CN206272471U - A kind of rain-proof radiating frequency converter - Google Patents
A kind of rain-proof radiating frequency converter Download PDFInfo
- Publication number
- CN206272471U CN206272471U CN201621381209.8U CN201621381209U CN206272471U CN 206272471 U CN206272471 U CN 206272471U CN 201621381209 U CN201621381209 U CN 201621381209U CN 206272471 U CN206272471 U CN 206272471U
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- frequency converter
- air
- housing
- heat dissipation
- radiator
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Abstract
A kind of rain-proof radiating frequency converter, including housing, heat dissipation tank, radiator fan and air channel guide plate, are provided with the first air inlet and the second air inlet on the base plate of housing, air outlet is set on the top board of housing；The heat dissipation tank is connected by air outlet with housing, the top board of frequency converter is arranged with radiator fan, the both sides of the radiator fan mounting bracket are provided with air channel guide plate, are provided with radiator between two air channel guide plates on relative position, and the radiator is relative with unit installing board opposite position.Cooling wind is entered inside frequency converter by air inlet, air flow radiates to frequency converter, radiator fan accelerates air flow, air is formed in heat dissipation tank and is vortexed, further improve speed air flow, heat dissipation tank is completely covered on frequency converter top board simultaneously, it is to avoid frequency converter is directly corroded by rainwater.The utility model can improve radiating efficiency, reduce fault rate, ensure frequency converter normal work.
Description
Technical field
The utility model is related to a kind of radiator, particularly a kind of rain-proof radiating frequency converter.
Background technology
With developing rapidly for modern electric technology and Computer Control Technology, the technological revolution of Electrified Transmission is promoted.
Frequency converter is one of widely used important electrical equipment in present industrial circle.Frequency converter is by rectification circuit, intermediate circuit, inversion
Device and control circuit composition, frequency converter is the critical component of Energy Saving Control link, and caloric value is big, therefore the switch board of frequency converter sets
It is equipped with ventilation and heat passage and ventilating heat dissipating hole.
But, long-play causes heat to greatly increase, if lowering the temperature to frequency converter not in time, is easily caused electronic component
Damage, and the heat abstractor of existing frequency converter does not have larger change for heat dissipation problem, and, it is positioned over the change of outdoor
Frequency device is easily corroded by rainwater.Heat dissipation problem and rain-proof problem for frequency converter, need to be to the knot of the radiator of frequency converter
Structure is improved, and enables it to realize fully radiating by the design of radiator structure, so that frequency converter normal work is ensured, and
The effect of rain-proof is reached, is increased the service life.
Utility model content
The purpose of this utility model is just to provide a kind of rain-proof radiating frequency converter, by the design to radiator structure, improves
Frequency converter heat dissipation problem and rainwater problem, improve radiating efficiency, have ensured frequency converter service life.
The purpose of this utility model realizes that it includes housing, heat dissipation tank, radiation air by such technical scheme
Fan and air channel guide plate, are provided with the first air inlet on the base plate of housing, air outlet is set on the top board of housing；The heat dissipation tank leads to
Cross air outlet to be connected with housing, the top board of frequency converter is arranged with radiator fan, the both sides of the radiator fan mounting bracket
Air channel guide plate is provided with, radiator, the radiator and unit installing board is provided between two air channel guide plates on relative position
Opposite position is relative, and first air inlet relative with radiator is provided with Housing Base.
Further, the heat dissipation tank includes casing and discharge pipe, and the bottom face of casing is provided with what is connected with air outlet
Connector, connector is connected by air outlet with frequency converter shell upper plate, and heat dissipation tank is affixed with frequency converter top board.
Further, the box bottom of the heat dissipation tank all covers frequency converter shell top board.
Further, first air inlet is shutter, and the shutter is relative with radiator.
Further, terminals subrack is additionally provided with the base plate of the housing, binding post is provided with terminals subrack,
The position corresponding with binding post is provided with the second air inlet on housing.
Further, the bottom of the both sides of the housing is additionally provided with side air inlet mouthful, the side air inlet mouthful and heating group
Part plate is relative.
By adopting the above-described technical solution, the utility model has the following advantages：
The utility model rain-proof radiating frequency converter, cooling wind is entered in frequency converter by the first air inlet and the second air inlet
Portion, lowers the temperature in the presence of radiator to frequency converter inside, radiator fan to the acceleration frequency converter inside frequency converter inside
Air flow, then heat dissipation tank is entered by air outlet, cooling wind is formed in heat dissipation tank and is vortexed, and is discharged finally by air-out deferent,
Speed air flow so can be more improved, radiating efficiency, good heat dissipation effect is improved, it is ensured that frequency converter internal component keeps
In the range of normal working temperature, the normal work of frequency converter internal component is ensured, heat dissipation tank is completely covered on frequency converter top board
On, prevent frequency converter from directly being corroded by rainwater, so as to ensure that the normal of frequency converter is used, increase the service life.
Other advantages of the present utility model, target and feature will be explained in the following description to a certain extent
State, and to a certain extent, based on being will be apparent to those skilled in the art to investigating hereafter, or
Person can be instructed from practice of the present utility model.Target of the present utility model and other advantages can be said by following
Bright book and claims are realized and obtained.
Brief description of the drawings
Brief description of the drawings of the present utility model is as follows.
Fig. 1 is the left view that the utility model rain-proof radiating frequency converter removes housing left surface；
Fig. 2 is the overall left view of the new rain-proof radiating frequency converter of this practicality；
In figure：1. housing；2. radiator fan installing plate；3. air channel guide plate；4. radiator mounting bracket；5. the first air inlet；
6. binding post mounting bracket；7. the second air inlet；8. terminal board；9. heat generating component plate；10. upper cover plate；11. mainboards are installed
Plate；12. lower covers；13. side air inlets mouthful；14. electric capacity installing plates；15. electric capacity；16. air outlets；17. heat dissipation tanks；171. casees
Body；172. discharge pipes.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As Figure 1-Figure 2, a kind of rain-proof radiating frequency converter of the present embodiment, includes housing 1, heat dissipation tank 17, radiation air
Fan and air channel guide plate 3, are provided with the first air inlet 5 on the base plate of housing 1, air outlet 16 is set on the top board of housing；It is described to dissipate
Hot tank 17 is connected by air outlet 16 with housing 1, and the top board of frequency converter is arranged with radiator fan, and the radiator fan is installed
The both sides of support are provided with air channel guide plate 3, are provided with radiator, the radiator between two air channel guide plates 3 on relative position
It is relative with the position of unit installing board 9, first air inlet 5 relative with radiator is provided with Housing Base.
The substrate of radiator installing plate 4 and heat generating component plate 9 is shared, and radiator is corresponding with heat generating component, so can be with
Preferably heat generating component is radiated, rectifier bridge and power supply etc. are installed on heat generating component plate.
The electric capacity parallel with binding post mounting bracket 8 of binding post mounting bracket 8 is additionally provided with the base plate of housing 1 to install
The air inlet 7 of plate 14 and second, the binding post mounting bracket 8 and binding post installing plate 14 are located at the first air inlet 5 and second
Between air inlet 7.Directly electric capacity 15 is radiated by the first air inlet 5, radiator is relative with heat generating component plate again, flowed
Air radiates to heat generating component plate, and the second air inlet is relative with binding post and mainboard, directly right by the second air inlet 7
Binding post and mainboard are radiated, and two air inlets radiate to each element in frequency converter inside simultaneously, in hgher efficiency, while
Axle stream envelope fan has further speeded up the flowing of cooling air, and air channel guide plate is preferably oriented to air, discharge faster
Inside frequency converter, ensure that the temperature of each component of frequency converter is maintained in normal range (NR), ensured frequency converter normal work, extension
Service life.
As improvement of the present utility model, heat dissipation tank 17 is connected with frequency converter top board, heat dissipation tank 17 includes casing
171 and discharge pipe 172, the bottom face of casing is provided with the connector connected with air outlet, connector by air outlet 16 with become
Frequency device housing upper plate is connected.The base plate of the casing 171 of the heat dissipation tank all covers the top board of frequency converter shell 1.Cooling is empty
Gas enters heat dissipation tank and produces vortex by frequency converter air outlet, can so accelerate the flowing of air, improves radiating efficiency；Heat dissipation tank
Frequency converter can be avoided.
Used as improvement of the present utility model, corresponding both sides are provided with side air inlet mouthful 13, side air inlet mouthful on housing
13 is relative with heat generating component plate, and heat generating component preferably can be radiated, and improves radiating efficiency.
Finally illustrate, above example is only used to illustrate the technical solution of the utility model and unrestricted, although ginseng
The utility model has been described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, and without deviating from the objective and scope of the technical program, it all should
Cover in the middle of right of the present utility model.
Claims (6)
1. a kind of rain-proof radiating frequency converter, it is characterised in that：Include housing, heat dissipation tank, radiator fan and air channel guide plate, housing
Base plate on be provided with the first air inlet, air outlet is set on the top board of housing；The heat dissipation tank is by air outlet and housing
Connection, the top board of frequency converter is arranged with radiator fan, and the both sides of the radiator fan mounting bracket are provided with air channel guide plate, two
Radiator is provided between the guide plate of air channel on relative position, the radiator is relative with unit installing board opposite position,
First air inlet relative with radiator is provided with Housing Base.
2. rain-proof as claimed in claim 1 radiating frequency converter, it is characterised in that：The heat dissipation tank includes casing and air-out
Pipe, the bottom face of casing is provided with the connector connected with air outlet, and connector is by air outlet and frequency converter shell upper plate
Connection, heat dissipation tank is affixed with frequency converter top board.
3. rain-proof as claimed in claim 1 radiating frequency converter, it is characterised in that：The box bottom of the heat dissipation tank is all covered
Frequency converter shell top board.
4. rain-proof as claimed in claim 1 radiating frequency converter, it is characterised in that：First air inlet is shutter, described
Shutter is relative with radiator.
5. rain-proof as claimed in claim 1 radiating frequency converter, it is characterised in that：Wiring is additionally provided with the base plate of the housing
Terminal support, binding post is provided with terminals subrack, and the position corresponding with binding post is provided with second and enters on housing
Air port.
6. rain-proof as claimed in claim 1 radiating frequency converter, it is characterised in that：The bottom of the both sides of the housing is additionally provided with
Side air inlet mouthful, the side air inlet mouthful is relative with heat generating component plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621381209.8U CN206272471U (en) | 2016-12-15 | 2016-12-15 | A kind of rain-proof radiating frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621381209.8U CN206272471U (en) | 2016-12-15 | 2016-12-15 | A kind of rain-proof radiating frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206272471U true CN206272471U (en) | 2017-06-20 |
Family
ID=59045763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621381209.8U Active CN206272471U (en) | 2016-12-15 | 2016-12-15 | A kind of rain-proof radiating frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206272471U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110601046A (en) * | 2019-09-16 | 2019-12-20 | 广州供电局有限公司 | Heat dissipation mechanism and electric energy quality control device |
| CN113966121A (en) * | 2021-11-02 | 2022-01-21 | 张军 | Outdoor router placing protection equipment |
-
2016
- 2016-12-15 CN CN201621381209.8U patent/CN206272471U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110601046A (en) * | 2019-09-16 | 2019-12-20 | 广州供电局有限公司 | Heat dissipation mechanism and electric energy quality control device |
| CN113966121A (en) * | 2021-11-02 | 2022-01-21 | 张军 | Outdoor router placing protection equipment |
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