CN201717252U - Fixed heat radiator of charger power tube - Google Patents
Fixed heat radiator of charger power tube Download PDFInfo
- Publication number
- CN201717252U CN201717252U CN2010201713535U CN201020171353U CN201717252U CN 201717252 U CN201717252 U CN 201717252U CN 2010201713535 U CN2010201713535 U CN 2010201713535U CN 201020171353 U CN201020171353 U CN 201020171353U CN 201717252 U CN201717252 U CN 201717252U
- Authority
- CN
- China
- Prior art keywords
- power tube
- heat
- heat radiator
- heat conductive
- radiator
- 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)
Abstract
The utility model belongs to the technical field of heat radiation technology, particularly relates to a fixed heat radiator of a charger power tube, comprising a power tube and a heat radiator, wherein the heat radiator comprises a central column and heat radiation tooth fins. The fixed heat radiator of the charger power tube is characterized in that a central column is symmetrically provided with a ceramic heat-conductive insulating sheet; the power tube is arranged on the surface of the ceramic heat-conductive insulating sheet; and the power tube is matched with a metal elastic clamp which leads the power tube to be jointed with the ceramic heat-conductive insulating sheet together. The fixed heat radiator of the charger power tube has the characteristics of simple structure, and high heat radiation and insulating property, and is convenient for use, thereby creating propitious conditions for the normal working of the power tube.
Description
Technical field
The novel heat dissipation technology field that belongs to of this use particularly relates to a kind of fixedly heat abstractor of charger power tube.
Background technology
In the prior art, the charger power tube is directly installed on the metal heat sink, and the heat that produces during power tube work mainly distributes by metal heat sink, but in actual use, the easy too high and leaky of emergent power pipe temperature, thus stayed hidden danger for the normal use of power tube.
Summary of the invention
The purpose of this utility model is to provide the fixedly heat abstractor of the high charger power tube of a kind of simple in structure, easy to use, heat radiation and insulation property.
The purpose of this utility model realizes by the following technical solutions: it comprises power tube and radiator, described radiator is made up of newel and heat radiation gear piece, it is characterized in that being provided with symmetrically on the described newel ceramic heat conductive isolation sheet, described power tube is arranged on the surface of ceramic heat conductive isolation sheet, described power tube matches with the metallic elastic folder, and the metallic elastic folder fits together power tube and ceramic heat conductive isolation sheet.
Because this uses novel employing to be provided with the structure that ceramic heat conductive isolation sheet, metallic elastic folder fits together power tube and ceramic heat conductive isolation sheet symmetrically on the radiator newel, overcome power tube and directly be connected existing electric leakage problem with newel, a part of heat that power tube produces can also dispel the heat by the metallic elastic folder, thereby has created advantage for the operate as normal of power tube.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Embodiment
With reference to Fig. 1: the utility model comprises power tube 2,3 and radiator, described radiator is made up of newel 5 and heat radiation gear piece 6, be provided with ceramic heat conductive isolation sheet 7 on the described newel 5 symmetrically, described power tube 2,3 is arranged on the surface of ceramic heat conductive isolation sheet 7, described power tube 2,3 and metallic elastic folder 1 matches, and metallic elastic folder 1 fits together power tube 2,3 and ceramic heat conductive isolation sheet 7; Described power tube 2 adopts commercially available TO-220 package power pipe, described power tube 3 adopts commercially available TO-247 package power pipe, described newel 5 and heat radiation gear piece 6 all adopt aluminum alloy materials to make, and described ceramic heat conductive isolation sheet 7 adopts insulating heat conductive silicon grease material to apply and forms.
When the utility model uses, the connecting pin welding of power tube 2,3 gets final product with PCP finished product wiring board 4, metallic elastic folder 1 can clamp power tube 2,3, be close on the ceramic heat conductive isolation sheet 7, make by heat conduction that heat passes to aluminium alloy heat radiator newel 5 on the function pipe 2,3 with guaranteed output pipe 2,3, further be diffused on the aluminium alloy heat radiator gear piece 6, reach good heat-conducting effect and the above dielectric voltage withstand requirement of 3000V, and installation is very convenient.
Claims (3)
1. the fixedly heat abstractor of charger power tube, comprise power tube and radiator, described radiator is made up of newel and heat radiation gear piece, it is characterized in that being provided with symmetrically on the described newel ceramic heat conductive isolation sheet, described power tube is arranged on the surface of ceramic heat conductive isolation sheet, described power tube matches with the metallic elastic folder, and the metallic elastic folder fits together power tube and ceramic heat conductive isolation sheet.
2. the fixedly heat abstractor of charger power tube according to claim 1 is characterized in that described ceramic heat conductive isolation sheet adopts insulating heat conductive silicon grease material to apply and forms.
3. the fixedly heat abstractor of charger power tube according to claim 1 is characterized in that described newel and heat radiation gear piece all adopt aluminum alloy materials to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201713535U CN201717252U (en) | 2010-04-26 | 2010-04-26 | Fixed heat radiator of charger power tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201713535U CN201717252U (en) | 2010-04-26 | 2010-04-26 | Fixed heat radiator of charger power tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201717252U true CN201717252U (en) | 2011-01-19 |
Family
ID=43463259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201713535U Expired - Fee Related CN201717252U (en) | 2010-04-26 | 2010-04-26 | Fixed heat radiator of charger power tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201717252U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931151A (en) * | 2012-11-09 | 2013-02-13 | 无锡市锡容电力电器有限公司 | Heat dissipation device for reactive compensation device |
| CN103475071A (en) * | 2013-10-16 | 2013-12-25 | 珠海英搏尔电气有限公司 | Charger |
| CN104619157A (en) * | 2015-03-09 | 2015-05-13 | 苏州洛特兰新材料科技有限公司 | Ceramic radiator structure |
| CN108668474A (en) * | 2018-07-20 | 2018-10-16 | 北京友信宏科电子科技股份有限公司 | Controller for electric vehicle |
| CN110417239A (en) * | 2019-08-13 | 2019-11-05 | 合肥通用电源设备有限公司 | Switching Power Supply power tube installation structure |
-
2010
- 2010-04-26 CN CN2010201713535U patent/CN201717252U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931151A (en) * | 2012-11-09 | 2013-02-13 | 无锡市锡容电力电器有限公司 | Heat dissipation device for reactive compensation device |
| CN103475071A (en) * | 2013-10-16 | 2013-12-25 | 珠海英搏尔电气有限公司 | Charger |
| CN103475071B (en) * | 2013-10-16 | 2016-03-02 | 珠海英搏尔电气股份有限公司 | Charger |
| CN104619157A (en) * | 2015-03-09 | 2015-05-13 | 苏州洛特兰新材料科技有限公司 | Ceramic radiator structure |
| CN108668474A (en) * | 2018-07-20 | 2018-10-16 | 北京友信宏科电子科技股份有限公司 | Controller for electric vehicle |
| CN110417239A (en) * | 2019-08-13 | 2019-11-05 | 合肥通用电源设备有限公司 | Switching Power Supply power tube installation structure |
| CN110417239B (en) * | 2019-08-13 | 2021-02-02 | 合肥通用电源设备有限公司 | Power tube mounting structure for switch power supply |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201717252U (en) | Fixed heat radiator of charger power tube | |
| CN209312751U (en) | A kind of power semiconductor assembly | |
| CN202276480U (en) | Aluminum plate type fast radiating electric heater | |
| CN202432488U (en) | LED lamp radiator | |
| CN206932545U (en) | A kind of New Friction Welding type radiator | |
| CN208402144U (en) | A kind of teeth piece hair thermal module | |
| CN202773100U (en) | Heating pipe | |
| CN201680278U (en) | Lighting device using waste heat to generate electricity | |
| CN202712234U (en) | Solar cell module having heat-dissipation packaging structure | |
| CN204328894U (en) | The cylindrical LED shell mechanism of a kind of plug-type | |
| CN202791914U (en) | LED lamp radiating and waste heat recovery device | |
| CN206442531U (en) | A kind of electric heater heats for being easy to circuit to connect | |
| CN203336693U (en) | Vacuum superconductivity electric heater | |
| CN201606949U (en) | High-power convection-type electric radiator | |
| CN202338798U (en) | LED (light-emitting diode) lamp with graphite substrate | |
| CN201751714U (en) | High-power LED (light-emitting diode) lamp radiator | |
| CN201115196Y (en) | A heat radiation structure for explosion-proof instrument converter | |
| CN203190099U (en) | High thermal conductivity and high power LED lamp | |
| CN203070848U (en) | Power type water-cooling wire-wound resistor | |
| CN104244666A (en) | Novel insulating graphite | |
| CN201796917U (en) | Solar energy photovoltaic junction box | |
| CN202721117U (en) | A high-efficient radiator equipped with heat pipes and helical fins | |
| CN206254548U (en) | Thermal energy power generation punching machine | |
| CN202871867U (en) | LED heat dissipation substrate | |
| CN203162898U (en) | Novel radiating device for high-power LED lamp |
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: 20110119 Termination date: 20180426 |