CN201715334U - High-power LED mining lamp - Google Patents
High-power LED mining lamp Download PDFInfo
- Publication number
- CN201715334U CN201715334U CN2010202674881U CN201020267488U CN201715334U CN 201715334 U CN201715334 U CN 201715334U CN 2010202674881 U CN2010202674881 U CN 2010202674881U CN 201020267488 U CN201020267488 U CN 201020267488U CN 201715334 U CN201715334 U CN 201715334U
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- power led
- heat radiation
- lamp capable
- cloche
- bulkhead lamp
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a high-power LED mining lamp, which mainly comprises a high-power LED light source with a lens structure, an aluminum base plate with fixing the high-power LED light source, a glass cover arranged at the front part of the light-emitting direction of the high-power LED light source, and a lens pressing plate matched and connected with the high-power LED light source. The high-power LED mining lamp also comprises a main body heat radiation cavity which is detachably connected with the aluminum base plate and has a hollow structure, a power supply box in threaded connection with the main body heat radiation cavity. The main body heat radiation cavity has a circular cross section, and spaced heat radiation fins are arranged along the diameter direction of the cross section of the main body heat radiation cavity. The high-power LED mining lamp adopting the structure has the advantages of simple structure, stable performance, applicability to industrial production, etc.
Description
Technical field
The utility model relates to the lighting device technical field, is meant a kind of great power LED bulkhead lamp capable with radiator structure especially.
Background technology
At present, worldwide energy shortage has caused the great attention of various countries to power-saving technology, is developing energetically such as solar energy, and in the time of renewable and clean energy resources such as wind energy, various countries also utilize in rational and effective and strengthened dynamics aspect the energy.Being reflected in the illumination aspect is exactly constantly weeding out the old and bring forth the new and extensive use of various new light sources.This wherein, long and its high reliability has caused concern more and more widely and progressively has been applied to lighting field light emitting diode with its low energy consumption, high light efficiency, life-span.Because LED need be below 80 degrees centigrade, the reliable operate as normal of ability.But its in great power LED when work, caloric value was very big moment, therefore how to solve the focus that the great power LED cooling problem has become the solid-state illumination field, and the light decay that great power LED does not freely cause because of heat radiation has also become one bottleneck on the solid-state illumination road.Because the technical problem of heat radiation, the power of the LED of prior art is difficult to do greatly, and chip power is general all below 5W.Current general bulkhead lamp capable only directly contacts etc. as heat abstractor with aluminium section bar and thermal source, and heat dissipation conductor quantity is little, and contact area is little, and heat dispersion is bad.Particularly less when the thermal source area, when the aluminium section bar area was big, thermal source can not directly contact fully with heat sink section bar, all heats of thermal source can not be led away fully, and light source life is reduced greatly.So traditional heat abstractor is being inapplicable in some cases, can not guarantee the service life of led light source.
Chinese invention patent publication number CN201344508, open day: on November 11st, 2009, denomination of invention: a kind of LED bulkhead lamp capable with heat abstractor; Disclose a kind of LED bulkhead lamp capable with heat abstractor, comprised high-power LED light source (2), reflection shield (5), heat abstractor and power pack (7), reflection shield (5) covers on outside the light source (2), and heat abstractor is arranged between power pack (7) and the light source (2); It is characterized in that: described heat abstractor comprises heat pipe (4), fin (6), circular aluminium sheet (8) and heat conduction substrate (3), heat pipe (4) is the metal tube of a hollow, its outer described fin (6) that is provided with, one end is connected with described power pack (7), the described circular aluminium sheet of another termination (8), described heat-conducting substrate (3) is while install described light source (2) and closely link to each other with described circular aluminium sheet.Described heat-conducting substrate (3) closely links to each other with circular aluminium sheet (8) by conduction estersil.Described circular aluminium sheet (8) closely links to each other with heat pipe (4) by conduction estersil.Described fin (6) is a heat sink section bar, and described heat sink section bar is the hollow cylinder that the ultra-thin aluminium flake of the many muscle of camber line shape curves, and is distributed with vent rib (61) on it.In described light source (2) arranged outside aluminium circle (9) is arranged, described aluminium circle (9) is fixed on the described circular aluminium sheet (8).Though the LED bulkhead lamp capable of this kind structure can address the above problem to a certain extent, its structure more complicated that still seems, the higher incompatibility extensive industrialized of cost is produced.
Summary of the invention
For overcoming above-mentioned defective, the purpose of this utility model promptly is to provide a kind of simple in structure, great power LED bulkhead lamp capable that stable performance is suitable for suitability for industrialized production.
The purpose of this utility model is achieved through the following technical solutions:
A kind of great power LED bulkhead lamp capable of the utility model, mainly comprise: high-power LED light source with lens arrangement, the aluminium base that is used for fixing high-power LED light source, be arranged on the cloche of high-power LED light source light emission direction front portion, with this fixing lens pressing plate of being connected of high-power LED light source, wherein, this great power LED bulkhead lamp capable also comprises: the main body heat radiation chamber with hollow structure that removably connects with this aluminium base, the power pack that is threaded with this main body heat radiation chamber, the cross section in this main body heat radiation chamber is circular, and this main body heat radiation chamber is provided with radiator shutter separated from one another along its cross-sectional diameter direction.
Further, this kind great power LED bulkhead lamp capable also comprises: be set in the cloche trim ring on the described cloche, this cloche trim ring is threaded with cloche by hex screw.
Further, this kind great power LED bulkhead lamp capable also comprises: the cloche sealing ring that is arranged on cloche and cloche trim ring.
Further, this kind great power LED bulkhead lamp capable also comprises: be arranged on the connection support on the power pack, be arranged on the hexagonal screw rod on main body heat radiation surface, chamber, this connection support has screwed hole, and this connects support and is connected with the hexagonal screw rod by hex nut at this screw thread place.
Further, described power pack comprises: power supply box body and the power supply lid that cooperates with this box body, be arranged on the fixed support that this power supply covers, and be arranged on the power supply lid sealing ring between this power supply lid and power supply box body.
Adopt the great power LED bulkhead lamp capable of this kind structure, have simple in structure, stable performance and be suitable for advantages such as suitability for industrialized production.This great power LED bulkhead lamp capable is owing to adopt the main body heat radiation chamber that is provided with radiator shutter separated from one another along its cross-sectional diameter direction, increased the area of dissipation of great power LED bulkhead lamp capable greatly, and, this main body heat radiation chamber and this aluminium base removably connect because adopting, make replacing illuminator or main body heat radiation chamber become very convenient, in addition, high-power LED light source can be contained in its hollow structure because main body heat radiation chamber has the structure of hollow, improve the reliability of great power LED bulkhead lamp capable greatly.
Description of drawings
In order to be easy to explanation, the utility model is done to describe in detail by following preferred embodiment and accompanying drawing.
Fig. 1 is the axial decomposition texture schematic diagram of a kind of embodiment of a kind of great power LED bulkhead lamp capable of the utility model.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
See also a kind of great power LED bulkhead lamp capable of Fig. 1 the utility model, a kind of great power LED bulkhead lamp capable of the utility model, mainly comprise: high-power LED light source 20 with lens arrangement, the aluminium base 19 that is used for fixing high-power LED light source 20, be arranged on the cloche 22 of high-power LED light source 20 light emission direction front portions, with this fixing lens pressing plate 21 of being connected of high-power LED light source 20, wherein, this great power LED bulkhead lamp capable also comprises: the main body heat radiation chamber 17 with hollow structure that removably connects with this aluminium base 19, the power pack 11 that is threaded with this main body heat radiation chamber 17, the cross section in this main body heat radiation chamber 17 is circular, and this main body heat radiation chamber 17 is provided with radiator shutter separated from one another along its cross-sectional diameter direction.
In this specific embodiment, this kind great power LED bulkhead lamp capable also comprises: be set in the cloche trim ring 23 on the described cloche 22, this cloche trim ring 23 is threaded with cloche 22 by hex screw 24.
In this specific embodiment, this kind great power LED bulkhead lamp capable also comprises: the cloche sealing ring 18 that is arranged on cloche 22 and cloche trim ring 23.
In this specific embodiment, this kind great power LED bulkhead lamp capable also comprises: be arranged on the connection support 13 on the power pack 11, be arranged on the hexagonal screw rod 12 on main body heat radiation 17 surfaces, chamber, this connection support 13 has screwed hole, and this connects support 13 and is connected with hexagonal screw rod 12 by hex nut 14 at this screw thread place.
In this specific embodiment, described power pack 11 comprises: power supply box body and the power supply lid 5 that cooperates with this box body, be arranged on the fixed support 1 on this power supply lid 5, and be arranged on the power supply lid sealing ring 8 between this power supply lid 5 and power supply box body.
Claims (5)
1. great power LED bulkhead lamp capable, mainly comprise: high-power LED light source with lens arrangement, the aluminium base that is used for fixing high-power LED light source, be arranged on the cloche of high-power LED light source light emission direction front portion, with this fixing lens pressing plate of being connected of high-power LED light source, it is characterized in that, this great power LED bulkhead lamp capable also comprises: the main body heat radiation chamber with hollow structure that removably connects with this aluminium base, the power pack that is threaded with this main body heat radiation chamber, the cross section in this main body heat radiation chamber is circular, and this main body heat radiation chamber is provided with radiator shutter separated from one another along its cross-sectional diameter direction.
2. great power LED bulkhead lamp capable as claimed in claim 1 is characterized in that: this kind great power LED bulkhead lamp capable also comprises: be set in the cloche trim ring on the described cloche, this cloche trim ring is threaded with cloche by hex screw.
3. great power LED bulkhead lamp capable as claimed in claim 2 is characterized in that: this kind great power LED bulkhead lamp capable also comprises: the cloche sealing ring that is arranged on cloche and cloche trim ring.
4. great power LED bulkhead lamp capable as claimed in claim 3, it is characterized in that: this kind great power LED bulkhead lamp capable also comprises: be arranged on the connection support on the power pack, be arranged on the hexagonal screw rod on main body heat radiation surface, chamber, this connection support has screwed hole, and this connects support and is connected with the hexagonal screw rod by hex nut at this screw thread place.
5. great power LED bulkhead lamp capable as claimed in claim 4, it is characterized in that: described power pack comprises: power supply box body and the power supply lid that cooperates with this box body, be arranged on the fixed support that this power supply covers, be arranged on the power supply lid sealing ring between this power supply lid and power supply box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202674881U CN201715334U (en) | 2010-07-22 | 2010-07-22 | High-power LED mining lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202674881U CN201715334U (en) | 2010-07-22 | 2010-07-22 | High-power LED mining lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201715334U true CN201715334U (en) | 2011-01-19 |
Family
ID=43461336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202674881U Expired - Fee Related CN201715334U (en) | 2010-07-22 | 2010-07-22 | High-power LED mining lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201715334U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050427A (en) * | 2017-12-08 | 2018-05-18 | 新黎明科技股份有限公司 | Lamps and lanterns are without conductor connecting structure and anti-explosion LED lamps |
| CN108413265A (en) * | 2018-05-08 | 2018-08-17 | 广东工业大学 | A kind of LED heat dissipation structure and a kind of LED lamp |
-
2010
- 2010-07-22 CN CN2010202674881U patent/CN201715334U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050427A (en) * | 2017-12-08 | 2018-05-18 | 新黎明科技股份有限公司 | Lamps and lanterns are without conductor connecting structure and anti-explosion LED lamps |
| CN108050427B (en) * | 2017-12-08 | 2021-02-12 | 新黎明科技股份有限公司 | Explosion-proof LED lamp |
| CN108413265A (en) * | 2018-05-08 | 2018-08-17 | 广东工业大学 | A kind of LED heat dissipation structure and a kind of LED 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: 20110119 Termination date: 20150722 |
|
| EXPY | Termination of patent right or utility model |