CN105972566A - High-efficient and heat-radiating waterproof case for LED (Light-emitting Diode) driving power supply - Google Patents
High-efficient and heat-radiating waterproof case for LED (Light-emitting Diode) driving power supply Download PDFInfo
- Publication number
- CN105972566A CN105972566A CN201610448861.5A CN201610448861A CN105972566A CN 105972566 A CN105972566 A CN 105972566A CN 201610448861 A CN201610448861 A CN 201610448861A CN 105972566 A CN105972566 A CN 105972566A
- Authority
- CN
- China
- Prior art keywords
- cover
- heat
- power supply
- side cover
- waterproof case
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/04—Provision of filling media
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/508—Cooling arrangements characterised by the adaptation for cooling of specific components of electrical circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
Abstract
The invention provides a high-efficient and heat-radiating waterproof case for an LED (Light-emitting Diode) driving power supply. The high-efficient and heat-radiating waterproof case for the LED driving power supply comprises a lower cover, a power supply plate, a mylar, a side cover and an upper cover, wherein the side cover is provided with heat-radiating fins with vertical structures. The high-efficient and heat-radiating waterproof case for the LED driving power supply provided by the invention has the beneficial effects that a heating producing part of the LED waterproof drive power supply is arranged on the power supply plate, and generated heat is conducted to the power supply case through encapsulation silica gel, and hot air is lighter, so that the convection from the lower part to the upper part is formed easily. The high-efficient and heat-radiating waterproof case for the LED driving power supply provided by the invention is simple in structure, the heat-radiating fins with vertical structures are arranged on the side cover and are consistent to the convection direction, and a plurality of convection heat-radiating windows are arranged on corresponding positions of the lower cover and/or the upper cover and the heat-radiating fins of the side cover, so that not only is smoothness in convection ensured, but also the heat convection direction is ensured, and thus the temperature of the power supply is reduced; wire rods are in a dual-fixing manner, so that power failures and even potential safety hazards caused by water leakage and water seepage brought by adhesive failure of the wire rods in the power supply due to pulling the wire rods during the use and transportation process are prevented.
Description
Technical field
The present invention relates to a kind of LED lighting field, particularly relate to a kind of LED drive power high efficiency and heat radiation waterproof case.
Background technology
In the market, most LED anti-water-driven power supply be by: aluminium section bar upper cover, aluminium section bar lower cover, front plug,
Rear plug, power panel, wire rod, protective ring, screw, mylar film, casting glue etc. form, simple in construction, low cost.But, this knot
Structure suffer from the drawback that for: 1, radiating fin is transversary pattern, and vertical with hot-air convection direction, pole is unfavorable for thermal convection current
Heat radiation, and in outer casing of power supply dispels the heat, such as heat loss through conduction, heat loss through radiation, heat loss through convection, wherein heat loss through convection can be up to 94%
Left and right, black shell heat loss through radiation only about 6%, there is no heat loss through conduction；2, wire rod only one of which fixing point, typically
Bore a hole at shell, pull and loosen degumming when wire rod is easily because of carrying and installation: cause: when 1. raining, rainwater will be along wire
Leak entrance power source internal, generates heat during the most more chance generation power work, cools down when not working, thus outgoing call in causing shell
Inhale, bring steam into and enter power source internal and cause infiltration, above power source internal all can be caused to leak electricity even line short, exist serious
Potential safety hazard.
Summary of the invention
It is an object of the invention to the poor heat radiation and seepage problem in order to overcome LED anti-water-driven power supply on the market hidden
A kind of novel LED drive power high efficiency and heat radiation waterproof case suffering from serious deficiency and provide.
The present invention is achieved through the following technical solutions: a kind of LED drive power high efficiency and heat radiation waterproof case, including
Lower cover, power panel, mylar film, side cover, upper cover, described lower cover, side cover, upper cover be encircled into a cavity, and described power panel is fixed on
Covering under described, be provided with mylar film between described power panel and described side cover and upper cover, described lower cover, side cover, upper cover are encircled into
Being filled with casting glue in cavity, described side cover is provided with the radiating fin of vertical structure.
Further, described lower cover and/or upper cover are provided with some heat loss through convection with described side cover radiating fin correspondence position
Window.
Further, described lower cover and/or on be covered with the radiating fin of transversary.
Further, wire rod through hole is offered at two ends, described side cover left and right, and two ends, described side cover left and right are positioned at wire rod through hole
Vertical-shaped radiating fin is bent into relativelyShape, is installed with wire rod in described wire rod through hole, described wire rod is arranged with two respectively
Individual protective ring, one of them protective ring is embedded in wire rod through hole, and another one protective ring is embedded inShape opening part.
Further, described upper cover is fixed with described side cover by screw, and described lower cover is at the bottom of by screw and described side cover
Face is fixed.
Further, described lower cover material is aluminium section bar lower cover.
Further, described upper cover material is aluminium section bar upper cover.
Further, described side cover material is aluminium section bar side cover.
The beneficial effects of the present invention is:
1, LED anti-water-driven power supply heat generating parts is all on power panel, is transmitted to outer casing of power supply through embedding silica gel, and hot-air is relatively
Gently, being relatively easy to from bottom toward top convection current, this patent simple in construction, side cover is provided with the radiating fin of vertical structure, with convection current
Direction is consistent, and lower cover and/or upper cover are provided with some heat loss through convection windows with described side cover radiating fin correspondence position, have both ensured convection current
Smooth and easy, also ensure that thermal convection current direction, thus reduce power source temperature；
2, wire rod is dual fixed form, prevents in use, transportation because pulling wire rod, wire rod at power source internal degumming band
That comes leaks, seeps water, and causes power failure even potential safety hazard.
Accompanying drawing explanation
Fig. 1 is LED drive power high efficiency and heat radiation casing structure schematic diagram of the present invention；
Fig. 2 is LED drive power high efficiency and heat radiation waterproof case detonation configuration schematic diagram of the present invention；
Fig. 3 is side cover cross-sectional view of the present invention；
Reference: 1, lower cover；2, power panel；3, mylar film；4, side cover；5, upper cover；6, heat loss through convection window；7, transversary
Radiating fin；8, wire rod；9, protective ring；10, screw.
Detailed description of the invention
Below in conjunction with the accompanying drawings and the present invention is described further by detailed description of the invention:
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of LED drive power high efficiency and heat radiation waterproof case, including lower cover 1, power panel 2, Mai La
Sheet 3, side cover 4, upper cover 5, described lower cover 1, side cover 4, upper cover 5 be encircled into a cavity, and described power panel 2 is fixed on described lower cover 1
On, it being provided with mylar film 3 between described power panel 2 and described side cover 4 and upper cover 5, described lower cover 1, side cover 4, upper cover 5 are encircled into sky
Intracavity is filled with casting glue, and described side cover 4 is provided with the radiating fin of vertical structure.
Preferably, described lower cover 1 and/or upper cover 5 are provided with some heat loss through convection with described side cover 4 radiating fin correspondence position
Window 6.
Preferably, described lower cover 1 and/or upper cover 5 are provided with the radiating fin 7 of transversary.
Preferably, wire rod through hole is offered at described side cover about 4 two ends, and described side cover about 4 two ends are positioned at wire rod through hole
Vertical-shaped radiating fin is bent into relativelyShape, is installed with wire rod 8, described wire rod 8 is arranged with respectively in described wire rod through hole
Two protective rings 9, one of them protective ring 9 is embedded in wire rod through hole, and another one protective ring 9 is embedded inShape opening
Place.
Preferably, described upper cover 5 is fixed with described side cover 4 by screw 10, and described lower cover 1 is by screw 10 and described side
Cover 4 bottom surfaces to fix.
Preferably, described lower cover 1 material is aluminium section bar lower cover.
Preferably, described upper cover 5 material is aluminium section bar upper cover.
Preferably, described side cover 4 material is aluminium section bar side cover.
The announcement of book and teaching according to the above description, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula carries out suitable change and amendment.Therefore, the invention is not limited in detailed description of the invention disclosed and described above, to this
Some modifications and changes of invention should also be as falling in the scope of the claims of the present invention.Although additionally, this specification
In employ some specific terms, but these terms are merely for convenience of description, and the present invention does not constitute any restriction.
Claims (8)
1. a LED drive power high efficiency and heat radiation waterproof case, including lower cover, power panel, mylar film, side cover, upper cover, described under
Lid, side cover, upper cover are encircled into a cavity, described power panel be fixed on described under cover, described power panel and described side cover and on
Being provided with mylar film between lid, described lower cover, side cover, upper cover are filled with casting glue in being encircled into cavity, it is characterised in that: described side
It is covered with the radiating fin of vertical structure.
LED drive power high efficiency and heat radiation waterproof case the most according to claim 1, it is characterised in that: described lower cover and/or
Upper cover and described side cover radiating fin correspondence position are provided with some heat loss through convection windows.
LED drive power high efficiency and heat radiation waterproof case the most according to claim 1, it is characterised in that: described lower cover and/or
On be covered with the radiating fin of transversary.
LED drive power high efficiency and heat radiation waterproof case the most according to claim 1, it is characterised in that: about described side cover
Wire rod through hole is offered at two ends, and two ends, described side cover left and right are positioned at the vertical-shaped radiating fin of wire rod through hole and are relatively bent into
Shape, is installed with wire rod in described wire rod through hole, described wire rod is arranged with two protective rings respectively, and one of them protective ring is embedded in
In wire rod through hole, another one protective ring is embedded inShape opening part.
LED drive power high efficiency and heat radiation waterproof case the most according to claim 1, it is characterised in that: described upper cover passes through
Screw is fixed with described side cover, and described lower cover is fixed with described side cover bottom surface by screw.
LED drive power high efficiency and heat radiation waterproof case the most according to claim 1, it is characterised in that: described lower cover material
For aluminium section bar lower cover.
LED drive power high efficiency and heat radiation waterproof case the most according to claim 1, it is characterised in that: described upper cover material
For aluminium section bar upper cover.
LED drive power high efficiency and heat radiation waterproof case the most according to claim 1, it is characterised in that: described side cover material
For aluminium section bar side cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610448861.5A CN105972566A (en) | 2016-06-21 | 2016-06-21 | High-efficient and heat-radiating waterproof case for LED (Light-emitting Diode) driving power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610448861.5A CN105972566A (en) | 2016-06-21 | 2016-06-21 | High-efficient and heat-radiating waterproof case for LED (Light-emitting Diode) driving power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105972566A true CN105972566A (en) | 2016-09-28 |
Family
ID=57022464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610448861.5A Pending CN105972566A (en) | 2016-06-21 | 2016-06-21 | High-efficient and heat-radiating waterproof case for LED (Light-emitting Diode) driving power supply |
Country Status (1)
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|---|---|
| CN (1) | CN105972566A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2556711Y (en) * | 2002-04-02 | 2003-06-18 | 董广计 | Liquid filling power source |
| CN201414270Y (en) * | 2009-02-26 | 2010-02-24 | 东莞市友美电源设备有限公司 | Outdoor type LED lamp power source |
| CN201697077U (en) * | 2010-06-23 | 2011-01-05 | 广州冠今电子科技有限公司 | LED driving power |
| US20110038154A1 (en) * | 2009-08-11 | 2011-02-17 | Jyotirmoy Chakravarty | System and methods for lighting and heat dissipation |
| CN102086989A (en) * | 2009-12-07 | 2011-06-08 | 北京通力环电气股份有限公司 | Light emitting diode (LED) lamp and street lamp using same |
| CN203731357U (en) * | 2014-03-11 | 2014-07-23 | 杭州成悦照明科技有限公司 | Novel LED tri-proof lamp |
| CN104061558A (en) * | 2013-03-22 | 2014-09-24 | 江苏绿友光电科技有限公司 | LED street lamp driver box and gluing technology thereof |
| CN104470057A (en) * | 2014-09-26 | 2015-03-25 | 胡建龙 | Outdoor led driving power supply |
| US20150124437A1 (en) * | 2013-11-01 | 2015-05-07 | Cree Hong Kong Limited | Led mini-linear light engine |
| CN105163543A (en) * | 2015-09-07 | 2015-12-16 | 惠州市华阳光电技术有限公司 | Waterproof shell structure capable of balancing internal and external pressure and LED (Light Emitting Diode) driving power supply |
| CN206073029U (en) * | 2016-06-21 | 2017-04-05 | 深圳市青昊达科技有限公司 | A kind of LED drive power high efficiency and heat radiation waterproof case |
-
2016
- 2016-06-21 CN CN201610448861.5A patent/CN105972566A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2556711Y (en) * | 2002-04-02 | 2003-06-18 | 董广计 | Liquid filling power source |
| CN201414270Y (en) * | 2009-02-26 | 2010-02-24 | 东莞市友美电源设备有限公司 | Outdoor type LED lamp power source |
| US20110038154A1 (en) * | 2009-08-11 | 2011-02-17 | Jyotirmoy Chakravarty | System and methods for lighting and heat dissipation |
| CN102086989A (en) * | 2009-12-07 | 2011-06-08 | 北京通力环电气股份有限公司 | Light emitting diode (LED) lamp and street lamp using same |
| CN201697077U (en) * | 2010-06-23 | 2011-01-05 | 广州冠今电子科技有限公司 | LED driving power |
| CN104061558A (en) * | 2013-03-22 | 2014-09-24 | 江苏绿友光电科技有限公司 | LED street lamp driver box and gluing technology thereof |
| US20150124437A1 (en) * | 2013-11-01 | 2015-05-07 | Cree Hong Kong Limited | Led mini-linear light engine |
| CN203731357U (en) * | 2014-03-11 | 2014-07-23 | 杭州成悦照明科技有限公司 | Novel LED tri-proof lamp |
| CN104470057A (en) * | 2014-09-26 | 2015-03-25 | 胡建龙 | Outdoor led driving power supply |
| CN105163543A (en) * | 2015-09-07 | 2015-12-16 | 惠州市华阳光电技术有限公司 | Waterproof shell structure capable of balancing internal and external pressure and LED (Light Emitting Diode) driving power supply |
| CN206073029U (en) * | 2016-06-21 | 2017-04-05 | 深圳市青昊达科技有限公司 | A kind of LED drive power high efficiency and heat radiation waterproof case |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160928 |