CN219738698U - High-frequency voltage device - Google Patents
High-frequency voltage device Download PDFInfo
- Publication number
- CN219738698U CN219738698U CN202321033515.2U CN202321033515U CN219738698U CN 219738698 U CN219738698 U CN 219738698U CN 202321033515 U CN202321033515 U CN 202321033515U CN 219738698 U CN219738698 U CN 219738698U
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- China
- Prior art keywords
- frequency voltage
- voltage device
- high frequency
- plate
- fixed mounting
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- 241000883990 Flabellum Species 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 8
- 239000002245 particle Substances 0.000 abstract description 6
- 238000007790 scraping Methods 0.000 abstract description 6
- 238000009423 ventilation Methods 0.000 abstract description 5
- 238000009825 accumulation Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 208000034699 Vitreous floaters Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a high-frequency voltage device, which relates to the technical field of voltage devices and comprises a voltage device body, wherein side plates are fixedly arranged on two sides of the voltage device body, a mounting plate is fixedly arranged at one end of the voltage device body, a filter plate is fixedly arranged at the center of the mounting plate, a connecting shaft is fixedly arranged at the center of the filter plate, a scraping rod is fixedly arranged at one end of the connecting shaft, three groups of fan blades are fixedly arranged at one end, far away from the scraping rod, of the connecting shaft, and the scraping rod is movably connected with the filter plate. According to the utility model, the problem of heat dissipation of the high-frequency voltage device is solved, when the linkage shaft rotates, the fan blades are driven to rotate, the wind direction faces the inside of the voltage device body, and meanwhile, the scraping rod rotates to clean the filter plate, so that the reduction of ventilation effect caused by accumulation of a large amount of floating particles at the air inlet is avoided.
Description
Technical Field
The utility model relates to the technical field of voltage devices, in particular to a high-frequency voltage device.
Background
The most notable among typical half-bridge transformers are three high frequency voltage devices: the main voltage device, the driving voltage device and the auxiliary voltage device (standby voltage device), each voltage device has respective measurement standards in national regulations, for example, the main voltage device has a magnetic core diameter (height) of not less than 35mm as long as the main voltage device is a power supply with a power of 200W or more, and the auxiliary voltage device has a magnetic core diameter of 16mm when the power supply power is not more than 300W.
The voltage device is a device for converting alternating voltage, current and impedance, when the alternating current is passed through the primary coil, alternating magnetic flux is generated in the iron core (or magnetic core) so as to induce voltage (or current) in the secondary coil. The high-frequency voltage device is used as the most main component of the switching power supply, the topological structure in the switching power supply is quite large, for example, a half-bridge type power conversion circuit is adopted, when the switching power supply works, two switching triodes are conducted in turn to generate high-frequency pulse waves of 100kHz, then the high-frequency voltage device is used for transforming, alternating current is output, and the number of turns ratio of each winding coil of the high-frequency voltage device determines the output voltage.
In the prior art, the heat dissipation effect of the high-frequency voltage device is mostly not ideal enough, and the heat generated by an iron core in the using process of the voltage device is difficult to remove in time, so that the service life of the voltage device is influenced to a certain extent.
Disclosure of Invention
Accordingly, an object of the present utility model is to provide a high frequency voltage device to solve the above-mentioned problems in the related art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high frequency voltage ware, includes the voltage ware body, voltage ware body both sides fixed mounting has the curb plate, voltage ware body one end fixed mounting has the mounting panel, mounting panel central part fixed mounting has the filter plate, filter plate central part fixed mounting has the connecting axle, connecting axle one end fixed mounting has the scraper bar, connecting axle keeps away from scraper bar one end fixed mounting has three groups flabellum, scraper bar swing joint filter plate.
Through adopting above-mentioned technical scheme, solved radiating problem of high frequency voltage apparatus, when the linkage shaft rotates, drive the flabellum and rotate, wind direction orientation voltage apparatus body is inside simultaneously, and the doctor blade rotates simultaneously, clears up the filter plate, avoids the air intake to pile up a large amount of floating particles, causes ventilation effect to descend.
The utility model is further characterized in that a driving motor is fixedly arranged at one end of the mounting plate, the output end of the driving motor is fixedly connected with a driving shaft, and the driving shaft is connected with a belt arranged on the connecting shaft.
Through adopting above-mentioned technical scheme, drive the axle through driving motor drive and rotate, because the drive axle is connected with the connecting axle is equipped with the belt, so the synchronous rotation of connecting axle.
The utility model further provides that a coil is arranged in the voltage transformer body, heat conducting rings are sleeved at two ends of the coil, and the heat conducting rings are made of high heat conducting silica gel materials.
By adopting the technical scheme, the heat is absorbed at the two ends of the coil through the heat conducting ring, and the coil is locally heat-dissipating assisted.
The utility model further provides that one side of each of the two groups of heat conducting rings is provided with a mounting frame, and a drainage plate is fixedly arranged between the two groups of mounting frames.
Through adopting above-mentioned technical scheme, hang the drainage board through the mounting bracket and establish the installation, the better wind-force of receiving convection current of the drainage board of being convenient for.
The utility model further provides that the inner wall of the drainage plate is of an arc-shaped design, and the drainage plate and the mounting frame are both of a high-heat-conductivity silica gel material design.
Through adopting above-mentioned technical scheme, through the design of drainage board inner wall, fine will wind-force reflux guide, and absorb the heat in the wind-force through the drainage board, make the heat in the wind-force reduce, when wind-force backward flow, carry out secondary forced air cooling.
The utility model is further arranged that the side plates are provided with a plurality of groups of reserved grooves, and the reserved grooves are designed in a penetrating way.
By adopting the technical scheme, wind power is blown out from the reserved groove, and heat absorbed by the side plates is subjected to auxiliary heat dissipation.
The utility model is further provided that a filter screen is fixedly arranged on one side of the reserved groove, and the filter screen is matched with the reserved groove in shape.
Through adopting above-mentioned technical scheme, through the filter screen setting, avoided daily flabellum not to start up, the floater gets into the reservation groove from both sides, piles up in the reservation groove, when making the flabellum rotate, wind-force blows and puts reservation groove department, causes reservation groove department radiating effect not good.
In summary, the utility model has the following advantages:
1. according to the utility model, through the design of the fan blades, the drainage plates and the reserved grooves, the problem of heat dissipation of the high-frequency voltage device is solved, the driving shaft is driven by the driving motor to rotate, and the driving shaft synchronously rotates, so that the fan blades rotate, wind force is oriented to the drainage plates, when the wind force passes through the coil, primary wind power heat dissipation is carried out on the coil, the wind force is enabled to flow back through the drainage plates, secondary heat dissipation is carried out on the coil, the heat dissipation effect is improved by the drainage plates, a ventilation opening is increased by the reserved grooves, and finally the wind is blown out from the reserved grooves.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a side cross-sectional view of the present utility model;
FIG. 3 is a schematic view of a fan blade according to the present utility model;
FIG. 4 is a schematic diagram of a reserved slot according to the present utility model;
fig. 5 is a schematic view of a heat conducting ring according to the present utility model.
In the figure: 1. a voltage device body; 2. a side plate; 3. a reserved groove; 4. a mounting plate; 5. a filter plate; 6. a linkage shaft; 7. a scraping rod; 8. a driving motor; 9. a drive shaft; 10. a belt; 11. a fan blade; 12. a coil; 13. a heat conducting ring; 14. a mounting frame; 15. and a drainage plate.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
The utility model provides a high-frequency voltage ware, as shown in fig. 1-5, including voltage ware body 1, voltage ware body 1 both sides fixed mounting has curb plate 2, voltage ware body 1 one end fixed mounting has mounting panel 4, mounting panel 4 central part fixed mounting has filter plate 5, offer the air intake through filter plate 5, and prevent that voltage ware body 1 from inside entering a large amount of dust particles, filter plate 5 central part fixed mounting has connecting axle 6, connecting axle 6 one end fixed mounting has scraper bar 7, connecting axle 6 keeps away from scraper bar 7 one end fixed mounting has three groups flabellum 11, scraper bar 7 swing joint filter plate 5, when connecting axle 6 rotates, drive flabellum 11 rotates, wind direction is inside towards voltage ware body 1 simultaneously, scraper bar 7 rotates simultaneously, clear up filter plate 5, avoid the air intake to pile up a large amount of floating particles, cause ventilation effect decline.
Referring to fig. 2-3, a driving motor 8 is fixedly mounted at one end of the mounting plate 4, a driving shaft 9 is fixedly connected to an output end of the driving motor 8, the driving shaft 9 is connected with a belt 10 arranged on the connecting shaft 6, and the driving shaft 9 is driven to rotate by the driving motor 8, and the driving shaft 9 is connected with the belt 10 arranged on the connecting shaft 6, so that the connecting shaft 6 rotates synchronously.
Referring to fig. 3-5, a coil 12 is disposed inside a voltage transformer body 1, heat conducting rings 13 are sleeved at two ends of the coil 12, the heat conducting rings 13 are made of high heat conducting silica gel, and heat absorption is performed at two ends of the coil through the heat conducting rings 13 to assist in local heat dissipation of the coil 12.
Referring to fig. 5, an installation frame 14 is disposed at one side of the two groups of heat conducting rings 13, a drainage plate 15 is fixedly installed between the two groups of installation frames 14, and the drainage plate 15 is suspended and installed by the installation frame 14, so that the drainage plate 15 can better receive the wind power from convection.
Referring to fig. 5, the inner wall of the drainage plate 15 is arc-shaped, and the drainage plate 15 and the mounting frame 14 are made of high heat conductive silica gel, so that the wind power is well conducted with backflow guidance through the design of the inner wall of the drainage plate 15, and the heat in the wind power is absorbed through the drainage plate 15, so that the heat in the wind power is reduced, and secondary air cooling is conducted during backflow of the wind power.
Referring to fig. 4, the side plate 2 is provided with a plurality of groups of reserved slots 3, and the reserved slots 3 are through-designed, wind blows out from the reserved slots 3, and the heat absorbed by the side plate 2 is radiated in an auxiliary manner.
Referring to fig. 4, a filter screen is fixedly installed on one side of the reserved groove 3, and the filter screen is matched with the reserved groove 3 in shape, so that when the fan blade 11 is not started, the floaters are prevented from entering the reserved groove 3 from two sides, and are accumulated in the reserved groove 3, and when the fan blade 11 rotates, the fan blade blows the reserved groove 3 to cause poor heat dissipation effect at the reserved groove 3.
The working principle of the utility model is as follows: the driving motor 8 is started, the driving motor 8 drives the driving shaft 9 to rotate, and the driving shaft 9 is connected with the connecting shaft 6 through a belt 10, so that the connecting shaft 6 synchronously rotates, the fan blades 11 rotate, the wind direction faces the inside of the voltage device body 1, meanwhile, the scraping rod 7 rotates to clean the filter plates 5, floating particles adsorbed by the filter plates 5 are scraped away, a large number of floating particles are prevented from being accumulated on the filter plates 5, the ventilation effect is reduced, when wind power passes through the coil 12, primary wind power heat dissipation is carried out on the coil 12, wind power is returned through the drainage plate 15, secondary heat dissipation is carried out on the coil 12, and the drainage plate 15 absorbs heat in the wind power, so that the heat in the wind power is reduced, when the wind power is returned, secondary wind cooling is carried out, the vent is increased by the provision of the reserved groove 3, the wind is blown out from the reserved groove 3, and the heat absorbed by the side plate 2 is subjected to auxiliary heat dissipation.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (7)
1. High frequency voltage ware, including voltage ware body (1), its characterized in that: the utility model discloses a filter plate, including voltage ware body (1), voltage ware body (1) both sides fixed mounting has curb plate (2), voltage ware body (1) one end fixed mounting has mounting panel (4), mounting panel (4) central part fixed mounting has filter plate (5), filter plate (5) central part fixed mounting has connecting axle (6), connecting axle (6) one end fixed mounting has scraper bar (7), three group's flabellum (11) are kept away from scraper bar (7) one end fixed mounting to connecting axle (6), scraper bar (7) swing joint filter plate (5).
2. A high frequency voltage apparatus according to claim 1, wherein: one end of the mounting plate (4) is fixedly provided with a driving motor (8), the output end of the driving motor (8) is fixedly connected with a driving shaft (9), and the driving shaft (9) is connected with a connecting shaft (6) through a belt (10).
3. A high frequency voltage apparatus according to claim 1, wherein: the transformer is characterized in that a coil (12) is arranged inside the transformer body (1), heat conducting rings (13) are sleeved at two ends of the coil (12), and the heat conducting rings (13) are made of high heat conducting silica gel materials.
4. A high frequency voltage apparatus according to claim 3, wherein: one side of each heat conducting ring (13) is provided with a mounting frame (14), and a drainage plate (15) is fixedly arranged between each mounting frame (14).
5. A high frequency voltage apparatus according to claim 4, wherein: the inner wall of the drainage plate (15) is in an arc-shaped design, and the drainage plate (15) and the mounting frame (14) are both made of high-heat-conductivity silica gel materials.
6. A high frequency voltage apparatus according to claim 1, wherein: the side plates (2) are provided with a plurality of groups of reserved grooves (3), and the reserved grooves (3) are of a penetrating design.
7. A high frequency voltage apparatus according to claim 6, wherein: a filter screen is fixedly arranged on one side of the reserved groove (3), and the shape of the filter screen is matched with that of the reserved groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321033515.2U CN219738698U (en) | 2023-05-04 | 2023-05-04 | High-frequency voltage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321033515.2U CN219738698U (en) | 2023-05-04 | 2023-05-04 | High-frequency voltage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219738698U true CN219738698U (en) | 2023-09-22 |
Family
ID=88061570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321033515.2U Active CN219738698U (en) | 2023-05-04 | 2023-05-04 | High-frequency voltage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219738698U (en) |
-
2023
- 2023-05-04 CN CN202321033515.2U patent/CN219738698U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |