CN108808527B - High-low voltage power distribution cabinet - Google Patents
High-low voltage power distribution cabinet Download PDFInfo
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- CN108808527B CN108808527B CN201810818395.4A CN201810818395A CN108808527B CN 108808527 B CN108808527 B CN 108808527B CN 201810818395 A CN201810818395 A CN 201810818395A CN 108808527 B CN108808527 B CN 108808527B
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- storage box
- limiting
- supporting plate
- driving
- heat dissipation
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Distribution Board (AREA)
- Patch Boards (AREA)
Abstract
The invention relates to the field of power distribution cabinets, in particular to a high-voltage and low-voltage power distribution cabinet, which comprises universal wheels, a storage box, a sealing ring, a limiting structure, a fixing structure, a sun-shading structure, a heat dissipation structure and a mounting structure, wherein the universal wheels are arranged on the upper surface of the storage box; universal wheels for moving are arranged at four corners of the bottom end of the storage box; the inside of the storage box is provided with an installation structure which is used for fixing the electric instrument and is rotationally connected with the storage box; the top end of the storage box is provided with a fixing structure which is of a rectangular structure and matched with the sealing ring for sealing; a limiting structure is arranged between the fixing structure and the storage box; the side wall of the fixed structure is provided with a sun-shading structure for shading sun; the side wall of the storage box is provided with the heat dissipation structure for dissipating heat and removing dust. According to the invention, the electric instrument is installed through the installation structure which is provided with the heat-radiating accommodation cavity and is rotatably connected with the storage box, so that the contact area between the instrument and air is increased, the electric instrument is convenient to disassemble, overhaul and maintain when the electric instrument is damaged, and the high-low voltage power distribution cabinet is more convenient and faster to overhaul and maintain.
Description
Technical Field
The invention relates to the field of power distribution cabinets, in particular to a high-low voltage power distribution cabinet.
Background
Along with the rapid development of electric power industry, the switch board of installation electrical instrument is indispensable, high-low voltage power distribution cabinet is used for carrying out the electric energy distribution among the power supply system as the name implies, control, the distribution equipment of measurement and connecting cable, general power supply office, the transformer substation is all with high tension switchgear, then draw forth low-voltage power distribution cabinet through transformer step-down low-voltage side, low-voltage power distribution cabinet is at the distribution board of each power consumption, the control box, the switch box, the inside is through assembling into an organic whole some switches, the circuit breaker, the fuse, the button, the pilot lamp, the instrument, protection devices such as electric wire and reaching the distribution device's of design functional requirement equipment.
However, the traditional high-low voltage power distribution cabinet has poor heat dissipation performance in the use process, and after the electric instrument is damaged, the cabinet body is inconvenient to maintain the internal electric appliance elements, and the sealing performance of the cabinet body is poor, so that the cabinet body is not beneficial to outdoor use. In view of this, the invention provides a high-low voltage power distribution cabinet, which has the following characteristics:
(1) according to the high-low voltage power distribution cabinet, the electric instrument is installed through the installation structure which is provided with the heat-radiating accommodation cavity and is rotatably connected with the storage box, so that the contact area of the instrument and air is increased, the electric instrument is convenient to disassemble, overhaul and maintain when the electric instrument is damaged, and the high-low voltage power distribution cabinet is more convenient and faster to overhaul and maintain.
(2) According to the high-low voltage power distribution cabinet, the heat dissipation structure is arranged on the side wall of the storage box, so that the air circulation speed is increased, dust in the air is conveniently blocked, the heat dissipation performance of the high-low voltage power distribution cabinet is better, and meanwhile, the waterproof performance of the power distribution cabinet is improved by matching with the use of the sealing ring, so that the use is safer.
(3) According to the high-low voltage power distribution cabinet, the application of the sunshade structure is convenient for the power distribution cabinet to be applied outdoors, other instruments can be conveniently and temporarily stored through the sunshade structure, the operation is more convenient, and the high-low voltage power distribution cabinet can be conveniently moved outdoors by matching with the universal wheels.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a high-low voltage power distribution cabinet, which is characterized in that an electric instrument is arranged through an installation structure which is provided with a heat-radiating accommodation cavity and is rotatably connected with a storage box, the contact area between the instrument and air is increased, and is convenient for disassembling, overhauling and maintaining the electric instrument when the electric instrument is damaged, so that the overhauling and maintenance of the high-low voltage power distribution cabinet are more convenient and faster, the heat dissipation structure is arranged on the side wall of the storage box, the air circulation speed is enhanced, simultaneously, the utility model is convenient for isolating dust in the air, the heat radiation performance of the high-low voltage power distribution cabinet is better, simultaneously, the application of the sealing ring is matched, the waterproof performance of the power distribution cabinet is improved, the use is safer, the application of the sunshade structure is convenient for applying the power distribution cabinet outdoors, and other instruments are conveniently and temporarily stored through the sunshade structure, so that the operation is more convenient, and the high-low voltage power distribution cabinet can be conveniently moved outdoors by matching with the universal wheels.
The technical scheme adopted by the invention for solving the technical problems is as follows: a high-low voltage power distribution cabinet comprises universal wheels, a storage box, a sealing ring, a limiting structure, a fixing structure, a sun-shading structure, a heat dissipation structure and a mounting structure; the four corners at the bottom end of the storage box are provided with the universal wheels with brake pieces for moving the high-voltage and low-voltage power distribution cabinet; the storage box is internally provided with the mounting structure which is used for fixing an electric instrument and is rotatably connected with the storage box, and a heat-radiating accommodating cavity is arranged in the mounting structure; the top end of the storage box is provided with the fixing structure which is of a rectangular structure and matched with the sealing ring for sealing, and the fixing structure is abutted against the storage box of the rectangular structure; the limiting structure for limiting is arranged between the fixing structure and the storage box, and the limiting structure is abutted against the fixing structure; the side wall of the fixed structure is provided with the sunshade structure for shading the sun, and the sunshade structure is rotatably connected with the fixed structure; the side wall of the storage box is provided with the heat dissipation structure for dissipating heat and removing dust.
Specifically, the fixing structure comprises a supporting plate and a fixing groove, the supporting plate is abutted against the storage box, the fixing groove which is of a rectangular structure and is used for storing the electrical instrument is arranged on the supporting plate, the cross section of one end, away from the supporting plate, of the sealing ring is semicircular, and the sealing ring is abutted against the supporting plate; the display equipment of the high-low voltage power distribution cabinet and the control device thereof are arranged inside the fixing groove in the supporting plate, so that the space utilization efficiency is effectively improved.
Specifically, the limiting structure comprises a limiting column and a driving rod, the limiting column is connected with the storage box and the supporting plate in a penetrating mode, the limiting column of the cylindrical structure is in threaded connection with the storage box, the limiting column is abutted against the supporting plate, and the driving rod which is of a U-shaped structure and used for driving is arranged at one end, away from the storage box, of the limiting column; when the maintenance equipment is overhauled, the driving rod is screwed, the driving rod drives the limiting column to rotate, so that the limiting column is not abutted against the supporting plate, the supporting plate is rotated for 90 degrees, then the driving rod is screwed, the limit column is in threaded connection with the storage box, the limit column is enabled to be abutted against the supporting plate, then the supporting plate is fixed, the apparatus in the storage box is overhauled and maintained, when the overhaul is finished, the driving rod is screwed, the driving rod drives the limiting column to rotate, so that the limiting column is not abutted against the supporting plate, the supporting plate is rotated by 90 degrees to be arranged opposite to the storage box, then twist and move the actuating lever, spacing post with storage box threaded connection makes spacing post with the backup pad is contradicted, the backup pad with the sealing washer is contradicted spacingly.
Specifically, the sun-shading structure comprises a sun-shading plate, a push block, a rotating shaft, a limiting rod and a return spring, the sun-shading plate is rotatably connected with the supporting plate through the rotating shaft, the limiting rod of a rectangular structure for limiting penetrates through the rotating shaft and extends to the supporting plate, the limiting rod is in sliding connection with the sun-shading plate, one end of the limiting rod, which is far away from the sun-shading plate, is provided with the push block of the rectangular structure for driving, and the return spring for returning is arranged between the limiting rod and the sun-shading plate; when the sunshade is used outdoors and needs to be shaded, the push block is pushed, the limit rod drives the return spring to contract, the limiting rod is not clamped with the supporting plate, the sun shield is rotated to be perpendicular to the supporting plate, when the pushing block is loosened, the reset spring drives the limiting rod to penetrate through the rotating shaft to be abutted against the supporting plate so as to realize sunshade of instruments on the supporting plate, the instrument is convenient to use outdoors, when the instrument and equipment need to be temporarily stored, the push block is pushed, the limit rod drives the return spring to contract, the limiting rod is not clamped with the supporting plate, the sun shield is rotated to enable the sun shield to be parallel to the supporting plate, the sun shield is abutted against the storage box, when the push block is loosened, the reset spring drives the limiting rod to penetrate through the rotating shaft to be abutted against the supporting plate, and an instrument is stored on the sun shield.
Specifically, the heat dissipation structure comprises a plurality of grooves, heat dissipation bulges and air exhaust holes, a plurality of grooves which are uniformly distributed and have hemispherical structures and are used for drainage are arranged on two opposite surfaces of the storage box, the heat dissipation bulges which are used for dust removal and have hemispherical structures are arranged inside the grooves, and the heat dissipation bulges are provided with the circular truncated cone-shaped air exhaust holes; air gathers wind through the recess and when the touching is in on the heat dissipation arch, the air backward flow from the hole of airing exhaust gets into the inside of storage box, with the inside air of storage box exchanges, makes the dust in the air block the recess with heat dissipation arch between, improved high-low voltage power distribution cabinet's heat dissipation dust removal function.
Specifically, one end of the storage box is provided with a rectangular mounting groove for heat dissipation; and a fan is arranged in the mounting groove, so that the air circulation in the storage box is further promoted, and the heat dissipation performance is greatly improved.
Specifically, the mounting structure comprises a driving sleeve, a plurality of mounting plates, two driving shafts and heat dissipation holes, one driving shaft penetrates through one end of the storage box close to the mounting groove, the other driving shaft is embedded into the other end of the storage box, the driving shafts are rotatably connected with the storage box, the driving sleeve with a cylindrical structure is mounted between the two driving shafts, the heat dissipation holes with the cylindrical structure penetrate through the mounting groove and extend to the inside of one driving shaft away from the mounting groove, and a plurality of mounting plates which are distributed in a circumferential array manner and used for mounting electric instruments are arranged in the circumferential direction of the driving sleeve; at first install high-low voltage distribution cabinet's electrical apparatus on the mounting panel, rotate the drive cover, the drive shaft with the storage box rotates install the instrument on the mounting panel one by one, follow the wire the louvre is worn out, then contradicts through the bolt the drive cover is right the drive cover is fixed, has strengthened the area of contact of instrument with the air, and is convenient for dismantle when electrical apparatus damages and overhauls the maintenance electrical apparatus, makes high-low voltage distribution cabinet overhaul maintenance convenient and fast more.
Specifically, a wiring structure is arranged at one end of the storage box, which is far away from the mounting groove, and comprises a wiring sleeve, a limiting bolt, a glue injection hole, two fixing sleeves and a glue injection groove, wherein the wiring sleeve of a cylindrical structure is arranged at one end of the storage box, which is far away from the mounting groove, the wiring sleeve is in threaded connection with the storage box, the glue injection groove of the cylindrical structure, which extends to the driving shaft, is arranged in the wiring sleeve, the fixing sleeves of two arc structures are symmetrically arranged in the glue injection groove in the wiring sleeve, the limiting bolt penetrates through the wiring sleeve and extends to the fixing sleeves, the limiting bolt is in rotational connection with the fixing sleeves, the limiting bolt is in threaded connection with the wiring sleeve, and the glue injection hole penetrates through the wiring sleeve and extends to the inside of the glue injection groove; follow the wire injecting glue groove passes through louvre and equipment electric connection, then twists spacing bolt, spacing bolt is contradicted fixed cover, fixed cover conflict wire the inside in injecting glue hole is filled sealed glue, makes sealed glue get into the inside in injecting glue groove, to the wire with further fixed sealing between the wiring cover, effectual improvement sealed and waterproof performance, simultaneously the effectual instrument that causes when the wire pulling on the mounting panel damages.
The invention has the beneficial effects that:
(1) according to the high-low voltage power distribution cabinet, the electric instrument is installed through the installation structure which is provided with the heat-radiating accommodation cavity and is rotatably connected with the storage box, so that the contact area of the instrument and air is increased, the electric instrument is convenient to disassemble, overhaul and maintain when the electric instrument is damaged, and the high-low voltage power distribution cabinet is more convenient and faster to overhaul and maintain.
(2) According to the high-low voltage power distribution cabinet, the heat dissipation structure is arranged on the side wall of the storage box, so that the air circulation speed is increased, dust in the air is conveniently blocked, the heat dissipation performance of the high-low voltage power distribution cabinet is better, and meanwhile, the waterproof performance of the power distribution cabinet is improved by matching with the use of the sealing ring, so that the use is safer.
(3) According to the high-low voltage power distribution cabinet, the application of the sunshade structure is convenient for the power distribution cabinet to be applied outdoors, other instruments can be conveniently and temporarily stored through the sunshade structure, the operation is more convenient, and the high-low voltage power distribution cabinet can be conveniently moved outdoors by matching with the universal wheels.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram of a preferred embodiment of a high-low voltage power distribution cabinet according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic structural view of the sunshade structure shown in FIG. 1;
FIG. 4 is a schematic view of the connection of the storage box shown in FIG. 1 to a support plate;
FIG. 5 is an enlarged view of the portion B shown in FIG. 4;
fig. 6 is a schematic structural view of the mounting structure shown in fig. 4.
In the figure: 1. universal wheel, 2, a storage box, 21, a sealing ring, 3, a limit structure, 31, a limit post, 32, a driving rod, 4, a fixed structure, 41, a supporting plate, 42, a fixed groove, 5, a sun-shading structure, 51, a sun-shading plate, 52, a push block, 53, a rotating shaft, 54, a limit rod, 55, a reset spring, 6, a heat dissipation structure, 61, a groove, 62, a heat dissipation bulge, 63, an exhaust hole, 7, a wiring structure, 71, a wiring sleeve, 72, a limit bolt, 73, a glue injection hole, 74, a fixed sleeve, 75, a glue injection groove, 8, a mounting groove, 9, a mounting structure, 91, a driving sleeve, 92, a mounting plate, 93, a driving shaft, 94 and a heat dissipation hole.
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 and 4, the high-low voltage power distribution cabinet of the present invention includes a universal wheel 1, a storage box 2, a sealing ring 21, a limiting structure 3, a fixing structure 4, a sun-shading structure 5, a heat dissipation structure 6 and a mounting structure 9; the four corners at the bottom end of the storage box 2 are provided with the universal wheels 1 with brake pads for moving the high-voltage and low-voltage power distribution cabinet; the inner part of the storage box 2 is provided with the mounting structure 9 which is used for fixing an electric instrument and is rotatably connected with the storage box 2 and is provided with a heat-radiating accommodating cavity inside; the top end of the storage box 2 is provided with the fixing structure 4 which is of a rectangular structure and is matched with the sealing ring 21 for sealing, and the fixing structure 4 is abutted against the storage box 2 of the rectangular structure; the limiting structure 3 for limiting is arranged between the fixed structure 4 and the storage box 2, and the limiting structure 3 is abutted against the fixed structure 4; the side wall of the fixed structure 4 is provided with the sunshade structure 5 for sunshade, and the sunshade structure 5 is rotatably connected with the fixed structure 4; the side wall of the storage box 2 is provided with the heat dissipation structure 6 for dissipating heat and removing dust.
Specifically, as shown in fig. 1, the fixing structure 4 of the high-low voltage power distribution cabinet of the present invention includes a supporting plate 41 and a fixing groove 42, the supporting plate 41 abuts against the storage box 2, the fixing groove 42 having a rectangular structure and used for storing electrical instruments is disposed on the supporting plate 41, a cross section of one end of the sealing ring 21 away from the supporting plate 41 is semicircular, and the sealing ring 21 abuts against the supporting plate 41; the display equipment of the high-low voltage power distribution cabinet and the control device thereof are arranged inside the fixing groove 42 on the supporting plate 41, so that the space utilization efficiency is effectively improved.
Specifically, as shown in fig. 1, the limiting structure 3 of the high-low voltage power distribution cabinet of the present invention includes a limiting column 31 and a driving rod 32, the limiting column 31 is connected to the storage box 2 and the supporting plate 41 in a penetrating manner, the limiting column 31 of a cylindrical structure is in threaded connection with the storage box 2, the limiting column 31 abuts against the supporting plate 41, and one end of the limiting column 31 away from the storage box 2 is provided with the driving rod 32 of a U-shaped structure for driving; when the maintenance equipment is used, the driving rod 32 is screwed, the driving rod 32 drives the limiting column 31 to rotate, so that the limiting column 31 is not abutted to the supporting plate 41, the supporting plate 41 is rotated by 90 degrees, then the driving rod 32 is screwed, the limiting column 31 is in threaded connection with the storage box 2, so that the limiting column 31 is abutted to the supporting plate 41, then the supporting plate 41 is fixed, the instrument in the storage box 2 is maintained, after the maintenance is finished, the driving rod 32 is screwed, the driving rod 32 drives the limiting column 31 to rotate, so that the limiting column 31 is not abutted to the supporting plate 41, the supporting plate 41 is rotated by 90 degrees, so that the supporting plate 41 is arranged opposite to the storage box 2, then the driving rod 32 is screwed, the limiting column 31 is in threaded connection with the storage box 2, so that the limiting column 31 is abutted to the supporting plate 41, the supporting plate 41 is abutted and limited with the sealing ring 21.
Specifically, as shown in fig. 1 and fig. 3, the high-low voltage power distribution cabinet according to the present invention includes a sun-shading structure 5, which includes a sun-shading plate 51, a push block 52, a rotating shaft 53, a limiting rod 54 and a return spring 55, wherein the sun-shading plate 51 is rotatably connected to the supporting plate 41 through the rotating shaft 53, the limiting rod 54 for limiting in a rectangular structure penetrates through the rotating shaft 53 and extends to the supporting plate 41, the limiting rod 54 is slidably connected to the sun-shading plate 51, the push block 52 for driving in a rectangular structure is disposed at one end of the limiting rod 54 away from the sun-shading plate 51, and the return spring 55 for returning is disposed between the limiting rod 54 and the sun-shading plate 51; when the outdoor sunshade is used and needs to be shaded, the pushing block 52 is pushed, the limiting rod 54 drives the return spring 55 to contract, the limiting rod 54 is not clamped with the supporting plate 41, the sun shield 51 is rotated to enable the sun shield 51 to be vertical to the supporting plate 41, when the pushing block 52 is loosened, the return spring 55 drives the limiting rod 54 to penetrate through the rotating shaft 53 to be abutted with the supporting plate 41 to shade the instrument on the supporting plate 41, the outdoor sunshade is convenient to use, when the instrument equipment needs to be temporarily stored, the pushing block 52 is pushed, the limiting rod 54 drives the return spring 55 to contract, the limiting rod 54 is not clamped with the supporting plate 41, the sun shield 51 is rotated to enable the sun shield 51 to be parallel to the supporting plate 41, the sun shield 51 is abutted with the storage box 2, when the pushing block 52 is loosened, the return spring 55 drives the limiting rod 54 to penetrate through the rotating shaft 53 to be abutted with the supporting plate 41, the instrument is stored on the sunshade 51.
Specifically, as shown in fig. 2 and 5, the heat dissipation structure 6 of the high-low voltage power distribution cabinet of the present invention includes a plurality of grooves 61, heat dissipation protrusions 62 and air exhaust holes 63, wherein a plurality of uniformly distributed grooves 61 with hemispherical structures for guiding air are disposed on two opposite surfaces of the storage box 2, the heat dissipation protrusions 62 with hemispherical structures for removing dust are disposed inside the grooves 61, and the air exhaust holes 63 with truncated cone shapes are disposed on the heat dissipation protrusions 62; when air is gathered by the groove 61 and touches the heat dissipation protrusion 62, air reflows to enter the storage box 2 from the air exhaust hole 63 and is exchanged with the air in the storage box 2, so that dust in the air is blocked between the groove 61 and the heat dissipation protrusion 62, and the heat dissipation and dust removal functions of the high-low voltage power distribution cabinet are improved.
Specifically, as shown in fig. 4, according to the high-low voltage power distribution cabinet of the present invention, one end of the storage box 2 is provided with a rectangular installation groove 8 for heat dissipation; the fan is arranged in the mounting groove 8, so that air circulation in the storage box 2 is further promoted, and the heat dissipation performance is greatly improved.
Specifically, as shown in fig. 4 and fig. 6, the mounting structure 9 of the high-voltage and low-voltage power distribution cabinet of the present invention includes a driving sleeve 91, a plurality of mounting plates 92, two driving shafts 93 and a heat dissipation hole 94, one of the driving shafts 93 penetrates through one end of the storage box 2 near the mounting slot 8, the other driving shaft 93 is embedded into the other end of the storage box 2, the driving shaft 93 is rotatably connected to the storage box 2, the driving sleeve 91 having a cylindrical structure is mounted between the two driving shafts 93, the heat dissipation hole 94 having a cylindrical structure penetrates through the mounting slot 8 and extends to the inside of one of the driving shafts 93 away from the mounting slot 8, and a plurality of mounting plates 92 for mounting electrical instruments are circumferentially distributed in an array; at first install high-low voltage distribution cabinet's electrical apparatus on mounting panel 92, rotate driving sleeve 91, drive shaft 93 with storage box 2 rotates install the instrument on mounting panel 92 one by one, follow the wire louvre 94 wears out, then contradicts through the bolt driving sleeve 91 is right driving sleeve 91 fixes, has strengthened the area of contact of instrument and air, and is convenient for dismantle when electrical apparatus damages and overhauls and maintain electrical apparatus, makes high-low voltage distribution cabinet overhaul to maintain convenient and fast more.
Specifically, as shown in fig. 1 and fig. 2, in the high-low voltage power distribution cabinet of the present invention, a wiring structure 7 is disposed at an end of the storage box 2 away from the installation slot 8, the wiring structure 7 includes a wiring sleeve 71, a limit bolt 72, a glue injection hole 73, two fixing sleeves 74 and a glue injection groove 75, the wiring sleeve 71 having a cylindrical structure is disposed at an end of the storage box 2 away from the installation slot 8, the wiring sleeve 71 and the storage box 2 are connected by a thread, the glue injection groove 75 extending to the driving shaft 93 having a cylindrical structure is disposed inside the wiring sleeve 71, the fixing sleeves 74 having two arc structures are symmetrically disposed inside the glue injection groove 75 inside the wiring sleeve 71, the limit bolt 72 penetrates through the wiring sleeve 71 and extends to the fixing sleeves 74, and the limit bolt 72 is rotatably connected with the fixing sleeves 74, the limiting bolt 72 is in threaded connection with the wiring sleeve 71, and the glue injection hole 73 penetrates through the wiring sleeve 71 and extends to the inside of the glue injection groove 75; follow the wire annotate gluey groove 75 and pass through louvre 94 and equipment electric connection, then twist spacing bolt 72, spacing bolt 72 is contradicted fixed cover 74, fixed cover 74 contradicts the wire the inside of annotating gluey hole 72 is filled sealed glue, makes sealed glue get into annotate gluey groove 75's inside, to the wire with further fixed sealing between the wiring cover 71, the effectual sealed and waterproof performance that has improved simultaneously effectually prevents to cause when the wire pulling instrument on the mounting panel 92 damages.
Firstly, the power distribution cabinet is carried to a designated place through a universal wheel 1, a bolt between a mounting structure 9 and a storage box 21 is screwed, the mounting structure 9 is rotated, the electric power distribution cabinet is mounted on the mounting structure 9, a wire penetrates out of a wiring structure 7, the wire is further fixed through the wiring structure 7, the high-low voltage power distribution cabinet is subjected to heat dissipation through a heat dissipation structure 6, when the electric power distribution cabinet is maintained, the mounting structure 9 is rotated to maintain an electric instrument, and when the electric power distribution cabinet is used outdoors, the angle of a sunshade structure 5 is adjusted, so that the outdoor use effect is better; the method specifically comprises the following steps:
(1) firstly, the power distribution cabinet is carried to an appointed place through the universal wheel 1, the driving rod 32 is screwed, the driving rod 32 drives the limiting column 31 to rotate, the limiting column 31 is enabled not to be abutted against the supporting plate 41, the supporting plate 41 is rotated for 90 degrees, then the driving rod 32 is screwed, the limiting column 31 is in threaded connection with the storage box 2, the limiting column 31 is abutted against the supporting plate 41, then the supporting plate 41 is fixed, the electric instruments of the high-low voltage distribution cabinet are installed on the installation plate 92, the driving sleeve 91 is rotated, the driving shaft 93 rotates with the storage box 2, the instruments are arranged on the mounting plate 92 one by one, the wires penetrate through the heat dissipation holes 94, then the wires abut against the driving sleeve 91 through bolts to fix the driving sleeve 91, the contact area between the instruments and air is increased, the electric instrument is convenient to disassemble, overhaul and maintain when the electric instrument is damaged, so that the high-low voltage power distribution cabinet is more convenient and faster to overhaul and maintain;
(2) the lead penetrates through the glue injection groove 75 and is electrically connected with the equipment through the heat dissipation hole 94, then the limiting bolt 72 is screwed, the limiting bolt 72 abuts against the fixing sleeve 74, the fixing sleeve 74 abuts against the lead, sealant is filled in the glue injection hole 72, the sealant enters the glue injection groove 75, and the lead and the wiring sleeve 71 are further fixedly sealed, so that the sealing and waterproof performance is effectively improved, and meanwhile, the instrument on the mounting plate 92 is effectively prevented from being damaged when the lead is pulled;
(3) a fan is arranged in the mounting groove 8, so that the air circulation in the storage box 2 is further promoted, when air is gathered through the groove 61 and touches the heat dissipation protrusion 62, air flows back to enter the storage box 2 from the air exhaust hole 63 and exchanges with the air in the storage box 2, so that dust in the air is blocked between the groove 61 and the heat dissipation protrusion 62, and the heat dissipation and dust removal functions of the high-low voltage power distribution cabinet are improved;
(4) when the equipment is overhauled, the driving rod 32 is screwed, the driving rod 32 drives the limiting column 31 to rotate, the limiting column 31 is enabled to be not abutted to the supporting plate 41, the supporting plate 41 is rotated by 90 degrees, then the driving rod 32 is screwed, the limiting column 31 is in threaded connection with the storage box 2, the limiting column 31 is enabled to be abutted to the supporting plate 41, then the supporting plate 41 is fixed, instruments inside the storage box 2 are overhauled and maintained, after the overhaul is finished, the driving rod 32 is screwed, the driving rod 32 drives the limiting column 31 to rotate, the limiting column 31 is enabled not to be abutted to the supporting plate 41, the supporting plate 41 is rotated by 90 degrees, the supporting plate 41 is arranged opposite to the storage box 2, then the driving rod 32 is screwed, the limiting column 31 is in threaded connection with the storage box 2, the limiting column 31 is enabled;
(5) when the device is used outdoors and needs to be shaded, the push block 52 is pushed, the limiting rod 53 drives the return spring 55 to contract, the limiting rod 53 is not clamped with the support plate 41, the sun shield 51 is rotated to enable the sun shield 51 to be perpendicular to the support plate 41, when the push block 52 is released, the return spring 55 drives the limiting rod 54 to penetrate through the rotating shaft 53 to abut against the support plate 41 to shade the instrument on the support plate 41, the device is convenient to use outdoors, when the instrument is needed to be temporarily stored, the push block 52 is pushed, the limiting rod 53 drives the return spring 55 to contract, the limiting rod 53 is not clamped with the support plate 41, the sun shield 51 is parallel to the support plate 41 by rotating the sun shield 51, the sun shield 51 abuts against the storage box 2, when the push block 52 is released, the return spring 55 drives the limiting rod 54 to.
According to the invention, the mounting structure 9 which is provided with the heat-radiating containing cavity and is rotatably connected with the storage box 2 is used for mounting an electrical instrument, so that the contact area between the instrument and air is increased, the electrical instrument is convenient to disassemble, overhaul and maintain when the electrical instrument is damaged, the high-low voltage power distribution cabinet is more convenient and faster to overhaul and maintain, the heat-radiating structure 6 is arranged on the side wall of the storage box 2, the air circulation speed is increased, dust in air is conveniently blocked, the heat-radiating performance of the high-low voltage power distribution cabinet is better, the waterproof performance of the power distribution cabinet is improved by matching with the use of the sealing ring 21, the use of the sun-shading structure 5 is safer, the power distribution cabinet is convenient to be applied outdoors, other instruments are convenient to temporarily store through the sun-shading structure 5, the operation is more convenient.
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)
1. The utility model provides a high-low voltage power distribution cabinet which characterized in that: the device comprises universal wheels (1), a storage box (2), a sealing ring (21), a limiting structure (3), a fixing structure (4), a sun-shading structure (5), a heat dissipation structure (6) and a mounting structure (9); the four corners at the bottom end of the storage box (2) are provided with the universal wheels (1) which are used for moving high-voltage and low-voltage power distribution cabinets and are provided with brake pads; the storage box (2) is internally provided with the mounting structure (9) which is used for fixing an electric instrument, is rotatably connected with the storage box (2) and is internally provided with a heat-radiating accommodating cavity; the top end of the storage box (2) is provided with a fixing structure (4) which is of a rectangular structure and matched with the sealing ring (21) for sealing, and the fixing structure (4) is abutted against the storage box (2) of the rectangular structure; the limiting structure (3) used for limiting is arranged between the fixing structure (4) and the storage box (2), and the limiting structure (3) is abutted against the fixing structure (4); the side wall of the fixed structure (4) is provided with the sunshade structure (5) for sunshade, and the sunshade structure (5) is rotatably connected with the fixed structure (4); the side wall of the storage box (2) is provided with the heat dissipation structure (6) for dissipating heat and removing dust;
the fixing structure (4) comprises a supporting plate (41) and a fixing groove (42), the supporting plate (41) is abutted to the storage box (2), the fixing groove (42) which is of a rectangular structure and used for storing an electrical instrument is arranged on the supporting plate (41), the cross section of one end, away from the supporting plate (41), of the sealing ring (21) is semicircular, and the sealing ring (21) is abutted to the supporting plate (41);
the limiting structure (3) comprises a limiting column (31) and a driving rod (32), the limiting column (31) is connected with the storage box (2) and the supporting plate (41) in a penetrating mode, the limiting column (31) of the cylindrical structure is in threaded connection with the storage box (2), the limiting column (31) is abutted against the supporting plate (41), and the driving rod (32) of the U-shaped structure and used for driving is arranged at one end, away from the storage box (2), of the limiting column (31);
the sun-shading structure (5) comprises a sun-shading plate (51), a push block (52), a rotating shaft (53), a limiting rod (54) and a return spring (55), the sun-shading plate (51) is rotatably connected with the supporting plate (41) through the rotating shaft (53), the limiting rod (54) which is of a rectangular structure and used for limiting penetrates through the rotating shaft (43) and extends to the supporting plate (41), the limiting rod (54) is slidably connected with the sun-shading plate (51), the push block (52) which is of a rectangular structure and used for driving is arranged at one end, away from the sun-shading plate (51), of the limiting rod (54), and the return spring (55) which is used for returning is arranged between the limiting rod (54) and the sun-shading plate (51);
the heat dissipation structure (6) comprises a plurality of grooves (61), heat dissipation protrusions (62) and air exhaust holes (63), a plurality of grooves (61) which are uniformly distributed and have hemispherical structures and are used for drainage are formed in two opposite surfaces of the storage box (2), the heat dissipation protrusions (62) which are arranged in the grooves (61) and have hemispherical structures and are used for dust removal are arranged in the grooves, and the heat dissipation protrusions (62) are provided with truncated cone-shaped air exhaust holes (63);
one end of the storage box (2) is provided with a rectangular-structure mounting groove (8) for heat dissipation;
the mounting structure (9) comprises a driving sleeve (91), a plurality of mounting plates (92), two driving shafts (93) and heat dissipation holes (94), one driving shaft (93) penetrates through one end, close to the mounting groove (8), of the storage box (2), the other driving shaft (93) is embedded into the other end of the storage box (2), the driving shafts (93) are rotatably connected with the storage box (2), the driving sleeve (91) with a cylindrical structure is mounted between the two driving shafts (93), the heat dissipation holes (94) with the cylindrical structure penetrate through the mounting groove (8) and extend to the inside of one driving shaft (93) departing from the mounting groove (8), and the mounting plates (92) which are used for mounting electric instruments and distributed in a circumferential array mode are arranged in the circumferential direction of the driving sleeve (91);
the storage box (2) deviates from one end of the mounting groove (8) is provided with a wiring structure (7), the wiring structure (7) comprises a wiring sleeve (71), a limiting bolt (72), an adhesive injection hole (73), two fixing sleeves (74) and an adhesive injection groove (75), the wiring sleeve (71) with a cylindrical structure is arranged at one end of the storage box (2) deviating from the mounting groove (8), the wiring sleeve (71) is in threaded connection with the storage box (2), the inside of the wiring sleeve (71) is provided with the adhesive injection groove (75) of the cylindrical structure extending to the driving shaft (93), the fixing sleeves (74) with two arc-shaped structures are symmetrically arranged inside the adhesive injection groove (75) of the wiring sleeve (71), and the limiting bolt (72) runs through the wiring sleeve (71) extending to the fixing sleeves (74), the limiting bolt (72) is rotatably connected with the fixed sleeve (74), the limiting bolt (72) is in threaded connection with the wiring sleeve (71), and the glue injection hole (73) penetrates through the wiring sleeve (71) and extends into the glue injection groove (75);
firstly, the power distribution cabinet is carried to a designated place through a universal wheel (1), a driving rod (32) is screwed, the driving rod (32) drives a limit column (31) to rotate, the limit column (31) is not abutted to a support plate (41), the support plate (41) is rotated by 90 degrees, then the driving rod (32) is screwed, the limit column (31) is in threaded connection with a storage box (2), the limit column (31) is abutted to the support plate (41), then the support plate (41) is fixed, the electric instruments of the high-low voltage power distribution cabinet are installed on an installation plate (92), a driving sleeve (91) is rotated, a driving shaft (93) is rotated with the storage box (2), the instruments are installed on the installation plate (92) one by one, leads penetrate out of a heat dissipation hole (94), then the driving sleeve (91) is fixed through a bolt abutting against the driving sleeve (91), the contact area between the instruments and air is enhanced, and the electric instruments are convenient to be detached, maintained and repaired, the high-low voltage power distribution cabinet is more convenient and faster to overhaul and maintain;
the wire penetrates through the heat dissipation hole (94) from the glue injection groove (75) to be electrically connected with the equipment, then the limiting bolt (72) is screwed, the limiting bolt (72) abuts against the fixing sleeve (74), the fixing sleeve (74) abuts against the wire, sealant is filled in the glue injection hole (73), the sealant enters the inside of the glue injection groove (75), the wire and the wire distribution sleeve (71) are further fixedly sealed, the sealing and waterproof performance is effectively improved, and meanwhile, instruments on the mounting plate (92) are effectively prevented from being damaged when the wire is pulled;
a fan is arranged in the mounting groove (8), so that air circulation in the storage box (2) is further promoted, air is gathered through the groove (61), when the air touches the heat dissipation protrusion (62), air backflow enters the storage box (2) from the air exhaust hole (63) and exchanges with air in the storage box (2), and dust in the air is blocked between the groove (61) and the heat dissipation protrusion (62), so that the heat dissipation and dust removal functions of the high-low voltage power distribution cabinet are improved;
when the maintenance equipment is overhauled, the driving rod (32) is screwed, the driving rod (32) drives the limiting column (31) to rotate, the limiting column (31) is enabled to be not abutted against the supporting plate (41), the supporting plate (41) is rotated by 90 degrees, then the driving rod (32) is screwed, the limiting column (31) is in threaded connection with the storage box (2), the limiting column (31) is enabled to be abutted against the supporting plate (41), then the supporting plate (41) is fixed, instruments inside the storage box (2) are overhauled and maintained, after the overhaul is finished, the driving rod (32) is screwed, the driving rod (32) drives the limiting column (31) to rotate, the limiting column (31) is enabled to be not abutted against the supporting plate (41), the supporting plate (41) is rotated by 90 degrees, the supporting plate (41) is enabled to be arranged opposite to the storage box (2), then the driving rod (32) is screwed, the limiting column (31) is in threaded connection with the storage box (2), the supporting plate (41) is abutted against the sealing ring (21) for limiting;
when the outdoor sunshade is used and needs to be shaded, the push block (52) is pushed, the limiting rod (54) drives the return spring (55) to contract, the limiting rod (54) is not clamped with the supporting plate (41), the sunshade plate (51) is rotated to enable the sunshade plate (51) to be vertical to the supporting plate (41), when the push block (52) is loosened, the return spring (55) drives the limiting rod (54) to penetrate through the rotating shaft (53) to abut against the supporting plate (41) to shade instruments on the supporting plate (41), the outdoor sunshade is convenient to use, when the instruments and the equipment need to be temporarily stored, the push block (52) is pushed, the limiting rod (54) drives the return spring (55) to contract, the limiting rod (54) is not clamped with the supporting plate (41), the sunshade plate (51) is rotated to enable the sunshade plate (51) to be parallel to the supporting plate (41), the sunshade plate (51) is abutted against the storage box (2), and when the push block (52) is loosened, the return spring (55) drives the limiting, the instrument is stored on a sun visor (51).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810818395.4A CN108808527B (en) | 2018-07-24 | 2018-07-24 | High-low voltage power distribution cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810818395.4A CN108808527B (en) | 2018-07-24 | 2018-07-24 | High-low voltage power distribution cabinet |
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| CN108808527A CN108808527A (en) | 2018-11-13 |
| CN108808527B true CN108808527B (en) | 2020-02-07 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112776065B (en) * | 2020-12-28 | 2022-10-18 | 重庆巫峡粉丝有限公司 | Collection device is tailor to bean vermicelli |
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| CN107768999A (en) * | 2017-10-29 | 2018-03-06 | 仪征恒运电器有限公司 | A kind of new power distribution cabinet for being easy to maintenance |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129884A (en) * | 2016-07-18 | 2016-11-16 | 安徽得润电气技术有限公司 | A kind of moistureproof ventilation AC low voltage drawing type switch cabinet |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202364692U (en) * | 2011-12-19 | 2012-08-08 | 宁波华盛电器有限公司 | Internally-overturned sliding bait box for fishing box |
| CN204302894U (en) * | 2014-12-31 | 2015-04-29 | 黑龙江科技大学 | A kind of heat radiation anti-gray computer host box |
| CN204576832U (en) * | 2015-05-13 | 2015-08-19 | 王元英 | A kind of language teaching device |
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Effective date of registration: 20191129 Address after: Room 4049, block B1, Huishang Plaza, No. 175, Zhaowuda Road, Saihan District, Hohhot City, Inner Mongolia Autonomous Region 010020 Applicant after: Inner Mongolia Jiuzhi Intellectual Property Operation Co., Ltd. Address before: College of Information Science and Technology, East China Normal University, No. 500 Dongchuan Road, Minhang District, Shanghai, 200241 Applicant before: Zhang Qingyun |
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Effective date of registration: 20191216 Address after: 010020 zhanggeying village, xiaoheihe Town, Yuquan District, Hohhot City, Inner Mongolia Autonomous Region (200m south of xingle group Changrong cable factory) Applicant after: Sukai Electric Co., Ltd Address before: Room 4049, block B1, Huishang Plaza, No. 175, Zhaowuda Road, Saihan District, Hohhot City, Inner Mongolia Autonomous Region 010020 Applicant before: Inner Mongolia Jiuzhi Intellectual Property Operation Co., Ltd. |
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