CN218277692U - Heat radiation structure of high-frequency power supply - Google Patents
Heat radiation structure of high-frequency power supply Download PDFInfo
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- CN218277692U CN218277692U CN202222579446.7U CN202222579446U CN218277692U CN 218277692 U CN218277692 U CN 218277692U CN 202222579446 U CN202222579446 U CN 202222579446U CN 218277692 U CN218277692 U CN 218277692U
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- fan
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- 230000005855 radiation Effects 0.000 title claims description 6
- 230000017525 heat dissipation Effects 0.000 claims abstract description 11
- 238000009423 ventilation Methods 0.000 claims description 27
- 239000000428 dust Substances 0.000 description 5
- 241000883990 Flabellum Species 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a heat dissipation structure of a high-frequency power supply, which comprises a shell, a control component, a transformer main body and a fan, wherein the fan is arranged on the shell and blows air into the shell; the ventilating duct is connected with the fan and comprises a first ventilating duct and a second ventilating duct, and a wind wheel is arranged in the second ventilating duct; the driving device is connected with the wind wheel, and a rack is arranged in the control assembly and used for driving the rack to move; the side plate is used for opening and closing the control assembly, the fanning device is arranged on the side plate, and the rack is matched with the fanning device to dissipate heat in the control assembly. Utilize the fan directly to blow to the inside wind of high frequency power supply, through the cooperation between air pipe, drive arrangement, the fan-moving device to the realization dispels the heat to control assembly's inside, reduces the inside temperature of high frequency power supply and control assembly simultaneously, makes control assembly's security obtain the guarantee, effectively prevents control assembly's damage.
Description
Technical Field
The utility model belongs to the technical field of the high frequency power supply and specifically relates to a heat radiation structure of high frequency power supply is related to.
Background
The high-frequency high-voltage rectification power supply (high-frequency power supply for short) is a new generation of power supply device for electric dust collector, and can be widely used for flue gas and dust treatment in industries of electric power, metallurgy, chemical industry, cement and the like, and can realize the functions of high-efficiency dust removal and environmental protection.
The high-frequency power supply of the electric dust collector is an inverter type power supply formed by utilizing a high-frequency switching technology, the power supply current of the electric dust collector is formed by a series of narrow pulses, and various voltage waveforms from nearly pure direct current to large pulse amplitude can be provided for the electric dust collector.
Because high frequency power supply's output is great, lead to generating heat seriously, consequently can be directly install radiator fan on high frequency power supply shell and directly carry out the direct heat dissipation of blowing to high frequency power supply inside, reduce the inside temperature of high frequency power supply, but owing to install the baffle on the inside control assembly of high frequency power supply, utilize traditional mode can only dispel the heat to the control assembly outside, lead to the radiating effect to control assembly not good, the high temperature can lead to the fact the influence to control assembly in the high frequency power supply, even lead to damaging.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a heat radiation structure of high frequency power supply can effectively solve the problem that above-mentioned high frequency power supply exists.
The utility model provides a technical scheme that its technical problem adopted is: a heat radiation structure of a high-frequency power supply comprises a shell, a control assembly and a fan, wherein the fan is arranged on the shell and blows air into the shell; the ventilation pipeline is connected with the fan and comprises a first ventilation pipeline and a second ventilation pipeline, and a wind wheel is arranged in the second ventilation pipeline; the driving device is connected with the wind wheel, and a rack is arranged in the control assembly and used for driving the rack to move; and the side plate is used for opening and closing the control assembly, a fanning device is arranged on the side plate, and the rack is matched with the fanning device to dissipate heat in the control assembly.
In the above technical solution, further, the first ventilation duct and the second ventilation duct are connected to a main ventilation duct, and the main ventilation duct is connected to the fan.
Among the above-mentioned technical scheme, furtherly, be provided with the recess in the second ventilation pipeline, the wind wheel rotates to be set up in the recess, drive arrangement is including rotating wheel, connecting rod, first slider, first fixed block, rotate the wheel with the wind wheel rotates in step, first fixed block is arranged in the control assembly top surface, first fixed block side is provided with first spout, first slider sets up in the first spout, the connecting rod is used for connecting first slider with rotate the wheel.
In the above technical scheme, further, a second chute is arranged on the lower end face of the first chute, a second slider is arranged on the lower end face of the first slider, the second slider is arranged in the second chute, and the second slider is connected with the rack in the control assembly.
In the above technical solution, further, the side plate is rotatably disposed on the control assembly, a handle is disposed on an outer side of the side plate, a first magnet is disposed on an inner end of the side plate, a second magnet is disposed on an inner wall of the control assembly, the handle is pulled outward to separate the first magnet from the second magnet and to enable the fanning device on the side plate to be separated from the rack, and the handle is pushed inward to enable the first magnet and the second magnet to be adsorbed and enable the fanning device on the side plate to be matched with the rack.
In the above technical solution, further, two sets of the fanning devices are arranged at the inner end of the side plate, each fanning device includes a second fixed block fixed on the inner wall of the side plate and vertically arranged, a rotation shaft is arranged to penetrate through the two second fixed blocks, a fanning plate is arranged on the rotation shaft and between the two second fixed blocks, and an incomplete gear is arranged at the top of the rotation shaft.
The beneficial effects of the utility model are that: utilize the fan directly to blow to the inside wind of high frequency power supply, through the cooperation between air pipe, drive arrangement, the fan-moving device to the realization dispels the heat to control assembly's inside, reduces the inside temperature of high frequency power supply and control assembly simultaneously, makes control assembly's security obtain the guarantee, effectively prevents control assembly's damage.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a perspective view of the internal structure of the present invention.
Fig. 3 is a perspective view of the control unit of the present invention in an open state.
Fig. 4 is a front view of the open state of the control assembly of the present invention.
Fig. 5 is a perspective view of the driving device of the present invention.
Fig. 6 is a plan view of the driving device of the present invention.
Fig. 7 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A in fig. 6 according to the present invention.
Fig. 8 is a sectional view of the present invention taken along line B-B in fig. 6.
Fig. 9 is an enlarged view of the point C in fig. 6 according to the present invention.
In the figure, 1, a shell, 2, a fan, 3, a handle, 4, a control assembly, 5, a side plate, 6, a first fixing block, 7, a connecting rod, 8, a rotating wheel, 9, a second ventilating pipeline, 10, a main ventilating pipeline, 11, a first ventilating pipeline, 12, a rack, 13, an incomplete gear, 14, a rotating shaft, 15, a second fixing block, 16, a fan plate, 17, a first magnet, 18, a second magnet, 19, a first sliding block, 20, a second sliding block, 21, a second sliding groove, 22, a first sliding groove, 23, a groove and 24 wind wheels are arranged.
Detailed Description
Referring to fig. 1-9, a heat dissipation structure of a high frequency power supply includes a housing 1, a control assembly 4, and a fan 2 disposed on the housing 1 and blowing air into the housing 1; the ventilation pipeline is connected with the fan 2 and comprises a first ventilation pipeline 11 and a second ventilation pipeline 9, and a wind wheel 24 is arranged in the second ventilation pipeline 9; the driving device is connected with the wind wheel 24, and a rack 12 is arranged in the control assembly 4 and used for driving the rack 12 to move; and the side plate 5 is used for opening and closing the control component 4, a fanning device is arranged on the side plate 5, and the rack 12 is matched with the fanning device to dissipate heat in the control component 4.
Wherein the rear end of fan 2 still is provided with and is used for connecting main air pipe 10 of first air pipe 11 and second air pipe 9, in order to guarantee all can the exhaust air in first air pipe 11 and the second air pipe 9, set up mutually perpendicular between main air pipe 10 and first air pipe 11 and the second air pipe 9, just first air pipe 11 and second air pipe 9 are in same straight line, first air pipe 11 will the wind that fan 2 blew out directly emits into inside the high frequency power supply, dispels the heat to it, wind in the second air pipe 9 blows wind wheel 24 rotates and simultaneously through second air pipe 9 blows to inside the high frequency power supply again.
In order to guarantee wind wheel 24 can the pivoted more smooth second ventilation duct 9 middle part lower extreme position is provided with a recess 23, wind wheel 24's middle part is provided with the pivot, through the pivot is rotated and is set up in the recess 23, and guarantees flabellum on the wind wheel 24 is in on the second ventilation duct 9, when wind passes through, need promote flabellum on the wind wheel 24 overturns forward, thereby makes wind wheel 24 takes place to rotate, the pivot side on the wind wheel 24 is outstanding second ventilation duct 9, drive arrangement is including rotating wheel 8, connecting rod 7, first slider 19, first fixed block 6, it fixes at the pars to rotate wheel 8 pivot tip, rotate wheel 8 with wind wheel 24 synchronous rotation, wherein, first fixed block 6 is fixed the last top surface department of control assembly 4 first fixed block 6 orientation a side of rotating wheel 8 is provided with first spout 22, first slider 19 sets up in first spout 22, the one end of connecting rod 7 is rotated and is set up on rotating wheel 8 and be located the edge of rotating wheel 8, the other end sets up first slider 19 the slider 19 is in the first spout 22, the slider 19 makes first spout 22 take place to reciprocate when rotating wheel 7.
A second sliding groove 21 is formed in the lower end face of the first sliding groove 22, the second sliding groove 21 penetrates through the first fixed block 6 and the upper top face of the control component 4, a second sliding block 20 fixed with the first sliding block 19 is arranged on the lower end face of the first sliding block 19, the second sliding block 20 is arranged in the second sliding groove 21, the second sliding block 20 is embedded into the control component 4 and connected with the top of the rack 12 in the control component 4, and the rack 12 can be driven to perform synchronous reciprocating motion through the movement of the first sliding block 19 in the first sliding groove 22.
One end of the side plate 5 is rotatably arranged on the control assembly 4, a handle 3 is arranged on the outer side of the side plate 5, in order to fix the side plate 5, a first magnet 17 is arranged at the inner end of the side plate 5, a second magnet 18 is arranged at the corresponding position of the inner wall of the control assembly 4, the side plate 5 is fixed on the control assembly 4 through the adsorption of the first magnet 17 and the second magnet 18, when the handle 3 is pulled outwards, the first magnet 17 and the second magnet 18 are separated, meanwhile, the fanning device on the side plate 5 is separated from the matching with the rack 12, when the handle 3 is pushed inwards, the first magnet 17 and the second magnet 18 are adsorbed, so that the fanning device on the side plate 5 is matched with the rack 12, and the fanning device is operated through the rack 12.
In order to ensure the high efficiency of heat dissipation, specifically, two sets of the fanning devices are arranged on the side plate 5, each fanning device comprises a second fixed block 15 which is fixed on the side plate 5 and vertically arranged up and down, a rotating shaft 14 is arranged between the two sets of the second fixed blocks 15 and penetrates through the second fixed blocks 15, in order to ensure that the rotating shaft 14 can be fixed on the second fixed blocks 15 and can rotate, a bearing is arranged in each second fixed block 15, a fan plate 16 is arranged between the two sets of the second fixed blocks 15 and positioned on the rotating shaft 14, in order to be matched with the rack 12, an incomplete gear 13 is arranged at the top of the rotating shaft 14, when the side plate 5 is in a closed state, the incomplete gear 13 is meshed with the rack 12, the reciprocating movement of the rack 12 can drive the rotating shaft 14 to reciprocate, so that the fan plate 16 dissipates heat inside the control assembly 4, and heat dissipation channels are arranged on two sides of the control assembly 4, and are discharged from the place to the inside of the high-frequency power supply and then discharged outside the high-frequency power supply.
An air outlet is formed in the bottom of the high-frequency power supply, and heat-dissipating hot air is blown out of the air outlet.
The utility model discloses a working process: the side plate 5 is closed, the first magnet 17 and the second magnet 18 ensure that the side plate can be fixed, when the fan 2 is started, the first ventilation channel can normally blow the inside of the high-frequency power supply for heat dissipation, the wind wheel 24 needs to be blown to rotate through the second ventilation pipeline 9, the wind wheel 24 rotates to drive the rotating wheel 8 to rotate, the rotating wheel 8 is connected with the first sliding block 19 through the connecting rod 7, so that the first sliding block 19 reciprocates in the first sliding groove 22, the rack 12 reciprocates through the connection of the first sliding block 19, the second sliding block 20 and the rack 12, and the rack 12 is matched with the incomplete gear 13 to make the rotating shaft 14 reciprocate and so that the fan plate 16 performs fan heat dissipation in the control assembly 4.
The above, it is only an embodiment of the present invention, and it is not a limitation to the present invention in any form, and the simple modification, equivalent change or modification made on the basis of the technical solution of the present invention all fall into the protection scope of the present invention.
Claims (6)
1. A heat radiation structure of a high-frequency power supply comprises a shell and a control component and is characterized by also comprising,
the fan is arranged on the shell and blows air into the shell;
the ventilation pipeline is connected with the fan and comprises a first ventilation pipeline and a second ventilation pipeline, and a wind wheel is arranged in the second ventilation pipeline;
the driving device is connected with the wind wheel, and a rack is arranged in the control assembly and used for driving the rack to move;
the side plate is used for opening and closing the control assembly, the side plate is provided with a fanning device, and the rack is matched with the fanning device to dissipate heat in the control assembly.
2. The heat dissipation structure of a high-frequency power supply as claimed in claim 1, wherein the first ventilation duct and the second ventilation duct are commonly connected to a main ventilation duct, and the main ventilation duct is connected to the fan.
3. The heat dissipation structure of a high frequency power supply according to claim 1, wherein a groove is formed in the second ventilation duct, the wind wheel is rotatably disposed in the groove, the driving device includes a rotating wheel, a connecting rod, a first slider, and a first fixing block, the rotating wheel and the wind wheel rotate synchronously, the first fixing block is disposed on the top surface of the control assembly, a first sliding groove is disposed on a side surface of the first fixing block, the first slider is disposed in the first sliding groove, and the connecting rod is used for connecting the first slider and the rotating wheel.
4. The heat dissipation structure of a high frequency power supply according to claim 3, wherein a second sliding groove is disposed on a lower end surface of the first sliding groove, a second sliding block is disposed on a lower end surface of the first sliding block, the second sliding block is disposed in the second sliding groove, and the second sliding block is connected to the rack in the control assembly.
5. The heat dissipation structure of a high-frequency power supply according to claim 1, wherein the side plate is rotatably disposed on the control assembly, a handle is disposed outside the side plate, a first magnet is disposed at an inner end of the side plate, a second magnet is disposed on an inner wall of the control assembly, the handle is pulled outward to separate the first magnet from the second magnet and separate the fanning device on the side plate from the engagement with the rack, and the handle is pushed inward to adsorb the first magnet and the second magnet and engage the fanning device on the side plate with the rack.
6. The heat dissipating structure of a high frequency power supply as claimed in claim 1, wherein two sets of the fan-driving units are disposed at the inner end of the side plate, the fan-driving units include second fixed blocks fixed on the inner wall of the side plate and disposed up and down, a rotation shaft is disposed to simultaneously pass through the two second fixed blocks, a fan plate is disposed on the rotation shaft and between the two second fixed blocks, and an incomplete gear is disposed on the top of the rotation shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222579446.7U CN218277692U (en) | 2022-09-28 | 2022-09-28 | Heat radiation structure of high-frequency power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222579446.7U CN218277692U (en) | 2022-09-28 | 2022-09-28 | Heat radiation structure of high-frequency power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218277692U true CN218277692U (en) | 2023-01-10 |
Family
ID=84749097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222579446.7U Active CN218277692U (en) | 2022-09-28 | 2022-09-28 | Heat radiation structure of high-frequency power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218277692U (en) |
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2022
- 2022-09-28 CN CN202222579446.7U patent/CN218277692U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Qihuan Engineering Technology Co.,Ltd. Assignor: ZHEJIANG JIAHUAN ELECTRONIC CO.,LTD. Contract record no.: X2024980007759 Denomination of utility model: A Heat Dissipation Structure for High Frequency Power Supply Granted publication date: 20230110 License type: Common License Record date: 20240621 |