CN202183727U - Frequency converter having radiator in fin-inserting type - Google Patents
Frequency converter having radiator in fin-inserting type Download PDFInfo
- Publication number
- CN202183727U CN202183727U CN2011202796794U CN201120279679U CN202183727U CN 202183727 U CN202183727 U CN 202183727U CN 2011202796794 U CN2011202796794 U CN 2011202796794U CN 201120279679 U CN201120279679 U CN 201120279679U CN 202183727 U CN202183727 U CN 202183727U
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- fin
- frequency converter
- radiator
- utility
- inserting type
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Abstract
The utility model relates to a frequency converter having a radiator in a fin-inserting type. The structure design of a prior frequency converter is not reasonable enough. In the prior art, a fan of the frequency converter is exposed in an external environment. The fan in poor environment has short working service life. The frequency converter having the radiator in the fin-inserting type in the utility model includes a housing and a frequency converter body. The frequency converter having the radiator in the fin-inserting type in the utility model also includes the radiator in the fin-inserting type. The radiator in the fin-inserting type includes a fixed plate and multiple pieces of heat dissipating fins. The heat dissipating fins are all fixed on the bottom of the fixed plate. The bottom of the frequency converter body is installed on the top of the fixed plate. The frequency converter body is installed in the housing. The radiator in the fin-inserting type is installed outside the housing. The frequency converter having the radiator in the fin-inserting type in the utility model has a reasonable design, scientific arrangement, good heat dissipating effect and long service lifetime.
Description
Technical field
The utility model relates to a kind of frequency converter, especially relates to a kind of frequency converter that has fin-inserted radiator, can be applicable to the occasion that environment is more abominable.
Background technology
Frequency converter commonly used at present generally dispels the heat through the blower fan blowing or draws wind to dispel the heat through blower fan; The structural design of this type of frequency converter is reasonable inadequately; Blower fan in the frequency converter is in the exposed externally environment; When the operational environment of frequency converter was relatively more abominable, the working life of blower fan in adverse circumstances will be shorter, thereby greatly reduce the useful life of frequency converter.The use field of current frequency converter is more and more wider; Applicable surface is increasing, thereby has also improved the degree of protection requirement to frequency converter, under the environment of some very severes; Blower fan in the frequency converter is exposed externally works in the rugged environment always, will shorten the useful life of frequency converter greatly.
The utility model content
The purpose of the utility model is to overcome the above-mentioned deficiency that exists in the prior art, and a kind of reasonable in design is provided, scientific arrangement, good heat dissipation effect, the frequency converter that has fin-inserted radiator of long service life.
The utility model addresses the above problem the technical scheme that is adopted: this frequency converter that has fin-inserted radiator comprises casing and transducer body; Its characteristics are: also comprise fin-inserted radiator; Said fin-inserted radiator comprises fixed head and several pieces fin, and said fin all is fixed on the bottom of fixed head; The bottom of said transducer body is installed in the top of fixed head, and this transducer body is installed in the casing, and said fin-inserted radiator is positioned at outside the casing.
The said casing of the utility model is rectangular-shaped structure.
The quantity of fin is between the 6-30 sheet in the said fin-inserted radiator of the utility model.
Fin in the said fin-inserted radiator of the utility model is rectangle structure.
The utility model compared with prior art has the following advantages and effect: simple in structure, reasonable in design, and dependable performance, long service life goes for working in the rugged environment.Adopt no blower fan design, casing can adopt the structure of complete closed formula, helps improving the degree of protection of frequency converter, even also can operate as normal under rugged environment.
The reasonable in design of the utility model, scientific arrangement, security performance is high, is specially adapted to help prolonging greatly the useful life of frequency converter under the situation of environment very severe.
Description of drawings
Fig. 1 is the main TV structure sketch map that has the frequency converter of fin-inserted radiator among the utility model embodiment.
Fig. 2 is the left TV structure sketch map of Fig. 1.
Fig. 3 is the structural representation of looking up of Fig. 1.
Fig. 4 is the perspective view that has the frequency converter of fin-inserted radiator among the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing and through embodiment the utility model is done further to specify, following examples are to the explanation of the utility model and the utility model is not limited to following examples.
Embodiment.
Referring to Fig. 1 to Fig. 4, the frequency converter that has fin-inserted radiator in the present embodiment comprises casing 1, transducer body 2 and fin-inserted radiator 3, and wherein, casing 1 is rectangular-shaped structure.
Fin-inserted radiator 3 in the present embodiment comprises fixed head 4 and several pieces fin 5, and wherein, fin 5 is rectangle structure.Generally, the quantity of fin 5 can be between the 6-30 sheet in the utility model fin-inserted radiator 3, and the fin 5 in the present embodiment all is fixed on the bottom of fixed head 4, and fin 5 is perpendicular with fixed head 4.Fin-inserted radiator 3 in the present embodiment also can adopt the structure of low-density gear piece, so just helps accelerating ventilation speed, is convenient to quicken heat radiation.
The bottom of transducer body 2 is installed in the top of fixed head 4 in the present embodiment, and this transducer body 2 is installed in the casing 1, and fin-inserted radiator 3 is positioned at outside the casing 1.
Transducer body 2 in the present embodiment belongs to prior art; This transducer body 2 can comprise IGBT module, electric capacity, relay, rectifier bridge, power filter plate, copper column, copper spare, relay mounting panel and electric capacity mounting panel; Wherein, Rectifier bridge and IGBT module are installed on the fin-inserted radiator 3, can effectively the heat in rectifier bridge and the IGBT module be distributed through fin-inserted radiator 3.
Electric capacity in the present embodiment is installed on the fin-inserted radiator 3 through the electric capacity mounting panel, and relay is directly installed on the fin-inserted radiator 3.All be connected between IGBT module, electric capacity, relay and the rectifier bridge in the transducer body 2 through copper spare; Safe spacing between two adjacent copper spares can be more than 8mm; Thereby help guaranteeing that frequency converter moves safely and effectively; Power filter plate in the present embodiment is installed on the copper spare through the copper column, and frequency converter need not installed blower fan, adopts natural cooling.
Need to prove; IGBT module in the transducer body 2, electric capacity, relay, rectifier bridge, power filter plate, copper column, copper spare, relay mounting panel and electric capacity mounting panel are common practise for a person skilled in the art, so locate all no longer to detail.
In addition, need to prove, the specific embodiment described in this specification, its zero, the shape of parts, institute's title of being named etc. can be different, the above content described in this specification only is to be illustrated what the utility model structure did.Allly conceive the equivalence that described structure, characteristic and principle do according to the utility model patent and change or simple change, include in the protection range of the utility model patent.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; Only otherwise depart from the structure of the utility model or surmount the defined scope of these claims, all should belong to the protection range of the utility model.
Claims (4)
1. a frequency converter that has fin-inserted radiator comprises casing and transducer body, it is characterized in that: also comprise fin-inserted radiator, said fin-inserted radiator comprises fixed head and several pieces fin, and said fin all is fixed on the bottom of fixed head; The bottom of said transducer body is installed in the top of fixed head, and this transducer body is installed in the casing, and said fin-inserted radiator is positioned at outside the casing.
2. the frequency converter that has fin-inserted radiator according to claim 1 is characterized in that: said casing is rectangular-shaped structure.
3. the frequency converter that has fin-inserted radiator according to claim 1 is characterized in that: the quantity of fin is between the 6-30 sheet in the said fin-inserted radiator.
4. the frequency converter that has fin-inserted radiator according to claim 1 is characterized in that: the fin in the said fin-inserted radiator is rectangle structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202796794U CN202183727U (en) | 2011-08-03 | 2011-08-03 | Frequency converter having radiator in fin-inserting type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202796794U CN202183727U (en) | 2011-08-03 | 2011-08-03 | Frequency converter having radiator in fin-inserting type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202183727U true CN202183727U (en) | 2012-04-04 |
Family
ID=46176748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202796794U Expired - Fee Related CN202183727U (en) | 2011-08-03 | 2011-08-03 | Frequency converter having radiator in fin-inserting type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202183727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112994413A (en) * | 2021-03-24 | 2021-06-18 | 深圳市英威腾电气股份有限公司 | Natural heat dissipation frequency converter |
-
2011
- 2011-08-03 CN CN2011202796794U patent/CN202183727U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112994413A (en) * | 2021-03-24 | 2021-06-18 | 深圳市英威腾电气股份有限公司 | Natural heat dissipation frequency converter |
| CN112994413B (en) * | 2021-03-24 | 2022-12-30 | 深圳市英威腾电气股份有限公司 | Natural heat dissipation frequency converter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ZHEJIANG EACN ELECTRONIC SCIENCE & TECHNOLOGY CO., LTD. Assignor: Zhang Xuefeng Contract record no.: 2013330000087 Denomination of utility model: Frequency converter having radiator in fin-inserting type Granted publication date: 20120404 License type: Exclusive License Record date: 20130422 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120404 Termination date: 20140803 |
|
| EXPY | Termination of patent right or utility model |