CN112563901A - Energy-saving heat dissipation type high-low voltage complete set power distribution cabinet - Google Patents
Energy-saving heat dissipation type high-low voltage complete set power distribution cabinet Download PDFInfo
- Publication number
- CN112563901A CN112563901A CN202011510749.2A CN202011510749A CN112563901A CN 112563901 A CN112563901 A CN 112563901A CN 202011510749 A CN202011510749 A CN 202011510749A CN 112563901 A CN112563901 A CN 112563901A
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- Prior art keywords
- power distribution
- distribution cabinet
- electric contact
- groove
- block
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 43
- 239000000428 dust Substances 0.000 claims abstract description 31
- 238000009423 ventilation Methods 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000001125 extrusion Methods 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009835 boiling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010405 clearance mechanism Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229920001778 nylon Polymers 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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses an energy-saving heat-dissipation high-low voltage complete power distribution cabinet which comprises a power distribution cabinet, wherein ventilation grooves are formed in two sides of the power distribution cabinet in a penetrating mode, dust screens are installed in the two ventilation grooves, two driving motors are installed at the bottom in the power distribution cabinet, reciprocating lead screws are installed at the output ends of the two driving motors, the upper ends of the two reciprocating lead screws are rotatably connected with the top in the power distribution cabinet, mounting supports in matched connection with the reciprocating lead screws are sleeved on the two reciprocating lead screws, heat dissipation fans opposite to the dust screens on the same side are installed on the two mounting supports, and the heat dissipation fans on the same side are connected with the mounting supports through two connecting mechanisms. The switch of the cooling fan can be controlled according to the actual temperature in the power distribution cabinet, so that the cooling fan can be switched on and off reasonably, the consumption of electric energy is greatly reduced, the national energy-saving concept is met, and the cooling effect is good.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to an energy-saving heat-dissipation high-low voltage complete power distribution cabinet.
Background
The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.
When current indoor switch board of using uses, its inside can produce a large amount of heats to it is higher to lead to the inside temperature of switch board, has certain potential safety hazard, consequently installs radiator fan on the switch board, and radiator fan is connected with switch board internal plant electricity, and the switch board uses radiator fan to work promptly, and under the environment that does not need the heat dissipation, radiator fan still rotates, consumes electric power, is not conform to the energy-conserving theory of country.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an energy-saving heat-dissipation high-low voltage complete power distribution cabinet.
In order to achieve the purpose, the invention adopts the following technical scheme:
an energy-saving heat-dissipation high-low voltage complete set power distribution cabinet comprises a power distribution cabinet, wherein ventilation grooves are formed in two sides of the power distribution cabinet in a penetrating manner, dust screens are arranged in the two ventilation grooves, two driving motors are arranged at the inner bottom of the power distribution cabinet, reciprocating lead screws are arranged at the output ends of the two driving motors, the upper ends of the two reciprocating lead screws are rotatably connected with the inner top of the power distribution cabinet, mounting brackets which are matched and connected with the two reciprocating lead screws are sleeved on the two reciprocating lead screws, heat dissipation fans opposite to the dust screens at the same side are arranged on the two mounting brackets, the heat dissipation fans at the same side are connected with the mounting brackets through two connecting mechanisms, four first magnetic blocks which are abutted against the inner wall of the power distribution cabinet are arranged on the opposite sides of the two heat dissipation fans, and cleaning mechanisms are arranged between the first magnetic blocks at, and a control switch for controlling the heat dissipation fan and the driving motor is installed at the upper end inside the power distribution cabinet.
Preferably, the bottom of installing support is equipped with the mounting groove, fixedly connected with installation piece on the cooling fan, the installation piece extends to in the mounting groove, the inner wall of mounting groove is equipped with the pop-up groove, sliding connection has the fixture block in the pop-up groove, the first spring of fixedly connected with between fixture block and the pop-up groove, be equipped with the draw-in groove on the installation piece, the fixture block inserts in the draw-in groove, run through on the installing support be equipped with rather than sliding connection's extrusion stem, the lower extreme of extrusion stem extends to the pop-up inslot, run through on the fixture block and be equipped with the wedge groove, the extrusion stem extends to the wedge inslot and offsets rather than the inner wall, the upper end fixedly connected with of extrusion stem presses the briquetting, press fixedly connected with second spring between briquetting and the installing support, the second spring housing is in the.
Preferably, the lower end of the extrusion rod is arranged in a wedge shape, and the bottom of the extrusion rod is matched with the wedge-shaped groove.
Preferably, clearance mechanism is including setting up two sliding trays on the inslot wall of ventilating, two equal sliding connection has the second magnetic path in the sliding tray, two fixedly connected with pole brush between the second magnetic path, the pole brush offsets with the dust screen, two the relative one side of sliding tray all is equipped with spacing groove, two equal sliding connection has the stopper in the spacing groove, two the stopper is with the second magnetic path fixed connection of homonymy.
Preferably, the second magnetic block is arranged opposite to the first magnetic block, and the magnetic poles of the opposite surfaces of the second magnetic block and the first magnetic block are opposite.
Preferably, control switch is including installing the piston pipe on the switch board inner wall, the splendid attire has low boiling liquid in the piston pipe, sliding connection has the piston in the piston pipe, the upper end fixedly connected with guide bar of piston, the upper end fixedly connected with first insulating block of guide bar, install first electric contact on the first insulating block, the second insulating block is installed at the interior top of switch board, the second insulating block is equipped with second electric contact and third electric contact with the one side that first electric contact is relative, the second electric contact is located the below of third electric contact, the length of first electric contact is greater than the common length of second electric contact and third electric contact.
Preferably, the first electric contact and the second electric contact are electrically connected with the two cooling fans.
Preferably, the first electrical contact and the third electrical contact are electrically connected to two driving motors.
Compared with the prior art, the invention has the beneficial effects that:
1. the low boiling point liquid is heated inflation or evaporation, then can drive the piston rebound, and then realizes guide bar, first insulation piece and first electric contact rebound, and when first electric contact offseted with the second electric contact, two cooling fan circular telegram work this moment, and cooling fan work can be with the heat discharge in the switch board, so can effectually dispel the heat to the switch board.
2. Temperature in the switch board still does not have quick discharge, then the temperature still gathers at the interior top of switch board, then the piston can continue the rebound, first electric contact is connected with second electric contact and third electric contact electricity this moment, then under the condition of radiator fan work, two driving motor work, because radiator fan can't rotate under the spacing of first magnetic path, therefore, when driving motor drives reciprocal lead screw and rotates, can realize that installing support and radiator fan reciprocate, thereby can dispel the heat to switch board inside more effectually, when the temperature reduces in the switch board, then low boiling point liquid contracts, corresponding first electric contact separates with second electric contact and third electric contact, driving motor and radiator fan stop work, so play energy-conserving effect.
3. The cooling fan moves to drive the first magnetic block to move, the first magnetic block and the second magnetic block are attracted mutually due to the fact that the polarities of the magnetic poles of the first magnetic block and the second magnetic block are opposite, the first magnetic block moves to drive the second magnetic block to move, the two second magnetic blocks move to drive the rod brush to move up and down, dust on the dust screen can be effectively removed through the rod brush, meanwhile, the cooling fan reversely blows the dust screen, the dust on the dust screen can be effectively and efficiently removed, and manual cleaning is not needed.
In conclusion, the switch of the cooling fan can be controlled according to the actual temperature in the power distribution cabinet, so that the cooling fan can be switched on and off reasonably, the consumption of electric energy is greatly reduced, the national energy-saving concept is met, and the cooling effect is good.
Drawings
Fig. 1 is a schematic structural diagram of an energy-saving heat-dissipation type high-low voltage complete power distribution cabinet provided by the invention;
fig. 2 is a schematic structural diagram of a ventilation slot in an energy-saving heat-dissipation type high-low voltage complete power distribution cabinet provided by the invention;
fig. 3 is a schematic structural diagram of a control switch in an energy-saving heat dissipation type high-low voltage complete power distribution cabinet provided by the invention;
fig. 4 is a schematic connection diagram of a mounting bracket in an energy-saving heat dissipation type high-low voltage complete power distribution cabinet provided by the invention;
fig. 5 is an enlarged view of a structure in fig. 4.
In the figure: 1 switch board, 2 driving motor, 3 reciprocating screw rod, 4 installing supports, 5 radiator fan, 6 first magnetic block, 7 ventilation groove, 8 dust screens, 9 sliding tray, 10 pole brushes, 11 second magnetic blocks, 12 spacing grooves, 13 spacing blocks, 14 piston tubes, 15 inner chambers, 16 low boiling point liquid, 17 pistons, 18 guide bars, 19 first insulating blocks, 20 first electric contact pieces, 21 second insulating blocks, 22 second electric contact pieces, 23 third electric contact pieces, 24 mounting grooves, 25 installing blocks, 26 clamping grooves, 27 clamping blocks, 28 wedge-shaped grooves, 29 ejection grooves, 30 first springs, 31 extrusion rods, 32 second springs and 33 pressing blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-5, an energy-saving heat dissipation type high-low voltage complete power distribution cabinet comprises a power distribution cabinet 1, wherein ventilation grooves 7 are formed in two sides of the power distribution cabinet 1 in a penetrating manner, dust screens 8 are installed in the two ventilation grooves 7, and the dust screens 8 are nylon dust screens; two driving motor 2 are installed to the interior bottom of switch board 1, and reciprocal lead screw 3 is all installed to two driving motor 2's output, and the upper end of two reciprocal lead screw 3 is rotated with switch board 1's interior top and is connected, all overlaps on two reciprocal lead screw 3 to be equipped with the installing support 4 rather than the cooperation is connected, all installs cooling fan 5 relative with homonymy dust screen 8 on two installing support 4, and cooling fan 5's air-out end sets up with dust screen 8 relatively.
The heat dissipation fan 5 and the mounting bracket 4 at the same side are connected through two connecting mechanisms, the bottom of the mounting bracket 4 is provided with a mounting groove 24, the heat dissipation fan 5 is fixedly connected with a mounting block 25, the mounting block 25 extends into the mounting groove 24, the inner wall of the mounting groove 24 is provided with an ejection groove 29, the ejection groove 29 is slidably connected with a clamping block 27, a first spring 30 is fixedly connected between the clamping block 27 and the ejection groove 29, the mounting block 25 is provided with a clamping groove 26, the clamping block 27 is inserted into the clamping groove 26, the mounting bracket 4 is penetratingly provided with an extrusion rod 31 slidably connected with the mounting bracket 4, the lower end of the extrusion rod 31 extends into the ejection groove 29, the clamping block 27 is penetratingly provided with a wedge groove 28, the extrusion rod 31 extends into the wedge groove 28 and abuts against the inner wall of the extrusion rod, the upper end of the extrusion rod 31 is fixedly connected with a pressing block 33, a second spring 32 is fixedly connected between the pressing block, the lower end of the extrusion rod 31 is arranged in a wedge shape, and the bottom of the extrusion rod 31 is matched with the wedge-shaped groove 28; the heat radiation fan 5 is convenient to install and disassemble.
The two opposite sides of the two cooling fans 5 are respectively provided with four first magnetic blocks 6 which are abutted against the inner wall of the power distribution cabinet 1, a cleaning mechanism is arranged between the first magnetic blocks 6 on the same side and the ventilation groove 7 and the dust screen 8, the cleaning mechanism comprises two sliding grooves 9 arranged on the inner wall of the ventilation groove 7, second magnetic blocks 11 are respectively connected in the two sliding grooves 9 in a sliding manner, a rod brush 10 is fixedly connected between the two second magnetic blocks 11, the rod brush 10 is abutted against the dust screen 8, limiting grooves 12 are respectively arranged on the opposite sides of the two sliding grooves 9, limiting blocks 13 are respectively connected in the two limiting grooves 12 in a sliding manner, the two limiting blocks 13 are fixedly connected with the second magnetic blocks 11 on the same side, the second magnetic blocks 11 are arranged opposite to the first magnetic blocks 6, and the magnetic poles of the second magnetic blocks 11 on the opposite sides of the first magnetic blocks; like this cooling fan 5 removes and can drive first magnetic path 6 and remove to can realize that second magnetic path 11 and pole brush 10 remove, can clear up dust screen 8 through pole brush 10.
The upper end in the power distribution cabinet 1 is provided with a control switch for controlling the cooling fan 5 and the driving motor 2, the control switch comprises a piston tube 14 arranged on the inner wall of the power distribution cabinet 1, the piston tube 14 is filled with low-boiling-point liquid 16, and the low-boiling-point liquid 16 is dichloromethane or kerosene; sliding connection has piston 17 in piston tube 14, piston 17's upper end fixedly connected with guide bar 18, the first collets 19 of upper end fixedly connected with of guide bar 18, install first electric contact 20 on the first collets 19, second collets 21 are installed at the interior top of switch board 1, the second collets 21 is equipped with second electric contact 22 and third electric contact 23 with the relative one side of first electric contact 20, second electric contact 22 is located the below of third electric contact 23, the length of first electric contact 20 is greater than second electric contact 22 and the common length of third electric contact 23.
The first electric contact 20 and the second electric contact 22 are electrically connected with the two cooling fans 5, and the cooling fans 5 can be controlled to work independently; the first electric contact piece 20 and the third electric contact piece 23 are electrically connected with the two driving motors 2, and can independently control the driving motors 2 to work.
According to the invention, the two ventilation slots 7 are arranged on the power distribution cabinet 1, and the air in the power distribution cabinet 1 can flow through the ventilation slots 7, so that the heat dissipation can be carried out on the interior of the power distribution cabinet 1, and meanwhile, the dust screen 8 is arranged, so that impurities such as dust in the air can be filtered, and the dust is not easy to enter the power distribution cabinet 1;
when the heat dissipation inside the power distribution cabinet 1 is insufficient only through the two ventilation grooves 7, air with high temperature can upwards rush and gather at the inner top of the power distribution cabinet 1, the low-boiling-point liquid 16 is heated to expand or evaporate, the piston 17 can be driven to upwards move, the guide rod 18, the first insulating block 19 and the first electric contact piece 20 can further upwards move, when the first electric contact piece 20 abuts against the second electric contact piece 22, the two cooling fans 5 are electrified to work at the moment, the cooling fans 5 can work to discharge heat in the power distribution cabinet 1, and therefore the heat dissipation of the power distribution cabinet 1 can be effectively carried out;
the temperature in the power distribution cabinet 1 is still not rapidly discharged, the temperature is still gathered at the inner top of the power distribution cabinet 1, the piston 17 can continuously move upwards, at the moment, the first electric contact piece 20 is electrically connected with the second electric contact piece 22 and the third electric contact piece 23, the two driving motors 2 work under the condition that the heat dissipation fan 5 works, and the heat dissipation fan 5 cannot rotate under the limit of the first magnetic block 6, so that the mounting bracket 4 and the heat dissipation fan 5 can move up and down when the driving motor 2 drives the reciprocating screw rod 3 to rotate, and the heat dissipation in the power distribution cabinet 1 can be more effectively carried out;
the heat dissipation fan 5 moves to drive the first magnetic block 6 to move, the first magnetic block 6 and the second magnetic block 11 are opposite in magnetic pole polarity and are attracted to each other, the first magnetic block 6 moves to drive the second magnetic block 11 to move, the two second magnetic blocks 11 move to drive the rod brush 10 to move up and down, dust on the dust screen 8 can be effectively removed through the rod brush 10, meanwhile, the dust screen 8 is reversely blown through the heat dissipation fan 5, the dust on the dust screen 8 can be effectively and efficiently removed, and manual cleaning is not needed;
when the temperature in the power distribution cabinet 1 is reduced, the low-boiling-point liquid 16 retracts, the corresponding first electric contact piece 20 is separated from the second electric contact piece 22 and the third electric contact piece 23, the driving motor 2 and the heat dissipation fan 5 stop working, and therefore the energy-saving effect is achieved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The energy-saving heat-dissipation high-low voltage complete power distribution cabinet comprises a power distribution cabinet (1) and is characterized in that ventilation grooves (7) are formed in the two sides of the power distribution cabinet (1) in a penetrating mode, dust screens (8) are installed in the ventilation grooves (7), two driving motors (2) are installed at the inner bottom of the power distribution cabinet (1), reciprocating lead screws (3) are installed at the output ends of the two driving motors (2), the upper ends of the two reciprocating lead screws (3) are rotatably connected with the inner top of the power distribution cabinet (1), mounting brackets (4) which are connected with the reciprocating lead screws in a matching mode are sleeved on the two reciprocating lead screws (3), heat dissipation fans (5) which are opposite to the dust screens (8) on the same side are installed on the two mounting brackets (4), and the heat dissipation fans (5) on the same side are connected with the mounting brackets (4) through two connecting mechanisms, four first magnetic blocks (6) which are abutted against the inner wall of the power distribution cabinet (1) are installed on the two opposite sides of the heat dissipation fans (5), a cleaning mechanism is arranged between the first magnetic blocks (6) and the ventilation grooves (7) and the dust screen (8) on the same side, a control switch for controlling the heat dissipation fans (5) and the driving motor (2) is installed at the upper end of the interior of the power distribution cabinet (1), a mounting groove (24) is formed in the bottom of the mounting bracket (4), a mounting block (25) is fixedly connected to the heat dissipation fans (5), the mounting block (25) extends into the mounting groove (24), an ejection groove (29) is formed in the inner wall of the mounting groove (24), a clamping block (27) is connected in the ejection groove (29) in a sliding manner, a first spring (30) is fixedly connected between the clamping block (27) and the ejection groove (29), and a clamping groove (26) is formed in the mounting block (25), in draw-in groove (26) is inserted in fixture block (27), run through on installing support (4) and be equipped with rather than sliding connection's extrusion stem (31), the lower extreme of extrusion stem (31) extends to in popping out groove (29), run through on fixture block (27) and be equipped with wedge groove (28), extrusion stem (31) extend to in wedge groove (28) and offset rather than the inner wall, the upper end fixedly connected with of extrusion stem (31) presses briquetting (33), press fixedly connected with second spring (32) between briquetting (33) and installing support (4), second spring (32) cover is in the outside of extrusion stem (31).
2. The energy-saving heat-dissipation high-low voltage complete power distribution cabinet according to claim 1, wherein the lower end of the extrusion rod (31) is wedge-shaped, and the bottom of the extrusion rod (31) is matched with the wedge-shaped groove (28).
3. The energy-saving heat-dissipation high-low voltage complete power distribution cabinet according to claim 1, wherein the cleaning mechanism comprises two sliding grooves (9) formed in the inner wall of the ventilation groove (7), two second magnetic blocks (11) are slidably connected in the sliding grooves (9), two rod brushes (10) are fixedly connected between the second magnetic blocks (11), the rod brushes (10) abut against the dust screen (8), two limiting grooves (12) are formed in the opposite surfaces of the sliding grooves (9), two limiting blocks (13) are slidably connected in the limiting grooves (12), and two limiting blocks (13) are fixedly connected with the second magnetic blocks (11) on the same side.
4. The energy-saving heat-dissipation high-low voltage complete power distribution cabinet set as claimed in claim 3, wherein the second magnetic block (11) is arranged opposite to the first magnetic block (6), and the magnetic poles of the opposite surfaces of the second magnetic block (11) and the first magnetic block (6) are opposite.
5. The energy-saving heat-dissipation high-low voltage complete power distribution cabinet according to claim 1, wherein the control switch comprises a piston tube (14) installed on the inner wall of the power distribution cabinet (1), the piston tube (14) contains a low-boiling-point liquid (16), a piston (17) is slidably connected in the piston tube (14), a guide rod (18) is fixedly connected to the upper end of the piston (17), a first insulating block (19) is fixedly connected to the upper end of the guide rod (18), a first electric contact piece (20) is installed on the first insulating block (19), a second insulating block (21) is installed at the top of the power distribution cabinet (1), a second electric contact piece (22) and a third electric contact piece (23) are arranged on the surface of the second insulating block (21) opposite to the first electric contact piece (20), and the second electric contact piece (22) is located below the third electric contact piece (23), the length of the first electric contact piece (20) is larger than the common length of the second electric contact piece (22) and the third electric contact piece (23).
6. The energy-saving heat-dissipation high-low voltage complete power distribution cabinet set as claimed in claim 5, wherein the first electric contact (20) and the second electric contact (22) are electrically connected with two heat-dissipation fans (5).
7. The energy-saving heat-dissipation high-low voltage complete power distribution cabinet according to claim 5, wherein the first electric contact (20) and the third electric contact (23) are electrically connected with two driving motors (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011510749.2A CN112563901A (en) | 2020-12-19 | 2020-12-19 | Energy-saving heat dissipation type high-low voltage complete set power distribution cabinet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011510749.2A CN112563901A (en) | 2020-12-19 | 2020-12-19 | Energy-saving heat dissipation type high-low voltage complete set power distribution cabinet |
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CN112563901A true CN112563901A (en) | 2021-03-26 |
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CN202011510749.2A Withdrawn CN112563901A (en) | 2020-12-19 | 2020-12-19 | Energy-saving heat dissipation type high-low voltage complete set power distribution cabinet |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113194679A (en) * | 2021-04-22 | 2021-07-30 | 上海四卜格网络科技有限公司 | Heat dissipation device based on big data processing process |
CN114180235A (en) * | 2021-11-04 | 2022-03-15 | 新乡医学院第二附属医院 | Storage barrel for storing waste medicines |
CN115646870A (en) * | 2022-09-26 | 2023-01-31 | 云南电网有限责任公司 | Energy-saving dust removal device for data acquisition adapter |
-
2020
- 2020-12-19 CN CN202011510749.2A patent/CN112563901A/en not_active Withdrawn
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113194679A (en) * | 2021-04-22 | 2021-07-30 | 上海四卜格网络科技有限公司 | Heat dissipation device based on big data processing process |
CN113194679B (en) * | 2021-04-22 | 2022-09-13 | 上海四卜格网络科技有限公司 | Heat dissipation device based on big data processing process |
CN114180235A (en) * | 2021-11-04 | 2022-03-15 | 新乡医学院第二附属医院 | Storage barrel for storing waste medicines |
CN115646870A (en) * | 2022-09-26 | 2023-01-31 | 云南电网有限责任公司 | Energy-saving dust removal device for data acquisition adapter |
CN115646870B (en) * | 2022-09-26 | 2024-04-30 | 云南电网有限责任公司 | Energy-saving dust removing device of data acquisition adapter |
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