CN114566884A

CN114566884A - Dustproof electric power cabinet

Info

Publication number: CN114566884A
Application number: CN202210353721.5A
Authority: CN
Inventors: 潘玲霞
Original assignee: Guangzhou Yuanhong Information Technology Co ltd
Current assignee: Guangzhou Yuanhong Information Technology Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-05-31

Abstract

The invention discloses a dustproof electric power cabinet which comprises a cabinet body, wherein a base is fixedly installed at the bottom of the cabinet body, and a plurality of radiating grooves which are equidistantly arranged in parallel are formed in two side edges of the cabinet body. According to the invention, the first protection plate or the second protection plate is moved by external impact, the second protection plate extrudes the spring at the moment, the impact force of the animal on the first protection plate is absorbed by utilizing the elasticity of the spring, and the animal is prevented from directly impacting the surface of the cabinet body; the impact force of animal is absorbed the back by the elasticity of spring and frame type frame, and first guard plate and second guard plate reconversion gradually under the elasticity promotion of spring this moment, and first guard plate utilizes the nut of connecting rod tip to drive outside frame and removes this moment, and whole elasticity frame is elongated under the pulling effect of first guard plate, and the elasticity frame utilizes logical groove to bleed this moment, and the elasticity frame also can utilize the cotton layer that absorbs water to bleed to the internal portion of cabinet to improve the radiating effect of the internal portion of cabinet.

Description

Dustproof electric power cabinet

Technical Field

The invention belongs to the technical field of electric power cabinets, and particularly relates to a dustproof electric power cabinet.

Background

The electric cabinet is a cabinet which is made of steel materials and used for protecting components from working normally. The electric cabinet manufacturing materials are generally divided into hot rolled steel plates and cold rolled steel plates. Compared with a hot-rolled steel plate, the cold-rolled steel plate is softer, and is more suitable for manufacturing an electric cabinet. The electric power cabinet is widely used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring and traffic industry and the like.

Many things of electric power cabinet set up in the open air to current electric power cabinet's protection is relatively poor, in case when having the foreign object to strike the cabinet body in the use, electric power cabinet outward appearance is damaged easily, produces great influence to inside electric elements and circuit, is unfavorable for using in the field.

Therefore, it is necessary to provide a dustproof power cabinet to solve the above problems.

Disclosure of Invention

In view of the above problems, the present invention provides a dustproof power cabinet to solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the dustproof electric power cabinet comprises a cabinet body, wherein a base is fixedly installed at the bottom of the cabinet body, a plurality of equidistant radiating grooves which are arranged in parallel are formed in two side edges of the cabinet body, a filtering device is correspondingly arranged on the outer side of each radiating groove, each filtering device comprises an inner frame, protruding blocks are fixedly arranged at the center of the top and the center of the bottom of each inner frame, a threaded rod is spirally arranged at the center of each protruding block in a penetrating mode and penetrates through the side face of the cabinet body, the protruding blocks are correspondingly attached to the side face of the cabinet body through the threaded rods, first protection plates are arranged on two sides of the cabinet body, the filtering device penetrates through the first protection plates through connecting rods, and nuts are spirally sleeved at the end portions of the connecting rods;

the cabinet body leading flank is provided with the cabinet door, both sides all are provided with the second guard plate around the cabinet body, and all are provided with the frame type frame in the first guard plate and the second guard plate outside.

Furthermore, the filtering device also comprises a plurality of outer frames which are arranged in parallel at equal intervals, the outer side surfaces of the outer frames are respectively attached with a plurality of filter screens, the length and the width of each filter screen are greater than those of the opening of the outer frame, screws penetrate through four corners of each filter screen, the inner side ends of the screws are in threaded connection with the corners of the outer frames, and the filter screens are tightly attached to the outer side surfaces of the outer frames through the screws;

a plurality of the filter diameter of filter screen is more and more big to the frame direction from the inside casing, the filter screen sets up to the metal filter screen, the inside casing inboard is provided with the cotton layer that absorbs water, the cotton layer that absorbs water corresponds with the radiating groove, and the opening of inside casing corresponds completely with a plurality of radiating grooves.

Further, inside casing and frame outside annular cup joint has elastic frame, and elastic frame is made by rubber materials, elastic frame is formed by a plurality of arc frames and a plurality of frame staggered connection, and a plurality of frames laminate respectively in the outside limit of inside casing and frame, and the both sides face all fixes being provided with the bail around the frame, elastic frame can utilize a plurality of bail respectively with inside casing and a plurality of frame fixed connection.

It is further, a plurality of arc frame surface all is provided with a plurality of logical grooves, and leads to groove evenly distributed in the frame type lateral surface of elasticity frame, lead to the both sides that the groove corresponds the second guard plate, and the width of elasticity frame is less than the width of first guard plate.

Furthermore, the surfaces of the two sides of the first protection plate are provided with strip grooves, the outer end of the connecting rod penetrates through the strip grooves, the inner end of the connecting rod is fixedly connected with the side face of the outermost side outer frame, the outermost side outer frame corresponds to the inner side face of the first protection plate through the connecting rod and the screw cap, and the filter screen on the surface of the outermost side outer frame is not in contact with the inner side face of the first protection plate.

Further, both sides are provided with two bent plates relatively around the internal side bottom of cabinet, two the outer convex surface both sides of bent plate all utilize the slide bar to connect two second guard plate medial surfaces respectively, the slide bar runs through the side around the cabinet body, both sides all are provided with the spring around the cabinet body, and the spring cup joints in the slide bar surface.

Further, the equal fixed connection of bent plate both ends tip has a fixed rod, the internal side bottom both sides of cabinet all are provided with the lantern ring, and two lantern rings all are in between the interior concave surface of two bent plates, and the distance between two lantern rings is less than the length of bent plate, two the lantern ring respectively with two first guard plate one-to-ones, and two first guard plate medial surface both sides all utilize the movable rod to run through cabinet body both sides limit respectively, and two movable rod medial extremes utilize the circumference lateral surface of leg joint corresponding lantern ring.

Furthermore, the change ring has been cup jointed to the lantern ring inboard, the change ring top is rotated through the first delimitation pole of changeing board and back lateral part bent plate tip and is connected, branch has been cup jointed to the change ring inboard, the branch bottom is rotated through the second commentaries on classics board and the delimitation pole of preceding lateral part bent plate tip and is connected, first commentaries on classics board is in the second and changes the board top.

Further, the frame is made by the silica gel material, and first guard plate lateral surface and second guard plate lateral surface all correspond the laminating with the medial surface of frame, and the top surface of frame and first guard plate top surface correspond and flush.

The invention has the technical effects and advantages that:

1. according to the invention, the first protection plate or the second protection plate is moved by external impact, the second protection plate extrudes the spring at the moment, the impact force of the animal on the first protection plate is absorbed by utilizing the elasticity of the spring, and the animal is prevented from directly impacting the surface of the cabinet body; the impact force of animal is absorbed the back by the elasticity of spring and frame type frame, and first guard plate and second guard plate reconversion gradually under the elasticity promotion of spring this moment, and first guard plate utilizes the nut of connecting rod tip to drive outside frame and removes this moment, and whole elasticity frame is elongated under the pulling effect of first guard plate, and the elasticity frame utilizes logical groove to bleed this moment, and the elasticity frame also can utilize the cotton layer that absorbs water to bleed to the internal portion of cabinet to improve the radiating effect of the internal portion of cabinet.

2. According to the invention, the four corners of the filter screen are correspondingly arranged at the four corners of the outer side surface of the outer frame by using the plurality of screws, then the plurality of outer frames are plugged into the inner side of the elastic frame, the outer side edges of the plurality of outer frames are correspondingly attached to the inner side walls of the plurality of strip frames, the plurality of outer frames are arranged at the inner side of the elastic frame in a one-to-one correspondence manner by using the staples, the filter diameters of the plurality of outer frame side surfaces respectively connected with the filter screens are gradually increased from the inner frame to the outer frame, the filter effect on the gas entering the cabinet body is improved by using the plurality of filter screens arranged in parallel at equal intervals, the filter screens with gradually reduced filter diameters can prevent large stones and insects in the external gas from entering the cabinet body, and the large stones carried in the gas from damaging devices in the cabinet body.

3. When the first protection plate is close to the cabinet body, the first protection plate contacts the filter screen connected with the outermost side outer frame firstly, the first protection plate is utilized to extrude the elastic frame through the outermost side outer frame, the outer frames on the inner side of the elastic frame are gradually close to each other in the extrusion process, the gas on the inner side of the elastic frame is discharged through the through grooves, the first protection plate impacts and extrudes the outer frame, the dust on the surfaces of the filter screens connected with the outer frames on the inner side of the elastic frame is discharged from the through grooves together with the gas, the dust discharged inside the elastic frame is diffused on the outer side of the cabinet body, and the dust is utilized to drive animals, so that the damage of the animals to the cabinet body is avoided.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

Fig. 1 is a schematic view showing an overall three-dimensional structure of a dustproof electric power cabinet according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of the filtering device on two sides of the cabinet according to the embodiment of the invention;

FIG. 3 shows an enlarged view of the portion A of FIG. 2 according to an embodiment of the present invention;

FIG. 4 is a schematic view showing the overall cross-sectional structure of the cabinet according to the embodiment of the invention;

in the figure: 1. a cabinet body; 2. a base; 3. a heat sink; 4. an inner frame; 5. a bump; 6. a threaded rod; 7. a first guard plate; 8. a connecting rod; 9. a nut; 10. a cabinet door; 11. a second guard plate; 12. a frame type frame; 13. an outer frame; 14. filtering with a screen; 15. a screw; 16. a water absorbent cotton layer; 17. an elastic frame; 18. a staple bolt; 19. a through groove; 20. a strip groove; 21. bending a plate; 22. a slide bar; 23. a spring; 24. a restraining bar; 25. a collar; 26. a movable rod; 27. a support; 28. rotating the ring; 29. a first rotating plate; 30. a strut; 31. a second rotating plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a dustproof electric power cabinet, which comprises a cabinet body 1, wherein a base 2 is fixedly installed at the bottom of the cabinet body 1, a plurality of radiating grooves 3 which are equidistantly arranged in parallel are respectively arranged on two side edges of the cabinet body 1, a filtering device is correspondingly arranged on the outer sides of the radiating grooves 3 and comprises an inner frame 4, convex blocks 5 are fixedly arranged at the center of the top and the center of the bottom of the inner frame 4, threaded rods 6 are spirally arranged at the centers of the convex blocks 5 in a penetrating manner, the threaded rods 6 penetrate through the side surface of the cabinet body 1, the convex blocks 5 are correspondingly attached to the side surface of the cabinet body 1 through the threaded rods 6, first protection plates 7 are respectively arranged on two sides of the cabinet body 1, the filtering device penetrates through the first protection plates 7 through connecting rods 8, and nuts 9 are spirally sleeved at the end parts of the connecting rods 8; the cabinet body 1 leading flank is provided with cabinet door 10, both sides all are provided with second guard plate 11 around the cabinet body 1, and first guard plate 7 and the 11 outsides of second guard plate all are provided with frame type frame 12. Whole filter equipment uses a period after, can pull down nut 9 and threaded rod 6, can change whole filter equipment, guarantees the dustproof effect of lasting of whole electric power cabinet, changes frame 12 simultaneously, guarantees the continuation protectiveness of whole electric power cabinet.

In fig. 2 and 3, the filtering device further includes a plurality of outer frames 13 arranged in parallel at equal intervals, the outer side surfaces of the outer frames 13 are respectively attached with a plurality of filter screens 14, the length and width of each filter screen 14 are greater than those of an opening of the outer frame 13, screws 15 are arranged at four corners of each filter screen 14 in a penetrating manner, the inner side ends of the screws 15 are in threaded connection with the corners of the outer frame 13, and the filter screens 14 are tightly attached to the outer side surfaces of the outer frames 13 through the screws 15; a plurality of filter screen 14's filter diameter is from inside casing 4 to frame 13 direction bigger and bigger, filter screen 14 sets up to the metal filter screen, inside casing 4 inboard is provided with cotton layer 16 that absorbs water, cotton layer 16 that absorbs water corresponds with radiating groove 3, and inside casing 4's opening corresponds with a plurality of radiating groove 3 completely. Utilize a plurality of screws 15 to correspond four corners of filter screen 14 and install in four corners of frame 13 lateral surface, then pack in a plurality of frames 13 elasticity frame 17 inboardly, correspond laminating a plurality of frame 13 outside limits and a plurality of strip frame inside walls, thereby utilize bail 18 to install a plurality of frames 13 one-to-one in elasticity frame 17 inboardly, and a plurality of frame 13 sides are connected filter screen 14's filter path respectively and are followed inside casing 4 to frame 13 direction crescent, utilize a plurality of filter screen 14 that a plurality of equidistance set up side by side and then improve the filter effect to getting into cabinet 1 inside gas, the filter screen 14 that a plurality of filter paths reduce gradually can avoid the large-scale stone in the external gas, the worm enters into cabinet 1 inside, avoid the large-scale stone that carries in the gas to cause the damage to the device of cabinet 1 inside.

In fig. 1 and 2, the outside rings of inner casing 4 and frame 13 are cup jointed with elastic frame 17, and elastic frame 17 is made by rubber materials, elastic frame 17 is formed by a plurality of arc frames and a plurality of strip frames cross-linked, and a plurality of strip frames are laminated respectively in the outside limit of inner casing 4 and frame 13, and the front and back both sides face of strip frame all is fixed and is provided with bail 18, elastic frame 17 can utilize a plurality of bail 18 respectively with inner casing 4 and a plurality of frame 13 fixed connection. It is a plurality of the arc frame surface all is provided with a plurality of logical grooves 19, and leads to groove 19 evenly distributed in the frame type lateral surface of elasticity frame 17, lead to the both sides that groove 19 corresponds second guard plate 11, and the width of elasticity frame 17 is less than the width of first guard plate 7. Hot air in the cabinet body 1 is introduced into the inner side of the elastic frame 17 through the heat dissipation grooves 3 and the absorbent cotton layer 16, and the heat dissipation effect of the elastic frame 17 can be improved by utilizing the through grooves 19 on the surfaces of the arc-shaped frames; after external rainwater enters the inner side of the elastic frame 17, the elastic frame 17 can store rainwater by utilizing the inner concave surfaces of the arc-shaped frames, the accumulated rainwater on the inner side of the elastic frame 17 can be discharged by the through grooves 19 on the inner concave surface of the bottom of the arc-shaped frame, excessive rainwater is prevented from being arranged on the inner side of the elastic frame 17, the water absorption cotton layer 16 can prevent external rainwater from entering the cabinet body 1, and the dryness of the interior of the cabinet body 1 is improved. When first guard plate 7 is close to the cabinet body 1, first guard plate 7 contacts the filter screen 14 that outside frame 13 connects earlier this moment, utilize first guard plate 7 to begin to extrude elasticity frame 17 through outside frame 13, a plurality of frames 13 of elasticity frame 17 inboard are close to gradually at the extruded in-process, the inboard gas of elasticity frame 17 is discharged through a plurality of logical grooves 19, because first guard plate 7 strikes the extrusion to frame 13, the dust on the filter screen 14 surface that a plurality of frames 13 of elasticity frame 17 inboard are connected follows gas and discharges from logical groove 19 together, the inside exhaust dust of elasticity frame 17 is in the diffusion of the cabinet body 1 outside, utilize the dust to drive the animal, avoid the animal to cause the damage to the cabinet body 1.

In fig. 2, the two side surfaces of the first protection plate 7 are provided with strip grooves 20, the outer end of the connecting rod 8 penetrates through the strip grooves 20, the inner end of the connecting rod 8 is fixedly connected with the side surface of the outermost outer frame 13, the outermost outer frame 13 corresponds to the inner side surface of the first protection plate 7 by using the connecting rod 8 and the screw cap 9, and the filter screen 14 on the surface of the outermost outer frame 13 is not in contact with the inner side surface of the first protection plate 7. Correspond filter equipment's inside casing 4 with the radiating groove 3 of the 1 side of the cabinet body, the cotton layer 16 that absorbs water of inside casing 4 inboard this moment corresponds with a plurality of radiating grooves 3, run through the lug 5 at inside casing 4 top and bottom respectively with two threaded rods 6, utilize the screw effect of threaded rod 6 and the cabinet body 1 and then with inside casing 4 and the 1 side fixed connection of the cabinet body, the connecting rod 8 with the 13 lateral surfaces of outside frame runs through the strip groove 20 of first guard plate 7, utilize the screw cooperation of nut 9 and connecting rod 8, thereby inject in 7 inboards in first guard plate with outside frame 13, accomplish the installation to whole filter equipment this moment. The first protection plate 7 and the side surface of the cabinet body 1 limit the two ends of the filtering device respectively, and the arc-shaped frame outer convex surface of the elastic frame 17 is distributed around the elastic frame 17.

In fig. 4, two bent plates 21 are oppositely arranged on the front side and the rear side of the inner bottom of the cabinet body 1, two inner side surfaces of two second protection plates 11 are respectively connected to the two outer convex surfaces of the bent plates 21 by using sliding rods 22, the sliding rods 22 run through the front side and the rear side of the cabinet body 1, springs 23 are respectively arranged on the front side and the rear side of the cabinet body 1, and the springs 23 are sleeved on the surfaces of the sliding rods 22. Utilize spring 23 can absorb the impact force of animal to first guard plate 7 or second guard plate 11, avoid the animal to act on cabinet 1 surface to the impact force of first guard plate 7 or second guard plate 11, improve the protective effect of the cabinet body 1.

In fig. 4, the equal fixed connection in bent plate 21 both ends tip has a fixed rod 24, the inboard bottom both sides of the cabinet body 1 all are provided with the lantern ring 25, and two lantern rings 25 all are in between the interior concave surface of two bent plates 21, and the distance between two lantern rings 25 is less than the length of bent plate 21, two lantern rings 25 respectively with two first guard plates 7 one-to-one, and two first guard plates 7 medial surface both sides all utilize movable rod 26 to run through cabinet body 1 both sides limit respectively, and two movable rod 26 medial surfaces utilize support 27 to connect the circumference lateral surface that corresponds lantern ring 25. The lantern ring 25 inboard has cup jointed change 28, change 28 top is rotated through first commentaries on classics board 29 and the limited pole 24 of back lateral part bent plate 21 tip and is connected, change 28 inboard has cup jointed branch 30, branch 30 bottom is rotated through second commentaries on classics board 31 and the limited pole 24 of preceding lateral part bent plate 21 tip and is connected, first commentaries on classics board 29 is in second commentaries on classics board 31 top. When an animal impacts the second protection plate 11, the second protection plate 11 drives the corresponding bent plate 21 on the inner side of the cabinet body 1 to synchronously move through the slide rod 22, and the second protection plate 11 is matched with the outer side surface of the cabinet body 1 to extrude the spring 23; when the bent plate 21 moves, the limiting rod 24 at the two ends of the bent plate 21 drives the outer end of the first rotating plate 29 to rotate, at the moment, the two lantern rings 25 are driven to be close to each other in the rotating process of the two first rotating plates 29, at the moment, the two lantern rings 25 utilize the two second rotating plates 31 to pull the other bent plate 21 to be close to the lantern rings 25 in the close process, at the moment, the other bent plate 21 utilizes the sliding rod 22 to pull the other second protection plate 11 to extrude the spring 23, the elastic force of the double springs 23 and the elastic force of the frame 12 are matched, the impact force of the animal on the second protection plate 11 can be prevented from acting on the surface of the cabinet body 1, the protection effect of the whole cabinet body 1 is improved, the support 27 and the movable rod 26 are utilized in the mutual close process of the two lantern rings 25 to enable the first protection plate 7 to be close to the cabinet body 1. When the animal strikes on first guard plate 7, first guard plate 7 drives the lantern ring 25 that the cabinet body 1 inside corresponds through movable rod 26 and support 27 this moment and removes, two lantern rings 25 are close to each other this moment, utilize first rotor plate 29 to rotate the bent plate 21 that drives the rear portion when lantern ring 25 removes and be close to lantern ring 25, utilize second rotor plate 31 to rotate the bent plate 21 that drives the front portion when lantern ring 25 removes and be close to lantern ring 25, two second guard plates 11 extrude spring 23 this moment, utilize spring 23's elasticity absorption animal to first guard plate 7, avoid the animal to directly strike on the cabinet body 1 surface. The impact force of animal is absorbed the back by the elasticity of spring 23 and frame type frame 12, first guard plate 7 and second guard plate 11 resume the original state gradually under the elasticity promotion of spring 23 this moment, first guard plate 7 utilizes the nut 9 of 8 tip of connecting rod to drive outside frame 13 and remove this moment, whole elasticity frame 17 lengthens under the pulling effect of first guard plate 7, elasticity frame 17 utilizes logical groove 19 to bleed this moment, elasticity frame 17 also can utilize the cotton layer 16 that absorbs water to bleed the cabinet 1 inside to improve the radiating effect of the cabinet 1 inside.

In fig. 1, the frame 12 is made of a silica gel material, the outer side surfaces of the first protection plate 7 and the second protection plate 11 are correspondingly attached to the inner side surface of the frame 12, and the top surface of the frame 12 is correspondingly flush with the top surface of the first protection plate 7. Install whole electric power cabinet in the field through base 2, the field has the animal to assault the electric power cabinet, and frame type frame 12 can reduce the toy and cause the impact to 1 lateral surface of the cabinet body, and frame type frame 12 and base 2 form rail form appearance, can avoid the toy to contact 1 lateral surface of the cabinet body.

The working principle of the invention is as follows:

referring to the attached drawings 1-4 of the specification, when the filtering device is installed, the whole filtering device needs to be assembled, after the innermost strip frame of the elastic frame 17 is correspondingly jointed with the outer side surface of the inner frame 4, the clamping nails 18 are matched with the side edges of the inner frame 4 to fix the innermost strip frame on the outer side surface of the inner frame 4, then the outer frames 13 are correspondingly jointed with the plurality of filter screens 14 one by one, the four corners of the filter screens 14 are correspondingly installed at the four corners of the outer side surface of the outer frame 13 by the plurality of screws 15, then the plurality of outer frames 13 are plugged into the inner side of the elastic frame 17, the outer sides of the plurality of outer frames 13 are correspondingly jointed with the inner side walls of the plurality of strip frames, the plurality of outer frames 13 are correspondingly installed at the inner side of the elastic frame 17 by the clamping nails 18, the filter diameters of the side surfaces of the plurality of outer frames 13 respectively connected with the filter screens 14 are gradually increased from the inner frame 4 to the outer frame 13, and the plurality of filter screens 14 which are arranged in parallel at equal intervals are further used for improving the filtering effect of the gas entering the cabinet body 1, the filter screens 14 with the gradually reduced filter diameters can prevent large stones and insects in the outside air from entering the cabinet body 1, and prevent the large stones carried in the air from damaging the devices inside the cabinet body 1.

After filter equipment assembled, the inside casing 4 with filter equipment corresponds with the radiating groove 3 of the 1 side of the cabinet body, the cotton layer 16 that absorbs water of the inboard inside casing 4 this moment corresponds with a plurality of radiating grooves 3, run through the lug 5 of inside casing 4 top and bottom respectively with two threaded rods 6, utilize the screw effect of threaded rod 6 and the cabinet body 1 and then with inside casing 4 and the 1 side fixed connection of the cabinet body, the connecting rod 8 with the 13 lateral surfaces of the outside frame runs through the strip groove 20 of first guard plate 7, utilize the screw cooperation of nut 9 and connecting rod 8, thereby inject the outside frame 13 in the 7 inboards of first guard plate, accomplish the installation to whole filter equipment this moment. The first protection plate 7 and the side surface of the cabinet body 1 limit the two ends of the filtering device respectively, and the arc-shaped frame outer convex surface of the elastic frame 17 is distributed around the elastic frame 17. Hot air in the cabinet body 1 is introduced into the inner side of the elastic frame 17 through the heat dissipation grooves 3 and the absorbent cotton layer 16, and the heat dissipation effect of the elastic frame 17 can be improved by utilizing the through grooves 19 on the surfaces of the arc-shaped frames; after external rainwater enters the inner side of the elastic frame 17, the elastic frame 17 can utilize the inner concave surfaces of the arc-shaped frames to accumulate rainwater, the through grooves 19 on the inner concave surface of the bottom of the arc-shaped frames can discharge the accumulated rainwater on the inner side of the elastic frame 17, excessive rainwater on the inner side of the elastic frame 17 is avoided, the water absorption cotton layer 16 can avoid external rainwater from entering the cabinet body 1, and the dryness of the interior of the cabinet body 1 is improved.

Accomplish the installation back to filter equipment, then install whole electric power cabinet in the field through base 2, there is the animal in the field to assault the electric power cabinet. The frame 12 can reduce the impact of the small animal on the outer side surface of the cabinet body 1, and the frame 12 and the base 2 form a fence-shaped appearance, so that the small animal can be prevented from contacting the outer side surface of the cabinet body 1.

When an animal impacts the second protection plate 11, the second protection plate 11 drives the corresponding bent plate 21 on the inner side of the cabinet body 1 to synchronously move through the slide rod 22, and the second protection plate 11 is matched with the outer side surface of the cabinet body 1 to extrude the spring 23; when the bent plate 21 moves, the limiting rod 24 at the two ends of the bent plate 21 drives the outer end of the first rotating plate 29 to rotate, at the moment, the two lantern rings 25 are driven to be close to each other in the rotating process of the two first rotating plates 29, at the moment, the two lantern rings 25 utilize the two second rotating plates 31 to stimulate the other bent plate 21 to be close to the lantern rings 25 in the close process, at the moment, the other bent plate 21 utilizes the sliding rod 22 to stimulate the other second protection plate 11 to extrude the spring 23, the elastic force of the double springs 23 and the elastic force of the frame 12 are matched, the impact force of the animal on the second protection plate 11 can be prevented from acting on the surface of the cabinet body 1, the protection effect of the whole cabinet body 1 is improved, the process that the two lantern rings 25 are close to each other utilizes the support 27 and the movable rod 26 to enable the first protection plate 7 to be close to the cabinet body 1.

When the animal strikes on first guard plate 7, first guard plate 7 drives the lantern ring 25 that the cabinet body 1 inside corresponds through movable rod 26 and support 27 this moment and removes, two lantern rings 25 are close to each other this moment, utilize first rotor plate 29 to rotate the bent plate 21 that drives the rear portion when lantern ring 25 removes and be close to lantern ring 25, utilize second rotor plate 31 to rotate the bent plate 21 that drives the front portion when lantern ring 25 removes and be close to lantern ring 25, two second guard plates 11 extrude spring 23 this moment, utilize spring 23's elasticity absorption animal to first guard plate 7, avoid the animal to directly strike on the cabinet body 1 surface.

When first guard plate 7 is close to the cabinet body 1, first guard plate 7 contacts the filter screen 14 that outside frame 13 connects earlier this moment, utilize first guard plate 7 to begin to extrude elasticity frame 17 through outside frame 13, a plurality of frames 13 of elasticity frame 17 inboard are close to gradually at the extruded in-process, the inboard gas of elasticity frame 17 is discharged through a plurality of logical grooves 19, because first guard plate 7 strikes the extrusion to frame 13, the dust on the filter screen 14 surface that a plurality of frames 13 of elasticity frame 17 inboard are connected follows gas and discharges from logical groove 19 together, the inside exhaust dust of elasticity frame 17 is in the diffusion of the cabinet body 1 outside, utilize the dust to drive the animal, avoid the animal to cause the damage to the cabinet body 1.

The impact force of animal is absorbed the back by the elasticity of spring 23 and frame type frame 12, first guard plate 7 and second guard plate 11 resume the original state gradually under the elasticity promotion of spring 23 this moment, first guard plate 7 utilizes the nut 9 of 8 tip of connecting rod to drive outside frame 13 and remove this moment, whole elasticity frame 17 is elongated under the pulling effect of first guard plate 7, elasticity frame 17 utilizes logical groove 19 to bleed this moment, elasticity frame 17 also can utilize the cotton layer 16 that absorbs water to bleed the internal portion of cabinet 1, thereby improve the radiating effect of the internal portion of cabinet 1.

Whole filter equipment uses a period after, can pull down nut 9 and threaded rod 6, can change whole filter equipment, guarantees the dustproof effect of lasting of whole electric power cabinet.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. Dustproof electric power cabinet, including the cabinet body (1), the cabinet body (1) bottom fixed mounting has base (2), its characterized in that: the cabinet is characterized in that a plurality of radiating grooves (3) which are equidistantly arranged in parallel are formed in the two side edges of the cabinet body (1), a filtering device is correspondingly arranged on the outer side of each radiating groove (3) and comprises an inner frame (4), convex blocks (5) are fixedly arranged at the top center and the bottom center of each inner frame (4), threaded rods (6) are spirally arranged at the centers of the convex blocks (5) in a penetrating mode, the threaded rods (6) penetrate through the side faces of the cabinet body (1), the convex blocks (5) are correspondingly attached to the side faces of the cabinet body (1) through the threaded rods (6), first protection plates (7) are arranged on the two sides of the cabinet body (1), the filtering device penetrates through the first protection plates (7) through connecting rods (8), and nuts (9) are spirally sleeved at the end portions of the connecting rods (8);

the cabinet is characterized in that a cabinet door (10) is arranged on the front side face of the cabinet body (1), second protection plates (11) are arranged on the front side and the rear side of the cabinet body (1), and frame-shaped frames (12) are arranged on the outer sides of the first protection plate (7) and the second protection plate (11).

2. The dust-proof electric power cabinet according to claim 1, characterized in that:

the filtering device further comprises a plurality of outer frames (13) which are arranged in parallel at equal intervals, a plurality of filter screens (14) are respectively attached to the outer side faces of the outer frames (13), the length and the width of each filter screen (14) are larger than those of an opening of each outer frame (13), screws (15) penetrate through four corners of each filter screen (14), the inner side ends of the screws (15) are in threaded connection with the corners of the outer frames (13), and the filter screens (14) are tightly attached to the outer side faces of the outer frames (13) through the screws (15);

a plurality of the filter diameter of filter screen (14) is from inside casing (4) to frame (13) direction bigger and bigger, filter screen (14) set up to the metal filter screen, inside casing (4) inboard is provided with cotton layer (16) that absorb water, cotton layer (16) that absorb water correspond with radiating groove (3), and the opening and a plurality of radiating groove (3) of inside casing (4) correspond completely.

3. The dust-proof electric power cabinet according to claim 2, characterized in that:

inside casing (4) and frame (13) outside annular cup joint has elastic frame (17), and elastic frame (17) are made by rubber materials, elastic frame (17) are formed by a plurality of arc frames and a plurality of frame staggered connection, and a plurality of frames laminate respectively in the outside limit of inside casing (4) and frame (13), and the front and back both sides face of frame all is fixed and is provided with bail (18), and elastic frame (17) can utilize a plurality of bail (18) respectively with inside casing (4) and a plurality of frame (13) fixed connection.

4. The dust-proof electric power cabinet according to claim 3, characterized in that:

it is a plurality of arc frame surface all is provided with a plurality of logical groove (19), and leads to groove (19) evenly distributed in the frame type lateral surface of elasticity frame (17), lead to the both sides that groove (19) correspond second guard plate (11), and the width of elasticity frame (17) is less than the width of first guard plate (7).

5. The dust-proof electric power cabinet according to claim 2, characterized in that:

the surface of each of two sides of the first protection plate (7) is provided with a strip groove (20), the outer side end of the connecting rod (8) penetrates through the strip groove (20), the inner side end of the connecting rod (8) is fixedly connected with the side face of the outermost outer frame (13), the outermost outer frame (13) corresponds to the inner side face of the first protection plate (7) through the connecting rod (8) and the screw cap (9), and the filter screen (14) on the surface of the outermost outer frame (13) is not in contact with the inner side face of the first protection plate (7).

6. The dust-proof electric power cabinet according to claim 1, characterized in that:

both sides are provided with two bent plate (21) relatively around the cabinet body (1) inboard bottom, two bent plate (21) outer convex surface both sides all utilize slide bar (22) to connect two second guard plates (11) medial surfaces respectively, slide bar (22) run through the front and back side of the cabinet body (1), both sides all are provided with spring (23) around the cabinet body (1), and spring (23) cup joint in slide bar (22) surface.

7. The dust-proof electric power cabinet according to claim 6, characterized in that:

the utility model discloses a cabinet, including the cabinet body, the equal fixed connection of bent plate (21) both ends tip has fixed rod (24), the cabinet body (1) inboard bottom both sides all are provided with lantern ring (25), and two lantern rings (25) all are in between the interior concave surface of two bent plates (21), and the distance between two lantern rings (25) is less than the length of bent plate (21), two lantern ring (25) respectively with two first guard plate (7) one-to-one, and two first guard plate (7) medial surface both sides all utilize movable rod (26) to run through cabinet body (1) both sides limit respectively, and two movable rod (26) medial surface utilize support (27) to connect the circumference lateral surface that corresponds lantern ring (25).

8. The dust-proof electric power cabinet according to claim 7, wherein:

change ring (28) have been cup jointed to lantern ring (25) inboard, change ring (28) top is rotated with limiting rod (24) of back lateral part bent plate (21) tip through first commentaries on classics board (29) and is connected, branch (30) have been cup jointed to change ring (28) inboard, branch (30) bottom is rotated through second commentaries on classics board (31) and limiting rod (24) of preceding lateral part bent plate (21) tip and is connected, first commentaries on classics board (29) are in second commentaries on classics board (31) top.

9. The dust-proof electric power cabinet according to claim 1, characterized in that:

frame (12) are made by the silica gel material, and first guard plate (7) lateral surface and second guard plate (11) lateral surface all correspond the laminating with the medial surface of frame (12), and the top surface of frame (12) corresponds with first guard plate (7) top surface and flushes.