CN202565656U - Outdoor waterproof heat-dissipating structure of frequency converter - Google Patents
Outdoor waterproof heat-dissipating structure of frequency converter Download PDFInfo
- Publication number
- CN202565656U CN202565656U CN2012202110093U CN201220211009U CN202565656U CN 202565656 U CN202565656 U CN 202565656U CN 2012202110093 U CN2012202110093 U CN 2012202110093U CN 201220211009 U CN201220211009 U CN 201220211009U CN 202565656 U CN202565656 U CN 202565656U
- Authority
- CN
- China
- Prior art keywords
- frequency converter
- electric capacity
- capacitor
- radiator
- water proof
- Prior art date
- 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
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses an outdoor waterproof heat-dissipating structure of a frequency converter. The outdoor waterproof heat-dissipating structure of the frequency converter includes a heat dissipating device body, a capacitor board, an electrolytic capacitor and a capacitor shade. The heat dissipating device body is arranged fitting to a shell of the frequency converter closely. Two sides of the heat dissipating device body are provided with a heat dissipating fan and the electrolytic capacitor. The electrolytic capacitor is installed on the capacitor board. The capacitor cover is in a stream-line structure and is buckled outside the capacitor. A cover plate of the capacitor shade of a size matched to the size of the capacitor board is fixed on the heat dissipating device body. A ventilating gap is left between the cover plate of the capacitor shade and the heat dissipating device body. The capacitor shade is arranged on the cover plate of the capacitor shade in a sealed manner. The cover plate of the capacitor shade, the heat dissipating device body and the shell of the frequency converter are provided with through holes correspondingly. A lead on the capacitor penetrates through the through holes and connects with the frequency converter electrically. The outdoor waterproof heat-dissipating structure of the frequency converter has comparatively high waterproof performance. At the same time, a heat dissipating air channel of the heat dissipating device body is dredged. Therefore, the heat dissipating efficiency is improved.
Description
Technical field
The utility model relates to a kind of frequency converter, relates in particular to a kind of high-efficiency heat radiation structure of outdoor water proof type frequency converter.
Background technology
Frequency converter (Variable-frequency Drive; VFD) be application of frequency conversion technology and microelectric technique; Reach the purpose that changes supply voltage through the frequency that changes power supply, according to the actual needs of motor its needed supply voltage is provided, and then reaches purpose energy-conservation, speed governing.
Along with China's science and technology development, converter technology increasingly mature, one of its most important development trend is exactly the miniaturization development, and the development of miniaturization be unable to do without the improvement of power device heating and the raising of cooling technology.The outdoor frequency converter is that the requirement of satisfying miniaturization often is independent of drive part with electric capacity when structural design; Independent installation, the electric capacity of traditional outdoor frequency converter is arranged on the radiator air passage position through capacitor board mostly, in order to guarantee its water resistance; Cooperate electric capacity on radiator body, directly to fasten the electric capacity cover is installed; Stop the convection current of the radiator air passage air of frequency converter like this, certainly will reduce heat dispersion, influenced the operate as normal and the useful life of power model.So, the heating of good radiator structure design can improvement power model and the normal operation of assurance frequency converter.
The utility model content
The purpose of the utility model is to provide a kind of outdoor water proof type frequency converter radiator structure; It is when possessing the higher water resistance of outdoor frequency converter; Have good performance of heat dissipation concurrently, to solve the problem that outdoor frequency converter radiator structure exists in the prior art.
For reaching this purpose, the utility model adopts following technical scheme:
A kind of outdoor water proof type frequency converter radiator structure; It comprises radiator body, capacitor board, electrochemical capacitor and electric capacity cover, and said radiator body is close to the setting of frequency converter housing, and the both sides of said radiator body are installed radiator fan and electrochemical capacitor respectively; Said electrochemical capacitor is installed on the capacitor board; Said electric capacity cover is fastened on the outside of electric capacity, wherein, cooperates the capacitor board size that an electric capacity cover cap plate that is fixed on the radiator body is set; Said electric capacity cover cap plate and radiator body leave ventilation gap between the two; Said electric capacity cover water-stop is arranged on the electric capacity cover cap plate, and correspondence offers through hole on said electric capacity cover cap plate, radiator body and the frequency converter housing, and the lead-in wire on the said capacitor board passes through hole and is electrically connected with frequency converter.
Especially, have at least two cover bodies that independently are used for ccontaining a certain number of electrochemical capacitor on the said electric capacity cover, leave ventilation gap between adjacent two cover bodies.
Especially, said cover body is streamlined structure, is beneficial to ventilate.
Especially; Said radiator body comprises base plate and two side plates; Its cross sectional shape is
type; Said base plate is close to the setting of frequency converter housing, on the position of corresponding frequency converter housing internal heat generation device a plurality of radiating fins straight down is set on it.
Especially, leave ventilation gap between two of said radiator body side plates and the electric capacity cover.
Especially, between said electric capacity cover cap plate and the electric capacity cover watertight packing is set, and is provided with several reference columns in the said electric capacity cover cap plate, corresponding to mounting holes on the watertight packing, the watertight packing is assemblied on the reference column through installing hole.
Especially, the base plate of said electric capacity cover cap plate and radiator body laterally arranges.
Especially; Be equipped with hollow bolt in the through hole on said electric capacity cover cap plate, radiator body and the frequency converter housing; The waterproof nut is installed at the two ends of said hollow bolt, and radiator body is installed on the frequency converter housing, and the lead-in wire on the said capacitor board is from the endoporus cabling of hollow bolt.
Especially, the P of said capacitor board, N terminal adopt alternating expression to arrange, and in P, the place's perforate of N terminal, are beneficial to heavy gauge wire and pass perforate with the mode of not bending and be fixed on P, the N terminal.
The beneficial effect of the utility model is that compared with prior art said outdoor water proof type frequency converter radiator structure exists following advantage:
1) sets up electric capacity cover cap plate, make between electric capacity cover cap plate and the radiator body, all leave ventilation gap between each cover body of electric capacity cover; Not only dredged the heat dissipation wind channel of radiator, improved radiating efficiency, and held ventilation gap between cover cap plate and the radiator body over against the wing root of the higher radiating fin of temperature, optimization further heat dispersion.
2) cover body of electric capacity cover is designed to be beneficial to the streamlined structure of ventilation, has reduced windage effectively, has improved radiating efficiency.
3) in the electric capacity cover cap plate reference column is set, not only is convenient to install the watertight packing, make the installing and locating of watertight packing accurate simultaneously, improved water resistance.
Description of drawings
Fig. 1 is the front view of the outdoor water proof type frequency converter radiator structure that provides of the utility model embodiment 1;
Fig. 2 is the front view of removing electric capacity cover part of the outdoor water proof type frequency converter radiator structure that provides of the utility model embodiment 1;
Fig. 3 is the upward view of the outdoor water proof type frequency converter radiator structure that provides of the utility model embodiment 1;
Fig. 4 is the structural representation of the capacitor board of the outdoor water proof type frequency converter radiator structure that provides of the utility model embodiment 1;
Fig. 5 is the electric capacity cover cap plate of the outdoor water proof type frequency converter radiator structure that provides of the utility model embodiment 1 and the structural representation of watertight packing.
Embodiment
Further specify the technical scheme of the utility model below in conjunction with accompanying drawing and through embodiment.
See also Fig. 1 to shown in Figure 5; In the present embodiment; A kind of outdoor water proof type frequency converter radiator structure comprises radiator body 1, and said radiator body 1 comprises base plate 10 and two side plates 11, and its cross sectional shape is that
type forms heat dissipation channel; Said base plate 10 is close to the setting of frequency converter housing; A plurality of radiating fins 4 straight down are set on the position of corresponding frequency converter housing internal heat generation device on it, radiator fan 8 and electrochemical capacitor 2 are installed respectively in the both sides of radiating fin 4 on the said base plate 10, the mode moulding that said radiating fin 4 adopts straight cuttings or one to extrude; Said electrochemical capacitor 2 is installed on the capacitor board 3; Cooperate capacitor board 3 sizes to be provided with the electric capacity cover cap plate 5 that is fixed on the radiator body 1, the base plate 10 of said electric capacity cover cap plate 5 and radiator body 1 laterally arranges and leaves ventilation gap 6a between the two, and electric capacity cover 7 is fixed on the electric capacity cover cap plate 5 through watertight packing 50; Be fastened on the outside of electrochemical capacitor 2
Have on the said electric capacity cover 7 two independently can ccontaining four electrochemical capacitors 2 cover body 70; Leave ventilation gap 6b between two cover bodies 70, and leave ventilation gap 6c between the cover body 70 of two side plates 11 of said radiator body 1 and electric capacity cover 7, two cover bodies 70 are designed to be beneficial to the streamlined structure of ventilation; Make the ventilating opening of ventilation gap 6b be horn-like; The vent passages of the radiator that the setting of ventilation gap 6a, 6b and 6c is not only dredged has as much as possible reduced windage, has improved radiating efficiency; And ventilation gap 6a is over against the wing root of the higher radiating fin 4 of temperature; During heat radiation, the wing root that radiator fan 8 can directly be aimed at the higher radiating fin of temperature 4 dispels the heat, optimization further heat dispersion.
Correspondence offers through hole on the base plate 10 of said electric capacity cover cap plate 5, radiator body 1 and the frequency converter housing; Be equipped with hollow bolt 9 in the through hole; Waterproof nut 90 is installed at the two ends of said hollow bolt 9, and radiator body 1 is fixed on the frequency converter housing, and the lead-in wire on the said capacitor board 3 is from the endoporus cabling of hollow bolt 9; And be electrically connected with frequency converter; And the P terminal 30 that is used for wiring on the said capacitor board 3 adopts alternating expressions to arrange with N terminal 31, and in P terminal 30 and the 31 places perforate of N terminal, is beneficial to heavy gauge wire and passes perforate with the mode of not bending and be fixed on the corresponding terminal.
Four jiaos in the said electric capacity cover cap plate 5 are provided with a reference column 51; Corresponding to mounting holes on the watertight packing 50, watertight packing 50 is assemblied on the reference column 51 through installing hole, not only is convenient to install the watertight packing; Make the installing and locating of watertight packing accurate simultaneously, improved water resistance.
Above embodiment has just set forth the basic principle and the characteristic of the utility model; The utility model is not limited by above-mentioned example; Under the prerequisite that does not break away from the utility model spirit and scope; The utility model also has various variations and change, and these variations and change all fall in the utility model scope that requires protection.The utility model requires protection range to be defined by appending claims and equivalent thereof.
Claims (9)
1. outdoor water proof type frequency converter radiator structure; It comprises radiator body, capacitor board, electrochemical capacitor and electric capacity cover, and said radiator body is close to the setting of frequency converter housing, and the both sides of said radiator body are installed radiator fan and electrochemical capacitor respectively; Said electrochemical capacitor is installed on the capacitor board; Said electric capacity cover is fastened on the outside of electric capacity, it is characterized in that, cooperates the capacitor board size that an electric capacity cover cap plate that is fixed on the radiator body is set; Said electric capacity cover cap plate and radiator body leave ventilation gap between the two; Said electric capacity cover water-stop is arranged on the electric capacity cover cap plate, and correspondence offers through hole on said electric capacity cover cap plate, radiator body and the frequency converter housing, and the lead-in wire on the said capacitor board passes through hole and is electrically connected with frequency converter.
2. outdoor water proof type frequency converter radiator structure according to claim 1 is characterized in that, has at least two cover bodies that independently are used for ccontaining a certain number of electrochemical capacitor on the said electric capacity cover, leaves ventilation gap between adjacent two cover bodies.
3. outdoor water proof type frequency converter radiator structure according to claim 2 is characterized in that said cover body is streamlined structure.
4. outdoor water proof type frequency converter radiator structure according to claim 1; It is characterized in that; Said radiator body comprises base plate and two side plates; Its cross sectional shape is
type; Said base plate is close to the setting of frequency converter housing, on the position of corresponding frequency converter housing internal heat generation device a plurality of radiating fins straight down is set on it.
5. outdoor water proof type frequency converter radiator structure according to claim 4 is characterized in that, leaves ventilation gap between two side plates of said radiator body and the electric capacity cover.
6. outdoor water proof type frequency converter radiator structure according to claim 1; It is characterized in that; Between said electric capacity cover cap plate and the electric capacity cover watertight packing is set; And be provided with several reference columns in the said electric capacity cover cap plate, corresponding to mounting holes on the watertight packing, the watertight packing is assemblied on the reference column through installing hole.
7. outdoor water proof type frequency converter radiator structure according to claim 4 is characterized in that the base plate of said electric capacity cover cap plate and radiator body laterally arranges.
8. outdoor water proof type frequency converter radiator structure according to claim 1; It is characterized in that; Be equipped with hollow bolt in the through hole on said electric capacity cover cap plate, radiator body and the frequency converter housing; The waterproof nut is installed at the two ends of said hollow bolt, and radiator body is installed on the frequency converter housing, and the lead-in wire on the said capacitor board is from the endoporus cabling of hollow bolt.
9. outdoor water proof type frequency converter radiator structure according to claim 1 is characterized in that, the P of said capacitor board, N terminal adopt alternating expression to arrange, and in terminals P, the place's perforate of N terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202110093U CN202565656U (en) | 2012-05-10 | 2012-05-10 | Outdoor waterproof heat-dissipating structure of frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202110093U CN202565656U (en) | 2012-05-10 | 2012-05-10 | Outdoor waterproof heat-dissipating structure of frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202565656U true CN202565656U (en) | 2012-11-28 |
Family
ID=47215246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202110093U Expired - Fee Related CN202565656U (en) | 2012-05-10 | 2012-05-10 | Outdoor waterproof heat-dissipating structure of frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202565656U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104883033A (en) * | 2015-06-12 | 2015-09-02 | 上海新时达电气股份有限公司 | Housing cooling device and frequency converter therewith |
| CN109801786A (en) * | 2018-12-05 | 2019-05-24 | 深圳市法拉第电驱动有限公司 | A kind of bus capacitor, capacitor box, controller assemblies and electric car |
-
2012
- 2012-05-10 CN CN2012202110093U patent/CN202565656U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104883033A (en) * | 2015-06-12 | 2015-09-02 | 上海新时达电气股份有限公司 | Housing cooling device and frequency converter therewith |
| CN104883033B (en) * | 2015-06-12 | 2017-12-29 | 上海新时达电气股份有限公司 | Housing heat abstractor and the frequency converter with housing heat abstractor |
| CN109801786A (en) * | 2018-12-05 | 2019-05-24 | 深圳市法拉第电驱动有限公司 | A kind of bus capacitor, capacitor box, controller assemblies and electric car |
| CN109801786B (en) * | 2018-12-05 | 2024-04-16 | 深圳市法拉第电驱动有限公司 | Bus capacitor, capacitor box, controller assembly and electric automobile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203353025U (en) | Motor controller and fan system employing same | |
| CN203377773U (en) | Frequency inverter heat dissipation structure | |
| CN202840556U (en) | Electrombile charger having heat radiation structure | |
| CN203574996U (en) | Integrated vertical air cooling heat radiation air duct for electrostatic precipitator-used high-frequency power supply | |
| CN207053373U (en) | A kind of power protection shell for being easy to radiating | |
| CN104682493A (en) | 2U cooling structure | |
| CN204257408U (en) | Self-healing ac filter capacitor | |
| CN202565656U (en) | Outdoor waterproof heat-dissipating structure of frequency converter | |
| CN210091919U (en) | High temperature and high voltage resistant capacitor | |
| CN204349767U (en) | Radiating structure of frequency converter | |
| CN104218475A (en) | Rainproof ventilation distribution box | |
| CN104582453A (en) | Electronic device radiating shell | |
| CN214014880U (en) | Intelligent container machine room | |
| CN214626776U (en) | Mining power module | |
| CN203722487U (en) | Off-grid inverter device | |
| CN206180866U (en) | Photovoltaic inverter machine case and photovoltaic inverter | |
| CN206314146U (en) | Synchronous heat dissipation structure on both sides inside and outside the electric control box | |
| CN204858984U (en) | Frequency conversion controller with good cooling function | |
| CN204088966U (en) | A kind of rainproof ventilation distribution box | |
| CN209844822U (en) | Water-wind heat dissipation full-closed power cabinet | |
| CN206865344U (en) | A kind of frequency converter cooling system | |
| CN204425875U (en) | Electronic installation radiating shell | |
| CN202750019U (en) | Static reactive generator power unit structure | |
| CN202906773U (en) | Heat radiation structure for photovoltaic inverter power unit | |
| CN209823575U (en) | Motor junction box with cooling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Outdoor waterproof heat-dissipating structure of frequency converter Effective date of registration: 20131209 Granted publication date: 20121128 Pledgee: Agricultural Bank of China Limited by Share Ltd Wuxi science and Technology Branch Pledgor: Jiangsu Reya Electric Co., Ltd. Registration number: 2013990000946 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20141203 Granted publication date: 20121128 Pledgee: Agricultural Bank of China Limited by Share Ltd Wuxi science and Technology Branch Pledgor: Jiangsu Reya Electric Co., Ltd. Registration number: 2013990000946 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20200510 |