CN203984842U - Current conversion station DC control and protection system heat radiator type power supply board - Google Patents
Current conversion station DC control and protection system heat radiator type power supply board Download PDFInfo
- Publication number
- CN203984842U CN203984842U CN201420280846.0U CN201420280846U CN203984842U CN 203984842 U CN203984842 U CN 203984842U CN 201420280846 U CN201420280846 U CN 201420280846U CN 203984842 U CN203984842 U CN 203984842U
- Authority
- CN
- China
- Prior art keywords
- power supply
- supply board
- control
- heat dissipation
- protection system
- 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 - Lifetime
Links
- 238000006243 chemical reaction Methods 0.000 title description 8
- 230000017525 heat dissipation Effects 0.000 claims abstract description 13
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 abstract description 8
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 230000002159 abnormal effect Effects 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 5
- 230000002265 prevention Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Power Conversion In General (AREA)
Abstract
本实用新型公开了一种换流站直流控制保护系统散热器式电源板卡，包括电源板卡主板，其特征在于：所述电源板卡主板上需散热部件的上表面安装有散热板，所述散热板的上表面安装有若干片散热片，位于最外侧的所述散热片的侧面设有温度计。通过采用在电源板卡主板需要散热部件上表面安装散热板和散热片代替风扇的技术方案，解决了现有技术中使用风扇散热频繁故障，导致电源板卡温度过高的问题，同时在最外侧的散热片侧面加装温度计，便于监控需散热部件的温度，若温度异常能提前检修，预防损坏。具有结构简单，使用寿命长且降低了电源板卡的负荷，节能环保等优点。适用于电力系统直流控制保护领域。
The utility model discloses a radiator-type power board for a DC control and protection system of a converter station, which includes a main board of the power board. A plurality of cooling fins are installed on the upper surface of the cooling plate, and a thermometer is arranged on the side of the outermost cooling fin. By adopting the technical scheme of installing cooling plates and cooling fins instead of fans on the upper surface of the heat dissipation parts of the main board of the power supply board, it solves the problem of frequent failure of cooling fans in the prior art, which leads to excessive temperature of the power supply board. A thermometer is installed on the side of the heat sink, which is convenient for monitoring the temperature of the parts that need heat dissipation. If the temperature is abnormal, it can be repaired in advance to prevent damage. The utility model has the advantages of simple structure, long service life, reduced load on power boards, energy saving and environmental protection, and the like. It is suitable for the field of DC control and protection of power system.
Description
Technical field
The utility model relates to electric power system DC control resist technology field, refers to particularly a kind of current conversion station DC control and protection system heat radiator type power supply board.
Background technology
At present, power supply board is that DC converter station control protection system is used maximum boards, and its effect is to be to control other working equipments power supplies of protection system.When traditional power panel cacaine is work, temperature is higher, need to use fan to dispel the heat for board, although radiating effect is better, but because fan turns round for a long time, service life is generally shorter, and fan is while breaking down stall, causes the most at last board excess Temperature to cause even more serious fault.
Summary of the invention
The purpose of this utility model will overcome the existing defect of prior art exactly, and the current conversion station DC control and protection system heat radiator type power supply board of a kind of long service life and energy-conserving and environment-protective is provided.
For achieving the above object; the current conversion station DC control and protection system heat radiator type power supply board that the utility model is designed; comprise power supply board mainboard; on described power supply board mainboard, need the upper surface of thermal component that heating panel is installed; the upper surface of described heating panel is provided with some fin, and the side that is positioned at outermost described fin is provided with thermometer.By adopting at power supply board mainboard, need thermal component upper surface that the technical scheme of heating panel and fin replacement fan is installed, solved and in prior art, used the frequent fault of fan cooling, the problem that causes power supply board excess Temperature, simultaneously at outermost fin side reload temperature meter, being convenient to monitoring needs the temperature of thermal component, if temperature anomaly can be overhauled in advance, damage prevention.
In such scheme, described heating panel and fin are the Cu alloy material of perfect heat-dissipating and make, and copper alloy perfect heat-dissipating is convenient to needing thermal component heat radiation on power supply board.
In such scheme, the thickness of described heating panel is 4～6mm.
By adopting, at power supply board mainboard, need thermal component upper surface installation of heat radiator, by adopting at power supply board mainboard, need thermal component upper surface that the technical scheme of heating panel and fin replacement fan is installed, solved and in prior art, used the frequent fault of fan cooling, the problem that causes power supply board excess Temperature, simultaneously at outermost fin side reload temperature meter, being convenient to monitoring needs the temperature of thermal component, if temperature anomaly can overhaul in advance, damage prevention.Have simple in structure, long service life, good heat dissipation effect has reduced the load of power supply board, the advantages such as energy-conserving and environment-protective simultaneously.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of the utility model current conversion station DC control and protection system heat radiator type power supply board.
Fig. 2 is the side-looking structural representation of the utility model current conversion station DC control and protection system heat radiator type power supply board.
In figure: 1 power supply board mainboard, 2 need thermal component, 3 heating panels, 4 fin, 5 thermometers.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Current conversion station DC control and protection system heat radiator type power supply board as shown in Fig. 1～2; comprise power supply board mainboard 1; on described power supply board mainboard 1, need the upper surface of thermal component 2 that heating panel 3 is installed; the upper surface of described heating panel 3 is provided with some fin 4, and the side that is positioned at outermost described fin 4 is provided with thermometer 5.4 pairs of this heating panel 3 and fin need thermal component 2 heat radiations without consuming the energy, reduced the load of power supply board, can replace fan effectively power supply board to be dispelled the heat simultaneously, this thermometer 5 can be measured and show and need to need the temperature on thermal component 2 on power supply board mainboard 1, is convenient to O&M personnel and monitors.
Further, described heating panel 3 and fin 4 are the Cu alloy material of perfect heat-dissipating and make, and Cu alloy material good heat dissipation effect is convenient to power panel card to carry out radiating treatment.
Further, the thickness of described heating panel 3 is 4～6mm.In actual production process, described heating panel generally adopts the copper coin that 5mm is thick, and the heating panel of thickness is not easy because excess Temperature and deformation is convenient to again needing thermal component to dispel the heat like this.
The utility model has significantly improved the overall work life-span of power supply board, and good heat dissipation effect is simple in structure, is convenient to monitor, is applicable to the protection of electric power system DC control.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420280846.0U CN203984842U (en) | 2014-05-29 | 2014-05-29 | Current conversion station DC control and protection system heat radiator type power supply board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420280846.0U CN203984842U (en) | 2014-05-29 | 2014-05-29 | Current conversion station DC control and protection system heat radiator type power supply board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203984842U true CN203984842U (en) | 2014-12-03 |
Family
ID=51982258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420280846.0U Expired - Lifetime CN203984842U (en) | 2014-05-29 | 2014-05-29 | Current conversion station DC control and protection system heat radiator type power supply board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203984842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105872368A (en) * | 2016-03-30 | 2016-08-17 | 东斓视觉科技发展（北京）有限公司 | Photographic method and device |
-
2014
- 2014-05-29 CN CN201420280846.0U patent/CN203984842U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105872368A (en) * | 2016-03-30 | 2016-08-17 | 东斓视觉科技发展（北京）有限公司 | Photographic method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141203 |
|
| CX01 | Expiry of patent term |