CN202927657U - Light-emitting diode (LED) mining lamp - Google Patents
Light-emitting diode (LED) mining lamp Download PDFInfo
- Publication number
- CN202927657U CN202927657U CN2012206246872U CN201220624687U CN202927657U CN 202927657 U CN202927657 U CN 202927657U CN 2012206246872 U CN2012206246872 U CN 2012206246872U CN 201220624687 U CN201220624687 U CN 201220624687U CN 202927657 U CN202927657 U CN 202927657U
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- radiator
- led
- power supply
- light source
- waterproof
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Abstract
The utility model provides a light-emitting diode (LED) mining lamp which comprises a power supply, a power supply cavity, a power supply cover, a radiator, a copper substrate, an LED light source, a transparent cover and a light reflecting cover, wherein a closed cavity is formed between the radiator and the power supply cavity, so that the LED mining lamp is waterproof and dustproof; and a waterproof structure is arranged between the transparent cover and the radiator. The LED mining lamp has the advantages and the positive effects that the heat emitted by LED is rapidly transmitted onto the radiator by a heat pipe technology capable of rapidly conducting heat, so that the core temperature of the LED light source is reduced, and the temperature of the LED light source is guaranteed not to be higher than the junction temperature by controlling the core temperature of an LED-printed circuit board (PCB) within the period from starting to heat balance of the LED light source; the working temperature of the LED light source is effectively controlled, the luminous decay is reduced, and the service life of the lamp is prolonged; and furthermore, the LED mining lamp reaches the IP65 waterproof and dustproof grade, thus adapting to the severe factory working environment.
Description
Technical field
The invention belongs to LED lamp technical field, especially relate to a kind of LED bulkhead lamp capable.
Background technology
The radiating mode that existing LED bulkhead lamp capable is taked has: a kind of natural heat dissipation, by natural convection air, heat is conducted, and its heat-transfer rate is slow, and the heat that thermal source produces can not be transmitted to radiating fin rapidly, perhaps on housing; Another fan-type LED bulkhead lamp capable utilizes the air draft effect of fan, forms convection current heat is taken away fast, and so it is subjected to the impact of fan life, cause reduce the actual life of whole lamp, and power consumption increases.Existing LED bulkhead lamp capable can only use in the working environment of normal IP20, and for abominable factory's working environment, the light fixture of IP20 is easy to cause short circuit or damage because of the reason of dust and water.
Summary of the invention
For the problems referred to above, the objective of the invention is to be to provide that a kind of radiating efficiency is high, the LED bulkhead lamp capable of dustproof and waterproof.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of LED bulkhead lamp capable comprises power supply, power source cavity, power supply lid, radiator, copper base, LED light source, translucent cover and reflection shield, and described power supply is fixed in power source cavity, and the above arranges the power supply lid, and power supply covers coupling hook; The bottom of described power source cavity is radiator fixedly, the lower end fixed copper substrate of radiator, and LED light source, translucent cover and reflection shield are fixed on copper base successively; Form airtight cavity between described radiator and power source cavity, dustproof and waterproof is provided with waterproof construction between described translucent cover and radiator.
Further, described power source cavity is cylindrical, and its circumference is provided with two row's rectangular openings, and its bottom is a bottom to the center contraction gradually and establishes round-meshed disk-like structure, uniform some apertures on described disk-like structure, its bottom are provided with waterproof construction with the radiator junction and coordinate waterproof apron.
Further, the center of described radiator is provided with the heat pipe mesopore, and the quick conductive heat pipe is installed in it, the uniform radiating fin of radiator outer rim, be the heronsbill type, uniform some independent cavitys between the heat pipe mesopore of radiator and radiating fin are conducive to naturally circulating and waterproof of heat.
Further, described translucent cover is provided with waterproof construction cooperation waterproof apron, its uniform four fixing holes in outer rim place.
Further, described power supply coordinates screw to be fixed in power source cavity by press strip.
Further, radiator and copper base be by fastened by screw, coordinates fastened by screw by pressing plate between copper base and translucent cover and reflection shield, without bonding phenomenon generation.
Advantage and good effect that the present invention has are: by hot pipe technique that can quick conductive, the heat that LED is produced is transmitted on radiator fast, reduce the LED light source central temperature, make LED light source be opened to thermal balance during this period of time in, the central temperature of LED-PCB plate can not make more than LED light source is operated in junction temperature.Effectively control the operating temperature of LED light source, reduce light decay, extend the service life of lamp; And by reaching IP65 dustproof and waterproof grade, can adapt to abominable factory's working environment.
Description of drawings
Fig. 1 is decomposition texture schematic diagram of the present invention;
Fig. 2 is radiator structure schematic diagram of the present invention;
Fig. 3 is power source cavity structural representation of the present invention;
Fig. 4 is translucent cover structural representation of the present invention.
In figure:
1, power source cavity 2, power supply 3, radiator
4, heat pipe 5, copper base 6, LED light source
7, translucent cover 8, reflection shield 9, pressing plate
10, press strip 11, heat pipe mesopore 12, cavity
The specific embodiment
As shown in Figure 1,
A kind of LED bulkhead lamp capable of the present invention comprises power source cavity 1, power supply 2, power supply lid, radiator 3, copper base 5, LED light source 6, translucent cover 7 and reflection shield 8, and described power supply 2 is fixed in power source cavity 1, and the above arranges the power supply lid, and power supply covers coupling hook; The bottom of described power source cavity 1 is radiator 3 fixedly, the lower end fixed copper substrate 5 of radiator 3, and LED light source 6, translucent cover 7 and reflection shield 8 are fixed on copper base 5 successively; Form airtight cavity between described radiator 3 and power source cavity 1, dustproof and waterproof is provided with waterproof construction between described translucent cover 7 and radiator 3;
Described power source cavity 1 is cylindrical, its circumference is provided with two row's rectangular openings, its bottom is shunk to the center gradually and is a bottom and establishes round-meshed disk-like structure, uniform some apertures on described disk-like structure, and its bottom is provided with waterproof construction with radiator 3 junctions and coordinates waterproof apron;
The center of described radiator 3 is provided with heat pipe mesopore 11, and quick conductive heat pipe 4 is installed in it, and the radiator 3 uniform radiating fins of outer rim are the heronsbill type, uniform some independent cavitys 12 between the heat pipe mesopore 11 of radiator 3 and radiating fin; Described translucent cover 7 is provided with waterproof construction and coordinates waterproof apron, its uniform four fixing holes in outer rim place; Described power supply 2 coordinates screw to be fixed in power source cavity 1 by press strip 10; Radiator 3 by fastened by screw, by pressing plate 9 coordinates fastened by screw between copper base 5 and translucent cover 7 and reflection shield 8 with copper base 5.
The course of work of this example:
Operating voltage is between 90 to 277V, and natural wiring powers on after connecting naturally, and LED light source 6 is lighted luminous, and the heat of generation is transmitted on radiator 3 fast by heat pipe 4, forms closed cavity, dustproof and waterproof between radiator 3 and power source cavity 1.
Above one embodiment of the present of invention are had been described in detail, but described content is only preferred embodiment of the present invention, can not be considered to be used to limiting practical range of the present invention.All equalizations of doing according to the present patent application scope change and improve etc., within all should still belonging to patent covering scope of the present invention.
Claims (6)
1. LED bulkhead lamp capable, comprise power source cavity (1), power supply (2), power supply lid, radiator (3), copper base (5), LED light source (6), translucent cover (7) and reflection shield (8), described power supply (2) is fixed in power source cavity (1), the above arranges the power supply lid, and power supply covers coupling hook; The bottom of described power source cavity (1) is radiator (3) fixedly, the lower end fixed copper substrate (5) of radiator (3), and LED light source (6), translucent cover (7) and reflection shield (8) are fixed on copper base (5) successively; It is characterized in that:
Form airtight cavity between described radiator (3) and power source cavity (1), dustproof and waterproof is provided with waterproof construction between described translucent cover (7) and radiator (3).
2. LED bulkhead lamp capable according to claim 1, it is characterized in that: described power source cavity (1) is cylindrical, its circumference is provided with two row's rectangular openings, its bottom is a bottom to the center contraction gradually and establishes round-meshed disk-like structure, uniform some apertures on described disk-like structure, its bottom are provided with waterproof construction with radiator (3) junction and coordinate waterproof apron.
3. LED bulkhead lamp capable according to claim 1, it is characterized in that: the center of described radiator (3) is provided with heat pipe mesopore (11), quick conductive heat pipe (4) is installed in it, the uniform radiating fin of radiator (3) outer rim, be the heronsbill type, uniform some independent cavitys (12) between the heat pipe mesopore (11) of radiator (3) and radiating fin.
4. LED bulkhead lamp capable according to claim 1 is characterized in that: described translucent cover (7) is provided with waterproof construction and coordinates waterproof apron, its uniform four fixing holes in outer rim place.
5. LED bulkhead lamp capable according to claim 1 is characterized in that: described power supply (2) coordinates screw to be fixed in power source cavity (1) by press strip (10).
6. LED bulkhead lamp capable according to claim 1, it is characterized in that: described radiator (3) and copper base (5) be by fastened by screw, coordinates fastened by screw by pressing plate (9) between copper base (5) and translucent cover (7) and reflection shield (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206246872U CN202927657U (en) | 2012-11-22 | 2012-11-22 | Light-emitting diode (LED) mining lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206246872U CN202927657U (en) | 2012-11-22 | 2012-11-22 | Light-emitting diode (LED) mining lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202927657U true CN202927657U (en) | 2013-05-08 |
Family
ID=48217616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206246872U Expired - Fee Related CN202927657U (en) | 2012-11-22 | 2012-11-22 | Light-emitting diode (LED) mining lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202927657U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937261A (en) * | 2012-11-22 | 2013-02-20 | 天津海宇光电科技有限公司 | LED (light-emitting diode) mining lamp |
| CN104344381A (en) * | 2014-11-03 | 2015-02-11 | 杭州云博科技有限公司 | Heat dissipation structure for underwater LED (Light-emitting Diode) lamp |
| CN105090779A (en) * | 2015-06-03 | 2015-11-25 | 惠州市超频三光电科技有限公司 | Mining lamp |
-
2012
- 2012-11-22 CN CN2012206246872U patent/CN202927657U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937261A (en) * | 2012-11-22 | 2013-02-20 | 天津海宇光电科技有限公司 | LED (light-emitting diode) mining lamp |
| CN104344381A (en) * | 2014-11-03 | 2015-02-11 | 杭州云博科技有限公司 | Heat dissipation structure for underwater LED (Light-emitting Diode) lamp |
| CN104344381B (en) * | 2014-11-03 | 2017-02-22 | 杭州云博科技有限公司 | Heat dissipation structure for underwater LED (Light-emitting Diode) lamp |
| CN105090779A (en) * | 2015-06-03 | 2015-11-25 | 惠州市超频三光电科技有限公司 | Mining lamp |
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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 |
Granted publication date: 20130508 Termination date: 20151122 |
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| EXPY | Termination of patent right or utility model |