CN206023556U - A kind of air-cooled heat dissipation structure of high-power modular power supply - Google Patents
A kind of air-cooled heat dissipation structure of high-power modular power supply Download PDFInfo
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- CN206023556U CN206023556U CN201620802109.1U CN201620802109U CN206023556U CN 206023556 U CN206023556 U CN 206023556U CN 201620802109 U CN201620802109 U CN 201620802109U CN 206023556 U CN206023556 U CN 206023556U
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- power supply
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Abstract
This utility model provides a kind of air-cooled heat dissipation structure of high-power modular power supply, high-power modular power supply is provided with cooling wind air channel, cooling device is provided with the cooling wind air channel, the heat distributed by the main heating element of high-power modular power supply is transferred to cool down wind air channel by heat conducting device, and the heat of conduction is by cold and hot transfer to power supply.This utility model arranges cooling wind air channel in the whole machine of power module, in the air channel, cooling device is set, and the heat that the main heating element of power supply is produced is transferred to cool down in wind air channel by heat conducting device, transferred heat to outside power supply by cold and hot exchange, the purpose of power module integral heat sink is realized with this.
Description
【Technical field】
This utility model belongs to electric and electronic power conversion art, and in particular to a kind of high-power modular power supply air-cooled
Radiator structure.
【Background technology】
As China's electric automobile is increasingly popularized, charging pile construction demand amount is drastically increased, a large amount of charging piles and charging
Module is come into the market rapidly.The producer of current major part development ＆ production modularity charge power supply, its technology path continue to use two substantially
Individual traditional industries：(1) electric supply industry；(2) communication power supply industry.Above-mentioned two traditional industries, its equipment major part is in room
Run under interior environment, running environment is good, the problem without serious dust and moist, salt fog.Power module product is substantially
Radiated using air cooling way, inevitably the electronic devices and components of circuit board and sensitivity are exposed in atmosphere.
Electric automobile charging station operates in outdoor environment substantially.Dust is larger, condensation, coastal area caused by day and night temperature
Sulfide near salt fog, gas station etc., necessarily to circuit board and sensitive components seriously corroded.Although current outdoor electric vapour
Car charging pile substantially according to IP54 degree of protection designing, because radiating and protection are conflicts, cause protection effect still not
Substantially, need often to safeguard, while the actual life of charger has a greatly reduced quality.
【Utility model content】
This utility model provides a kind of air-cooled heat dissipation structure of high-power modular power supply, by by high-power modular
The heat of power supply is conducted to cooling air channel, and cooling wind utilizes heat exchange, the heat band of power module is reached radiating to outside
Purpose.This utility model both ensure that great heat radiation effect, turn avoid circuit board and sensitive components miscellaneous with dust etc.
The cooling air directly contact of matter, with preferable protection effect.
This utility model is employed the following technical solutions：
A kind of air-cooled heat dissipation structure of high-power modular power supply, high-power modular power supply are provided with cooling wind air channel
(2) cooling device is provided with the cooling wind air channel, and the cooling wind air channel is with power supply itself using cold and hot detached mode point
Cut setting.
Further, the heat distributed by the main heating element of high-power modular power supply is transmitted by heat conducting device
To cooling wind air channel, the heat of conduction is by cold and hot transfer to power supply.
Further, the components and parts of power supply itself are arranged in single cavity.
Further, the main heating element in the seal cavity and heat conducting material are in close contact, it is ensured that heat and
When, be transmitted to radiating surface well.
Further, the radiating surface of the heat conducting device is located in cooling wind air channel.
Further, inner radiation device is provided with the seal cavity, carry out heat balance, prevent hot-spot.
Further, the heat abstractor in the cooling wind air channel includes that the cooling wind for being located at cooling wind air channel two ends respectively enters
One's intention as revealed in what one says fan and cooling air outlet fan.
Further, the cooling wind air channel is located at the middle part of high-power modular power supply, is disposed adjacent with cooling wind air channel
The various components and parts for having two seal cavities, high-power modular power supply are distributed in the two seal cavities.
Further, it is provided with the middle part of high-power modular power supply for placing the various components and parts of high-power modular power supply
Seal cavity, be disposed adjacent two cooling wind air channels with the seal cavity.
Compared with prior art, this utility model at least has the advantages that：This utility model is whole in power module
Cooling wind air channel is set in machine, cooling device is set in the air channel, and the heat that the main heating element of power supply is produced leads to
Cross heat conducting device to be transferred to cool down in wind air channel, transfer heat to, outside power supply, power supply be realized with this by cold and hot exchange
The purpose of module integral heat sink.
Simultaneously all components and parts of power module are positioned in seal cavity, it is to avoid components and parts are subject to external environment condition ash
The failure that is damaged is corroded in the pollution of the materials such as dirt, liquid, salt fog, it is achieved that the high-protection level of power module.
【Description of the drawings】
Fig. 1 is high-power modular power source internal structure schematic diagram of the present utility model.
Fig. 1 explanations：(1) it is the whole machine of power module, (2) are cooling wind air channels, and (3) are cooling wind inlet fans, and (4) are cold
But wind exports fan, and (5) are heat conducting materials, and (6) are fan insides, and (7) are main heating elements, and (8) are seal cavities,
(9) it is other electronic devices and components.
Fig. 2 is another kind of deformation schematic diagram of high-power modular power source internal structure of the present utility model.
【Specific embodiment】
The purpose of this utility model is to provide a kind of air-cooled heat dissipation structure of high-power modular power supply, above-mentioned to overcome
The defect that prior art means are present.This utility model solves radiating and the protection question of large power supply simultaneously, effectively improves
The protection effect of power module, non-maintaining in power supply service life, life cycle have the advantages that extending.
For reaching above-mentioned purpose, this utility model is adopted the following technical scheme that：
Power source internal and cooling air are isolated by the way of the sealing of whole machine electronic devices and components, will by heat conducting material
The heat of internal main heater members is conducted to cooling wind air channel；Fan is imported and exported by cooling air channel and quickly conveys cooling wind,
The heat of conduction is made to exchange quickly to module-external by cold and hot；Reach the purpose of power module integral heat sink.
Below in conjunction with the accompanying drawings this utility model is described in further detail：
Refer to shown in Fig. 1, a kind of air-cooled heat dissipation structure of high-power modular power supply, the whole machine 1 of power module are provided with
Cooling wind air channel 2, in the present embodiment, cooling wind air channel 2 is arranged on the axis of the whole machine of power module, in cooling wind air channel 2
Two ends be respectively arranged with two fans, respectively cooling wind inlet fan 3 and cooling air outlet fan 4；With cooling wind air channel
Adjacent and be symmetrically arranged with two sealing cavities 8, the various components and parts of power module (including main heating element 7 and other
9) electronic devices and components are arranged in two sealing cavities 8, wherein, heating element, and especially main heating element passes through
Heat conducting material 5 transfers heat to cool down in wind air channel 2, imports and exports fan by cooling air channel and quickly conveys cooling wind, makes
The heat of conduction is exchanged quickly to module-external by cold and hot, reaches the purpose of power module integral heat sink.The main heating
Components and parts include but are not limited to power semiconductor, magnetic elements etc..
Fan inside 6 is further fitted with the seal cavity 8, and main heating element 7 and heat conducting material 5 are tight
Contact carries out heat conduction, and the radiating surface of heat conducting material 5 is located in cooling wind air channel 2, and the cooling wind in air channel is from inlet fan (3)
Enter, go out from outlet fan (4), conduct heat to outside power module
Cold and hot separation, main heating element 7 and other electronic devices and components 9 is adopted to be placed in inside the whole machine of the power module
Cold and hot separation is carried out in seal cavity 8.
Applicant is it should be noted that, although cooling wind air channel 2 is located at the axis of the whole machine of power module in the present embodiment
On, and two seal cavities 8 are disposed adjacent with cooling wind air channel, but, in other embodiments, if exchanged, i.e., close
Envelope cavity 8 is located on the axis of the whole machine of power module, and cooling wind air channel arranges two, is disposed adjacent with seal cavity, and can
To realize the purpose of this utility model, please specifically participate in shown in Fig. 2.
Claims (9)
1. a kind of air-cooled heat dissipation structure of high-power modular power supply, it is characterised in that：High-power modular power supply is provided with cold
But wind air channel (2), are provided with cooling device in the cooling wind air channel, and the cooling wind air channel is separated using cold and hot with power supply itself
Mode split setting.
2. the air-cooled heat dissipation structure of a kind of high-power modular power supply according to claim 1, it is characterised in that：High-power
The heat distributed by the main heating element (7) of modular power is transferred to cool down wind air channel, conduction by heat conducting device
Heat by cold and hot transfer to power supply.
3. the air-cooled heat dissipation structure of a kind of high-power modular power supply according to claim 1, it is characterised in that：Power supply sheet
The components and parts of body are arranged in single seal cavity (8).
4. the air-cooled heat dissipation structure of a kind of high-power modular power supply according to claim 3, it is characterised in that：Described close
Main heating element (7) in envelope cavity (8) is in close contact with heat conducting material (5), it is ensured that heat conducts in time, well
Arrive radiating surface.
5. the air-cooled heat dissipation structure of a kind of high-power modular power supply according to claim 2, it is characterised in that：The heat
The radiating surface of conduction device is located in cooling wind air channel.
6. the air-cooled heat dissipation structure of a kind of high-power modular power supply according to claim 3, it is characterised in that：Described close
Inner radiation device is provided with envelope cavity, heat balance is carried out, is prevented hot-spot.
7. the air-cooled heat dissipation structure of a kind of high-power modular power supply according to claim 1, it is characterised in that：Described cold
But the heat abstractor in wind air channel includes the cooling wind inlet fan and cooling air outlet wind for being located at cooling wind air channel two ends respectively
Fan.
8. the air-cooled heat dissipation structure of a kind of high-power modular power supply according to any one of claim 4 or 6, its feature
It is：The cooling wind air channel is located at the middle part of high-power modular power supply, has been disposed adjacent two sealings with cooling wind air channel
Cavity, the various components and parts of high-power modular power supply are distributed in the two seal cavities.
9. the air-cooled heat dissipation structure of a kind of high-power modular power supply according to any one of claim 4 or 6, its feature
It is：It is provided with the middle part of high-power modular power supply for placing the annular seal space of the various components and parts of high-power modular power supply
Body, has been disposed adjacent two cooling wind air channels with the seal cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620802109.1U CN206023556U (en) | 2016-07-27 | 2016-07-27 | A kind of air-cooled heat dissipation structure of high-power modular power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620802109.1U CN206023556U (en) | 2016-07-27 | 2016-07-27 | A kind of air-cooled heat dissipation structure of high-power modular power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206023556U true CN206023556U (en) | 2017-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620802109.1U Active CN206023556U (en) | 2016-07-27 | 2016-07-27 | A kind of air-cooled heat dissipation structure of high-power modular power supply |
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| Country | Link |
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| CN (1) | CN206023556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112839479A (en) * | 2020-02-28 | 2021-05-25 | 中车青岛四方车辆研究所有限公司 | Converter heat dissipation device, converter, control method and monitoring method of converter heat dissipation device |
-
2016
- 2016-07-27 CN CN201620802109.1U patent/CN206023556U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112839479A (en) * | 2020-02-28 | 2021-05-25 | 中车青岛四方车辆研究所有限公司 | Converter heat dissipation device, converter, control method and monitoring method of converter heat dissipation device |
| CN112839479B (en) * | 2020-02-28 | 2022-04-22 | 中车青岛四方车辆研究所有限公司 | Converter heat dissipation device, converter, control method and monitoring method of converter heat dissipation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. e206-2, R & D building, building e, HUanpu science and Technology Industrial Park, 211 tianguba Road, high tech Zone, Xi'an City, Shaanxi Province, 710077 Patentee after: Xi'an Telai Intelligent Charging Technology Co.,Ltd. Address before: No. e206-2, R & D building, building e, HUanpu science and Technology Industrial Park, 211 tianguba Road, high tech Zone, Xi'an City, Shaanxi Province, 710077 Patentee before: XI'AN TGOOD INTELLIGENT CHARGING TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |