CN203911777U - Fast radiating inverter - Google Patents
Fast radiating inverter Download PDFInfo
- Publication number
- CN203911777U CN203911777U CN201420184854.5U CN201420184854U CN203911777U CN 203911777 U CN203911777 U CN 203911777U CN 201420184854 U CN201420184854 U CN 201420184854U CN 203911777 U CN203911777 U CN 203911777U
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- CN
- China
- Prior art keywords
- radiating
- heat radiation
- inverter
- housing
- shell
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to an inverter, in particular to a fast radiating inverter. The fast radiating inverter comprises a shell and control knobs, and the control knobs are arranged on the shell. The rapid radiating inverter also comprises a rapid radiating device, and the rapid radiating device comprises radiating grooves and a radiating air outlet. A circular opening is arranged on the shell as the radiating air outlet, and at least one groove is arranged on the surface of the shell as the radiating groove. By the above structure, the shell of the inverter is equipped with the radiating air outlet with a dust filter screen, so that during the heat radiation process, the dust is prevented from entering the shell, the heat radiation is fast, and the elements in the shell can be protected. Radiating holes are arranged on the radiating grooves while the radiating grooves are arranged, so that the heat radiation area is increased. Meanwhile, the radiating holes can match the radiating air outlet, so that the effective ventilation can be formed, and the inverter is cooled fast.
Description
Technical field
The utility model relates to a kind of inverter, especially a kind of quick heat radiating inverter.
Background technology
Inverter is that direct current energy (battery, accumulator jar) is transformed into alternating current (being generally 220v50HZ sine or square wave).Popular says, inverter is a kind of device that direct current (DC) is converted into alternating current (AC).It is comprised of inverter bridge, control logic and filter circuit.Be widely used in air-conditioning, home theater, electric wheel, electric tool, sewing machine, DVD, VCD, computer, TV, washing machine, smoke exhaust ventilator, refrigerator, video tape recorder, massager, fan, illumination etc., so inverter application is in daily life very extensive.
The principle of inverter is roughly the process that a low-voltage direct is converted to a high-voltage alternating, first, direct voltage divides two-way, one produces the control signal of a KHZ level to prime IC power supply, one road is to prime power tube, by control signal, promoting the continuous switch of power tube makes the high-frequency alternating current of the elementary generation low pressure of high frequency transformer (although alternating current voltage is now low, but frequency is quite high, object is exactly in order to allow transformer rear class produce a high voltage, the voltage of the frequency of prime and rear class output is directly proportional, the frequency range that certainly also will can bear at power tube) by high frequency transformer, export high-frequency alternating current and through the hundreds of V direct current of a high frequency of fast recovery diode full-bridge rectification output, arrive rear class power tube again, and then by the power tube work that the control signal that rear class IC produces 50HZ left and right is controlled rear class, then exported the alternating current of 220V50HZ.
But the characteristic of current inverter, heat radiation is cooling by normal temperature, radiating efficiency is not high, along with service time is elongated, excess Temperature has just affected the performance of inverter, and easily damages equipment, therefore the most serious defect, there is no exactly desirable radiator structure, and then affect its performance and life-span.
Summary of the invention
The purpose of this utility model is, providing a kind of has that reasonable radiator structure, performance are good, the quick heat radiating inverter of long service life.
The utility model solves the technical scheme that its technical problem adopts: a kind of quick heat radiating inverter, comprise housing, control handle, control handle is arranged on housing, also comprise rapid heat radiation device, rapid heat radiation device comprises radiating groove, heat radiation air port, on housing, offer a circular opening as heat radiation air port, on the surface of housing, offer at least one groove as radiating groove.
Of the present utility modelly further be set to: on heat radiation air port, be provided with a dividing plate, dividing plate be circular, by three dowels, is connected with circular open, form three and fan collar extensions as the air port of dispelling the heat, on the air port of dispelling the heat, be packaged with dust-filtering net.
Of the present utility modelly further be set to: housing is a cuboid, in each side of housing, is provided with three radiating grooves, in the bottom of radiating groove, distribute louvre is set.
Said structure is provided with the heat radiation air port with dust-filtering net on the housing of inverter; in the process of heat radiation; prevent that dust from entering in housing, rapid heat dissipation not only, and can protect the components and parts in housing; and when radiating groove is set; on radiating groove, be provided with louvre, not only increased the area of heat radiation, energy and thermovent are adaptive simultaneously; form effectively and ventilate, fast inverter is lowered the temperature.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present embodiment;
Embodiment
Known with reference to figure 1, a kind of quick heat radiating inverter of the utility model, comprise housing 1, control handle 11, control handle 11 is arranged on housing 1, also comprise rapid heat radiation device, rapid heat radiation device comprises radiating groove 2, heat radiation air port 3, on housing 1, offer a circular opening as heat radiation air port 3, on heat radiation air port 3, be provided with a dividing plate 31, dividing plate 31 is circular, by three dowels 311, be connected with circular open, form three fan collar extensions as heat radiation air port 3, on heat radiation air port 3, be packaged with dust-filtering net 32, housing 1 is a cuboid, in each side of housing 1, be provided with three radiating grooves 2, in the bottom of radiating groove 2, distribute louvre 21 is set.
Obviously, above-described embodiment is only used to done giving an example is clearly described, and the not restriction to execution mode.To those of ordinary skill in the art, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all execution modes.And the apparent variation of being extended out thus or change are still in protection range of the present utility model.
Claims (1)
1. a quick heat radiating inverter, comprise housing, control handle, control handle is arranged on housing, it is characterized in that: also comprise rapid heat radiation device, rapid heat radiation device comprises radiating groove, heat radiation air port, on housing, offer a circular opening as heat radiation air port, on the surface of housing, offer at least one groove as radiating groove, on heat radiation air port, be provided with a dividing plate, dividing plate is circular, by three dowels, be connected with circular open, form three fan collar extensions as heat radiation air port, on heat radiation air port, be packaged with dust-filtering net, housing is a cuboid, in each side of housing, be provided with three radiating grooves, in the bottom of radiating groove, distribute louvre is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420184854.5U CN203911777U (en) | 2014-04-16 | 2014-04-16 | Fast radiating inverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420184854.5U CN203911777U (en) | 2014-04-16 | 2014-04-16 | Fast radiating inverter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203911777U true CN203911777U (en) | 2014-10-29 |
Family
ID=51786022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420184854.5U Expired - Fee Related CN203911777U (en) | 2014-04-16 | 2014-04-16 | Fast radiating inverter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203911777U (en) |
-
2014
- 2014-04-16 CN CN201420184854.5U patent/CN203911777U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20150416 |
|
| EXPY | Termination of patent right or utility model |