CN110212426B

CN110212426B - Outdoor switch board

Info

Publication number: CN110212426B
Application number: CN201910661646.7A
Authority: CN
Inventors: 不公告发明人
Original assignee: Zhejiang Jiuke Electric Co Ltd
Current assignee: Zhejiang jiuke Electric Co., Ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-09-01
Anticipated expiration: 2039-07-22
Also published as: CN110212426A

Abstract

The invention relates to the field of outdoor power distribution cabinets, in particular to an outdoor power distribution cabinet, which comprises a containing structure, a scrap removing structure, a heat dissipation structure, a limiting structure, a filtering structure and an angle adjusting structure, wherein the containing structure is arranged on the side wall of the containing structure; the use of the containing structure reduces the occupied space when the electric assembly is overhauled and maintained, so that the containing structure is convenient to apply to intersections with large pedestrian flow, and the overhauling and maintaining efficiency and the quality of the electric assembly inside the containing structure are greatly improved; the bottom of accomodating the structure is equipped with the angle modulation structure, and then be convenient for adjust the angle of accomodating the structure when overhauing and maintaining the electric subassembly of the inside of accomodating the structure, the maintainer of being convenient for overhauls in the one end that deviates from the motor vehicle lane, overhaul security and efficiency have been improved, simultaneously to accomodating the effect that the structure has the pressure release, when the motor vehicle striking is in accomodating structurally, it slides between structure and the angle modulation structure to accomodate, and then reduced the motor vehicle to the impact of accomodating the structure, the electric subassembly direct damage of the inside of accomodating the.

Description

Outdoor switch board

Technical Field

The invention relates to the field of outdoor power distribution cabinets, in particular to an outdoor power distribution cabinet.

Background

The switch equipment, measuring instrument, protective electric appliance and auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirement to form a low-voltage distribution cabinet, the circuit can be switched on or off by means of a manual or automatic switch in normal operation, the circuit is switched off or an alarm is given by means of the protective electric appliance in fault or abnormal operation, various parameters in operation can be displayed by means of the measuring instrument, some electric parameters can be adjusted, and the deviation from the normal working state is prompted or a signal is sent.

However, easy gathering fallen leaves at the top of road intersection's switch board, the fallen leaves are piled up at the middle part of switch board, make fallen leaves clearance convenient and fast inadequately, and the switch board adopts single open type more, it is big opening switch board in-process occupation space, be unfavorable for using in the big area of flow of people, the inside circulation of air of adoption shutter control switch board, and waterproof dustproof relatively poor in the radiating process, and then influenced the performance of switch board, if the access door goes the lane towards the motor vehicle in the maintenance process of overhaul, make the security performance of maintenance poor, and cause the traffic jam easily, simultaneously when the motor vehicle striking is on the switch board, the switch board striking directly warp, and cause inside electrical component directly to damage easily.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides an outdoor power distribution cabinet.

The technical scheme adopted by the invention for solving the technical problems is as follows: an outdoor power distribution cabinet comprises a containing structure, a scrap removing structure, a heat dissipation structure, a limiting structure, a filtering structure and an angle adjusting structure; the heat dissipation structure for dissipating heat is arranged inside the containing structure for storing the electrical components, and the heat dissipation structure is detachably connected with the containing structure; the side wall of the containing structure is provided with the filtering structure for ventilation and dust insulation; the bottom end of the containing structure is provided with the limiting structure for fixing a power line, and the limiting structure is detachably connected with the containing structure; the top end of the containing structure is provided with the scrap removing structure for containing fallen leaves, the scrap removing structure is connected with the heat dissipation structure, and the heat dissipation structure is detachably connected with the containing structure; the angle adjusting structure for adjusting the angle is arranged at the bottom end of the accommodating structure.

Specifically, accomodate the structure and include recess, two switch board bodies, bracing piece and apron, heat radiation structure locates two between the switch board body, and two are used for saving electrical component the symmetry is equipped with two on the switch board body apron and two the recess, the degree of depth of recess is greater than the thickness of cover plate, adjacent two on the switch board body the slip opposite direction of apron, adjacent two on the switch board body the apron sets up in turn, adjacent two rectangular array is equipped with four between the switch board body the bracing piece.

Specifically, limit structure includes clamp plate, air cushion and wiring hole, the wiring hole runs through in the bottom the switch board body, the cross-section is the wave structure the air cushion with the switch board body is contradicted, the clamp plate contradict in the air cushion, just the clamp plate with bolted connection between the switch board body.

Specifically, the filtering structure comprises an air inlet hole, a pull ring, a filtering sleeve and a water outlet hole, the air inlet hole with a plurality of S-shaped structures is linearly arranged on the side wall of the power distribution cabinet body at equal intervals, the filtering sleeve with the linearly changed diameter is clamped with the air inlet hole in the power distribution cabinet body, the pull ring is fixed on the filtering sleeve, and the water outlet hole penetrates through the power distribution cabinet body and is communicated with the air inlet hole.

Specifically, the heat dissipation structure comprises a driving plate, a driving shaft, fan blades, a fixed sleeve, a dustproof sleeve, a diversion trench and an exhaust hole, the driving shaft is connected with the two power distribution cabinet bodies in a penetrating way, a plurality of driving plates with arc-shaped sections are arranged on the driving shaft in a circumferential array, a dustproof sleeve is arranged inside one power distribution cabinet body at the top end, the driving shaft penetrates through the dustproof sleeve and is rotationally connected with the dustproof sleeve, two fixing sleeves are symmetrically arranged at two ends of the driving shaft, a plurality of fan blades are arranged on the fixing sleeves, the diversion trench is arranged on one power distribution cabinet body at the top end, the flow guide groove is communicated with the power distribution cabinet body, the top end of one power distribution cabinet body at the top end is of a quadrangular frustum pyramid structure, and a plurality of exhaust holes penetrate through the power distribution cabinet body and are communicated with the flow guide groove; the exhaust hole with the contained angle between the bottom surface of switch board body is the acute angle.

Specifically, the inside of switch board body is equipped with and is used for the flabellum carries out the fixed network that protects, the fixed network with the connection can be dismantled to the switch board body.

Specifically, remove bits structure including accomodating groove, graticule mesh, push rod and transmission piece, one on top the top of switch board body is equipped with and is used for accomodating the leaf accomodate the groove, the rectangular pyramid structure the graticule mesh with sliding connection between the switch board body, the push rod with sliding connection between the switch board body, the cross sectional area on the top of push rod is greater than the cross sectional area of the bottom of push rod, the arc structure the transmission piece is fixed in the drive shaft, the thickness of transmission piece is linear variation.

Specifically, the angle adjusting structure comprises a base, a reset spring, a transmission ring, a flow guide hole, an angle adjusting sleeve, a rubber ring and a convex block, the angle adjusting sleeve with a cylindrical structure is arranged at the bottom end of the power distribution cabinet body at the lowest end, the angle adjusting sleeve is sleeved with the rubber ring with an accommodating cavity, a plurality of semicircular bulges are arranged on the outer circumference of the rubber ring in an array manner, the rubber ring is communicated with the air cushion through the diversion hole penetrating through the power distribution cabinet body, the angle adjusting sleeve is rotationally connected with the annular transmission ring, a plurality of semicircular convex blocks are arranged on the inner circumference of the transmission ring in a circumferential array manner, the transmission ring is in sliding connection with the base with the cross section in a shape like a Chinese character 'ji', and a plurality of return springs are arranged between the transmission ring and the base in a circumferential array mode.

The invention has the beneficial effects that:

(1) according to the outdoor power distribution cabinet, the storage structure is used, so that the occupied space during maintenance of the electrical components is reduced, the outdoor power distribution cabinet is convenient to apply to intersections with large pedestrian flow, and the maintenance efficiency and quality of the electrical components inside the storage structure are greatly improved, namely: two be used for saving the symmetry on the switch board body of electrical component and be equipped with two apron and two recesses, the degree of depth of recess is greater than the apron thickness, the slip opposite direction of two apron on two adjacent switch board bodies, the apron on two adjacent switch board bodies sets up in turn, and then be convenient for when overhauing and maintaining the switch board body, slide into the recess of the inside of another switch board body with the apron on one of them switch board body, and then reduced the occupation space when overhauing and maintaining, be convenient for overhaul and maintain the electrical component of the inside of switch board body, and then improved the efficiency and the quality of overhauing and maintaining greatly.

(2) According to the outdoor power distribution cabinet, the limiting structure is arranged inside the storage structure, so that the power line can be conveniently fixed through the limiting structure, the sealing performance between the power line and the limiting structure is better, the fixing quality of the power line is greatly improved, and rainwater is effectively prevented from entering the storage structure, namely: the wiring hole runs through in a switch board body of bottom, and then be convenient for pass the inside that extends to the switch board body with the power cord from the wiring hole, power cord and air cushion block simultaneously, with bolted connection between clamp plate and the switch board body, the clamp plate air cushion of contradicting, the air cushion extrusion deformation, and then make the air cushion firmly contradict power cord and switch board body, and then make the power cord fixed more firm, the inside of rainwater entering the switch board body from the wiring hole has been avoided simultaneously, the cross-section of air cushion is the wave structure simultaneously, and then adopt the mode of many times sealed to seal the wiring hole, the bracing piece is the hollow cylinder structure, and then be convenient for pass the wire from the bracing piece, and then make the wiring.

(3) According to the outdoor power distribution cabinet, the filtering structure is arranged on the side wall of the power distribution cabinet body, so that scraps and rainwater are effectively prevented from entering the interior of the power distribution cabinet body, and the heat dissipation performance of the accommodating structure is improved; namely: the sweeps are filtered by the filter sleeve, air enters the air inlet hole through the filter sleeve and enters the power distribution cabinet body, and water drops enter the water discharge hole through the S-shaped air inlet hole and are discharged into the water discharge pipeline from the water discharge hole.

(4) According to the outdoor power distribution cabinet, the heat dissipation structure is arranged inside the containing structure, so that the heat dissipation structure is driven by natural wind to dissipate heat of electric elements inside the containing structure, namely: the natural wind drives the drive plate to rotate, the drive plate drives the drive shaft to rotate, the fixed sleeve on the drive shaft drives the fan blades to rotate, air flow from the low end to the top end is formed in the power distribution cabinet body, air circulation is promoted, and meanwhile the plurality of exhaust holes penetrate through the power distribution cabinet body and are communicated with the flow guide grooves; the contained angle between the bottom surface of exhaust hole and switch board body is the acute angle, and then the effectual liquid reflux that prevents, the effectual power cord that prevents the drive shaft winding the inside of switch board body when the pivoted of use of dirt proof boot simultaneously.

(5) According to the outdoor power distribution cabinet, the scrap removing structure is arranged at the top end of the power distribution cabinet body at the top end, so that leaves can be conveniently stored, the leaf storing effect is better, and meanwhile, the scrap removing structure is effectively prevented from being blocked by the leaves by being matched with the heat dissipation structure; namely: the drive shaft rotates, and then the transmission piece conflict push rod of the tip that makes the drive shaft, sliding connection between the switch board body on push rod and top, the push rod drives the graticule mesh and slides with the switch board body, and then make the graticule mesh shake of rectangular pyramid structure, and then make the graticule mesh prevent stifled performance better, make the leaf accomodate the inside in accomodating the groove, the inside gas in exhaust hole blows on the graticule mesh simultaneously, and then the effectual leaf that prevents is pasted on the graticule mesh, the bottom of accomodating the groove simultaneously is connected with the drain pipe, the bottom of graticule mesh is located to the through-hole of drainage, and then the effectual drain pipe that prevents to block up, the minimum in exhaust hole is far above the bottom surface of.

(6) According to the outdoor power distribution cabinet, the angle adjusting structure is arranged at the bottom end of the containing structure, so that the angle of the containing structure can be adjusted when electric components inside the containing structure are maintained, maintenance personnel can maintain the electric components at one end of the containing structure, which is away from a motor vehicle lane, the maintenance safety and efficiency are improved, meanwhile, the pressure relief effect is realized on the containing structure, when a motor vehicle impacts on the containing structure, the containing structure and the angle adjusting structure slide, the impact force of the motor vehicle on the containing structure is reduced, the impact resistance of the containing structure is greatly improved, and the direct damage of the electric components inside the containing structure is avoided; namely: firstly, the base is pre-buried in earth, the base is in a shape like a Chinese character 'ji' to effectively prevent the base from slipping, when electrical components inside the power distribution cabinet body are maintained, the power distribution cabinet body penetrating through the bottom end is disassembled, the angle adjusting sleeve and the bolt in threaded connection with the base are disassembled, the angle adjusting sleeve and the transmission ring can rotate, the power distribution cabinet body is rotated, the rubber ring on the angle adjusting sleeve is abutted against the lug, the rubber ring is extruded and deformed, gas inside the rubber ring enters the air cushion, the fixing effect of the air cushion on a cable is better, meanwhile, the rotating speed of the angle adjusting sleeve is reduced due to the arrangement of the rubber ring matched with the lug, the operation stability is greatly improved, when an automobile impacts on the power distribution cabinet body, the power distribution cabinet body drives the angle adjusting sleeve, the transmission ring on the angle adjusting sleeve is abutted against the reset spring to deform, and the reset spring deforms to, and then avoided joining in marriage the direct damage of single cabinet body, reduced the number that the electric elements of the inside of switch board body damaged.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic overall structure diagram of a preferred embodiment of an outdoor power distribution cabinet according to the present invention;

FIG. 2 is a schematic view of a connection structure between the receiving structure and the heat dissipating structure shown in FIG. 1;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of the portion B shown in FIG. 2;

FIG. 5 is a schematic view of the connection structure of the driving shaft and the push rod shown in FIG. 4;

FIG. 6 is an enlarged view of the portion C shown in FIG. 2;

fig. 7 is a schematic structural view of the angle adjustment structure shown in fig. 2.

In the figure: 1. accomodate the structure, 11, the recess, 12, the switch board body, 13, the bracing piece, 14, the apron, 2, remove the bits structure, 21, accomodate the groove, 22, the graticule mesh, 23, the push rod, 24, the drive block, 3, heat radiation structure, 31, the drive plate, 32, the drive shaft, 33, the flabellum, 34, fixed cover, 35, the dirt proof boot, 36, the guiding gutter, 37, the exhaust hole, 4, limit structure, 41, the clamp plate, 42, the air cushion, 43, the wiring hole, 5, filtration, 51, the inlet opening, 52, the pull ring, 53, filter cartridge, 54, the wash port, 6, the fixed network, 7, the angle adjustment structure, 71, the base, 72, reset spring, 73, the drive ring, 74, the guiding hole, 75, the angle adjustment cover, 76, the rubber circle, 77, the lug.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-6, the outdoor power distribution cabinet of the present invention includes a storage structure 1, a scrap removing structure 2, a heat dissipating structure 3, a limiting structure 4, a filtering structure 5, and an angle adjusting structure 7; the heat dissipation structure 3 for dissipating heat is arranged inside the containing structure 1 for storing electrical components, and the heat dissipation structure 3 is detachably connected with the containing structure 1; the side wall of the containing structure 1 is provided with the filtering structure 5 for ventilation and dust insulation; the bottom end of the containing structure 1 is provided with the limiting structure 4 for fixing a power line, and the limiting structure 4 is detachably connected with the containing structure 1; the top end of the containing structure 1 is provided with the scrap removing structure 2 for containing fallen leaves, the scrap removing structure 2 is connected to the heat dissipation structure 3, and the heat dissipation structure 3 is detachably connected with the containing structure 1; the angle adjusting structure 7 for adjusting the angle is arranged at the bottom end of the accommodating structure 1.

Specifically, the accommodating structure 1 includes a groove 11, two power distribution cabinet bodies 12, support rods 13 and cover plates 14, the heat dissipation structure 3 is disposed between the two power distribution cabinet bodies 12, the two power distribution cabinet bodies 12 for storing electrical components are symmetrically provided with the two cover plates 14 and the two grooves 11, the depth of each groove 11 is greater than the thickness of each cover plate 14, the sliding directions of the two cover plates 14 on the two adjacent power distribution cabinet bodies 12 are opposite, the cover plates 14 on the two adjacent power distribution cabinet bodies are alternately arranged, and four support rods 13 are disposed between the two adjacent power distribution cabinet bodies 12 in a rectangular array; accomodate structure 1's use has reduced the occupation space when overhauing and maintaining electric component, and then be convenient for use in the big crossing of flow of people, and then improved greatly accomodate structure 1's the electric component's of inside maintenance efficiency and quality, promptly: two are used for saving electric component the symmetry is equipped with two on the switch board body 12 apron 14 and two recess 11, the degree of depth of recess 11 is greater than the thickness of apron 14, adjacent two on the switch board body 12 two the slip opposite direction of apron 14, adjacent two on the switch board body apron 14 sets up in turn, and then is convenient for overhaul and maintain when switch board body 12, with one of them on the switch board body 12 apron 14 slides into another the inside of switch board body 12 recess 11, and then has reduced the occupation space when overhauing and maintaining, be convenient for right electric component of the inside of switch board body 12 overhauls and maintains, and then has improved the efficiency and the quality of overhauing and maintaining greatly.

Specifically, the limiting structure 4 includes a pressing plate 41, an air cushion 42 and a wiring hole 43, the wiring hole 43 penetrates through the power distribution cabinet body 12 at the bottom end, the air cushion 42 with a wave-shaped cross section is abutted against the power distribution cabinet body 12, the pressing plate 41 is abutted against the air cushion 42, and the pressing plate 41 is connected with the power distribution cabinet body 12 through a bolt; limit structure 4 locates accomodate structure 1's inside, and then be convenient for pass through limit structure 4 fixes the power cord, and then makes the power cord with sealing performance is better between the limit structure 4, and then has improved the fixed quality of power cord greatly, and the effectual rainwater that prevents gets into accomodate structure 1's inside, promptly: the wiring hole 43 penetrates through one of the power distribution cabinet bodies 12 at the bottom end, so that a power line can conveniently penetrate through the wiring hole 43 and extend to the inside of the power distribution cabinet body 12, meanwhile, a power line is clamped with the air cushion 42, the pressing plate 41 is connected with the power distribution cabinet body 12 through bolts, the pressing plate 41 props against the air cushion 42, the air cushion 42 deforms under extrusion, thereby leading the air cushion 42 to firmly abut against the power line and the power distribution cabinet body 12, further leading the power line to be more firmly fixed, meanwhile, rainwater is prevented from entering the interior of the power distribution cabinet body 12 from the wiring hole 43, meanwhile, the section of the air cushion 42 is of a wave-shaped structure, and then the wiring hole 43 is sealed by adopting a multi-sealing mode, the support rod 13 is a hollow cylinder structure, and further, the lead can be conveniently passed through the support rod 13, so that the wiring is more convenient and faster.

Specifically, the filtering structure 5 includes an air inlet 51, a pull ring 52, a filtering sleeve 53 and a water outlet 54, the air inlet 51 having a plurality of S-shaped structures is linearly and equidistantly disposed on the side wall of the power distribution cabinet body 12, the filtering sleeve 53 with a linearly changing diameter is engaged with the air inlet 51 inside the power distribution cabinet body 12, the pull ring 52 is fixed to the filtering sleeve 53, and the water outlet 54 penetrates through the power distribution cabinet body 12 and is communicated with the air inlet 51; the filtering structure 5 is arranged on the side wall of the power distribution cabinet body 4, so that scraps and rainwater are effectively prevented from entering the power distribution cabinet body 12, and the heat dissipation performance of the accommodating structure 1 is improved; namely: the waste is filtered by the filter sleeve 53, the air enters the inside of the air inlet hole 51 through the filter sleeve 53 and enters the inside of the power distribution cabinet body 12, and the water drops enter the water discharge hole 54 through the S-shaped air inlet hole 51 and then are discharged into a drainage pipeline from the water discharge hole 54.

Specifically, the heat dissipation structure 3 includes a drive plate 31, a drive shaft 32, fan blades 33, a fixed sleeve 34, a dustproof sleeve 35, a diversion trench 36 and an exhaust hole 37, the drive shaft 32 is connected to two of the power distribution cabinet bodies 12 in a penetrating manner, a plurality of arc-shaped cross sections of the drive plate 31 are arranged on the drive shaft 32 in a circumferential array manner, one of the top ends of the power distribution cabinet bodies 12 is provided with the dustproof sleeve 35, the drive shaft 32 is connected to the dustproof sleeve 35 in a penetrating manner, the drive shaft 32 is rotationally connected to the dustproof sleeve 35, two of the fixed sleeve 34 are symmetrically arranged at two ends of the drive shaft 32, the fixed sleeve 34 is provided with a plurality of fan blades 33, one of the top ends of the power distribution cabinet bodies 12 is provided with the diversion trench 36, the diversion trench 36 is communicated with the power distribution cabinet bodies 12, and one of the, the exhaust holes 37 penetrate through the power distribution cabinet body 12 and are communicated with the diversion trench 36; an included angle between the exhaust hole 37 and the bottom surface of the power distribution cabinet body 12 is an acute angle; heat radiation structure 3 is located accomodate structure 1's inside, and then be convenient for drive through the natural wind heat radiation structure 3 is right accomodate the electric elements of structure 1's inside and dispel the heat, promptly: the natural wind drives the driving plate 31 to rotate, the driving plate 31 drives the driving shaft 32 to rotate, the fixing sleeve 34 on the driving shaft 32 drives the fan blades 33 to rotate, so that air flow from the lower end to the top end is formed in the power distribution cabinet body 12, air circulation is promoted, and meanwhile, the exhaust holes 37 penetrate through the power distribution cabinet body 12 and are communicated with the flow guide grooves 36; exhaust hole 37 with contained angle between the bottom surface of switch board body 12 is the acute angle, and then the effectual liquid reflux that prevents, simultaneously the use of dirt proof boot 35 is effectual prevents drive shaft 32 twines in the pivoted the power cord of the inside of switch board body 12.

Specifically, a fixed net 6 for protecting the fan blades 33 is arranged inside the power distribution cabinet body 12, and the fixed net 6 is detachably connected with the power distribution cabinet body 12; the fixing net 6 effectively prevents the conducting wire from contacting with the fan blades 33, and therefore the use safety performance is greatly improved.

Specifically, the chip removing structure 2 comprises an accommodating groove 21, a grid 22, a push rod 23 and a transmission block 24, the accommodating groove 21 for accommodating leaves is arranged at the top end of one power distribution cabinet body 12 at the top end, the grid 22 in a rectangular pyramid structure is in sliding connection with the power distribution cabinet body 12, the push rod 23 is in sliding connection with the power distribution cabinet body 12, the cross-sectional area of the top end of the push rod 23 is larger than that of the bottom end of the push rod 23, the transmission block 24 in an arc structure is fixed on the driving shaft 32, and the thickness of the transmission block 24 is linearly changed; the scrap removing structure 2 is arranged at the top end of one power distribution cabinet body 12 at the top end, so that leaves can be conveniently stored, the leaf storage effect is better, and meanwhile, the scrap removing structure 2 is effectively prevented from being blocked by the leaves by being matched with the heat radiation structure 3; namely: the driving shaft 32 rotates, so that the driving block 24 at the end of the driving shaft 32 pushes against the push rod 23, the push rod 23 is connected with the power distribution cabinet body 12 at the top end in a sliding manner, the push rod 23 drives the grid 22 to slide with the power distribution cabinet body 12, further shaking the grid 22 of the rectangular pyramid structure to improve the anti-blocking performance of the grid 22, and allowing the leaves to be accommodated in the accommodating groove 21, and simultaneously blowing the gas in the exhaust holes 37 onto the grid 22, thereby effectively preventing the leaves from being stuck on the grid 22, meanwhile, the bottom end of the accommodating groove 21 is connected with a drain pipe, the through hole for draining water is arranged at the bottom end of the grid 22, and further effectively prevent blocking the drain pipe, and the lowest point of the exhaust hole 37 is much higher than the bottom surface of the storage groove 21, thereby preventing rainwater from flowing back from the storage groove 21.

Specifically, the angle adjusting structure includes a base 71, a return spring 72, a transmission ring 73, a flow guide hole 74, an angle adjusting sleeve 75, a rubber ring 76 and a projection 77, the bottom end of the power distribution cabinet body 12 at the lowest end is provided with the angle adjusting sleeve 75 with a cylindrical structure, the angle adjusting sleeve 75 is sleeved with the rubber ring 76 with a containing cavity, a plurality of semicircular projections are arranged on the outer circumference of the rubber ring 76 in a circumferential array manner, the rubber ring 76 is communicated with the air cushion 42 through the flow guide hole 74 penetrating through the power distribution cabinet body 12, the angle adjusting sleeve 75 is rotatably connected with the circular ring-shaped transmission ring 73, a plurality of semicircular projections 77 are arranged on the inner circumference of the transmission ring 73 in a circumferential array manner, and the transmission ring 73 is slidably connected with the base 71 with a cross section in a shape like a Chinese character 'ji', a plurality of return springs 72 are arranged between the transmission ring 73 and the base 71 in a circumferential array; the angle adjusting structure 7 is arranged at the bottom end of the containing structure 1, so that the angle of the containing structure 1 can be adjusted when electrical components inside the containing structure 1 are maintained, maintenance personnel can conveniently maintain the end, away from a motor vehicle lane, of the containing structure 1, the maintenance safety and efficiency are improved, meanwhile, the pressure relief effect is achieved on the containing structure 1, when a motor vehicle impacts on the containing structure 1, the containing structure 1 and the angle adjusting structure 7 slide, the impact force of the motor vehicle on the containing structure 1 is reduced, the impact resistance of the containing structure 1 is greatly improved, and the direct damage of the electrical components inside the containing structure 1 is avoided; namely: firstly, the base 71 is pre-buried in the earth, the base 71 is in a shape like a Chinese character 'ji' and then the base 71 is effectively prevented from slipping off, when the electric assembly in the power distribution cabinet body 12 is maintained, the power distribution cabinet body 12 penetrating through the bottom end, the angle adjusting sleeve 75 and the bolt in threaded connection with the base 71 are disassembled, so that the angle adjusting sleeve 75 and the transmission ring 73 can rotate, the power distribution cabinet body 12 is rotated, the rubber ring 76 on the angle adjusting sleeve 75 props against the lug 77, the rubber ring 76 is extruded and deformed, the gas in the rubber ring 76 enters the air cushion 42, the air cushion 42 has better fixing effect on the cable, meanwhile, the rubber ring 76 is matched with the lug 77 to reduce the rotating speed of the angle adjusting sleeve 75, and further the operation stability is greatly improved, when the car striking is in when on the switch board body 12, switch board body 12 drives angle adjustment cover 75, and then on the angle adjustment cover 75 transmission coil 73 contradicts reset spring 72 warp, reset spring 72 warp and consumes impact on the switch board body 12, and then has avoided join in marriage single cabinet body 12 and directly damage, has reduced the number that the electric elements of the inside of switch board body 12 damaged.

When the power distribution cabinet is used, when the power distribution cabinet bodies 12 are overhauled and maintained, the cover plate 14 on one power distribution cabinet body 12 is firstly slid into the groove 11 in the other power distribution cabinet body 12, so that the occupied space during overhauling and maintenance is reduced, the electric assembly in the power distribution cabinet body 12 is convenient to overhaul and maintain, and the overhauling and maintenance efficiency and the quality are greatly improved; the wiring hole 43 penetrates through one power distribution cabinet body 12 at the bottom end, so that a power line can conveniently penetrate through the wiring hole 43 and extend to the inside of the power distribution cabinet body 12, meanwhile, the power line is clamped with the air cushion 42, the pressing plate 41 is connected with the power distribution cabinet body 12 through bolts, the pressing plate 41 abuts against the air cushion 42, the air cushion 42 is extruded and deformed, the air cushion 42 firmly abuts against the power line and the power distribution cabinet body 12, the power line is fixed more firmly, rainwater is prevented from entering the inside of the power distribution cabinet body 12 from the wiring hole 43, meanwhile, the cross section of the air cushion 42 is of a wave-shaped structure, the wiring hole 43 is sealed in a multi-sealing mode, the supporting rod 13 is of a hollow cylinder structure, a wire can conveniently penetrate through the supporting rod; the waste scraps are filtered by the filter sleeve 53, the air enters the air inlet hole 51 through the filter sleeve 53 and enters the power distribution cabinet body 12, and the water drops enter the water outlet hole 54 through the S-shaped air inlet hole 51 and then are discharged into a drainage pipeline from the water outlet hole 54; the natural wind drives the drive plate 31 to rotate, the drive plate 31 drives the drive shaft 32 to rotate, the fixing sleeve 34 on the drive shaft 32 drives the fan blades 33 to rotate, air flow from the low end to the top end is formed in the power distribution cabinet body 12, air circulation is promoted, and meanwhile the exhaust holes 37 penetrate through the power distribution cabinet body 12 and are communicated with the flow guide grooves 36; an included angle between the exhaust hole 37 and the bottom surface of the power distribution cabinet body 12 is an acute angle, so that liquid backflow is effectively prevented, and meanwhile, the use of the dustproof sleeve 35 effectively prevents the driving shaft 32 from winding a power line inside the power distribution cabinet body 12 while rotating; the driving shaft 32 rotates, so that the driving block 24 at the end of the driving shaft 32 is abutted against the push rod 23, the push rod 23 is slidably connected with the power distribution cabinet body 12 at the top end, the push rod 23 drives the grid 22 to slide with the power distribution cabinet body 12, so that the grid 22 of the rectangular pyramid structure is shaken, the anti-blocking performance of the grid 22 is better, leaves are accommodated in the accommodating groove 21, meanwhile, gas in the exhaust holes 37 is blown on the grid 22, the leaves are effectively prevented from being adhered to the grid 22, the bottom end of the accommodating groove 21 is connected with a drain pipe, the through holes for draining water are arranged at the bottom end of the grid 22, so that the drain pipe is effectively prevented from being blocked, meanwhile, the lowest point of the exhaust holes 37 is far higher than the bottom surface of the accommodating groove 21, so that rainwater is prevented from flowing back from the accommodating groove 21, the base 71 is embedded in soil, and the base 71 is shaped like a Chinese character, when electrical components inside the power distribution cabinet body 12 are maintained and repaired, the bolts which penetrate through the power distribution cabinet body 12 at the bottom end, the angle adjusting sleeve 75 and the base 71 and are in threaded connection are disassembled, the angle adjusting sleeve 75 and the transmission ring 73 can rotate, the power distribution cabinet body 12 is rotated, the rubber ring 76 on the angle adjusting sleeve 75 abuts against the lug 77, the rubber ring 76 is extruded and deformed, gas inside the rubber ring 76 enters the air cushion 42, the fixing effect of the air cushion 42 on a cable is better, meanwhile, the rotation speed of the angle adjusting sleeve 75 is reduced by the rubber ring 76 matched with the lug 77, the operation stability is greatly improved, when an automobile impacts on the power distribution cabinet body 12, the power distribution cabinet body 12 drives the angle adjusting sleeve 75, the transmission ring 73 on the angle adjusting sleeve 75 abuts against the reset spring 72 and deforms, and the reset spring 72 deforms to consume impact force on the power distribution cabinet body 12, and then avoided joining in marriage single cabinet body 12 direct damage, reduced the number that the electric elements of the inside of switch board body 12 damaged.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an outdoor switch board, its characterized in that: comprises a receiving structure (1), a scrap removing structure (2), a heat dissipation structure (3), a limiting structure (4), a filtering structure (5) and an angle adjusting structure (7); the heat dissipation structure (3) for dissipating heat is arranged inside the containing structure (1) for storing electrical components, and the heat dissipation structure (3) is detachably connected with the containing structure (1); the side wall of the containing structure (1) is provided with the filtering structure (5) for ventilation and dust insulation; the limiting structure (4) used for fixing a power line is arranged at the bottom end of the accommodating structure (1), and the limiting structure (4) is detachably connected with the accommodating structure (1); the top end of the containing structure (1) is provided with the chip removing structure (2) for containing fallen leaves, and the chip removing structure (2) is connected to the heat radiating structure (3); the angle adjusting structure (7) for adjusting the angle is arranged at the bottom end of the containing structure (1);

the accommodating structure (1) comprises grooves (11), two power distribution cabinet bodies (12), supporting rods (13) and cover plates (14), the heat dissipation structure (3) is arranged between the two power distribution cabinet bodies (12), the two power distribution cabinet bodies (12) used for storing electrical components are symmetrically provided with the two cover plates (14) and the two grooves (11), the depth of each groove (11) is larger than the thickness of each cover plate (14), the sliding directions of the two cover plates (14) on the two adjacent power distribution cabinet bodies (12) are opposite, the cover plates (14) on the two adjacent power distribution cabinet bodies are alternately arranged, and four supporting rods (13) are arranged between the two adjacent power distribution cabinet bodies (12) in a rectangular array;

the heat dissipation structure (3) comprises a drive plate (31), a drive shaft (32), fan blades (33), fixed sleeves (34), a dustproof sleeve (35), a diversion trench (36) and exhaust holes (37), the drive shaft (32) is connected with the two power distribution cabinet bodies (12) in a penetrating manner, a plurality of sections of the drive shaft (32) are arc-shaped, the drive plate (31) and the top end are provided with one dustproof sleeve (35) in the power distribution cabinet bodies (12), the drive shaft (32) is connected with the dustproof sleeve (35) in a penetrating manner, the drive shaft (32) is rotationally connected with the dustproof sleeve (35), the two fixed sleeves (34) are symmetrically arranged at the two ends of the drive shaft (32), the fan blades (33) are arranged on the fixed sleeves (34), the diversion trench (36) is arranged on the power distribution cabinet bodies (12), the diversion trench (36) is communicated with the power distribution cabinet body (12), the top end of one power distribution cabinet body (12) at the top end is of a quadrangular frustum pyramid structure, and the plurality of exhaust holes (37) penetrate through the power distribution cabinet body (12) and are communicated with the diversion trench (36);

the scrap removing structure (2) comprises an accommodating groove (21), a grid (22), a push rod (23) and a transmission block (24), the accommodating groove (21) for accommodating leaves is formed in the top end of one power distribution cabinet body (12) at the top end, the grid (22) in a rectangular pyramid structure is in sliding connection with the power distribution cabinet body (12), the push rod (23) is in sliding connection with the power distribution cabinet body (12), and the transmission block (24) in an arc structure is fixed to the driving shaft (32);

the limiting structure (4) comprises a pressing plate (41), an air cushion (42) and a wiring hole (43), the wiring hole (43) penetrates through the power distribution cabinet body (12) at the bottom end, the air cushion (42) with the wave-shaped cross section is abutted against the power distribution cabinet body (12), the pressing plate (41) is abutted against the air cushion (42), and the pressing plate (41) is connected with the power distribution cabinet body (12) through bolts;

the filtering structure (5) comprises an air inlet hole (51), a pull ring (52), a filtering sleeve (53) and a water outlet hole (54), the air inlet holes (51) of a plurality of S-shaped structures are linearly and equidistantly arranged on the side wall of the power distribution cabinet body (12), the filtering sleeve (53) with the linearly changed diameter is clamped with the air inlet hole (51) in the power distribution cabinet body (12), the pull ring (52) is fixed on the filtering sleeve (53), and the water outlet hole (54) penetrates through the power distribution cabinet body (12) and is communicated with the air inlet hole (51);

the angle adjusting structure (7) comprises a base (71), a reset spring (72), a transmission ring (73), a flow guide hole (74), an angle adjusting sleeve (75), a rubber ring (76) and a bump (77), the bottom end of the power distribution cabinet body (12) at the lowest end is provided with the angle adjusting sleeve (75) with a cylindrical structure, the angle adjusting sleeve (75) is sleeved with the rubber ring (76) with a containing cavity, a plurality of semicircular bulges are arranged on the outer circumference of the rubber ring (76) in a circumferential array mode, the rubber ring (76) is communicated with the air cushion (42) through the flow guide hole (74) penetrating through the power distribution cabinet body (12), the angle adjusting sleeve (75) is rotatably connected with the annular transmission ring (73), a plurality of semicircular bumps (77) are arranged on the inner circumference of the transmission ring (73) in a circumferential array mode, the transmission ring (73) is in sliding connection with the base (71) with the cross section in a shape like a Chinese character 'ji', and a plurality of return springs (72) are arranged between the transmission ring (73) and the base (71) in a circumferential array.

2. An outdoor switch board of claim 1, characterized in that: the inside of switch board body (12) is equipped with and is used for fan blade (33) carry out the fixed network (6) of protection, fixed network (6) with switch board body (12) can dismantle the connection.

3. An outdoor switch board of claim 1, characterized in that: the exhaust hole (37) and the bottom surface of the power distribution cabinet body (12) form an acute angle.

4. An outdoor switch board of claim 1, characterized in that: the cross-sectional area of the top end of the push rod (23) is larger than the cross-sectional area of the bottom end of the push rod (23).

5. An outdoor switch board of claim 1, characterized in that: the thickness of the transmission block (24) is changed linearly.