CN116388027B - Inversion intermediate frequency power supply cabinet - Google Patents
Inversion intermediate frequency power supply cabinet Download PDFInfo
- Publication number
- CN116388027B CN116388027B CN202310539170.6A CN202310539170A CN116388027B CN 116388027 B CN116388027 B CN 116388027B CN 202310539170 A CN202310539170 A CN 202310539170A CN 116388027 B CN116388027 B CN 116388027B
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- China
- Prior art keywords
- fan
- cabinet body
- rotating
- pivot
- supporting shoe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 241000883990 Flabellum Species 0.000 claims description 24
- 238000001816 cooling Methods 0.000 claims description 24
- 239000000110 cooling liquid Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 239000002826 coolant Substances 0.000 description 15
- 239000007788 liquid Substances 0.000 description 15
- 239000000428 dust Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- 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
-
- 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)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The application relates to an inversion intermediate-frequency power supply cabinet, which relates to the technical field of power distribution cabinets and comprises a cabinet body, wherein an air inlet hole is formed in the cabinet body, a plurality of air outlet holes which are uniformly distributed around the air inlet hole are formed in the cabinet body, an air inlet fan is arranged in the air inlet hole, an air outlet fan is arranged in the air outlet hole, a transmission piece is arranged between the air inlet fan and the air outlet fan, and a driving assembly for driving the air inlet fan to rotate is further arranged on the cabinet body. The application has the effects of improving the heat dissipation mode and improving the heat dissipation efficiency.
Description
Technical Field
The application relates to the field of power distribution cabinets, in particular to an inversion intermediate-frequency power supply cabinet.
Background
Power cabinets are commonly used to mount power modules and output the converted energy to a load through an output interface. As power levels increase, the number of power modules in the power supply cabinet increases accordingly, but the increase in power modules also generates a large amount of heat.
The general power cabinet is through seting up the louvre at cabinet body rear portion, reduces the inside temperature of power cabinet through the mode of natural ventilation, but this kind of mode radiating efficiency is lower, is difficult to reach the effect of quick cooling.
Disclosure of Invention
The application aims to provide an inversion intermediate-frequency power supply cabinet which is used for improving the heat dissipation efficiency of the power supply cabinet.
The utility model provides an contravariant intermediate frequency power cabinet, includes the cabinet body, the inlet port has been seted up on the cabinet body, still set up a plurality of ventholes around inlet port evenly distributed on the cabinet body, be equipped with the air inlet fan in the inlet port, be equipped with the air outlet fan in the venthole, the air inlet fan with be equipped with the driving medium between the air outlet fan, still be equipped with drive air inlet fan pivoted drive assembly on the cabinet body.
Through adopting above-mentioned technical scheme, drive assembly drive air inlet fan rotates, and the air inlet fan passes through rotation drive air current motion and gets into the cabinet internally from the inlet port, simultaneously, and the air inlet fan passes through the driving medium drive and gives vent to anger the fan and rotate, and the fan of giving vent to anger then drives the internal gas flow of cabinet to flow from the venthole, accelerate air conditioning from this and get into the cabinet body, the steam is discharged fast, and then improves the radiating efficiency of the cabinet body, and the fan of giving vent to anger need not extra power supply and can discharge the steam fast, reduces the energy consumption.
Optionally, the air inlet fan includes coaxial pivot and rotation ring, is equipped with a plurality of flabellums of revoluting the axis evenly distributed of pivot between pivot and the rotation ring, the rotation ring rotates with the cabinet body to be connected, the driving medium is the ring gear of setting on the rotation ring lateral wall, the air outlet fan with the air inlet fan structure is the same, the rotation ring of air inlet fan with the rotation ring meshing transmission of air outlet fan.
Through adopting above-mentioned technical scheme, when the air inlet fan rotates, the rotation ring of air inlet fan rotates, and the rotation ring of air inlet fan passes through the rotation ring rotation of gear ring drive air outlet fan, and air inlet fan and air outlet fan rotation direction are opposite this moment, and when the flabellum revolves to the same, the direction of air inlet fan and air outlet fan drive air current is opposite, and then accomplishes the effect that air conditioning and then steam go out.
Optionally, the drive assembly includes first supporting shoe and second supporting shoe, first supporting shoe with the second supporting shoe rotates respectively to be connected the both ends of pivot, be equipped with on the first supporting shoe and be used for connecting the first bracing piece of the cabinet body, be equipped with on the second supporting shoe and be used for connecting the second bracing piece of the cabinet body, first supporting shoe with the cavity has all been seted up to the inside of second supporting shoe, the inside drive plate that sets up that is equipped with a plurality of revolutes the axle distribution of first supporting shoe, the intercommunication has first water pipe on the first supporting shoe, and the intercommunication has the second water pipe on the second supporting shoe, the pivot is along the axis cavity setting, the inside intercommunication second supporting shoe of pivot one end, the inside intercommunication of the pivot other end has the guiding hole, and the guiding hole is seted up on first supporting shoe and the cavity of guiding hole intercommunication first supporting shoe.
Through adopting above-mentioned technical scheme, in the coolant liquid gets into the cavity of first supporting shoe through first water pipe to in getting into the pivot from the guiding hole, in the coolant liquid flowed into the cavity in the second supporting shoe along the pivot inside afterwards, and was discharged from the second water pipe, at the in-process that coolant liquid flows, the coolant liquid promotes the drive plate, and then drives the pivot and rotate, and the pivot drives the flabellum and rotates from this, and then accomplishes the rotation of air inlet fan and air outlet fan, promotes the gas flow.
Optionally, the flabellum is close to the one end fixedly connected with connecting rod of pivot, the connecting rod sets up in the pivot, offered cooling channel in the flabellum, the cooling channel both ends all pass the connecting rod and communicate to inside the pivot, inside the baffle that separates the inside both ends of pivot that is provided with of pivot, cooling channel's both ends are located the both sides of baffle respectively.
Through adopting above-mentioned technical scheme, after the coolant liquid gets into the pivot inside, the coolant liquid gets into cooling channel from cooling channel's one end under the blocking of baffle, circulate in the flabellum and get into the other end of pivot at the cooling channel other end, the air inlet fan rotates this moment, and external air current gets into the cabinet body through the air inlet fan, and the coolant liquid will get into the internal gas of cabinet and cool down this moment, from this internal cooling's of further improvement cabinet efficiency.
Optionally, the connecting rod rotates to be connected in the pivot, be equipped with the stopper on the connecting rod, set up the spacing groove that is used for pegging graft the stopper and restrict stopper turned angle in the pivot, be equipped with drive flabellum pivoted rotating assembly between flabellum and the swivel becket.
Through adopting above-mentioned technical scheme, when the air inlet fan did not rotate, the rotation subassembly made all flabellums in the coplanar, the inlet port of flabellum shutoff most from this to reduce the possibility that external dust got into the cabinet body, when the air inlet fan rotated, rotation subassembly drive flabellum rotated, and the angle scope is controllable under the effect of spacing groove and stopper, can drive the air current and flow when rotating from this the air inlet fan.
Optionally, the rotating assembly includes fixed connection on the flabellum and with the dwang of connecting rod coaxial line, the dwang with the swivel becket rotates to be connected, the cover is equipped with the sliding sleeve in the dwang outside, the sliding sleeve is along the axis direction and the swivel becket sliding connection of dwang, just the sliding sleeve with the swivel becket passes through ball threaded connection, the swivel becket with be equipped with the elastic component between the sliding sleeve.
Through adopting above-mentioned technical scheme, when the fan that admits air rotates, the sliding sleeve rotates along with the fan that admits air, keeps away from the flabellum simultaneously under the effect of centrifugal force, and the elastic component is compressed this moment, and at the sliding sleeve relative rotation ring slip, and keep away from the in-process of flabellum, sliding sleeve drive dwang rotates, and the dwang drives the flabellum and rotates, and then accomplishes the automatic work of opening of flabellum, when the fan that admits air stops rotating, elastic component drive sliding sleeve butt is on the flabellum, and all flabellums are in the coplanar for prevent external dust to get into the cabinet body.
Optionally, be equipped with the bin that is used for depositing the coolant liquid on the cabinet body, still be equipped with the water pump on the cabinet body, inside first water pipe passes through the water pump connection bin, and the second water pipe also communicates the bin inside simultaneously.
Through adopting above-mentioned technical scheme, the coolant liquid is deposited in the storage tank, and the water pump pumps the inside coolant liquid of storage tank to first water pipe in, and the coolant liquid after cooling down to the air current gets into the storage tank along the second water pipe simultaneously, accomplishes the cyclic utilization of coolant liquid from this.
Optionally, a resistance plate is disposed at one end of the driving plate away from the rotating shaft, and the resistance plate is obliquely disposed relative to the driving plate.
Through adopting above-mentioned technical scheme, the cooperation is connected with the drive plate to the resistance plate, can improve the area of contact coolant liquid, and then improves the coolant liquid and to the driving force of pivot when flowing, and then improves the rotation effect of pivot.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the heat in the cabinet body can be rapidly discharged through the matching use of the air inlet fan and the air outlet fan, and the heat dissipation efficiency is improved;
2. the cooling liquid flows through the fan blades, so that the temperature of the air flow entering the cabinet body can be quickly reduced, and the heat dissipation efficiency in the cabinet body is improved;
3. the rotating assembly enables the fan blades to be opened and closed along with the state of the air inlet fan, so that the possibility of the inside of the dust cabinet body is reduced, and the cleanliness of the inside of the cabinet body is improved.
Drawings
FIG. 1 is a schematic view of the external structure of an embodiment of the present application;
FIG. 2 is a schematic diagram of a driving structure of an air inlet fan and an air outlet fan according to an embodiment of the present application;
FIG. 3 is a schematic diagram of a driving assembly according to an embodiment of the present application;
FIG. 4 is a schematic view of the structure of the drive plate and the resistance plate in an embodiment of the application;
FIG. 5 is an enlarged schematic view of portion A of FIG. 3;
FIG. 6 is a schematic diagram of a limiting block and a limiting groove in an embodiment of the present application;
in the figure, 1, a cabinet body; 11. an air inlet hole; 12. an air outlet hole; 13. an air inlet fan; 131. a rotating shaft; 132. a fan blade; 133. a rotating ring; 14. an air outlet fan; 15. a transmission member; 2. a drive assembly; 21. a first support block; 211. a guide hole; 22. a second support block; 23. a first support bar; 24. a second support bar; 25. a driving plate; 26. a resistance plate; 3. a connecting rod; 31. a cooling channel; 4. a baffle; 5. a limiting block; 6. a limit groove; 7. a rotating assembly; 71. a rotating lever; 72. a sliding sleeve; 73. an elastic member; 8. a storage box; 81. a first water pipe; 82. and a second water pipe.
Detailed Description
The present application will be described in further detail with reference to fig. 1 to 6.
Example 1: an inversion intermediate-frequency power supply cabinet, referring to fig. 1 and 2, comprises a cabinet body 1, wherein an air inlet hole 11 is formed in the side wall of one side of the cabinet body 1, five air outlet holes 12 are further formed in the cabinet body 1, and the air outlet holes 12 are uniformly arranged around the air inlet hole 11 in a surrounding mode at intervals. The air inlet hole 11 is connected with an air inlet fan 13 in a rotating way, the air outlet hole 12 is connected with an air outlet fan 14 in a rotating way, a transmission piece 15 which is connected with the air inlet fan 13 and the air outlet fan 14 is arranged between the air inlet fan 13 and the air outlet fan 14, and the cabinet body 1 is also provided with a driving component 2 which drives the air inlet fan 13 to rotate.
The air inlet fan 13 comprises a rotating shaft 131, fan blades 132 and a rotating ring 133 which are sequentially arranged from inside to outside, the rotating shaft 131 and the rotating ring 133 are coaxially arranged, the number of the fan blades 132 is multiple, the fan blades are uniformly distributed around the rotating shaft 131, and two ends of each fan blade 132 are respectively connected to the rotating shaft 131 and the rotating ring 133.
Referring to fig. 2 and 3, an annular receiving groove is formed in the hole wall of the air inlet hole 11, the section of the receiving groove is T-shaped, the rotating ring 133 is inserted into the receiving groove and is matched with the shape of the receiving groove, and the rotating ring 133 is rotatably connected with the cabinet body 1 through the receiving groove. The structure of the air outlet fan 14 is the same as that of the air inlet fan 13, and the connection structure of the air outlet fan 14 and the cabinet 1 is the same as that of the air inlet fan 13 and the cabinet 1.
The driving member 15 is a gear ring fixedly connected to the outer wall of the rotary ring 133, and the rotary ring 133 of the air outlet fan 14 and the rotary ring 133 of the air inlet fan 13 are meshed and driven by the gear ring.
The driving component 2 is connected to the rotating shaft 131, and when the driving component 2 drives the rotating shaft 131 to rotate, the rotating shaft 131 drives the rotating ring 133 to rotate through the fan blades 132, so that the air inlet fan 13 rotates, and all the air outlet fans 14 are simultaneously driven to rotate through the transmission piece 15, and the rotation directions of the air inlet fan 13 and the air outlet fans 14 are opposite, so that the air inlet fan 13 ventilates the inside of the cabinet body 1, and the air outlet fans 14 exhaust the air in the cabinet body 1.
The driving assembly 2 comprises a first supporting block 21 and a second supporting block 22 which are respectively connected to two ends of the rotating shaft 131 in a rotating mode, a plurality of first supporting rods 23 are fixedly connected to the first supporting block 21, one ends, far away from the first supporting block 21, of the first supporting rods 23 are fixed to the cabinet body 1, a plurality of second supporting rods 24 are fixedly connected to the second supporting block 22, and one ends, far away from the second supporting block 22, of the second supporting rods 24 are fixed to the cabinet body 1.
Referring to fig. 3 and 4, the first supporting block 21 is provided with a cavity, a plurality of driving plates 25 uniformly distributed around the rotating shaft 131 are fixedly connected to the rotating shaft 131 in the cavity of the first supporting block 21, one end of the driving plate 25 away from the rotating shaft 131 is fixedly connected with a resistance plate 26, the resistance plate 26 is obliquely arranged relative to the driving plate 25, and one side of the resistance plate 26 away from the driving plate 25 is abutted against the inner wall of the cavity of the first supporting block 21 and can slide along the inner wall of the cavity.
Referring to fig. 1 and 3, a first water pipe 81 is further fixed on the first support block 21, the first water pipe 81 is communicated with the cavity of the first support block 21, the rotating shaft 131 is provided in a tubular shape, a guiding hole 211 is further formed in the first support block 21, one end of the guiding hole 211 is communicated with the cavity inside the first support block 21, and the other end of the guiding hole 211 is communicated with the inside of the rotating shaft 131.
The second support block 22 is internally provided with a cavity, the rotating shaft 131 is provided with a through hole which is communicated with the cavity of the second support block 22 and the inside of the rotating shaft 131, the second support block 22 is fixedly provided with a second water pipe 82, and one end of the second water pipe 82 is communicated with the cavity of the second support block 22.
The cooling liquid enters the cavity of the first supporting block 21 from the first water pipe 81, then drives the driving plate 25 to rotate, enters the rotary shaft 131 from the guide hole 211, flows into the cavity of the second supporting block 22 along the rotary shaft 131, flows out of the second water pipe 82, and in the process, the driving plate 25 drives the rotary shaft 131 to rotate, namely the air inlet fan 13 and the air outlet fan 14 synchronously rotate, so that cold air enters the cabinet body 1, and hot air is discharged out of the cabinet body 1.
Referring to fig. 3 and 5, in order to improve cooling efficiency, the cooling fluid flows through the fan blades 132, one side of the fan blades 132, which is close to the rotating ring 133, is provided with a rotating assembly 7 for connecting the rotating ring 133, one side of the fan blades 132, which is close to the rotating shaft 131, is fixedly connected with the connecting rod 3, and one end, which is far away from the fan blades 132, of the connecting rod 3 penetrates into the rotating shaft 131 and is rotatably connected with the rotating shaft 131. Connecting rod 3 and flabellum 132 an organic whole set up, connecting rod 3 and flabellum 132 are inside to be seted up a cooling channel 31, the both ends of cooling channel 31 are all inside connecting rod 3 is located the one end intercommunication pivot 131 of pivot 131, cooling channel 31 middle part is then located flabellum 132, the inside fixedly connected with of pivot 131 both ends internal partition's baffle 4, and the both ends of cooling channel 31 are located the both sides of baffle 4 respectively, the coolant liquid gets into the pivot 131 inside from the cavity of first supporting shoe 21 promptly, then get into flabellum 132 from cooling channel 31 one end, and break away from flabellum 132 at the cooling channel 31 other end, and again get into in the cavity of second supporting shoe 22 inside through pivot 131, from this the fan 132 also can cool down the gas cooling when air inlet fan 13 rotates, improve cooling efficiency.
Referring to fig. 5 and 6, a limiting block 5 is fixedly connected to the side wall of the connecting rod 3, a limiting groove 6 for inserting the limiting block 5 is formed in the rotating shaft 131, the limiting block 5 can rotate along with the connecting rod 3, the limiting block 5 can slide in the limiting groove 6, the limiting groove 6 simultaneously limits the rotation range of the limiting block 5, the rotation angle range of the connecting rod 3 is controlled, the direction of cooling liquid entering the cooling channel 31 is unchanged, and the rotating assembly 7 controls the fan blades 132 and the connecting rod 3 to rotate.
Referring to fig. 2 and 3, the rotating assembly 7 includes a rotating rod 71 coaxially and fixedly connected to the fan 132, one end of the rotating rod 71 far away from the fan 132 is rotatably connected to a rotating ring 133, a sliding sleeve 72 is sleeved on the rotating rod 71, the sliding sleeve 72 is in threaded connection with the rotating rod 71 through a ball, meanwhile, the sliding sleeve 72 is slidably connected with a connecting ring along the axial direction of the rotating rod 71, an elastic member 73 is fixedly connected between the sliding sleeve 72 and the connecting ring, the elastic member 73 is set as a spring, and the spring is sleeved on the rotating rod 71.
When the air inlet fan 13 does not rotate, the spring pushes the sliding sleeve 72 to be abutted against the fan blades 132, at the moment, all the fan blades 132 of all the air inlet fan 13 are in the same plane, flying dust is reduced to enter the cabinet body 1, when the air inlet fan 13 rotates, the sliding sleeve 72 is far away from the fan blades 132 under the action of centrifugal force, the rotating rod 71 is driven to rotate, the rotating rod 71 drives the fan blades 132 to rotate for a certain angle, and therefore air flow is driven to enter the cabinet body 1.
Referring to fig. 1 and 3, the storage tank 8 is installed at the lower end of the cabinet body 1, the cooling liquid is stored in the storage tank 8, the first water pipe 81 communicated with the cavity of the first supporting block 21 is simultaneously communicated with a water pump, the water pump is communicated with the inner bottom of the storage tank 8, and the second water pipe 82 communicated with the cavity of the second supporting block 22 is simultaneously communicated with the inner upper part of the storage tank 8.
The implementation principle of the embodiment of the application is as follows: the water pump pumps the cooling liquid into the first water pipe 81, the cooling liquid sequentially flows into the first supporting block 21, the rotating shaft 131, the fan blades 132, the rotating shaft 131, the second supporting block 22 and the second water pipe 82 and enters the storage box 8 again, so that the air inlet fan 13 and the air outlet fan 14 are driven to rotate, and meanwhile, the fan blades 132 are opened and cool the air, so that the cooling air enters the cabinet body 1, and the hot air breaks away from the cabinet body 1.
The embodiments of the present application are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, wherein like reference numerals are used to refer to like elements throughout. Therefore: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (5)
1. The utility model provides an contravariant intermediate frequency power cabinet, includes cabinet body (1), its characterized in that, offer inlet port (11) on cabinet body (1), still offered a plurality of ventholes (12) around inlet port (11) evenly distributed on cabinet body (1), be equipped with inlet fan (13) in inlet port (11), be equipped with outlet fan (14) in outlet port (12), inlet fan (13) with be equipped with driving piece (15) between outlet fan (14), still be equipped with drive inlet fan (13) pivoted actuating unit (2) on cabinet body (1), inlet fan (13) include pivot (131) and rotation ring (133) of coaxial line, be equipped with a plurality of flabellum (132) of revolute (131) axis evenly distributed between pivot (131) and rotation ring (133), rotation ring (133) are connected with cabinet body (1) rotation, driving piece (15) are for setting up on rotation ring (133) lateral wall ring gear, outlet fan (14) with outlet fan (13) structure is the same, inlet fan (13) and rotation ring (13) are equipped with drive actuating unit (2) pivoted, support piece (21) and rotation ring (133) are including rotation ring (22), the utility model discloses a cooling fan, including cabinet body (1), first supporting shoe (21) and second supporting shoe (22) are in respectively rotate and connect the both ends of pivot (131), be equipped with on first supporting shoe (21) and be used for connecting first bracing piece (23) of cabinet body (1), be equipped with on second supporting shoe (22) and be used for connecting second bracing piece (24) of cabinet body (1), first supporting shoe (21) with cavity have all been seted up to second supporting shoe (22) inside, first supporting shoe (21) inside is equipped with drive plate (25) that a plurality of revolute axles (131) distribute and set up, the intercommunication has first water pipe (81) on first supporting shoe (21), the intercommunication has second water pipe (82) on second supporting shoe (22), pivot (131) are along the cavity of axis cavity setting, the inside intercommunication of the inside of pivot (131) one end has guiding hole (211), guiding hole (211) are seted up on first supporting shoe (21) and first supporting shoe (131) inside and are equipped with connecting rod (132) are close to in the connecting rod (132) of pivot (3), the cooling channel (31) both ends all pass connecting rod (3) and communicate to inside pivot (131), inside baffle (4) that separate the inside both ends of pivot (131) are provided with of pivot (131), the both ends of cooling channel (31) are located the both sides of baffle (4) respectively.
2. The inversion intermediate frequency power supply cabinet according to claim 1, wherein the connecting rod (3) is rotatably connected to the rotating shaft (131), a limiting block (5) is arranged on the connecting rod (3), a limiting groove (6) for inserting the limiting block (5) and limiting the rotating angle of the limiting block (5) is formed in the rotating shaft (131), and a rotating assembly (7) for driving the fan blade (132) to rotate is arranged between the fan blade (132) and the rotating ring (133).
3. An inverter intermediate frequency power cabinet according to claim 2, characterized in that the rotating assembly (7) comprises a rotating rod (71) fixedly connected to the fan blade (132) and coaxial with the connecting rod (3), the rotating rod (71) is rotationally connected with the rotating ring (133), a sliding sleeve (72) is sleeved outside the rotating rod (71), the sliding sleeve (72) is slidingly connected with the rotating ring (133) along the axial direction of the rotating rod (71), the sliding sleeve (72) is in threaded connection with the rotating rod (71) through balls, and an elastic piece (73) is arranged between the rotating ring (133) and the sliding sleeve (72).
4. An inverter intermediate frequency power supply cabinet according to claim 3, characterized in that the cabinet body (1) is provided with a storage box (8) for storing cooling liquid, the cabinet body (1) is also provided with a water pump, the first water pipe (81) is connected with the inside of the storage box (8) through the water pump, and the second water pipe (82) is also communicated with the inside of the storage box (8).
5. An inverter intermediate frequency power cabinet according to claim 1, wherein a resistance plate (26) is provided at an end of the driving plate (25) away from the rotating shaft (131), and the resistance plate (26) is obliquely arranged relative to the driving plate (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310539170.6A CN116388027B (en) | 2023-05-15 | 2023-05-15 | Inversion intermediate frequency power supply cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310539170.6A CN116388027B (en) | 2023-05-15 | 2023-05-15 | Inversion intermediate frequency power supply cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116388027A CN116388027A (en) | 2023-07-04 |
| CN116388027B true CN116388027B (en) | 2023-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310539170.6A Active CN116388027B (en) | 2023-05-15 | 2023-05-15 | Inversion intermediate frequency power supply cabinet |
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| CN (1) | CN116388027B (en) |
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| CN112134182A (en) * | 2020-09-22 | 2020-12-25 | 国网河南省电力公司武陟县供电公司 | Convection heat dissipation type low-voltage distribution switch cabinet |
| CN112869429A (en) * | 2021-01-28 | 2021-06-01 | 深圳市瑞驰文体发展有限公司 | Intelligent electronic lock label billiard rod cabinet capable of controlling temperature and humidity |
| KR102446939B1 (en) * | 2021-10-20 | 2022-09-26 | 주식회사 에코산업개발 | management system for cooling and ventilation of greenhouse |
| CN114482258A (en) * | 2022-01-19 | 2022-05-13 | 韦显玉 | Municipal works pipeline drainage pull throughs |
| CN115882365A (en) * | 2022-10-18 | 2023-03-31 | 唐山市君通科技有限公司 | Contravariant intermediate frequency switch board |
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| CN116388027A (en) | 2023-07-04 |
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