiated outwards by means of the metal radiating fins, so that the durability of the components inside the shell is improved.

In a specific implementation scheme, a locking bolt I is installed on a support of the air blower body, a screw hole I matched with the locking bolt I is formed in the cushion seat, and an avoiding opening matched with the screw hole I is formed in the buffer rubber cushion on the upper portion in a penetrating mode.

In the above-mentioned realization in-process, the cooperation that utilizes locking bolt I and screw I can fix the air-blower body on the pad seat fast, utilizes through upper and lower two-layer cushion rubber pad and equipment box bottom to be connected indirectly promptly, and cushion rubber pad itself has elastic cushioning performance, utilizes two-layer cushion rubber pad can reduce the noise that air-blower body vibrations produced the equipment box, has indirectly maintained the security that the inside components and parts of inner shell used.

In a specific embodiment, the high-temperature-resistant and corrosion-resistant power distribution cabinet body further comprises an inlet air filtering assembly, wherein the inlet air filtering assembly comprises a filtering box and a dustproof filtering net.

In a specific implementation scheme, the filter box is installed on the outer wall of the shell, one side of the filter box is outwards and completely opened, the inner wall of the filter box is connected with a rectangular frame, and a frame on the outer wall of the dustproof filter screen is attached to the rectangular frame.

In the above-mentioned realization process, fill in its inside and make its and the laminating of rectangle frame with dustproof filter screen from the open department of rose box, here the rectangle frame can play limiting displacement, reduces the direction removal of dustproof filter screen towards the shell.

In a specific embodiment, two side walls of the filter box are respectively provided with a screw hole II in a penetrating way, two sides of the filter box are provided with a locking bolt II through the corresponding screw holes II, and the locking bolt II is limited at the other side of the frame on which the outer wall of the dustproof filter screen is arranged.

In the above-mentioned realization in-process, utilize locking bolt II and screw II's cooperation can extend to the filter box with locking bolt II screw rod end and inside the limited position of dustproof filter screen opposite side of carrying on, reduce dustproof filter screen and remove the probability that influences the filtration expansion by oneself in the filter box inside.

In a specific embodiment, the tail end of the air inlet channel is communicated between the filter box and the dustproof filter screen inside the filter box.

In the implementation process, the external air is filtered by the dustproof filter screen in advance before entering the air inlet channel, so that the influence of the external air containing impurities on components inside the shell is reduced.

In a specific embodiment, the high-temperature-resistant and corrosion-resistant power distribution cabinet body further comprises a sun shading assembly, wherein the sun shading assembly comprises a baffle plate and four connecting rods, the top ends of the four connecting rods are connected with the inner top of the baffle plate, and the bottom ends of the four connecting rods are respectively connected to four corners of the outer top of the shell.

In the above-mentioned realization process, utilize the extension rod can link up baffle and shell fixedly, baffle upper portion is from having the reflector panel among the prior art, utilizes setting up of baffle can shelter from the light of shining on the shell in advance, has weakened the probability that the shell received high temperature and shone, utilizes setting up of baffle simultaneously can also reduce outside rainwater and directly enters into the inside probability of shell from the air exit, has indirectly formed the protection to the inside components and parts of shell.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic diagram of a high temperature resistant and corrosion resistant power distribution cabinet provided by an embodiment of the present application;

FIG. 2 is a schematic diagram of the external structure of FIG. 1 according to an embodiment of the present disclosure;

fig. 3 is a schematic structural diagram of a cabinet assembly provided in an embodiment of the present application;

fig. 4 is a schematic structural diagram of a heat dissipation assembly according to an embodiment of the present disclosure;

fig. 5 is a schematic view of a dustproof filter screen according to an embodiment of the present application.

In the figure: 10-a cabinet assembly; 110-a housing; 120-an inner shell; 130-door panel I; 140-air blowing holes; 150-equipment box; 160-door panel II; 170-air inlet; 180-air intake channel; 190-air outlet; 20-a heat dissipating component; 210-a blower body; 220-rubber bellows I; 230-rubber bellows II; 240-pad seat; 250-cushion rubber pad; 30-an intake air filter assembly; 310-a filter tank; 320-dustproof filter screen; 330-rectangular borders; 340-locking bolt II; 40-a sun-shading component; 410-a baffle; 420-engaging rod.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Referring to fig. 1, the present application provides a high temperature resistant and corrosion resistant power distribution cabinet, which includes a cabinet assembly 10 and a heat dissipation assembly 20.

Wherein, cabinet body subassembly 10 and radiator unit 20 cooperation are favorable to quick take out to the switch board inside with outside air and even and comparatively comprehensive blow to the components and parts in the switch board, have increased the radiating effect of components and parts, can also reduce vibrations and the noise that heat radiation structure itself brought in radiating, have indirectly reduced the probability that switch board inside components and parts received vibrations and damage.

Referring to fig. 1, 2 and 3, the cabinet assembly 10 includes an outer shell 110 and an inner shell 120, the inner shell 120 is connected to an inner wall of the outer shell 110, and an air chamber opened outwards is formed between the outer shell 110 and the inner shell 120, specifically, the outer shell 110 and the inner shell 120 are integrally molded and cast, and have high stability. A front side edge of the outer shell 110 can be hinged with a door panel I130 through a pin shaft or a hinge, the rear surface of the door panel I130 is in contact with the front edge of the inner shell 120, the air blowing holes 140 are formed in the inner shell 120 in an equidistant mode, the bottom of the outer shell 110 is provided with the equipment box 150, and particularly, the equipment box 150 and the outer shell 110 are integrally cast, so that the stability is high. The front side of the equipment box 150 can also be hinged with a door panel II160 through a pin shaft or a hinge, the top of the equipment box 150 and the bottom of the shell 110 are jointly penetrated through to form an air inlet 170, one side of the equipment box 150 is communicated with an air inlet channel 180, and the top of the shell 110 is uniformly communicated with an air outlet 190.

In this embodiment, door plant I130 trailing flank is fixed with the sealing rubber strip that the activity was hugged closely respectively in shell 110 and inner shell 120 front side through the powerful gluing, wherein, door plant I130 closes the back with shell 110 locking, the sealing rubber strip of trailing flank can hug closely with shell 110 and inner shell 120 front side, so set up and to make the wind chamber constitute relative confined cavity, reduce the probability that the wind in the wind chamber exposes away, make the lower cold wind of relative temperature blow away to the inside components and parts of inner shell 120 through the even blowing hole 140 of opening of a plurality of, make components and parts can receive more comprehensive heat dissipation.

In this embodiment, the opposite sides of the outer shell 110 and the inner shell 120 are respectively adhered with the silica gel drying layer by the strong glue, the through holes are formed in the positions of the corresponding air blowing holes 140 on the silica gel drying layer, wherein when the external air enters the air inlet channel 180 and the air cavity, the silica gel drying layer is arranged on the inner walls of the two inner walls of the silica gel drying layer by the strong glue, and the arrangement of the silica gel drying layer can reduce the adverse effect of the moisture contained in the external air on the components inside the outer shell 110.

In this embodiment, the metal cooling fins are fixed on the outer wall of the outer shell 110 at equal intervals, and the metal cooling fins and the outer shell 110 are cast in an integrated manner, wherein the metal cooling fins have a heat dissipation effect, and the heat dissipated by the components inside the outer shell 110 can be dissipated by the metal cooling fins in an indirect manner in an outward radiation manner, so that the service durability of the components inside the outer shell 110 is improved. It should also be noted that, the corrosion-resistant coating layers are coated on the outer portions of the outer shell 110, the metal cooling fins, the equipment box 150, the outer wall of the baffle 410, the filter box 310, the door panel I130, the door panel II160 and the air inlet channel 180, and the specific material composition of the corrosion-resistant coating layers is the prior art and is not described herein any more, and the arrangement of the corrosion-resistant coating layers is favorable for increasing the durability of the power distribution cabinet.

Referring to fig. 1, 2 and 4, the heat dissipation assembly 20 includes a blower body 210, a rubber bellows I220, a rubber bellows II230 and a base 240, the base 240 is located at the bottom of the equipment box 150, the upper and lower sides of the base 240 are adhered with rubber cushions 250 by strong glue, the rubber cushions 250 at the bottom are fixed to the bottom of the equipment box 150, and specifically, the base 240 may be fixed to the bottom of the equipment box 150 by screws. Blower body 210 installs on the cushion rubber pad 250 on upper portion, in this application, equipment box 150 adopts the silence material preparation among the prior art, can effectively reduce the produced noise pollution's of blower body 210 degree, rubber bellows I220 and rubber bellows II 230's end is fixed and is communicate with air inlet 170 and inlet air duct 180 respectively, rubber bellows I220 and rubber bellows II 230's initiating terminal respectively with the air-out and the air inlet end intercommunication of blower body 210 self-carrying, it is further explained that, the mode that rubber bellows I220 and rubber bellows II230 are connected with air inlet 170 and inlet air duct 180 is prior art, no longer this connected mode goes on deep and repeating here.

In this embodiment, a locking bolt I is installed on a bracket of the blower body 210, a screw hole I (not shown) adapted to the locking bolt I is formed on the pad 240, and an avoiding opening (not shown) matched with the screw hole I is formed in the cushion rubber pad 250 on the upper portion in a penetrating manner, wherein the blower body 210 can be rapidly fixed on the pad 240 by using the matching of the locking bolt I and the screw hole I, that is, the blower body is indirectly connected with the bottom of the equipment box 150 through the upper and lower cushion rubber pads 250, and the cushion rubber pads 250 have elastic buffering performance, the two layers of cushion rubber pads 250 can reduce noise generated by the vibration of the blower body 210 to the equipment box 150, thereby indirectly maintaining the safety of the internal components of the inner shell 120.

Referring to fig. 1, 2 and 5, the high temperature resistant and corrosion resistant power distribution cabinet further includes an intake air filtering assembly 30, the intake air filtering assembly 30 includes a filtering box 310 and a dustproof filtering net 320, the filtering box 310 is installed on the outer wall of the casing 110 through screws, one side of the filtering box 310 is completely opened outwards, the inner wall of the filtering box 310 is connected with a rectangular frame 330 through screws, and a frame carried by the outer wall of the dustproof filtering net 320 is attached to the rectangular frame 330, wherein the dustproof filtering net 320 is plugged into the filtering box 310 from the open position of the filtering box 310 to be attached to the rectangular frame 330, and the rectangular frame 330 can play a role in limiting, so that the movement of the dustproof filtering net 320 towards the casing 110 is reduced.

In this embodiment, filter tank 310 both sides wall has still run through respectively and has seted up screw II, filter tank 310 both sides are installed locking bolt II340 through corresponding screw II, locking bolt II340 is spacing in the frame opposite side that dustproof filter screen 320 outer wall was taken from, wherein, the cooperation that utilizes locking bolt II340 and screw II can extend locking bolt II340 screw rod end to filter tank 310 inside carries out the limiting position to dustproof filter screen 320 opposite side, reduce dustproof filter screen 320 and remove the probability that influences the filtration and expand by oneself in filter tank 310 inside.

In this embodiment, the end of the air intake channel 180 communicates to the filter box 310 and the interior dustproof filter screen 320, wherein the end of the air intake channel 180 communicates with the reserved opening on the bottom side of the filter box 310 by a connecting flange, and the external air is filtered by the dustproof filter screen 320 in advance before entering the air intake channel 180, so that the influence of the external air containing impurities on the internal components of the housing 110 is reduced.

Referring to fig. 1 and 2, the high-temperature resistant and corrosion-resistant power distribution cabinet further includes a sunshade assembly 40, the sunshade assembly 40 includes a baffle 410 and four connecting rods 420, top ends of the four connecting rods 420 are all connected to an inner top of the baffle 410 through screws, bottom ends of the four connecting rods 420 are respectively connected to four corners of an outer top of the housing 110 through screws, wherein the baffle 410 and the housing 110 can be fixedly connected through the connecting rods 420, an upper portion of the baffle 410 is provided with a light reflection plate (not shown) in the prior art, light irradiated onto the housing 110 can be shielded in advance by the arrangement of the baffle 410, probability that the housing 110 is irradiated by high temperature is reduced, and the arrangement of the baffle 410 can also reduce probability that external rainwater directly enters the housing 110 from the exhaust outlet 190, thereby indirectly protecting components inside the housing 110.

The working principle of the high-temperature-resistant and corrosion-resistant power distribution cabinet body is as follows:

the blower body 210 is powered on, air with lower external relative temperature is transferred to the rubber corrugated pipe I220 through the air inlet channel 180 and the rubber corrugated pipe II230 by the blower body 210, and then the external air is conveyed into the air cavity formed by the outer shell 110 and the inner shell 120 through the air inlet 170, the impurity and dust are filtered in advance through the dustproof filter screen 320 before the external air enters the air inlet channel 180, the influence of the air with impurities outside on the components inside the outer shell 110 is reduced, the air is transferred to the components inside the inner shell 120 through the plurality of air blowing holes 140 uniformly formed in the inner shell 120 after the external air enters the air cavity, the temperature of the components inside the power distribution cabinet can be comprehensively reduced and the heat can be dissipated, and hotter air emitted by the electrical components inside the power distribution cabinet can rise upwards and is dissipated towards the outside of the outer shell 110 through the plurality of air exhaust holes 190, in the process of forced heat dissipation by air draft of the air blower body 210, the bottom of the air blower body is connected with the bottom in the equipment box 150 through two layers of buffer rubber pads 250, and the air inlet end and the air outlet end are respectively connected with a rubber corrugated pipe II230 and a rubber corrugated pipe I220 which have the same buffer effect, the influence on the internal components of the inner shell 120 when the air blower body 210 vibrates can be reduced by utilizing the matching of the buffer structure, and the noise caused in the operation process of the air blower body 210 can also be reduced.

It should be noted that the specific model specifications of the blower body 210, the rubber bellows I220, the rubber bellows II230, the cushion rubber pad 250, the dustproof filter screen 320, and the baffle 410 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, and therefore detailed description is omitted.

The power supply of the blower body 210 and its principle will be clear to those skilled in the art and will not be described in detail here.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. A high-temperature-resistant and corrosion-resistant power distribution cabinet body is characterized by comprising

The cabinet assembly (10) comprises an outer shell (110) and an inner shell (120), the inner shell (120) is connected to the inner wall of the outer shell (110) and an air cavity which is opened outwards is formed between the inner shell and the outer shell, a front side edge of the outer shell (110) is hinged with a door panel I (130), the rear surface of the door panel I (130) is in contact with the front edge of the inner shell (120), the inner shell (120) is equidistantly provided with air blowing holes (140), the bottom of the outer shell (110) is provided with an equipment box (150), the front side of the equipment box (150) is hinged with a door panel II (160), the top of the equipment box (150) and the bottom of the outer shell (110) are jointly penetrated and provided with an air inlet (170), one side edge of the equipment box (150) is also communicated with an air inlet channel (180), and the top of the outer shell (110) is uniformly provided with an exhaust outlet (190);

the heat dissipation assembly (20), the heat dissipation assembly (20) includes a blower body (210), a rubber corrugated pipe I (220), a rubber corrugated pipe II (230) and a cushion seat (240), the pad seat (240) is positioned at the inner bottom of the equipment box (150), cushion rubber pads (250) are respectively adhered to the upper side surface and the lower side surface of the pad seat (240), the cushion rubber pads (250) at the bottom are fixed with the inner bottom of the equipment box (150), the blower body (210) is mounted on the cushion rubber pad (250) at the upper part, the tail ends of the rubber corrugated pipe I (220) and the rubber corrugated pipe II (230) are respectively fixed and communicated with the air inlet (170) and the air inlet channel (180), the starting ends of the rubber corrugated pipe I (220) and the rubber corrugated pipe II (230) are respectively communicated with the air outlet end and the air inlet end of the blower body (210).

2. The cabinet body of claim 1, wherein the rear side of the door panel I (130) is fixedly bonded with a sealing rubber strip movably attached to the front sides of the outer shell (110) and the inner shell (120), respectively.

3. The high-temperature-resistant and corrosion-resistant power distribution cabinet body according to claim 1, wherein silica gel drying layers are adhered to opposite sides of the outer shell (110) and the inner shell (120), and through holes are formed in the silica gel drying layers at positions corresponding to the air blowing holes (140).

4. The cabinet body according to claim 1, wherein the metal fins are fixed on the outer wall of the outer shell (110) at equal intervals, and the metal fins are integrally cast with the outer shell (110).

5. The high-temperature-resistant and corrosion-resistant power distribution cabinet body according to claim 1, wherein a bracket of the blower body (210) is provided with a locking bolt I, the pad base (240) is provided with a screw hole I matched with the locking bolt I, and the cushion rubber pad (250) at the upper part is provided with an avoiding opening matched with the screw hole I in a penetrating manner.

6. The high temperature resistant and corrosion resistant power distribution cabinet body according to claim 1, further comprising an intake air filtering assembly (30), wherein the intake air filtering assembly (30) comprises a filtering box (310) and a dustproof filtering net (320).

7. The high-temperature-resistant anti-corrosion distribution cabinet body according to claim 6, wherein the filter box (310) is mounted on the outer wall of the outer shell (110) and one side of the filter box is completely opened outwards, a rectangular frame (330) is connected to the inner wall of the filter box (310), and a frame carried by the outer wall of the dustproof filter screen (320) is attached to the rectangular frame (330).

8. The high-temperature-resistant anti-corrosion power distribution cabinet body according to claim 7, wherein screw holes II are respectively formed in two side walls of the filter box (310), locking bolts II (340) are installed on two sides of the filter box (310) through the corresponding screw holes II, and the locking bolts II (340) are limited on the other side of the frame on which the outer wall of the dustproof filter screen (320) is provided.

9. The cabinet body of claim 8, wherein the end of the air intake channel (180) is connected to the space between the filter box (310) and the dustproof filter screen (320).

10. The cabinet body according to claim 1, further comprising a sunshade assembly (40), wherein the sunshade assembly (40) comprises a baffle plate (410) and four joint bars (420), the top ends of the four joint bars (420) are connected to the inner top of the baffle plate (410), and the bottom ends of the four joint bars (420) are respectively connected to the four corners of the outer top of the outer shell (110).

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