CN112134179A - Switch board convenient to heat dissipation and maintenance - Google Patents
Switch board convenient to heat dissipation and maintenance Download PDFInfo
- Publication number
- CN112134179A CN112134179A CN202010991085.XA CN202010991085A CN112134179A CN 112134179 A CN112134179 A CN 112134179A CN 202010991085 A CN202010991085 A CN 202010991085A CN 112134179 A CN112134179 A CN 112134179A
- Authority
- CN
- China
- Prior art keywords
- plate
- cabinet
- bottom plate
- power distribution
- top plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 14
- 238000012423 maintenance Methods 0.000 title claims abstract description 12
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
-
- 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
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a power distribution cabinet convenient for heat dissipation and maintenance, which comprises a base plate of a regular polygon horizontally arranged, wherein supporting legs are arranged below the base plate; each corner of the bottom plate is provided with a hollow wire tube, a top plate is arranged between the upper ends of the wire tubes, each wire tube is rotatably connected with a sleeve, the outer side of each sleeve is provided with a cabinet plate in an extending mode, the cabinet plates are used for mounting electric elements, and each cabinet plate is provided with a first air hole; the center of the bottom plate is rotatably connected with a rotating shaft, the upper end of the rotating shaft is provided with a rotating disc, the upper surface of the rotating disc is provided with a plurality of vertical plates, a cover plate is arranged between the upper ends of the vertical plates, the center of the cover plate is provided with a convex column which is rotatably connected to the top plate, and second air holes are formed in the convex column and the top plate along the vertical direction; a first power assembly is arranged below the bottom plate; a second power assembly is arranged on the top plate; the power distribution cabinet is simple in structure, high in heat dissipation efficiency and convenient to maintain.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet convenient to radiate and maintain.
Background
The power distribution cabinet is common power supply control equipment, and is mainly used for assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed metal cabinet according to the electrical wiring requirement, so that the requirement of normal operation of a power system is met, and the safety of people and surrounding equipment is not endangered. The existing power distribution cabinet has the following problems in the use process:
(1) in the power distribution cabinet in the prior art, only one mounting bracket is arranged in the cabinet body, all the electrical elements are only mounted on the mounting bracket, the mounting area is small, and the power distribution cabinet needs to be longer and higher in order to mount more electrical elements, so that the power distribution cabinet is larger in size;
(2) when in maintenance, a maintainer needs to enter the box body of the power distribution cabinet to overhaul electrical elements and circuits, and the space is limited; the electrical components at the high position cause inconvenience for maintenance due to the height problem of the power distribution cabinet; space-limited electrical components and circuits in the power distribution cabinet are dense, and inconvenience is caused to overhaul;
(3) the long-time operation of switch board leads to the inside problem of box too high, hardly dispels the heat, sets up the vent among the prior art usually on the switch board or install the fan and solve the heat dissipation problem, but a large amount of distribution modules set up in a big space of the cabinet body, and heat between the distribution modules can transmit each other, leads to the heat ratio to concentrate, hardly dispels the heat moreover, and inside heat is hardly taken away to outside air current.
Disclosure of Invention
The invention aims to provide a power distribution cabinet which is simple in structure, good in heat dissipation effect and convenient to maintain.
In order to achieve the purpose, the invention provides the following technical scheme:
a power distribution cabinet convenient for heat dissipation and maintenance comprises a base plate which is horizontally arranged and is in a regular polygon shape, wherein supporting legs are arranged below the base plate; each corner of the bottom plate is provided with a hollow wire tube along the vertical direction, a top plate is arranged between the upper ends of the plurality of wire tubes, each wire tube is rotatably connected with a sleeve, an opening is formed between every two adjacent sleeves, a cabinet plate for controlling the opening to be opened or closed extends from the outer side of each sleeve, the cabinet plate is used for mounting electric elements, and each cabinet plate is provided with a plurality of first air holes; the center of the bottom plate is rotatably connected with a rotating shaft arranged along the vertical direction, the upper end of the rotating shaft is provided with a rotating disc positioned on the bottom plate, the upper surface of the rotating disc is uniformly provided with a plurality of vertical plates at intervals by taking the rotating shaft as the center, a cover plate is arranged between the upper ends of the vertical plates, the center of the cover plate is provided with a convex column rotatably connected to the top plate, and second air holes are formed in the convex column and the top plate along the vertical direction; a first power assembly for driving the rotating shaft to rotate is arranged below the bottom plate; and the top plate is provided with a second power assembly for driving the cabinet plates to synchronously turn.
Furthermore, the first power assembly comprises a first motor, the first motor is fixedly installed on the lower surface of the bottom plate, a second bevel gear is fixedly installed at the lower end of the rotating shaft, and a first bevel gear used for driving the second bevel gear to rotate is fixedly installed on an output shaft of the first motor.
Furthermore, the second driving assembly comprises a second motor, the second motor is fixedly mounted on the top plate, an output shaft of the second motor penetrates through the top plate downwards and is fixedly provided with a first belt wheel, the upper end of each sleeve is provided with a second belt wheel according to the specification, first belts are sequentially arranged among the plurality of second belt wheels along the circumferential direction of the bottom plate, and a second belt is arranged between the first belt wheel and one of the second belt wheels.
Furthermore, when the power distribution cabinet works normally, one surface of the cabinet plate, which is provided with the electric elements, faces to the inner side of the opening; when the switch board need be overhauld, the synchronous rotation of a plurality of cabinet boards of second drive assembly control just makes the one side of installing electrical component on the cabinet board towards the opening outside.
Further, the bottom plate is in a regular hexagon shape.
Advantageous effects
Compared with the prior art, the technical scheme of the invention has the following advantages:
(1) the power distribution cabinet is provided with six cabinet plates, the six cabinet plates form a circumferential outer cabinet body of the power distribution cabinet, and the inner surfaces of the six cabinet plates are provided with electric elements, so that the installation area is large, the power distribution cabinet is compact in size, and the occupied area is small;
(2) when the electric elements are installed or need to be maintained, the side faces of the six cabinet plates, on which the electric elements are installed, can be turned out to the outside of the opening by controlling the second power assembly, so that the electric elements all face maintenance personnel, no obstacle exists, and the power distribution cabinet is convenient to install and maintain;
(3) according to the invention, the rotating shaft is arranged in the bottom plate, the vertical plates with the height being almost the same as that of the cabinet plates are arranged on the rotating shaft, and air can be sucked from the second air holes in the upper part of the rotating shaft by controlling the rotation of the vertical plates, discharged into the electric control cabinet from the space between the vertical plates and then discharged from the first air holes in the six cabinet plates, so that the heat dissipation performance can be greatly improved, and the heat dissipation effect is good;
(4) the vertical plate is positioned at the midpoint of each cabinet plate, so that the vertical plate can uniformly radiate each cabinet plate when rotating, and the radiation is uniform.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a cross-sectional view of the six cabinet panels of the present invention shown in an inverted position from that of FIG. 2;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 1;
fig. 5 is a cross-sectional view taken along the direction C-C in fig. 4.
Detailed Description
Referring to fig. 1-5, a power distribution cabinet convenient for heat dissipation and maintenance comprises a horizontally arranged regular hexagonal bottom plate 1, wherein support legs 11 are arranged below the bottom plate 1; each corner of the bottom plate 1 is provided with a hollow conduit 101 along the vertical direction, a top plate 2 is arranged between the upper ends of six conduits 101, each conduit 101 is rotatably connected with a sleeve 102, an opening is formed between two adjacent sleeves 102, a cabinet plate 31 for controlling the opening or closing of the opening is arranged on the outer side of each sleeve 102 in an extending manner, the cabinet plate 31 is used for mounting an electrical element, the wiring of the electrical element is led out from the lower end of the conduit 101, and each cabinet plate 31 is provided with a plurality of first air holes 3 a; a rotating shaft 5a arranged along the vertical direction is rotatably connected to the center of the bottom plate 1, a rotating disc 5b positioned on the bottom plate 1 is arranged at the upper end of the rotating shaft 5a, a plurality of vertical plates 41 are uniformly arranged on the upper surface of the rotating disc 5b at intervals by taking the rotating shaft 5a as the center, a cover plate 4 is arranged between the upper ends of the plurality of vertical plates 41, a convex column 42 rotatably connected to the top plate 2 is arranged at the center of the cover plate 4, and second air holes 40 are formed in the convex column 42 and the top plate 2 along the vertical direction; a first power assembly for driving the rotating shaft 5a to rotate is arranged below the bottom plate 1; and a second power assembly for driving the cabinet plates 31 to turn synchronously is arranged on the top plate 2.
The first power assembly comprises a first motor 5, the first motor 5 is fixedly installed on the lower surface of the bottom plate 1, a second bevel gear 52 is fixedly installed at the lower end of the rotating shaft 5a, and a first bevel gear 51 used for driving the second bevel gear 52 to rotate is fixedly installed on an output shaft of the first motor 5.
The second driving assembly comprises a second motor 91, the second motor 91 is fixedly installed on the top plate 2, an output shaft of the second motor 91 penetrates through the top plate 2 downwards and is fixedly provided with a first belt wheel 8, the upper end of each sleeve 102 is provided with a second belt wheel 6a, a plurality of second belt wheels 6a are sequentially provided with a first belt 7 along the circumferential direction of the bottom plate 1, and a second belt 9 is arranged between the first belt wheel 8 and one of the second belt wheels 6 a. When the power distribution cabinet works normally, one surface of the cabinet plate 31, on which the electric elements are arranged, faces the inner side of the opening; when the switch board need be overhauld, the synchronous rotation of a plurality of cabinet boards 31 of second drive assembly control and make the one side of installing electrical component on the cabinet board 31 towards the opening outside.
When the electric elements in the power distribution cabinet work for a long time, heat needs to be dissipated inside the power distribution cabinet, at first, the first motor 5 is electrified to drive the first bevel gear 51 to rotate, because the first bevel gear 51 is meshed with the second bevel gear 52, the rotating shaft 5a is driven to rotate through the second bevel gear 52, the rotating disc 5b is driven to rotate when the rotating shaft 5a rotates, the rotating disc 5b drives the vertical plates 41 to rotate around the rotating shaft 5a, because an inclination angle exists between the vertical plates 41, the vertical plates 41 work on air, the central areas of the vertical plates 41 generate negative pressure, the air enters from the second air holes 40, flows out from the first air holes 3a on the cabinet plate 31 after being pushed by the vertical plates 41, airflow is formed, the heat on the electric elements is taken away, and a good heat dissipation effect is achieved.
When the electric elements in the power distribution cabinet work for a long time and the electric elements in the power distribution cabinet need to be overhauled, the second motor 91 is electrified to drive the first belt wheel 8 to rotate, the second belt wheel 9 and the first belt 7 are driven to enable the plurality of second belt wheels 6a to rotate, and the second belt wheels 6a are fixedly connected with the sleeve 102, so that the cabinet plates 31 driven by the second belt wheels 6a are overturned along with the second belt wheels until the side faces, provided with the electric elements, of each cabinet plate 31 are overturned to the outer side and then stopped (as shown in fig. 3), all the electric elements are overturned to the outer side from the inner side of the power distribution cabinet, and a maintenance worker has sufficient space to overhaul the electric elements.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A power distribution cabinet convenient for heat dissipation and maintenance is characterized by comprising a base plate which is horizontally arranged and is in a regular polygon shape, wherein supporting legs are arranged below the base plate; each corner of the bottom plate is provided with a hollow wire tube along the vertical direction, a top plate is arranged between the upper ends of the plurality of wire tubes, each wire tube is rotatably connected with a sleeve, an opening is formed between every two adjacent sleeves, a cabinet plate for controlling the opening to be opened or closed extends from the outer side of each sleeve, the cabinet plate is used for mounting electric elements, and each cabinet plate is provided with a plurality of first air holes; the center of the bottom plate is rotatably connected with a rotating shaft arranged along the vertical direction, the upper end of the rotating shaft is provided with a rotating disc positioned on the bottom plate, the upper surface of the rotating disc is uniformly provided with a plurality of vertical plates at intervals by taking the rotating shaft as the center, a cover plate is arranged between the upper ends of the vertical plates, the center of the cover plate is provided with a convex column rotatably connected to the top plate, and second air holes are formed in the convex column and the top plate along the vertical direction; a first power assembly for driving the rotating shaft to rotate is arranged below the bottom plate; and the top plate is provided with a second power assembly for driving the cabinet plates to synchronously turn.
2. The power distribution cabinet convenient to dissipate heat and maintain as claimed in claim 1, wherein the first power assembly comprises a first motor, the first motor is fixedly mounted on the lower surface of the bottom plate, a second bevel gear is fixedly mounted at the lower end of the rotating shaft, and a first bevel gear for driving the second bevel gear to rotate is fixedly mounted on an output shaft of the first motor.
3. The power distribution cabinet convenient to dissipate heat and maintain according to claim 1, wherein the second driving assembly comprises a second motor, the second motor is fixedly installed on the top plate, an output shaft of the second motor penetrates through the top plate downwards and is fixedly provided with a first belt wheel, the upper end of each sleeve is provided with a second belt wheel according to the specification, first belts are sequentially arranged among the plurality of second belt wheels along the circumferential direction of the bottom plate, and a second belt is arranged between the first belt wheel and one of the second belt wheels.
4. The power distribution cabinet convenient for heat dissipation and maintenance according to claim 3, wherein when the power distribution cabinet is in normal operation, the side of the cabinet plate on which the electrical components are mounted faces the inside of the opening; when the switch board need be overhauld, the synchronous rotation of a plurality of cabinet boards of second drive assembly control just makes the one side of installing electrical component on the cabinet board towards the opening outside.
5. The switch board convenient to heat dissipation and maintenance of claim 1, wherein the bottom plate is regular hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010991085.XA CN112134179A (en) | 2020-09-20 | 2020-09-20 | Switch board convenient to heat dissipation and maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010991085.XA CN112134179A (en) | 2020-09-20 | 2020-09-20 | Switch board convenient to heat dissipation and maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112134179A true CN112134179A (en) | 2020-12-25 |
Family
ID=73842940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010991085.XA Pending CN112134179A (en) | 2020-09-20 | 2020-09-20 | Switch board convenient to heat dissipation and maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112134179A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113488878A (en) * | 2021-07-02 | 2021-10-08 | 王晓磊 | Power distribution cabinet |
| CN116706730A (en) * | 2023-01-12 | 2023-09-05 | 宁波市曙光电器设备制造公司 | High-low voltage switch cabinet with heat dissipation and dust removal functions |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205509331U (en) * | 2016-04-18 | 2016-08-24 | 国网山东省电力公司郓城县供电公司 | Energy -conserving shock attenuation heat -radiating power distribution cabinet |
| CN108155567A (en) * | 2017-12-15 | 2018-06-12 | 明光市嘉益电控科技有限公司 | A kind of easy to repair and heat dissipation power distribution cabinet |
| CN111181043A (en) * | 2020-03-05 | 2020-05-19 | 袁利峰 | Power distribution cabinet with cooling function |
| CN112038952A (en) * | 2020-09-28 | 2020-12-04 | 任林赟 | High heat dissipation switch board |
-
2020
- 2020-09-20 CN CN202010991085.XA patent/CN112134179A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205509331U (en) * | 2016-04-18 | 2016-08-24 | 国网山东省电力公司郓城县供电公司 | Energy -conserving shock attenuation heat -radiating power distribution cabinet |
| CN108155567A (en) * | 2017-12-15 | 2018-06-12 | 明光市嘉益电控科技有限公司 | A kind of easy to repair and heat dissipation power distribution cabinet |
| CN111181043A (en) * | 2020-03-05 | 2020-05-19 | 袁利峰 | Power distribution cabinet with cooling function |
| CN112038952A (en) * | 2020-09-28 | 2020-12-04 | 任林赟 | High heat dissipation switch board |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113488878A (en) * | 2021-07-02 | 2021-10-08 | 王晓磊 | Power distribution cabinet |
| CN113488878B (en) * | 2021-07-02 | 2023-11-21 | 新昌县新明实业有限公司 | Power distribution cabinet |
| CN116706730A (en) * | 2023-01-12 | 2023-09-05 | 宁波市曙光电器设备制造公司 | High-low voltage switch cabinet with heat dissipation and dust removal functions |
| CN116706730B (en) * | 2023-01-12 | 2024-04-05 | 宁波市曙光电器设备制造公司 | High-low voltage switch cabinet with heat dissipation and dust removal functions |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20201225 |