CN202035241U - LED power supply adopting special waterproof and cooling structure - Google Patents
LED power supply adopting special waterproof and cooling structure Download PDFInfo
- Publication number
- CN202035241U CN202035241U CN2011201262037U CN201120126203U CN202035241U CN 202035241 U CN202035241 U CN 202035241U CN 2011201262037 U CN2011201262037 U CN 2011201262037U CN 201120126203 U CN201120126203 U CN 201120126203U CN 202035241 U CN202035241 U CN 202035241U
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- CN
- China
- Prior art keywords
- power supply
- led power
- internal circuit
- special waterproof
- radiator structure
- 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
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Abstract
The utility model discloses an LED power supply adopting a special waterproof and cooling structure. The LED power supply includes a sealed housing, an internal circuit, and a pressure balancing device. The internal circuit and the pressure balancing device are arranged in the sealed housing. The internal circuit is connected with the outside via leads. The sealed housing is filled with an insulated heat conducting fluid. The LED power supply adopting the special waterproof and cooling structure can rapidly conduct the heat generated by the internal circuit to the housing for dissipation via the insulated heat conducting fluid. At the same time, through arranging the pressure balancing device in the sealed housing, the LED power supply of the utility model can balance the volume difference caused by the thermal expansion and cold contraction of the insulated heat conducing fluid via the deformation of the pressure balancing device, so the power supply can not be damaged.
Description
Technical field
The utility model discloses a kind of power supply, special waterproof of particularly a kind of employing and radiator structure LED power supply.
Background technology
Along with the LED lighting technology is used more and more widely in people's life, the LED power technology has also obtained very big development, at present, the LED power supply is when work, can send a large amount of heats, need dispel the heat, conventional LED power supply all is to adopt the form of aluminum shell radiation fin to dispel the heat, radiating effect is relatively poor, for powerful power supply, it is not prompt enough to dispel the heat, and needs to increase power volume, to reach better radiating effect, make production cost higher.
Summary of the invention
At the above-mentioned bad shortcoming of mentioning of LED power supply heat sinking effect of the prior art, special waterproof of a kind of new employing and radiator structure LED power supply are provided in the utility model, it is arranged on internal circuit in the shell of a sealing, be filled with the insulating heat-conductive fluid in the enclosure, the heat that leans on the insulating heat-conductive fluid rapidly internal circuit to be produced conducts to the shell place and sheds, simultaneously, the utility model is provided with pressure equaliser in the shell of sealing, the volume differences that can utilize the deformation of pressure equaliser to come balance to cause because of expanding with heat and contract with cold of insulating heat-conductive fluid.
The technical scheme that its technical problem that solves the utility model adopts is: special waterproof of a kind of employing and radiator structure LED power supply, comprise seal casinghousing, internal circuit and pressure equaliser, internal circuit and pressure equaliser are arranged in the seal casinghousing, internal circuit is connected with extraneous by lead, is filled with the insulating heat-conductive fluid in the seal casinghousing.
The technical scheme that its technical problem that solves the utility model adopts further comprises:
Described pressure equaliser includes elastic housing, is filled with gas in the elastic housing, perhaps is vacuum state.
Be provided with mounting bracket in the described seal casinghousing, internal circuit is fixedly mounted on the mounting bracket.
Described pressure equaliser is fixedly mounted on the mounting bracket.
Described seal casinghousing comprises tubular matrix, front end housing and rear end cap, and front end housing and rear end cap are fixedly mounted on tubular matrix two ends respectively.
Be provided with first seal gasket between described tubular matrix and the front end housing.
Be provided with second seal gasket between described tubular matrix and the rear end cap.
Have cable hole on the described front end housing, the cable hole place is equipped with the marine glue head, and lead stretches into seal casinghousing inside from the marine glue head.
The beneficial effects of the utility model are: the utility model can conduct to the shell place by the heat that the insulating heat-conductive fluid produces internal circuit rapidly and shed, simultaneously, the utility model also is provided with pressure equaliser in the shell of sealing, the volume differences that can utilize the deformation of pressure equaliser to come balance to cause because of expanding with heat and contract with cold of insulating heat-conductive fluid can not damaged power supply.
Below in conjunction with the drawings and specific embodiments the utility model is described further.
Description of drawings
Fig. 1 is the utility model decomposing state structural representation.
Fig. 2 is the utility model perspective view.
Fig. 3 is a perspective view before the utility model pressure equaliser pressurized.
Fig. 4 is a perspective view behind the utility model pressure equaliser pressurized.
Fig. 5 faces structural representation for the utility model pressure equaliser state one.
Fig. 6 is the utility model pressure equaliser state one side-looking structural representation.
Fig. 7 faces structural representation for the utility model pressure equaliser state two.
Fig. 8 is the utility model pressure equaliser state two side-looking structural representations.
Fig. 9 faces structural representation for the utility model pressure equaliser state three.
Figure 10 is the utility model pressure equaliser state three side-looking structural representations.
Among the figure, 1-cylindrical case, 2-front end housing, 3-rear end cap, 4-first seal gasket, 5-second seal gasket, 6-marine glue head, 7-lead, 8-mounting bracket, 9-internal circuit, 10-pressure equaliser, 11-hold-down screw, 12-installing hole.
Embodiment
Present embodiment is the utility model preferred implementation, and other all its principles are identical with present embodiment or approximate with basic structure, all within the utility model protection range.
Please referring to accompanying drawing 1 to accompanying drawing 10, the utility model mainly comprises several major parts such as seal casinghousing, internal circuit 9 and pressure equaliser 10, internal circuit 9 and pressure equaliser 10 are arranged in the seal casinghousing, are filled with the insulating heat-conductive fluid in the seal casinghousing.In the present embodiment, can mainly comprises cylindrical case 1, front end housing 2 and rear end cap 3, and cylindrical case 1 can adopt aluminum material to make, and cylindrical case 1 outside can be provided with radiating fin etc. as required.In the present embodiment, front end housing 2 is installed on the cylindrical case 1 by hold-down screw 11, be provided with first seal gasket 4 between front end housing 2 and the cylindrical case 1, to prevent that the insulating heat-conductive fluid from oozing out between front end housing 2 and cylindrical case 1, equally, rear end cap 3 also is installed on the cylindrical case 1 by screw 11, is provided with second seal gasket 5 between rear end cap 3 and the cylindrical case 1, oozes out between rear end cap 3 and cylindrical case 1 to prevent the insulating heat-conductive fluid.In the present embodiment, on front end housing 2 and rear end cap 3, also have installing hole 12, can be used for the utility model is installed in the first-class position of body of wall.In the present embodiment, internal circuit 9 is connected with outside by lead 7, in the present embodiment, lead 7 causes the seal casinghousing outside from front end housing 2, has cable hole on the front end housing 2, the cable hole place is installed with marine glue head 6, lead 7 threads to the seal casinghousing outside from marine glue head 6, can prevent that the insulating heat-conductive fluid from oozing out at the cable hole place, when specifically implementing, cable hole also can be opened on the cylindrical case 1, and marine glue head 6 is fixedly mounted on the cylindrical case 1.
In the present embodiment, mounting bracket 8 is installed in cylindrical case 1, internal circuit 9 is fixedly mounted on the mounting bracket 8, in the present embodiment, mounting bracket 8 left and right sides are respectively equipped with a chute, and cylindrical case 1 inner correspondence position is fixed with slide rail, and mounting bracket 8 is inserted in the cylindrical case 1.Pressure equaliser 10 in the utility model includes elastic housing, be filled with gas in the elastic housing, it perhaps is vacuum state, in the present embodiment, pressure equaliser 10 is hollow cuboid, and pressure equaliser 10 is fixedly mounted on the mounting bracket 8, when specifically implementing, also pressure equaliser 10 can be designed to as forms such as silica-gel spheres, it is scattered in the insulating heat-conductive fluid.In the present embodiment, the insulating heat-conductive fluid adopts transformer oil, when specifically implementing, also can adopt the material that is fluid of other insulation and heat conduction.
The utility model in use, during normality, please referring to accompanying drawing 3, accompanying drawing 5 and accompanying drawing 6, the pressure equaliser 10 in the utility model is in the raw; When using, internal circuit 9 produces heat, make the insulating heat-conductive fluid in the seal casinghousing produce expansion because of principle of expanding with heat and contracting with cold, squeeze pressure bascule 10, make its elastic housing extruding gas inside, make elastic housing generation deformation, the shape after the deformation please referring to accompanying drawing 4, accompanying drawing 7 to accompanying drawing 10; When the utility model is stopped using, internal circuit 9 does not produce heat, and the insulating heat-conductive fluid in the seal casinghousing is because principle of expanding with heat and contracting with cold and volume contraction, tensile pressures bascule 10, make it that reverse strain take place, to fill up the volume differences of expanding with heat and contract with cold and causing because of the insulating heat-conductive fluid.
The utility model can conduct to the shell place by the heat that the insulating heat-conductive fluid produces internal circuit rapidly and shed, simultaneously, the utility model also is provided with pressure equaliser in the shell of sealing, the volume differences that can utilize the deformation of pressure equaliser to come balance to cause because of expanding with heat and contract with cold of insulating heat-conductive fluid can not damaged power supply.
Claims (8)
1. one kind is adopted special waterproof and radiator structure LED power supply, it is characterized in that: described structure comprises seal casinghousing, internal circuit and pressure equaliser, internal circuit and pressure equaliser are arranged in the seal casinghousing, internal circuit is connected with extraneous by lead, is filled with the insulating heat-conductive fluid in the seal casinghousing.
2. special waterproof of employing according to claim 1 and radiator structure LED power supply, it is characterized in that: described pressure equaliser includes elastic housing, is filled with gas in the elastic housing, perhaps is vacuum state.
3. special waterproof of employing according to claim 1 and radiator structure LED power supply, it is characterized in that: be provided with mounting bracket in the described seal casinghousing, internal circuit is fixedly mounted on the mounting bracket.
4. special waterproof of employing according to claim 3 and radiator structure LED power supply, it is characterized in that: described pressure equaliser is fixedly mounted on the mounting bracket.
5. special waterproof of employing according to claim 1 and radiator structure LED power supply, it is characterized in that: described seal casinghousing comprises tubular matrix, front end housing and rear end cap, front end housing and rear end cap are fixedly mounted on tubular matrix two ends respectively.
6. special waterproof of employing according to claim 5 and radiator structure LED power supply is characterized in that: be provided with first seal gasket between described tubular matrix and the front end housing.
7. special waterproof of employing according to claim 5 and radiator structure LED power supply is characterized in that: be provided with second seal gasket between described tubular matrix and the rear end cap.
8. special waterproof of employing according to claim 5 and radiator structure LED power supply is characterized in that: have cable hole on the described front end housing, the cable hole place is equipped with the marine glue head, and lead stretches into seal casinghousing inside from the marine glue head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201262037U CN202035241U (en) | 2011-04-26 | 2011-04-26 | LED power supply adopting special waterproof and cooling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201262037U CN202035241U (en) | 2011-04-26 | 2011-04-26 | LED power supply adopting special waterproof and cooling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202035241U true CN202035241U (en) | 2011-11-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201262037U Expired - Fee Related CN202035241U (en) | 2011-04-26 | 2011-04-26 | LED power supply adopting special waterproof and cooling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202035241U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103414219A (en) * | 2013-07-16 | 2013-11-27 | 陈夏新 | Electric vehicle charger |
| CN111405822A (en) * | 2020-03-27 | 2020-07-10 | 深圳市德豪显示照明科技有限公司 | L ED power supply box and display screen |
-
2011
- 2011-04-26 CN CN2011201262037U patent/CN202035241U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103414219A (en) * | 2013-07-16 | 2013-11-27 | 陈夏新 | Electric vehicle charger |
| CN103414219B (en) * | 2013-07-16 | 2018-10-30 | 东阳市聚冉电子科技有限公司 | Electric car charger |
| CN111405822A (en) * | 2020-03-27 | 2020-07-10 | 深圳市德豪显示照明科技有限公司 | L ED power supply box and display screen |
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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 |
Owner name: MOSO POWER SUPPLY TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN MOSO POWER SUPPLY TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Shenzhen Nanshan District City, Guangdong province 518108 industrial park outside the small pine Tai Bai Lu Bai mang mulberry 6 layer Patentee after: MOSO Power Supply Technology Co., Ltd. Address before: Shenzhen Nanshan District City, Guangdong province 518108 industrial park outside the small pine Tai Bai Lu Bai mang mulberry 6 layer Patentee before: Shenzhen MoSo Power Supply Technology 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: 20111109 Termination date: 20190426 |