CN203218247U - Heat radiation device for disk-shaped diode - Google Patents
Heat radiation device for disk-shaped diode Download PDFInfo
- Publication number
- CN203218247U CN203218247U CN 201320120678 CN201320120678U CN203218247U CN 203218247 U CN203218247 U CN 203218247U CN 201320120678 CN201320120678 CN 201320120678 CN 201320120678 U CN201320120678 U CN 201320120678U CN 203218247 U CN203218247 U CN 203218247U
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- plate
- heat
- diode
- insulating heat
- lower pole
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Abstract
The utility model relates to a heat radiation device for a disk-shaped diode, which comprises a water cooling plate with a water channel, an upper pole plate and a lower pole plate, wherein the upper and lower pole plates are respectively mounted at the upper and lower surfaces of the disk-shaped diode. The water cooling plate is equipped with an insulating heat-conducting plate, the lower pole plate is fixed on the insulating heat-conducting plate, and multiple insulating heat-conducting connection poles are mounted between the upper and lower pole plates. The heat radiation device for the disk-shaped diode is simple in structure, small in occupied space and low in manufacturing and using cost, and does not generate noise; heat of the upper pole plate can be transmitted to the lower pole plate via the insulating heat-conducting connection poles mounted between the upper and lower pole plates, and heat of the lower pole plate is transmitted to the water cooling plate via the insulating heat-conducting plate and then taken away via the water cooling plate; and thus, double surfaces of the diode are cooled, and cooling effect is improved.
Description
Technical field
The utility model relates to a kind of cooling mechanism, specifically, is a kind of cake diode heat radiating device.
Background technology
The cake diode is the basic parts in the mine explosion-suppression intrinsic safety electric equipment, because the power of equipment is bigger, so the caloric value of cake diode is also bigger, and general cooling mechanism can't reach its heat radiation requirement.Present cake diode radiating mode mainly is to utilize the radiator fan heat radiation and utilize the deionized water heat radiation, utilizes radiator fan heat radiation power consumption big, and radiating effect is general, but the failure rate height of radiator fan, it is big to take up room, and noise is bigger; Utilize the deionized water heat radiation, though radiating effect is better, use the cost of deionized water higher.
The utility model content
The utility model is at present radiating mode failure rate height, and it is big to take up room, and noise is big, and problems such as cost height have designed a kind of cake diode heat radiating device.
The utility model cake diode heat radiating device, comprise the cooled plate that is provided with water channel, be installed in top crown and the bottom crown of cake diode upper surface and lower surface respectively, the insulating heat-conductive plate is installed on the cooled plate, bottom crown is fixed on the insulating heat-conductive plate, and a plurality of insulating heat-conductive joint pins are installed between top crown and the bottom crown.
Preferably, described insulating heat-conductive plate is the thermal conductive ceramic plate.
The beneficial effects of the utility model are: the cake diode heat radiating device is simple in structure, it is little to take up room, the cost of making and using is low, do not produce noise, insulating heat-conductive joint pin between top crown and the bottom crown can be delivered to bottom crown with the heat of top crown, and the heat of bottom crown all is delivered to cooled plate by the insulating heat-conductive plate, utilizes cooled plate that heat is taken away, realize the two-sided cooling of diode, improved the effect of cooling.
Description of drawings
Accompanying drawing 1 is the structure chart of cake diode heat radiating device.
Embodiment
The utility model cake diode heat radiating device, as shown in Figure 1, comprise the cooled plate 1 that is provided with water channel, be installed in top crown 5 and the bottom crown 3 of cake diode 4 upper surfaces and lower surface respectively, insulating heat-conductive plate 2 is installed on the cooled plate 1, insulating heat-conductive plate 2 is the thermal conductive ceramic plate, bottom crown 3 is fixed on the insulating heat-conductive plate 2, and a plurality of insulating heat-conductive joint pins 6 are installed between top crown 5 and the bottom crown 3.
Claims (2)
1. cake diode heat radiating device, it is characterized in that, comprise the cooled plate that is provided with water channel, be installed in top crown and the bottom crown of cake diode upper surface and lower surface respectively, the insulating heat-conductive plate is installed on the cooled plate, bottom crown is fixed on the insulating heat-conductive plate, and a plurality of insulating heat-conductive joint pins are installed between top crown and the bottom crown.
2. cake diode heat radiating device according to claim 1 is characterized in that, described insulating heat-conductive plate is the thermal conductive ceramic plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320120678 CN203218247U (en) | 2013-03-16 | 2013-03-16 | Heat radiation device for disk-shaped diode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320120678 CN203218247U (en) | 2013-03-16 | 2013-03-16 | Heat radiation device for disk-shaped diode |
Publications (1)
Publication Number | Publication Date |
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CN203218247U true CN203218247U (en) | 2013-09-25 |
Family
ID=49207760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320120678 Expired - Fee Related CN203218247U (en) | 2013-03-16 | 2013-03-16 | Heat radiation device for disk-shaped diode |
Country Status (1)
Country | Link |
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CN (1) | CN203218247U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2570621A (en) * | 2017-09-04 | 2019-08-07 | Michael Smith Gary | Led |
CN110518814A (en) * | 2019-09-19 | 2019-11-29 | 江西精骏电控技术有限公司 | A kind of two-sided cooling structure for vehicle-mounted inverter |
-
2013
- 2013-03-16 CN CN 201320120678 patent/CN203218247U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2570621A (en) * | 2017-09-04 | 2019-08-07 | Michael Smith Gary | Led |
GB2570621B (en) * | 2017-09-04 | 2020-07-15 | Michael Smith Gary | LED Heat Sink |
CN110518814A (en) * | 2019-09-19 | 2019-11-29 | 江西精骏电控技术有限公司 | A kind of two-sided cooling structure for vehicle-mounted inverter |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 266000 No. 662 Century Avenue, Qingdao, Shandong, Jiaonan Patentee after: QINGDAO CCS VFD MOTOR CO., LTD. Address before: 266000, No. 1003, King Hai Road, Jiaonan, Shandong, Qingdao Patentee before: Qingdao Tianxin Variable Frequency Motor Co., Ltd. |
|
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: 20130925 Termination date: 20160316 |