CN111244793B - High radiating power distribution network uses management cabinet - Google Patents
High radiating power distribution network uses management cabinet Download PDFInfo
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- CN111244793B CN111244793B CN201911411791.6A CN201911411791A CN111244793B CN 111244793 B CN111244793 B CN 111244793B CN 201911411791 A CN201911411791 A CN 201911411791A CN 111244793 B CN111244793 B CN 111244793B
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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
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/202—Cable lay-outs
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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
- H02B1/303—Bases or feet
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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
- H02B1/306—Accessories, e.g. windows
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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
- H02B1/308—Mounting of cabinets together
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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)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a high-heat-dissipation management cabinet for a power distribution network, which comprises a main body unit, a positioning unit arranged at the top of the main body unit and a plurality of equipment storage units arranged on the positioning unit, wherein the main body unit comprises a base, a positioning plate and a top plate, and the positioning plate is vertically arranged in the middle of the rear side of the top of the base. The U-shaped tubes at the bottom of the base are inserted into the ground, so that the stability of the electric appliance base is improved, the ventilation holes are uniformly formed in the middle of the U-shaped tubes, moisture in the ground can enter the U-shaped tubes through the ventilation holes and is stored by water-retaining particles, the fan rotates to suck humid and low-temperature air in the U-shaped tubes into the humid air cavity, the humid and low-temperature air in the U-shaped tubes is removed by the hygroscopic cotton and then enters the fixing tubes, and the fixing tubes are communicated with the rectangular shells, so that the low-temperature air enters the rectangular shells to cool the electric appliances in the rectangular shells, and the electric appliances in the rectangular shells are prevented from being damaged by high temperature.
Description
Technical Field
The invention relates to the technical field of management cabinets, in particular to a high-heat-dissipation management cabinet for a power distribution network.
Background
The invention relates to electric power, in the 70 s of 19 th century, the invention and application of the electric power lift the second industrialized climax, become one of the three scientific and technological revolution that have happened in the world since the 18 th century of human history, change people's lives from this science and technology, the large-scale electric power system appearing in the 20 th century is one of the most important achievements in the science history of human engineering, it is the electric power production and consumption system composed of links such as generating electricity, transmitting electricity, transforming electricity, distributing electricity and using electricity, etc., it changes the natural primary energy into electric power through the mechanical energy device, and then supply the electric power to each user through transmitting electricity, transforming electricity and distributing electricity, the distribution network automation is to utilize modern electronic technology, communication technology, computer and network technology, distribute the real-time information of the electric network, off-line information, user information, electric network structure parameter and geographic information to integrate, form the complete automatic management system, realize the monitoring, protection, control and distribution management under the normal operation of the distribution system and accident situation. The power distribution automation system is a system integrating real-time power distribution automation and a power distribution management system, and power distribution network automation equipment is stored in a management cabinet.
Present electric power distribution network is management cabinet for electrical equipment in the use, it maintains the inspection to need the maintenance personal to regularly, but the less maintenance personal of being not convenient for of present electric equipment management cabinet for its inner space maintains, and the internally mounted of current electric equipment management cabinet has a lot of electrical equipment, and connect through a lot of wires between the electrical equipment, make the wire intricate complicated maintaining, the maintenance personal of being not convenient for maintains, a plurality of electrical equipment all are in inside the same space simultaneously, its heat that gives off transmits each other makes the inside temperature of management cabinet rise, thereby shorten electrical equipment's life.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide a high-heat-dissipation management cabinet for a power distribution network, so as to solve the problems in the background technology.
2. Technical scheme
In order to solve the problems, the invention adopts the following technical scheme:
a management cabinet for a power distribution network with high heat dissipation comprises a main body unit, a positioning unit arranged at the top of the main body unit and a plurality of equipment storage units arranged on the positioning unit, wherein the main body unit comprises a base, a positioning plate and a top plate, the positioning plate is vertically arranged at the middle position of the rear side of the top of the base, the top plate is vertically arranged at the front side of the top of the positioning plate, a wet air cavity is arranged in the base, moisture absorption cotton is arranged in the wet air cavity, U-shaped pipes are uniformly arranged at the bottom below the wet air cavity, air holes are uniformly arranged in the middle of the U-shaped pipes, an air inlet channel is arranged at the middle position above the right side of the wet air cavity, and a fan is arranged on the inner side wall of the air inlet channel;
the positioning unit comprises a fixed pipe and an annular fixed ring, the fixed pipe is vertically arranged at the middle position of the right side between the top plate and the base and is communicated with the air inlet channel, a plurality of arc-shaped grooves are uniformly arranged on the front side of the fixed pipe along the length direction of the fixed pipe, and the annular fixed rings are arranged on the outer side walls of the fixed pipes at the two ends of the arc-shaped grooves;
the equipment storage unit comprises a rectangular shell, a first cover body, a second cover body and a heat dissipation locking component, wherein the outer side of a fixing pipe between annular fixing rings is sleeved with the rectangular shell, an equipment storage cavity is formed in the rectangular shell, a cylindrical hole matched with the fixing pipe is arranged in a penetrating mode at the middle position of one side of the rectangular shell, arc sliding grooves are formed in the left front sides of the bottom of the top plate and other rectangular shells except the rectangular shell at the bottom, the arc sliding grooves are close to one end of a positioning plate and provided with conical grooves, the front side of the rectangular shell is provided with the first cover body, the top of the rectangular shell is provided with the second cover body, the heat dissipation locking component is vertically arranged at the middle position of the second left side of the cover body and comprises circular arc heat dissipation covers, cylindrical tables, sliding blocks, conical blocks, reset springs and ventilation cavities, the circular arc heat dissipation covers are fixedly connected with the second cover body, through holes are uniformly formed in the outer side walls of the circular arc heat dissipation covers, the ventilation cavities are communicated with the equipment storage cavities, the circular arc heat dissipation covers are provided with the cylindrical tables, sliding grooves are provided with sliding blocks, the sliding blocks penetrate through the sliding grooves, the sliding blocks are arranged at the top ends of the sliding blocks, and the sliding blocks are connected with the sliding grooves, and the sliding blocks.
Preferably, a rolling ball clamping groove is formed in the middle position of the left side of the top of the base, and a rolling ball is clamped inside the rolling ball clamping groove.
Preferably, the number of the arc-shaped grooves is 5.
Preferably, the top plate has an area larger than that of the rectangular housing.
Preferably, the arc-shaped sliding groove is positioned on an arc line taking the cylindrical hole as the center of circle.
Preferably, the distance from the cylindrical table to the circle center of the cylindrical hole is equal to the distance from the circle center of the cylindrical hole to the arc-shaped sliding chute.
Preferably, the equipment storage chamber is internally provided with an electrification equipment
Preferably, water-retaining particles are arranged inside the U-shaped pipe and are prepared by mixing slag powder, fly ash, slaked lime and water.
3. Advantageous effects
1. The front side of the fixed tube is uniformly provided with a plurality of arc-shaped grooves along the length direction, the outer side walls of the fixed tubes at two ends of the arc-shaped grooves are provided with annular fixed rings, a rectangular shell is sleeved outside the fixed tube between the two annular fixed rings, an equipment storage cavity is arranged inside the rectangular shell, electric equipment is installed inside the equipment storage cavity, a cylindrical hole matched with the fixed tube is arranged at the middle position of one side of the rectangular shell in a penetrating mode, a first cover body is arranged on the front side of the rectangular shell, and a second cover body is arranged on the top of the rectangular shell.
2. The invention arranges arc sliding grooves on the left front side of the bottoms of other rectangular shells and the top plate except the rectangular shell at the bottom, the arc sliding grooves are provided with conical grooves near one end of the positioning plate, the arc heat dissipation cover is fixedly connected with the cover body II, through holes are uniformly arranged on the outer side wall of the arc heat dissipation cover, a ventilation cavity is arranged inside the arc heat dissipation cover and is communicated with the equipment storage cavity, the top of the arc heat dissipation cover is provided with a cylindrical table, the top of the cylindrical table is provided with a sliding groove, a sliding block is arranged inside the sliding groove in a sliding way, the top end of the sliding block is provided with a conical block, a reset spring is arranged between the bottom end of the sliding block and the bottom of the sliding groove, the side wall of the cylindrical table at one side of the sliding groove is provided with the sliding groove in a penetrating way, a pressing rod is arranged inside the sliding groove in a sliding way, one end of the pressing rod is fixedly connected with the sliding block, a clamping groove is arranged at the middle position at the left side of the top of the base, when the rolling ball clamping groove is used, the rectangular shells are longitudinally arranged between the top plate and the base, the conical block of the rectangular shell positioned at the top is inserted in the conical groove at the bottom of the top plate, the conical blocks of other rectangular shells except the rectangular shell at the top are respectively inserted in the conical grooves of the rectangular shells above the rectangular shells, so the rectangular shells can be longitudinally fixed between the top plate and the base to prevent the rectangular shells from rotating, when a certain rectangular shell needs to be rotated, the pressing rods of the rectangular shells at the top of the rectangular shell and below the rectangular shell are respectively pressed downwards to ensure that the sliding block drives the conical block to move out of the conical groove, the locking can be released, when the rectangular shell is used and maintained, only the rectangular shell needs to be reversely rotated, one end of the arc-shaped sliding groove is in contact with the inclined plane of the conical block, and the conical block can compress the reset spring to slide in the cavity, when rotating to initial position department, receive reset spring's effort can make the circular cone piece pop out, relock, and because each inside intercommunication between every rectangular shell, and then the inside electronic equipment heat of rectangular shell can not the conduction each other, prevent the inside temperature of temperature rectangular shell from rising, because hot-air can upwards move, and then hot-air can get into the ventilation chamber, and there is great clearance between two adjacent rectangular shells, when external air passes through between two adjacent rectangular shells like this, the through-hole of accessible convex heat exchanger that looses takes away the hot-air of ventilation intracavity portion, prevent that the heat from piling up inside the rectangular shell
3. The base is internally provided with a wet air cavity, the wet air cavity is internally provided with moisture absorption cotton, the bottom of the lower part of the wet air cavity is uniformly provided with U-shaped pipes, the U-shaped pipes are internally provided with water retention particles, the water retention particles are prepared by mixing slag powder, fly ash, slaked lime and water, the middle parts of the U-shaped pipes are uniformly provided with air vents, the upper middle part of the upper right side of the wet air cavity is provided with an air inlet channel, the inner side wall of the air inlet channel is provided with a fan, and the fixed pipe is communicated with the air inlet channel.
Drawings
FIG. 1 is a schematic view of a front view structure of a first state of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a structural diagram illustrating a second state of the present invention;
FIG. 4 is a side cross-sectional view of the present invention in a first state;
FIG. 5 is a front view of the fixing tube of the present invention;
FIG. 6 is a side view of the fixed pipe of the present invention;
FIG. 7 is a schematic view of a portion of the structure of FIG. 4 at A;
FIG. 8 is a schematic view of the slider and cone structure of the present invention;
fig. 9 is a schematic view of the bottom structure of the rectangular housing of the present invention.
Reference numerals are as follows: 1-base, 11-fan, 12-U-shaped pipe, 13-moisture absorption cotton, 14-air vent, 15-moisture cavity, 16-air inlet channel, 2-fixed pipe, 21-annular fixed ring, 22-arc groove, 3-positioning plate, 4-rectangular shell, 41-first cover body, 42-second cover body, 43-equipment storage cavity, 44-arc chute, 45-conical groove, 46-cylindrical hole, 5-top plate, 6-arc heat dissipation cover, 61-cylindrical table, 62-sliding block, 621-conical block, 63-sliding groove, 64-pressing rod, 65-ventilation cavity, 66-reset spring, 7-rolling ball, 71-rolling ball clamping groove and 8-electrified equipment.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples.
Examples
As shown in fig. 1-9, the management cabinet for a power distribution network with high heat dissipation includes a main body unit, a positioning unit disposed at the top of the main body unit, and 5 device storage units disposed on the positioning unit, the main body unit includes a base 1, a positioning plate 3, and a top plate 5, a ball clamping groove 71 is disposed at a middle position on the left side of the top of the base 1, a ball 7 is clamped inside the ball clamping groove 71, the positioning plate 3 is vertically disposed at a middle position on the rear side of the top of the base 1, the top plate 5 is vertically disposed at the front side of the top of the positioning plate 3, a moisture air chamber 15 is disposed inside the base 1, a moisture absorption cotton 13 is disposed inside the moisture air chamber 15, U-shaped tubes 12 are uniformly disposed at the bottom 1 below the moisture air chamber 15, moisture retention particles are disposed inside the U-shaped tubes 12, the moisture retention particles are prepared by mixing slag powder, fly ash, slaked lime, and water, air vents 14 are uniformly disposed in the middle of the U-shaped tubes 12, an air inlet channel 16 is disposed on the middle position 1 above the right side of the moisture air chamber 15, and a fan 11 is disposed on the inner side wall of the air inlet channel 16;
the positioning unit comprises a fixed pipe 2 and an annular fixed ring 21, the fixed pipe 2 is vertically arranged at the right middle position between the top plate 5 and the base 1, the fixed pipe 2 is communicated with the air inlet channel 16, 5 arc-shaped grooves 22 are uniformly arranged on the front side of the fixed pipe 2 along the length direction of the fixed pipe, and the annular fixed ring 21 is arranged on the outer side walls of the fixed pipe 2 at the two ends of each arc-shaped groove 22;
the equipment storage unit comprises a rectangular shell 4, a first cover body 41, a second cover body 42 and a heat dissipation locking component, wherein the rectangular shell 4 is sleeved outside a fixing pipe 2 between two annular fixing rings 21, the area of a top plate 5 is larger than that of the rectangular shell 4, an equipment storage cavity 43 is arranged inside the rectangular shell 4, electric equipment is arranged inside the equipment storage cavity 43, a cylindrical hole 46 matched with the fixing pipe 2 is arranged at the middle position of one side of the rectangular shell 4 in a penetrating mode, an arc sliding groove 44 is arranged on the left front side of the bottoms of the rectangular shell 4 and the top plate 5 except the rectangular shell 4 at the bottom, the arc sliding groove 44 is positioned on an arc line with the cylindrical hole 46 as the circle center, a conical groove 45 is arranged at one end, close to the positioning plate 3, of the arc sliding groove 44, the first cover body 41 is arranged on the front side of the rectangular shell 4, and the second cover body 42 is arranged on the top of the rectangular shell 4, a heat dissipation locking component is vertically arranged at the middle position on the left side of the second cover body 42 and comprises an arc-shaped heat dissipation cover 6, a cylindrical table 61, a sliding block 62, a conical block 621, a reset spring 66 and a ventilation cavity 65, the arc-shaped heat dissipation cover 6 is fixedly connected with the second cover body 42, through holes are uniformly formed in the outer side wall of the arc-shaped heat dissipation cover 6, the ventilation cavity 65 is arranged inside the arc-shaped heat dissipation cover 6, the ventilation cavity 65 is communicated with the equipment storage cavity 43, the cylindrical table 61 is arranged at the top of the arc-shaped heat dissipation cover 6, a sliding groove 63 is formed in the top of the cylindrical table 61, the distance from the cylindrical table 61 to the circle center of the cylindrical hole 46 is equal to the distance from the circle center of the cylindrical hole 46 to the arc-shaped sliding groove 44, the sliding block 62 is arranged inside the sliding groove 63 in a sliding manner, the conical block 621 is arranged at the top end of the sliding block 62, and the reset spring 66 is arranged between the bottom end of the sliding block 62 and the bottom of the sliding groove 63, the side wall of the cylindrical table 61 on one side of the sliding groove 63 is provided with a sliding groove in a penetrating manner, a pressing rod 64 is arranged in the sliding groove in a sliding manner, and one end of the pressing rod 64 is fixedly connected with the sliding block 62.
The working principle is as follows: when the device is used, a maintainer can open the first cover plate 41 of the rectangular shell 4 to regularly check the electric equipment, when the electric equipment in a certain rectangular shell 4 is found to be damaged during the check, the pressing rods of the top of the rectangular shell 4 and the rectangular shell 4 below the rectangular shell are pressed downwards respectively, so that the sliding block 62 drives the conical block 621 to move out of the conical groove 45, the locking can be released, the rectangular shell 4 is rotated, the rectangular shell 4 moves to the other side of the fixed tube 2 around the fixed tube 2, thus, no shielding object exists at the top and the bottom of the rectangular shell 4, the maintainer can open the second cover body 42 to maintain the electric equipment in the rectangular shell 4, the maintenance is convenient, after the use and the maintenance are finished, the rectangular shell 4 is rotated reversely, one end of the arc-shaped sliding groove 44 is contacted with the inclined plane of the conical block 621, so that the conical block 621 compresses the return spring 66 to enter the sliding cavity 63, when the rotating pipe is rotated to the initial position, the conical block 621 can be ejected by the action force of the return spring 66 and locked again, and because the fixed pipe 2 is hollow, the wires can be arranged inside the fixed pipe 2, and the wire connecting ends extend to the insides of the rectangular shells 4 through the arc-shaped grooves 22 to be connected with the electric devices inside the rectangular shells 4, so that when the rotating rectangular shells 4 are maintained, the wires connected with the electric devices inside the rectangular shells 4 move inside the arc-shaped grooves 22 and cannot be torn off, and meanwhile, only the connecting ends of the wires are positioned inside the rectangular shells 4, so that the wires cannot be staggered to influence maintenance personnel to maintain, and meanwhile, because the insides of each rectangular shell 4 are not communicated with each other, the heat of the electric devices inside the rectangular shells 4 cannot be conducted with each other, and the temperature inside the rectangular shells 4 is prevented from rising, because the hot air moves upwards, the hot air enters the ventilation cavity 65, and a large gap exists between two adjacent rectangular shells 4, when external air passes through between two adjacent rectangular shells 4, the hot air in the ventilation cavity 65 can be taken away through the through holes of the circular-arc-shaped heat dissipation cover 6, heat is prevented from being accumulated in the rectangular shells 4, and because the U-shaped pipe 12 at the bottom of the base 1 is inserted in the ground, the stability of the invention can be improved, because the air holes 14 are uniformly formed in the middle of the U-shaped pipe 12, moisture in the ground can enter the U-shaped pipe 12 through the air holes 14 and is stored by water retention particles, and the rotation of the fan 11 can suck the moist low-temperature air in the U-shaped pipe 12 into the moist air cavity 15, remove moisture through the moisture absorption cotton 13 and then enter the fixed pipe 2, and because the fixed pipe 2 is communicated with the plurality of rectangular shells 4, the low-temperature air enters the rectangular shells 4 to cool the internal electric equipment, and the electric equipment in the rectangular shells 4 is prevented from being damaged due to high temperature.
It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above embodiments are within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.
Claims (8)
1. The management cabinet is characterized by comprising a main body unit, a positioning unit arranged at the top of the main body unit and a plurality of equipment storage units arranged on the positioning unit, wherein the main body unit comprises a base (1), a positioning plate (3), a top plate (5), U-shaped pipes (12) and a fan (11), the positioning plate (3) is vertically arranged at the middle position of the rear side of the top of the base (1), the top plate (5) is vertically arranged at the front side of the top of the positioning plate (3), a wet air cavity (15) is arranged in the base (1), moisture absorption cotton (13) is arranged in the wet air cavity (15), the U-shaped pipes (12) are uniformly arranged at the bottom of the wet air cavity (1) below the wet air cavity (15), air holes (14) are uniformly arranged in the middle of the U-shaped pipes (12), an air inlet channel (16) is arranged on the base (1) above the right side of the wet air cavity (15), and the fan (11) is arranged on the inner side wall of the air inlet channel (16);
the positioning unit comprises a fixed pipe (2) and an annular fixed ring (21), the fixed pipe (2) is vertically arranged at the right middle position between the top plate (5) and the base (1), the fixed pipe (2) is communicated with the air inlet channel (16), a plurality of arc-shaped grooves (22) are uniformly formed in the front side of the fixed pipe (2) along the length direction of the fixed pipe, and the annular fixed ring (21) is arranged on the outer side walls of the fixed pipe (2) at the two ends of each arc-shaped groove (22);
the device storage unit comprises a rectangular shell (4), a first cover body (41), a second cover body (42) and a heat dissipation locking part, wherein the rectangular shell (4) is sleeved outside the fixing pipe (2) between the two annular fixing rings (21), a device storage cavity (43) is arranged inside the rectangular shell (4), a cylindrical hole (46) matched with the fixing pipe (2) penetrates through the middle position of one side of the rectangular shell (4), arc sliding grooves (44) are formed in the left front sides of the bottoms of the rectangular shell (4) and the top plate (5) except the rectangular shell (4) at the bottom, a conical groove (45) is formed in one end, close to the positioning plate (3), of each arc sliding groove (44), a first cover body (41) is arranged on the front side of the rectangular shell (4), the second cover body (42) is arranged at the top of the rectangular shell (4), the heat dissipation locking part is vertically arranged in the middle position of the left side of the second cover body (42), the heat dissipation locking part comprises a heat dissipation cover (6), a cylindrical table (61), a sliding block (62), an arc-shaped block (621), an arc-shaped reset spring (66) and a circular arc-shaped reset spring (65), the outer side wall (6) is uniformly connected with the heat dissipation cover (6), and the outer side through holes (42), the novel energy-saving type heat dissipation cover is characterized in that a ventilation cavity (65) is formed in the circular arc-shaped heat dissipation cover (6), the ventilation cavity (65) is communicated with an equipment storage cavity (43), a cylindrical table (61) is arranged at the top of the circular arc-shaped heat dissipation cover (6), a sliding groove (63) is formed in the top of the cylindrical table (61), a sliding block (62) is arranged in the sliding groove (63) in a sliding mode, a conical block (621) is arranged at the top end of the sliding block (62), a reset spring (66) is arranged between the bottom end of the sliding block (62) and the bottom of the sliding groove (63), a sliding groove penetrates through the side wall of the cylindrical table (61) on one side of the sliding groove (63), a pressing rod (64) is arranged in the sliding groove in a sliding mode, and one end of the pressing rod (64) is fixedly connected with the sliding block (62).
2. The management cabinet with high heat dissipation for the power distribution network is characterized in that a rolling ball clamping groove (71) is formed in the middle position of the left side of the top of the base (1), and a rolling ball (7) is clamped inside the rolling ball clamping groove (71).
3. The management cabinet for the power distribution network with high heat dissipation performance as recited in claim 1, wherein the number of the arc-shaped slots (22) is 5.
4. The management cabinet for the power distribution network with high heat dissipation performance as recited in claim 1, wherein the area of the top plate (5) is larger than that of the rectangular shell (4).
5. The management cabinet for the power distribution network with high heat dissipation performance as recited in claim 1, wherein the arc-shaped sliding groove (44) is located on an arc line with the cylindrical hole (46) as a center.
6. The management cabinet for the power distribution network with high heat dissipation performance as recited in claim 1, wherein the distance from the center of the cylindrical table (61) to the center of the cylindrical hole (46) is equal to the distance from the center of the cylindrical hole (46) to the arc-shaped sliding groove (44).
7. The management cabinet for the power distribution network with high heat dissipation performance as recited in claim 1, wherein the equipment storage cavity (43) is internally provided with electrified equipment.
8. The management cabinet for the power distribution network with high heat dissipation performance as recited in claim 1, wherein water-retaining particles are arranged inside the U-shaped pipe (12), and the water-retaining particles are prepared by mixing slag powder, fly ash, slaked lime and water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911411791.6A CN111244793B (en) | 2019-12-31 | 2019-12-31 | High radiating power distribution network uses management cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911411791.6A CN111244793B (en) | 2019-12-31 | 2019-12-31 | High radiating power distribution network uses management cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111244793A CN111244793A (en) | 2020-06-05 |
| CN111244793B true CN111244793B (en) | 2022-10-04 |
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| CN201911411791.6A Active CN111244793B (en) | 2019-12-31 | 2019-12-31 | High radiating power distribution network uses management cabinet |
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| CN209282628U (en) * | 2018-12-26 | 2019-08-20 | 国家电网有限公司 | A kind of electromechanical equipment cooling, dust preventing protective device |
| CN209516380U (en) * | 2019-02-28 | 2019-10-18 | 张乐 | A kind of chemical machinery electric power overhaul cabinet |
| CN109890182A (en) * | 2019-03-25 | 2019-06-14 | 江苏弗格森制冷设备有限公司 | A kind of Novel ice-making machine electric cabinet |
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2019
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