CN204131908U - The radiator structure of asynchronous Servocontrol device - Google Patents
The radiator structure of asynchronous Servocontrol device Download PDFInfo
- Publication number
- CN204131908U CN204131908U CN201420627828.5U CN201420627828U CN204131908U CN 204131908 U CN204131908 U CN 204131908U CN 201420627828 U CN201420627828 U CN 201420627828U CN 204131908 U CN204131908 U CN 204131908U
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- CN
- China
- Prior art keywords
- electric capacity
- radiator
- electrodeless electric
- casing
- annular seal
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Abstract
The utility model provides a kind of radiator structure of asynchronous Servocontrol device, comprise casing, casing comprises demarcation strip, casing is divided into annular seal space and heat dissipation cavity by demarcation strip, and the bottom of annular seal space is provided with radiator, radiator posts multiple IGBT module, demarcation strip is provided with multiple electrodeless electric capacity, one end of electrodeless electric capacity is positioned at annular seal space, and the other end of electrodeless electric capacity is positioned at heat dissipation cavity, and casing also comprises the independent ventiduct dispelled the heat to radiator.In upper structure, electrodeless electric capacity and IGBT module are main thermal component, and wherein, the major part of electrodeless electric capacity is positioned at heat dissipation cavity, are that the radiator of IGBT module heat radiation then has the independent ventiduct of heat transmission.Therefore, by experiment test at full capacity, the temperature of closed chamber inside of the present utility model and the temperature of closed chamber of the prior art have dropped 30%, have the advantages that structure is simple, cost is low.
Description
Technical field
The utility model relates to asynchronous Servocontrol device field, particularly a kind of radiator structure of asynchronous Servocontrol device.
Background technology
The asynchronous machine of electric bus walking is driven to need different speed; it just need control by asynchronous servo controller; owing to being that battery is powered to controller; so eliminate rectifying part AC rectification being become direct current, it is internal simplified is: filtering storage capacitor, the IGBT converting interchange to, control protection electric circuit, power driving circuit.
Because it can be subject to exposing to the weather drenching with rain, all devices all seal in a seal case by the controller for electric vehicle of current Wind-cooling type, and mainly through radiator heat conduction and heat-radiation heat-dissipating, this can cause radiating control not ideal, affects the stability of electrical equipment.
For ensureing that preventing dust drenches with rain effect, general device is arranged in an airtight casing, and heater members is mainly electrodeless electric capacity and IGBT module, secondary heating is the electronic device on the inner conduction copper piece that connects and circuit board, although IGBT module is gone out by radiator heat-dissipation, electrodeless electric capacity heating and secondary heating part not can solve.
Utility model content
The utility model provides that a kind of structure is simple, the radiator structure of the asynchronous Servocontrol device of perfect heat-dissipating.
For solving the problem, as an aspect of the present utility model, provide the radiator structure that the utility model provides a kind of asynchronous Servocontrol device, comprise casing, casing comprises demarcation strip, casing is divided into annular seal space and heat dissipation cavity by demarcation strip, the bottom of annular seal space is provided with radiator, radiator posts multiple IGBT module, demarcation strip is provided with multiple electrodeless electric capacity, one end of electrodeless electric capacity is positioned at annular seal space, and the other end of electrodeless electric capacity is positioned at heat dissipation cavity, and casing also comprises the independent ventiduct dispelled the heat to radiator.
Preferably, electrodeless electric capacity is cylindric.
Preferably, the junction of demarcation strip and electrodeless electric capacity seals.
Preferably, the sidewall of heat dissipation cavity is provided with the thermovent dispelled the heat to electrodeless electric capacity.
Preferably, the panel of casing is that zinc-plating material is made.
Preferably, radiator structure also comprises the isolating seal plate covered on annular seal space and heat dissipation cavity.
Preferably, the side away from annular seal space of isolating seal plate is provided with circuit board.
In above structure, electrodeless electric capacity and IGBT module are main thermal component, and wherein, the major part of electrodeless electric capacity is positioned at heat dissipation cavity, are that the radiator of IGBT module heat radiation then has the independent ventiduct of heat transmission.Therefore, by experiment test at full capacity, the temperature of closed chamber inside of the present utility model and the temperature of closed chamber of the prior art have dropped 30%, have the advantages that structure is simple, cost is low.
Accompanying drawing explanation
Fig. 1 schematically shows structural representation of the present utility model;
Fig. 2 schematically shows the scheme of installation of isolating seal plate.
Reference numeral in figure: 1, casing; 2, demarcation strip; 3, annular seal space; 4, heat dissipation cavity; 5, radiator; 6, IGBT module; 7, electrodeless electric capacity; 8, thermovent; 9, isolating seal plate; 10, circuit board.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
Please refer to Fig. 1 and Fig. 2, the utility model provides a kind of radiator structure of asynchronous Servocontrol device, especially, can be used in electric motor car, comprise casing 1, casing 1 comprises demarcation strip 2, casing 1 is divided into annular seal space 3 and heat dissipation cavity 4 by demarcation strip 2, the bottom of annular seal space 3 is provided with radiator 5, radiator 5 posts multiple IGBT module 6, demarcation strip 2 is provided with multiple electrodeless electric capacity 7, one end of electrodeless electric capacity 7 is positioned at annular seal space 3, the other end of electrodeless electric capacity 7 is positioned at heat dissipation cavity 4, and casing 1 also comprises the independent ventiduct dispelled the heat to radiator 5.Preferably, electrodeless electric capacity 7 is cylindric.
In upper structure, electrodeless electric capacity and IGBT module are main thermal component, and wherein, the major part of electrodeless electric capacity is positioned at heat dissipation cavity, are that the radiator of IGBT module heat radiation then has the independent ventiduct of heat transmission.Therefore, by experiment test at full capacity, the temperature of closed chamber inside of the present utility model and the temperature of closed chamber of the prior art have dropped 30%, have the advantages that structure is simple, cost is low.
Preferably, demarcation strip 2 seals with the junction of electrodeless electric capacity 7.Like this, the effect of thermal insulation and dust-proof can be played, prevent the heat in heat dissipation cavity and dust from entering in annular seal space.
Preferably, the sidewall of heat dissipation cavity 4 is provided with the thermovent 8 dispelled the heat to electrodeless electric capacity 7.
Preferably, the panel of casing 1 is that zinc-plating material is made.On circuit board, the secondary heating part such as electronic device makes it by directly conducting and heat-radiation heat-dissipating by zinc-plating material.
Preferably, radiator structure also comprises the isolating seal plate 9 covered on annular seal space 3 and heat dissipation cavity 4.Preferably, the side away from annular seal space 3 of isolating seal plate 9 is provided with circuit board 10.Isolating seal plate 9 plays heat insulation and dust-proof effect.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (7)
1. the radiator structure of an asynchronous Servocontrol device, it is characterized in that, comprise casing (1), described casing (1) comprises demarcation strip (2), described casing (1) is divided into annular seal space (3) and heat dissipation cavity (4) by described demarcation strip (2), the bottom of described annular seal space (3) is provided with radiator (5), described radiator (5) posts multiple IGBT module (6), described demarcation strip (2) is provided with multiple electrodeless electric capacity (7), one end of described electrodeless electric capacity (7) is positioned at described annular seal space (3), the other end of described electrodeless electric capacity (7) is positioned at described heat dissipation cavity (4), described casing (1) also comprises the independent ventiduct dispelled the heat to described radiator (5).
2. radiator structure according to claim 1, is characterized in that, described electrodeless electric capacity (7) is for cylindric.
3. radiator structure according to claim 1, is characterized in that, described demarcation strip (2) seals with the junction of described electrodeless electric capacity (7).
4. radiator structure according to claim 1, is characterized in that, the sidewall of described heat dissipation cavity (4) is provided with the thermovent (8) dispelled the heat to described electrodeless electric capacity (7).
5. radiator structure according to claim 1, is characterized in that, the panel of described casing (1) is that zinc-plating material is made.
6. radiator structure according to claim 1, is characterized in that, described radiator structure also comprises the isolating seal plate (9) covered on described annular seal space (3) and described heat dissipation cavity (4).
7. radiator structure according to claim 6, is characterized in that, the side away from described annular seal space (3) of described isolating seal plate (9) is provided with circuit board (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420627828.5U CN204131908U (en) | 2014-10-27 | 2014-10-27 | The radiator structure of asynchronous Servocontrol device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420627828.5U CN204131908U (en) | 2014-10-27 | 2014-10-27 | The radiator structure of asynchronous Servocontrol device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204131908U true CN204131908U (en) | 2015-01-28 |
Family
ID=52388219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420627828.5U Expired - Fee Related CN204131908U (en) | 2014-10-27 | 2014-10-27 | The radiator structure of asynchronous Servocontrol device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204131908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108282980A (en) * | 2017-12-12 | 2018-07-13 | 珠海格力节能环保制冷技术研究中心有限公司 | Radiator and servo-driver |
-
2014
- 2014-10-27 CN CN201420627828.5U patent/CN204131908U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108282980A (en) * | 2017-12-12 | 2018-07-13 | 珠海格力节能环保制冷技术研究中心有限公司 | Radiator and servo-driver |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20171027 |