CN204477852U - LED bay light - Google Patents
LED bay light Download PDFInfo
- Publication number
- CN204477852U CN204477852U CN201520059348.8U CN201520059348U CN204477852U CN 204477852 U CN204477852 U CN 204477852U CN 201520059348 U CN201520059348 U CN 201520059348U CN 204477852 U CN204477852 U CN 204477852U
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- China
- Prior art keywords
- cover
- diffusion shell
- hole
- lower cover
- indicator lamp
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of LED bay light, comprises upper cover, lower cover and diffusion shell, and its designing points is: lower cover is sleeved in upper cover, forms upper plenum on the upside of lower cover and between upper cover inwall, above covers the air admission hole being provided with and being in communication with the outside by upper plenum; Have a cooling ring between diffusion shell and lower cover, lid downside, cooling ring at the bottom of the cover of diffusion shell together with surround cavity, cooling ring is provided with the louvre be in communication with the outside by lower cavity; Under cover have be communicated with upper plenum, lower cavity through hole, a radiator fan is arranged on down and covers, and radiator fan provides power for outside air circulates in the heat dissipation channel that air admission hole, through hole and louvre are formed; Be provided with multiple light source mounting hole at the bottom of the cover of diffusion shell, multiple LED down correspondence is installed in light source mounting hole.The utility model object is to provide that brightness is high, rapid heat dissipation, have a kind of LED bay light of heat radiation protection function.
Description
Technical field
The utility model relates to a kind of LED bay light.
Background technology
For many years, industry aims at the development of high-capacity LED lighting engineering invariably " heat radiation ", but irritating problem is still undecided.The luminous efficiency of current LED only 30% ~ 45%, its complementary energy is converted into heat energy mostly, and a large amount of heat energy needs to distribute in time, otherwise the junction temperature of LED will be made to increase.LED is in high temperature for a long time can allow encapsulating material go bad, and causes the life-span of LED to reduce, even eventual failure.So while LED fast development, people constantly carry out the research of LED heat radiation new technology.
Utility model content
The utility model object is to provide that brightness is high, rapid heat dissipation, have a kind of LED bay light of heat radiation protection function.
In order to solve above-mentioned Problems existing, the utility model have employed following technical proposal:
A kind of LED bay light, comprises upper cover, lower cover and diffusion shell, it is characterized in that:
Described lower cover is sleeved in upper cover, and upper cover is connected with lower cover locking, forms upper plenum on the upside of lower cover and between upper cover inwall, above covers the air admission hole being provided with and being in communication with the outside by upper plenum; In upper plenum, rectifier assembly or circuit board assemblies are installed;
Described diffusion shell is the bowl-shape diffusion shell of an inversion, diffusion shell is positioned at outside upper cover, a cooling ring is had between diffusion shell and lower cover, one group of bolt through bottom diffusion shell, cooling ring is connected with locking after lower cover, cooling ring is clamped between diffusion shell and lower cover, on the downside of lower cover, cooling ring at the bottom of the cover of diffusion shell together with surround cavity, cooling ring is provided with the louvre be in communication with the outside by lower cavity;
Cover the through hole having and be communicated with upper plenum, lower cavity under described, a radiator fan is arranged on down and covers, and radiator fan provides power for outside air circulates in the heat dissipation channel that air admission hole, through hole and louvre are formed;
Multiple light source mounting hole is provided with at the bottom of the cover of described diffusion shell, light source mounting hole and above-mentioned lower cavity connects, multiple LED down correspondence is installed in light source mounting hole, and each LED down is placed in lower cavity completely, and LED down is connected with the rectifier assembly in upper plenum or circuit board assemblies by wire.
A kind of LED bay light described above, it is characterized in that: also include a heat radiation indicator lamp, an indicator lamp installing hole is also provided with at the bottom of the cover of described diffusion shell, multiple light source mounting hole is uniform along indicator lamp installing hole excircle, light source mounting hole and described lower cavity connects, heat radiation indicator lamp correspondence is installed in indicator lamp installing hole, and heat radiation indicator lamp is placed in lower cavity completely, heat radiation indicator lamp and described Cascaded radiator fan are in same loop, and heat radiation indicator lamp, radiator fan are connected with rectifier assembly or circuit board assemblies by wire.
A kind of LED bay light described above, is characterized in that: described heat radiation indicator lamp is that LED indicates Down lamp.
A kind of LED bay light described above, is characterized in that: multiple louvre gathers along cooling ring circumference.
A kind of LED bay light described above, is characterized in that: described radiator fan is arranged on the downside of lower cover, and described rectifier assembly or circuit board assemblies are arranged on the upside of lower cover.
A kind of LED bay light described above, is characterized in that: described upper cover upper surface is also provided with lifting hole(eyelet) or hanger.
The beneficial effects of the utility model are:
1, cover the through hole having and be communicated with upper plenum, lower cavity under, a radiator fan is arranged on down and covers, and radiator fan provides power for outside air circulates in the heat dissipation channel that air admission hole, through hole and louvre are formed; And multiple LED down correspondence is installed in light source mounting hole, and each LED down is placed in lower cavity completely, and adopt multiple LED down to throw light on, brightness is high simultaneously; Adopt radiator fan to drive external air flow to enter lower cavity fast to take away each LED down heat, rapid heat dissipation, and overall structure is simple.
2, multiple LED down correspondence is installed in light source mounting hole, each LED down is connected with the rectifier assembly in upper plenum or circuit board assemblies by wire, this structural design, when making single or certain several Down lamp damage, can quick-replaceable, also avoid adopting the high cooling requirements required for the illumination of single high-capacity LED, be conducive to reducing use, maintenance cost, thus be conducive to promoting the use of.
3, multiple louvre gathers along cooling ring circumference, under radiator fan promotes, realizes 360 degree of heat radiations, better heat-radiation effect.
An indicator lamp installing hole is also provided with at the bottom of the cover of 4, diffusion shell; heat radiation indicator lamp and Cascaded radiator fan are in same loop; heat radiation indicator lamp is generally low-power LED lamp; its long service life; by its monitoring to radiator fan, be conducive to determining whether radiator fan damages fast, thus guarantee that each LED down uses in normal circumstances; avoid because radiator fan damages and do not know to cause LED down to burn or fire, there is heat radiation protection function.
5, radiator fan is arranged on the downside of lower cover; rectifier assembly or circuit board assemblies are arranged on the upside of lower cover; can make to exempt from rectifier assembly or circuit board assemblies like this away from LED down; hot environment is avoided to damage electronic devices and components; protection rectifier assembly or circuit board assemblies; extend protection rectifier assembly or circuit board assemblies service life, be conducive to the utility model and promote the use of.
6, upper cover upper surface is also provided with lifting hole(eyelet) or hanger, so that hanging uses.
Accompanying drawing explanation
Fig. 1 is the utility model upper cover, lower cover, cooling ring and diffusion shell package assembly schematic diagram.
Fig. 2 is that the utility model looks up structural representation.
Fig. 3 is upper cover in the utility model, lower cover cuts open and shows structural representation.
Fig. 4 is that in the utility model, diffusion shell cuts open and shows structural representation.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of LED bay light, comprises upper cover 1, lower cover 2 and diffusion shell 4, and lower cover 2 is sleeved in upper cover 1, and lower cover 2 circumference is provided with downward flange, and upper cover 1 is connected with lower cover 2 flange screw lock by screw.Upper cover 1 upper surface is also provided with lifting hole(eyelet), so that hanging uses.
Form upper plenum on the upside of lower cover 2 and between upper cover 1 inwall, upper cover 1 is provided with the air admission hole 11 be in communication with the outside by upper plenum; In upper plenum, rectifier assembly or circuit board assemblies are installed.Diffusion shell 4 is the bowl-shape diffusion shell of an inversion, diffusion shell 4 is positioned at outside upper cover 1, a cooling ring 3 is had between diffusion shell 4 and lower cover 2, one group of bolt is through bottom diffusion shell 4, lock connection after cooling ring 3 and lower cover 2, cooling ring 3 is clamped between diffusion shell 4 and lower cover 2, on the downside of lower cover 2, cooling ring 3 at the bottom of the cover of diffusion shell 4 together with surround cavity, cooling ring 3 is provided with the louvre 31 be in communication with the outside by lower cavity; Multiple louvre 31 gathers along cooling ring 3 circumference.
Lower cover 2 has be communicated with upper plenum, lower cavity through hole 21, radiator fan 5 be arranged on lower cover 2, radiator fan 5 is arranged on the downside of lower cover 2, and rectifier assembly or circuit board assemblies are arranged on the upside of lower cover 2.Radiator fan 5 provides power for outside air circulates in the heat dissipation channel that air admission hole 11, through hole 21 and louvre 31 are formed.
Multiple light source mounting hole 41 and an indicator lamp installing hole 42 is provided with at the bottom of the cover of diffusion shell 4, multiple light source mounting hole 41 is uniform along indicator lamp installing hole 42 excircle, light source mounting hole 41, indicator lamp installing hole 42 respectively with above-mentioned lower cavity connects, multiple LED down 6 correspondence is installed in light source mounting hole 41, and each LED down 6 is placed in lower cavity completely, LED down 6 is connected with the rectifier assembly in upper plenum or circuit board assemblies by wire.Heat radiation indicator lamp 7 correspondence is installed in indicator lamp installing hole 42, and heat radiation indicator lamp 7 is placed in lower cavity completely.Heat radiation indicator lamp is that LED indicates Down lamp, and such as COB indicates Down lamp.Heat radiation indicator lamp 7 is connected on same loop with radiator fan 5, and heat radiation indicator lamp 7, radiator fan 5 are connected with circuit board assemblies by wire.
Claims (6)
1. a LED bay light, comprises upper cover, lower cover and diffusion shell, it is characterized in that:
Described lower cover is sleeved in upper cover, and upper cover is connected with lower cover locking, forms upper plenum on the upside of lower cover and between upper cover inwall, above covers the air admission hole being provided with and being in communication with the outside by upper plenum; In upper plenum, rectifier assembly or circuit board assemblies are installed;
Described diffusion shell is the bowl-shape diffusion shell of an inversion, diffusion shell is positioned at outside upper cover, a cooling ring is had between diffusion shell and lower cover, one group of bolt through bottom diffusion shell, cooling ring is connected with locking after lower cover, cooling ring is clamped between diffusion shell and lower cover, on the downside of lower cover, cooling ring at the bottom of the cover of diffusion shell together with surround cavity, cooling ring is provided with the louvre be in communication with the outside by lower cavity;
Cover the through hole having and be communicated with upper plenum, lower cavity under described, a radiator fan is arranged on down and covers, and radiator fan provides power for outside air circulates in the heat dissipation channel that air admission hole, through hole and louvre are formed;
Multiple light source mounting hole is provided with at the bottom of the cover of described diffusion shell, light source mounting hole and above-mentioned lower cavity connects, multiple LED down correspondence is installed in light source mounting hole, and each LED down is placed in lower cavity completely, and LED down is connected with the rectifier assembly in upper plenum or circuit board assemblies by wire.
2. a kind of LED bay light according to claim 1, it is characterized in that: also include a heat radiation indicator lamp, an indicator lamp installing hole is also provided with at the bottom of the cover of described diffusion shell, multiple light source mounting hole is uniform along indicator lamp installing hole excircle, light source mounting hole and described lower cavity connects, heat radiation indicator lamp correspondence is installed in indicator lamp installing hole, and heat radiation indicator lamp is placed in lower cavity completely, heat radiation indicator lamp and described Cascaded radiator fan are in same loop, and heat radiation indicator lamp, radiator fan are connected with rectifier assembly or circuit board assemblies by wire.
3. a kind of LED bay light according to claim 2, is characterized in that: described heat radiation indicator lamp is that LED indicates Down lamp.
4. a kind of LED bay light according to claim 1, is characterized in that: multiple louvre gathers along cooling ring circumference.
5. a kind of LED bay light according to claim 1, it is characterized in that: described radiator fan is arranged on the downside of lower cover, described rectifier assembly or circuit board assemblies are arranged on the upside of lower cover.
6. a kind of LED bay light according to claim 1, is characterized in that: described upper cover upper surface is also provided with lifting hole(eyelet) or hanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520059348.8U CN204477852U (en) | 2015-01-28 | 2015-01-28 | LED bay light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520059348.8U CN204477852U (en) | 2015-01-28 | 2015-01-28 | LED bay light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204477852U true CN204477852U (en) | 2015-07-15 |
Family
ID=53633643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520059348.8U Expired - Fee Related CN204477852U (en) | 2015-01-28 | 2015-01-28 | LED bay light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204477852U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062068A (en) * | 2017-03-11 | 2017-08-18 | 深圳宏鑫瑞特科技有限公司 | A kind of bulkhead lamp of storage |
| CN107327800A (en) * | 2017-09-08 | 2017-11-07 | 成都蒲江珂贤科技有限公司 | A kind of dust-proof bulkhead lamp based on solar LED |
-
2015
- 2015-01-28 CN CN201520059348.8U patent/CN204477852U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062068A (en) * | 2017-03-11 | 2017-08-18 | 深圳宏鑫瑞特科技有限公司 | A kind of bulkhead lamp of storage |
| CN107327800A (en) * | 2017-09-08 | 2017-11-07 | 成都蒲江珂贤科技有限公司 | A kind of dust-proof bulkhead lamp based on solar LED |
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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: 20150715 Termination date: 20160128 |
|
| EXPY | Termination of patent right or utility model |