CN203605106U - LED mining lamp - Google Patents
LED mining lamp Download PDFInfo
- Publication number
- CN203605106U CN203605106U CN201320836273.0U CN201320836273U CN203605106U CN 203605106 U CN203605106 U CN 203605106U CN 201320836273 U CN201320836273 U CN 201320836273U CN 203605106 U CN203605106 U CN 203605106U
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- radiator
- main body
- heat radiation
- led
- radiation main
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Abstract
The utility model relates to illumination lamps, in particular to an LED mining lamp which comprises a reflection cup, an LED lamp panel, a radiator and a rear shell. The LED lamp panel is fixedly arranged in the reflection cup, and the radiator is fixedly connected between the reflection cup and the rear shell. The LED mining lamp is characterized in that the radiator comprises a radiating main body and a radiating fin, the radiating main body is composed of a base piece and a plurality of columns which are vertically connected on the base piece, the radiating fin is fixedly arranged at the top ends of the columns of the radiating main body, the reflection cup is fixedly arranged on the base piece of the radiating main body of the radiator, and the rear shell is fixedly arranged on the radiating fin of the radiator. The LED mining lamp is used for illumination in production operation areas of factories and mines.
Description
Technical field
The utility model relates to lighting, relates in particular to LED bulkhead lamp capable.
Background technology
LED bulkhead lamp capable utilizes LED(light emitting diode exactly) as light fixture lighting source, that use for the production operation district of factory, mine.Existing LED bulkhead lamp capable generally comprises reflector, LED lamp plate, radiator and accommodating power supply and the back casing for fixing light fixture.Existing LED bulkhead lamp capable exists maximum weak point to be: mostly radiator is to adopt the fin structure that is radiation, the radiating effect of this LED bulkhead lamp capable heat spreader structures is general, as adopt the coefficient of heat transfer of the gilled radiator of die cast only to have 90 left and right, although be to adopt the coefficient of heat transfer of the gilled radiator of extrusion molding can reach 200 left and right compared with new technology, but the area of dissipation of this gilled radiator is limited and be unfavorable for natural convection air, thereby radiating effect neither be very high.In addition, existing LED bulkhead lamp capable also exists sealing not enough, thereby water proof and dust proof effect is general, can not be used in comparatively severe outdoor environment application.
Utility model content
Therefore, the utility model proposes a kind of improved LED bulkhead lamp capable, this LED bulkhead lamp capable has good thermal diffusivity and has better sealing.
The utility model is concrete adopts following technical scheme to realize:
A kind of LED bulkhead lamp capable, comprising: reflector, LED lamp plate, radiator, back casing, and LED lamp plate is fixedly arranged among reflector, and radiator is fixedly connected with between reflector and back casing.Wherein, described radiator comprises a heat radiation main body and a fin, this heat radiation main body is made up of many cylinders of a base pieces and upper upright connection setting thereof, this fin is fixedly installed on the top of the cylinder of heat radiation main body, described reflector is fixedly installed in the base pieces of this heat radiation main body of radiator, and described back casing is fixedly installed on this fin of radiator.
Advantageous embodiment, described heat radiation main body is the structure of heat-conducting metal cold forging integrated molding.Thereby heat radiation main body has higher coefficient of heat transfer.
Advantageous embodiment, on the fin of described radiator, there is a through hole for the wire that stretches through, the heat radiation main body of described radiator is provided with a hollow cylinder for the wire that stretches through.Thereby wire can guarantee to carry out cabling under the prerequisite of sealing.
Advantageous embodiment, the bottom of cup of described reflector is a hollow hole, the outside of this hollow hole is fixedly installed on the outward flange of base pieces of the heat radiation main body of radiator, described LED lamp plate is directly to attach and be fixed in the middle of the base pieces of heat radiation main body of radiator, thereby within being positioned at this hollow hole of reflector.Thereby, the radiating effect of raising LED lamp plate.
Advantageous embodiment, on described LED lamp plate, be also fixed with the lampshade of a printing opacity.Thereby, the sealing effectiveness of raising LED lamp plate.
Advantageous embodiment, between the base pieces of the heat radiation main body of described LED lamp plate and described radiator, be also provided with the first seal washer, between the fin of described back casing and described radiator, be also provided with the second seal washer, the through hole on the fin of described radiator is provided with the first wire sealing cock body.Thereby improve the sealing of radiator assembling.
Advantageous embodiment, in described back casing, be also provided with a plastic inner shell body, this plastic inner shell body is for accommodating driving power.Thereby, the electrical security of assurance driving power.
Advantageous embodiment, on described back casing, be also provided with a through hole for the wire that stretches through, this through hole is provided with the second wire sealing cock body.Thereby, the sealing of assurance back casing.
Advantageous embodiment, on described back casing, be also provided with the stay hook that fixing light fixture is used.Thereby, can fix easily light fixture.
LED bulkhead lamp capable of the present utility model, compared with existing LED bulkhead lamp capable, not only has good thermal diffusivity, and has better sealing, is more applicable to actual use.
Accompanying drawing explanation
Fig. 1 is each parts decomposition explosion figure of the LED bulkhead lamp capable of the utility model one embodiment;
Fig. 2 is the general assembly drawing (angle one) of this embodiment;
Fig. 3 is the general assembly drawing (angle two) of this embodiment;
Fig. 4 is the cutaway view of this embodiment.
The specific embodiment
Now with the specific embodiment, the utility model is further illustrated by reference to the accompanying drawings.
Consult shown in Fig. 1 to Fig. 4, the LED bulkhead lamp capable of an embodiment of the present utility model, mainly comprises: reflector 1, LED lamp plate 3, radiator, back casing 6, and LED lamp plate 3 is fixedly arranged among reflector 1, and radiator is fixedly connected with between reflector 1 and back casing 6.Wherein, described radiator comprises a heat radiation main body 4 and a fin 5, this heat radiation main body 4 is made up of the many cylinders 401 of a base pieces 403 and upper upright connection setting thereof, this fin 5 is fixedly installed on the top of the cylinder 401 of heat radiation main body 4, described reflector 1 is fixedly installed in the base pieces 403 of this heat radiation main body 4 of radiator, and described back casing 6 is fixedly installed on this fin 5 of radiator.
Wherein advantageous embodiment, for the main body 4 that makes to dispel the heat has higher coefficient of heat transfer, described heat radiation main body 4 is structures (thermal conductivity factor reaches more than 200) of heat-conducting metal cold forging integrated molding.
Wherein advantageous embodiment, in order to make the connection wire that connects driving power and LED lamp plate 3 can carry out to sealing cabling, on the fin 5 of described radiator, have a through hole 501 for the wire that stretches through, the heat radiation main body 4 of described radiator is provided with a hollow cylinder 402 for the wire that stretches through.
Wherein advantageous embodiment, in order to improve the radiating effect of LED lamp plate 3, the bottom of cup of described reflector 1 is a hollow hole 101, the outside of this hollow hole 101 is fixedly installed on the outward flange of base pieces 403 of the heat radiation main body 4 of radiator, described LED lamp plate 3 is directly to attach in the middle of the base pieces 403 of the heat radiation main body 4 that is fixed on radiator, thereby within being positioned at this hollow hole 101 of reflector 1.Concrete, the outside of the hollow hole 101 of the bottom of cup of reflector 1 is provided with multiple screws 1011, is fixed in the screwed hole on the outward flange of base pieces 403 of heat radiation main body 4 by screwed lock.
Advantageous embodiment, in order to improve the sealing effectiveness of LED lamp plate 3, thereby be beneficial to the service life of improving LED lamp plate 3, on described LED lamp plate 3, be also fixed with the lampshade 2 of a printing opacity.This lampshade 2 can adopt transparent plastic material moulding.Concrete, this lampshade 2 also can lock by screw.
Advantageous embodiment, in order to improve the sealing of whole lamp, need to carry out excellent sealing for the assembling of radiator, between the base pieces 403 of the heat radiation main body 4 of described LED lamp plate 3 and described radiator, be also provided with the first seal washer 8, carry out waterproof sealing; Between the fin 5 of described back casing 6 and described radiator, be also provided with the second seal washer 9, carry out waterproof sealing; The through hole 501 for the wire that stretches through on the fin 5 of described radiator is provided with the first wire sealing cock body 10, carries out waterproof sealing.
Advantageous embodiment, guarantee that driving power has higher electrical security, need to carry out insulation processing, described back casing 6(metal material) in be also provided with a plastic inner shell body 7, this plastic inner shell body 7 is for accommodating driving power (not shown).
Advantageous embodiment, in order to improve the sealing of back casing.On described back casing 6, be also provided with a through hole 601 for the wire that stretches through, this through hole 601 is provided with the second wire sealing cock body 12.
Advantageous embodiment, in order to fix easily this light fixture, on described back casing 6, be also provided with the stay hook 11 that fixing light fixture is used.
In the LED bulkhead lamp capable of this embodiment, this radiator is the improvement structure that comprises a heat radiation main body 4 and a fin 5, this heat radiation main body 4 is by the base pieces 403 upright heat that connects the many cylinders 401 that arrange and conduct fast LED lamp plate 3 on it, the structure of this heat radiation main body 4 has larger area of dissipation, can be beneficial to natural convection air, speed dissipation of heat is to external environment simultaneously.Preferred in addition, this heat radiation main body 4 is structures of heat-conducting metal (as aluminium) cold forging integrated molding, has higher thermal conductivity factor.
In addition, in the LED bulkhead lamp capable of this embodiment, also adopt the installation of seal member and the assembly structures of each parts such as lampshade 2, the first seal washer 8, the second seal washer 9, the first wire sealing cock body 10, the second wire sealing cock body 12, can make the whole light fixture of LED bulkhead lamp capable have higher waterproof and dustproof sealing.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but those skilled in the art should be understood that; not departing from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection domain of the present utility model.
Claims (9)
1. a LED bulkhead lamp capable, comprise: reflector, LED lamp plate, radiator, back casing, LED lamp plate is fixedly arranged among reflector, radiator is fixedly connected with between reflector and back casing, it is characterized in that: described radiator comprises a heat radiation main body and a fin, this heat radiation main body is made up of many cylinders of a base pieces and upper upright connection setting thereof, this fin is fixedly installed on the top of the cylinder of heat radiation main body, described reflector is fixedly installed in the base pieces of this heat radiation main body of radiator, described back casing is fixedly installed on this fin of radiator.
2. LED bulkhead lamp capable according to claim 1, is characterized in that: described heat radiation main body is the structure of heat-conducting metal cold forging integrated molding.
3. LED bulkhead lamp capable according to claim 1 and 2, is characterized in that: on the fin of described radiator, have a through hole for the wire that stretches through, the heat radiation main body of described radiator is provided with a hollow cylinder for the wire that stretches through.
4. want the LED bulkhead lamp capable described in 3 according to right, it is characterized in that: the bottom of cup of described reflector is a hollow hole, the outside of this hollow hole is fixedly installed on the outward flange of base pieces of the heat radiation main body of radiator, described LED lamp plate is directly to attach and be fixed in the middle of the base pieces of heat radiation main body of radiator, thereby within being positioned at this hollow hole of reflector.
5. LED bulkhead lamp capable according to claim 4, is characterized in that: the lampshade that is also fixed with a printing opacity on described LED lamp plate.
6. LED bulkhead lamp capable according to claim 5, it is characterized in that: between the base pieces of the heat radiation main body of described LED lamp plate and described radiator, be also provided with the first seal washer, between the fin of described back casing and described radiator, be also provided with the second seal washer, the through hole on the fin of described radiator is provided with the first wire sealing cock body.
7. LED bulkhead lamp capable according to claim 6, is characterized in that: in described back casing, be also provided with a plastic inner shell body, this plastic inner shell body is for accommodating driving power.
8. LED bulkhead lamp capable according to claim 7, is characterized in that: on described back casing, be also provided with a through hole for the wire that stretches through, this through hole is provided with the second wire sealing cock body.
9. LED bulkhead lamp capable according to claim 8, is characterized in that: on described back casing, be also provided with the stay hook that fixing light fixture is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320836273.0U CN203605106U (en) | 2013-12-18 | 2013-12-18 | LED mining lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320836273.0U CN203605106U (en) | 2013-12-18 | 2013-12-18 | LED mining lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203605106U true CN203605106U (en) | 2014-05-21 |
Family
ID=50717779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320836273.0U Expired - Fee Related CN203605106U (en) | 2013-12-18 | 2013-12-18 | LED mining lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203605106U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322305A (en) * | 2015-06-25 | 2017-01-11 | 袁烽旗 | LED explosion-proof lamp |
| CN106523995A (en) * | 2016-12-01 | 2017-03-22 | 昆山恩都照明有限公司 | High patio mining lamp |
-
2013
- 2013-12-18 CN CN201320836273.0U patent/CN203605106U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322305A (en) * | 2015-06-25 | 2017-01-11 | 袁烽旗 | LED explosion-proof lamp |
| CN106322305B (en) * | 2015-06-25 | 2023-03-03 | 袁烽旗 | LED explosion-proof lamp |
| CN106523995A (en) * | 2016-12-01 | 2017-03-22 | 昆山恩都照明有限公司 | High patio 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20161218 |