CN201851939U - Integral LED industrial and mining lamp with efficient heat dissipation - Google Patents
Integral LED industrial and mining lamp with efficient heat dissipation Download PDFInfo
- Publication number
- CN201851939U CN201851939U CN2010206236759U CN201020623675U CN201851939U CN 201851939 U CN201851939 U CN 201851939U CN 2010206236759 U CN2010206236759 U CN 2010206236759U CN 201020623675 U CN201020623675 U CN 201020623675U CN 201851939 U CN201851939 U CN 201851939U
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- Prior art keywords
- led
- light source
- lamp body
- heat radiation
- led light
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- Expired - Lifetime
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- 230000017525 heat dissipation Effects 0.000 title abstract 3
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Images
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an integral LED industrial and mining lamp with the efficient heat dissipation, which comprises a lamp mounting flange, a mounting bracket, an LED power supply and a driving control circuit, a lamp housing, an LED light source and a light-transmitting panel. The LED light source is arranged on the inner wall of the lamp housing in an array manner along the interior closed chamber of the lamp housing and is closed to the inner wall of the lamp housing to form thermal contact, and the LED power supply and the driving control circuit are positioned inside another closed chamber. The integral LED industrial and mining lamp has the advantages of high power, efficiency heat dissipation effect, low energy consumption, long service life, reduced optical energy attenuation, low production cost, and relatively simple fabrication.
Description
Technical field
The utility model relates to technical field of semiconductor illumination, specifically belongs to a kind of integral LED bulkhead lamp capable of high efficiency and heat radiation.
Background technology
Traditional Mining lamps and lanterns, its light source adopts high-pressure sodium lamp or the metal halide lamp and the 1000W iodine-tungsten lamp etc. of high-power (about 400W) mostly, the thick heaviness of making of bulkhead lamp capable lamp, power consumption is big, maintenance cost is high, environmental pollution is serious, and illuminating effect is all unsatisfactory at aspect such as color transformed.
Nineteen sixty-five, global first item commercialization light emitting diode (LED) is born, and along with continuous advancement in technology, the development of LED is quite rapid, and in recent years, the luminous efficiency of the LED of some color substantially exceeds incandescent lamp, even reaches the luminous efficiency of fluorescent lamp.Compare with traditional bulkhead lamp capable electric light source, the basic nonhazardous of led light source, no electromagnetic pollution and have that volume is little, energy consumption is low, light efficiency is high, caloric value is relatively low and many-sided advantage such as long service life can substitute conventional light source fully and make bulkhead lamp capable.
Consider single chip LED luminosity deficiency, the LED light fixture generally adopts led array formula structure, produced thus that LED light fixture heat is concentrated, local temperature is too high, thereby cause that circuit control system instability, energy consumption are excessive, problems such as lamp life reduction, thus, how to solve heat radiation and then become the required difficult problem of facing of array-type LED light fixture.
In recent years, white light, glory LED use to some extent in the Projecting Lamp field, but relevant led light source heat radiation, and the led light source heating does not obtain more perfectly solving to the problems such as influence of electric component.
In Chinese patent application publication number CN1594962A document, related to a kind of bar-shaped LED light fixture, its light fixture does not have radiator structure, and electric component and led light source are integrated in a circuit board simultaneously, led light source warming-up effect electric component causes very big unstability.
In Chinese patent application publication number CN1734846A document, related to a kind of bar-shaped LED projecting light, electric components such as its power supply and drive circuit are not arranged at etc. in the body, but outside independent setting of light fixture.Though this kind split-type design method has reduced the influence of led light source heating to electric component, has brought inconvenience to cost control and lamp installation etc.
In Chinese patent application publication number CN1767815Y and CN2886319Y document, each discloses a kind of linear LED Projecting Lamp, in these two kinds of schemes, led light source and electrical part have partly been carried out the space isolation, but do not design radiator structure, therefore, waiting the alluvial of body internal heat, led light source heating still exists the influence of electrical part, and the power consumption of light fixture, stability, service life, various aspects of performance still can be affected.
In Chinese patent application publication number CN1760585A document, a kind of bar-shaped LED light fixture is disclosed, it places electric component the closed chamber of falling heat-transfer iknsulating liquid, separate with led light source to reach electric component, though this method can effectively realize heat radiation and isolate, but production cost is too high, and extremely inconvenience of processing, maintenance is not too suitable in present stage popularity production.
The utility model content
The purpose of this utility model is in order to overcome the shortcoming of above-mentioned prior art, provide a kind of and have that high efficiency and heat radiation effect, energy consumption are low, long service life, optical energy attenuation be little, the integral LED bulkhead lamp capable of cheap relatively, the simple relatively powerful high efficiency and heat radiation of processing of production cost simultaneously.
The technical solution adopted in the utility model is as follows:
A kind of integral LED bulkhead lamp capable of high efficiency and heat radiation, comprise the lamp body mounting disc, mounting bracket, the power pack loam cake, the power pack sealing ring, LED power supply and Drive and Control Circuit, the power pack lower cover, the lamp body shell, led light source, the lamp body sealing ring, light management assembly, light penetrating panel, described led light source is arranged on the lamp body outer casing inner wall along the sealing chamber array of lamp body enclosure, be close to the lamp body outer casing inner wall and form thermo-contact, it is indoor that LED power supply and Drive and Control Circuit are positioned at another enclosed cavity, it is indoor that the cable-through hole that power line is reserved through mounting bracket is linked into another enclosed cavity that LED power supply and Drive and Control Circuit are set, and the power line other end is linked into electrical network and forms the lighting circuit connection.
The upper surface of described lamp body shell inner cavity is provided with the heat radiation rib, and radiating ribs is isolated the sealing chamber of settling led light source and another sealing chamber of settling LED power supply and Drive and Control Circuit.
Described LED power supply and Drive and Control Circuit directly are arranged on the lamp body outer casing inner wall, form integral structure.
Described led light source can be single led light source and arranges, and also can be a plurality of modularity led light sources and arranges, and can also arrange with the integrated LED light source.
Described lamp body shell is that rigid, heat-conductive material is made.
The material of described light penetrating panel is safety glass or acryl.
Described light management assembly is lens, reflector or grid.
Compared with the prior art, the beneficial effects of the utility model are as follows:
The utility model led light source and lamp body shell directly carry out thermo-contact, the aluminium base of filling in the LED light fixture as none, wherein directly contact wall outside heat radiation rib in traditional LED Mining lamps and lanterns difference in its led light source and lamp body shell, the aluminium base of traditional LED light fixture and the filler of aluminium base and lamp body contact portion have been cancelled, make the conduction of heat reduce flow process, effectively accelerate heat radiation; Led light source and electrical equipment line parts are positioned on the lamp body surface, directly need place the surface coverage circuit of light source at lamp body, hinder thereby add the circulation of having lacked heat conduction, have reduced technology, have increased production efficiency.Easy making process, cost are comparatively cheap, are applicable to industrial production in enormous quantities, install simply, and it is convenient to safeguard, is applicable to widespread adoption.
LED power supply of the present utility model and Drive and Control Circuit are distributed on the inwall of lamp body shell, the electronic devices and components assembling wherein directly generates the control circuit unit, thereby, electronic devices and components and lamp body reduced heat-transfer path because becoming one, reduced thermal resistance, radiating effect significantly improves, and production technology is simplified greatly, and production efficiency significantly improves.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Referring to accompanying drawing, a kind of integral LED bulkhead lamp capable of high efficiency and heat radiation, comprise lamp body mounting disc 1, mounting bracket 2, power pack loam cake 3, power pack sealing ring 4, LED power supply and Drive and Control Circuit 5, power pack lower cover 6, lamp body shell 7, led light source 8, lamp body sealing ring 9, light management assembly 10, light penetrating panel 11, led light source 8 is arranged on the lamp body outer casing inner wall along the sealing chamber array of lamp body enclosure, be close to the lamp body outer casing inner wall and form thermo-contact, led light source can be single led light source and arranges, also can be a plurality of modularity led light sources arranges, can also arrange with the integrated LED light source, it is indoor that LED power supply and Drive and Control Circuit are positioned at another enclosed cavity, LED power supply and Drive and Control Circuit directly are arranged on the lamp body outer casing inner wall, form integral structure, it is indoor that the cable-through hole that power line is reserved through mounting bracket is linked into another enclosed cavity that LED power supply and Drive and Control Circuit are set, and the power line other end is linked into electrical network and forms the lighting circuit connection.
The upper surface of lamp body shell 7 inner chambers is provided with the heat radiation rib, and radiating ribs is isolated the sealing chamber of settling led light source 8 and another sealing chamber of settling LED power supply and Drive and Control Circuit 5.
Lamp body shell 7 is made for rigid, heat-conductive material, is preferably aluminium alloy, copper or other have metal, the alloy material of good heat conductive performance; The material of light penetrating panel 11 is safety glass or acryl, similar high temperature resistant, corrosion-resistant, anti-riot transparent material; Light management assembly 10 is lens, reflector or grid; Power pack sealing ring 4, lamp body sealing ring 9 materials are silicon rubber, or the waterproof foam, or other have certain elasticity and toughness, and the flexible material of the corrosion-resistant anti-aging sclerosis of heatproof.
Claims (7)
1. the integral LED bulkhead lamp capable of a high efficiency and heat radiation, comprise the lamp body mounting disc, mounting bracket, the power pack loam cake, the power pack sealing ring, LED power supply and Drive and Control Circuit, the power pack lower cover, the lamp body shell, led light source, the lamp body sealing ring, light management assembly, light penetrating panel, it is characterized in that, described led light source is arranged on the lamp body outer casing inner wall along the sealing chamber array of lamp body enclosure, be close to the lamp body outer casing inner wall and form thermo-contact, it is indoor that LED power supply and Drive and Control Circuit are positioned at another enclosed cavity, it is indoor that the cable-through hole that power line is reserved through mounting bracket is linked into another enclosed cavity that LED power supply and Drive and Control Circuit are set, and the power line other end is linked into electrical network and forms the lighting circuit connection.
2. the integral LED bulkhead lamp capable of high efficiency and heat radiation according to claim 1, it is characterized in that: the upper surface of described lamp body shell inner cavity is provided with the heat radiation rib, and radiating ribs will settle the sealing chamber of led light source and another sealing chamber of settling LED power supply and Drive and Control Circuit to isolate.
3. the integral LED bulkhead lamp capable of high efficiency and heat radiation according to claim 1 is characterized in that described LED power supply and Drive and Control Circuit directly are arranged on the lamp body outer casing inner wall, forms integral structure.
4. the integral LED bulkhead lamp capable of high efficiency and heat radiation according to claim 1 is characterized in that described led light source can be single led light source and arranges, and also can be a plurality of modularity led light sources and arranges, and can also arrange with the integrated LED light source.
5. the integral LED bulkhead lamp capable of high efficiency and heat radiation according to claim 1 is characterized in that described lamp body shell is that rigid, heat-conductive material is made.
6. the integral LED bulkhead lamp capable of high efficiency and heat radiation according to claim 1 is characterized in that the material of described light penetrating panel is safety glass or acryl.
7. the integral LED bulkhead lamp capable of high efficiency and heat radiation according to claim 1 is characterized in that described light management assembly is lens, reflector or grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206236759U CN201851939U (en) | 2010-11-24 | 2010-11-24 | Integral LED industrial and mining lamp with efficient heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206236759U CN201851939U (en) | 2010-11-24 | 2010-11-24 | Integral LED industrial and mining lamp with efficient heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201851939U true CN201851939U (en) | 2011-06-01 |
Family
ID=44094330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206236759U Expired - Lifetime CN201851939U (en) | 2010-11-24 | 2010-11-24 | Integral LED industrial and mining lamp with efficient heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201851939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975352A (en) * | 2010-11-24 | 2011-02-16 | 安徽林敏照明科技有限公司 | Integrated LED mine lamp with high heat radiation efficiency |
-
2010
- 2010-11-24 CN CN2010206236759U patent/CN201851939U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975352A (en) * | 2010-11-24 | 2011-02-16 | 安徽林敏照明科技有限公司 | Integrated LED mine lamp with high heat radiation efficiency |
| CN101975352B (en) * | 2010-11-24 | 2012-06-13 | 安徽林敏照明科技有限公司 | Integrated LED mine lamp with high heat radiation efficiency |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110601 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |