CN201391773Y - LED illumination lamp - Google Patents
LED illumination lamp Download PDFInfo
- Publication number
- CN201391773Y CN201391773Y CN200920106043U CN200920106043U CN201391773Y CN 201391773 Y CN201391773 Y CN 201391773Y CN 200920106043 U CN200920106043 U CN 200920106043U CN 200920106043 U CN200920106043 U CN 200920106043U CN 201391773 Y CN201391773 Y CN 201391773Y
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- China
- Prior art keywords
- lamp
- heat radiation
- radiation matrix
- led light
- light source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to an LED indoor illumination lamp, which belongs to the illumination field. The lamp comprises a lamp body, a radiating base body, a lamp casing, a lamp hanger, end caps and a glass cover power box. The lamp body comprises a substrate, LED light sources and reflecting lenses, the LED light sources are arranged on the substrate, and each LED light source is covered with a reflecting lens. The lamp body is mounted on the upper surface of the radiating base body, a glass cover is covered above the lamp body, the end caps are arranged on two sides of the glass cover and connected with the radiating base body, and the lamp body is arranged inside space encircled by the radiating base body, the end caps and the glass cover. The lower surface of the radiating base body is equipped with fins, one side of the radiating base body equipped with the fins is disposed inside the lamp casing, holes for the fins to exchange heat with external air are arranged on the lamp casing, and the lamp casing is connected with the radiating base body through the lamp hanger. The LED indoor illumination lamp has the advantages of compact structure, convenient assembly, fine radiating, convenient maintenance and the like, and is particularly adaptable to special occasions such as dust processing workshops and the like.
Description
Technical field
The utility model relates to a kind of LED indoor illumination light fitting, belongs to lighting field.
Background technology
The application of LED has longer history, is mainly used in the fields such as indicator lamp, large screen display, signal lamp and LCD screen backlight of various electronic equipments in the past.In the last few years, along with the crystalline growth technology of GaP, GaN based III-V group compound semiconductor and the progress of nanometer technology, the light efficiency of LED and high-power integrated technology all are greatly improved, LED has begun Preliminary Applications in lighting field, and LED street lamp, LED mine lamp, LED emergency light, LED car light, LED Landscape Lamp etc. having occurred multiple is the lighting of light source with the great power LED.
The LED principle of luminosity is solid luminescence, luminous efficiency is compared with conventional lamp up to more than 90%, and it also has energy-conservation, environmental protection, advantages such as response speed is fast, and is safe and reliable, therefore, LED is described as the 21 century new light sources, be about to become after incandescent lamp, fluorescent lamp, high-intensity gas discharge lamp the 4th generation light source, be acknowledged as one of current ten big cutting edge technologies, this novel illumination light source of led light source will replace the traditional lighting light source.Yet the LED fitting structure is in order to solve heat dissipation problem for a long time, and a heat radiation matrix is exposed in air, and this fails to reach waterproof with regard to its degree of protection, and the dustproof requirement has hindered the use of LED light fixture in special occasions; In addition, the power supply of LED light fixture is mounted in lamp body inside always, and this makes the maintenance of power supply become very inconvenient again, and therefore, it is necessary that the structure of LED light fixture is optimized.
The utility model content
The utility model is at the deficiency that the above-mentioned LED fitting structure mentioned exists, and provides a kind of energy-efficient, perfect heat-dissipating, luminous intensity distribution good, dustproof, waterproof, the LED indoor illumination light fitting that power supply is easy to maintenance.Solve the heat dissipation problem of light source in the LED street lamp, and the degree of protection of LED lighting all is up to state standards, reached the requirement of room lighting.
To achieve these goals, the utility model has been taked following technical scheme.This lighting comprises lamp body, heat radiation matrix, power supply, lamp housing, lamp extension, end cap and cloche.Described lamp body comprises substrate, led light source and mirror lens, and led light source is installed on the substrate, all is covered with a mirror lens on each led light source.Lamp body is installed in the upper surface of heat radiation matrix and closely contacts with the heat radiation matrix, above lamp body, be covered with cloche, cloche is fixedlyed connected with the heat radiation matrix, end cap is arranged on the both sides of cloche and links to each other with the heat radiation matrix, and lamp body is arranged in the space that is surrounded by heat radiation matrix, end cap and cloche.Lower surface at the heat radiation matrix is provided with fin, and the side that the heat radiation matrix has a fin is placed in the lamp housing, and lamp housing is provided with and is used for the hole that fin and outside air carry out heat exchange, and the lamp housing and the matrix that dispels the heat are connected by the lamp extension.Lower surface at lamp housing has the opening that is used to place power supply box, and the upper surface of power supply box contacts with fin, and lower surface is exposed at outside the lamp housing, is provided with the constant-current source that is used to led light source that power supply is provided in the power supply box.
The number of described led light source is 10～40.
The utility model makes the led light source assembly reach real radiating effect and safeguard function by a heat radiation matrix that ad hoc structure arranged, and makes the various parameters of LED lighting all can more easily reach the requirement of room lighting.This structure LED street lamp is particularly useful for the large-sized workshop workshop, the special occasions of processing dust thing etc., the characteristic that it had both had that the power consumption of great power LED indoor illumination light fitting is low, pollution-free, the life-span is long, safe and reliable, and truly accomplished the quaternity requirement that collecting and distributing heat is good, simple in structure, elegant in appearance, easy to maintenance.
Description of drawings
Fig. 1 three-dimensional exploded view of the present utility model
The stereogram of Fig. 2 lamp body of the present utility model
The stereogram of Fig. 3 lamp housing of the present utility model
The sectional view of Fig. 4 heat radiation matrix of the present utility model
Among the figure: 1, substrate; 2, heat radiation matrix; 3, lamp housing; 4, lamp is hung; 5, end cap; 6, led light source; 7, mirror lens; 8, power supply box; 9, power supply steps up device, and 10, fin, 11, little groove.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As shown in Figure 1, the utility model mainly comprises lamp body, heat radiation matrix 2, lamp housing 3, end cap 5, cloche, power pack 8 and lamp extension 4.Lamp body comprises substrate 1, led light source 6 and mirror lens 7, and led light source 6 is installed on the substrate 1, all is covered with a mirror lens 7 on each led light source 6.
Heat radiation matrix 2 is that its upper surface becomes the groove type structure by the section bar of fine aluminum alloy through extrusion modling, and the substrate 1 in the lamp body is fastened on the groove inner surface by a plurality of screws, makes led light source 6 contact good with heat radiation matrix 2 surfaces.All be covered with a mirror lens 7 on each led light source 6.The lower surface of heat radiation matrix 2 is into a plurality of radiating fins 10 of U type structure.All scribble the good heat-conducting silicone grease of heat conductivility on the inner surface of the base plate bottom of led light source 6 bottoms and groove, the heat of led light source 6 imports heat radiation matrix 2 by substrate 1, and is reached in the surrounding environment by the radiating fin 10 of heat radiation matrix 2.
The number of led light source 6 can be 10～40, and each light source all is welded on the substrate 1.
Be covered with cloche above lamp body, the groove both sides of heat radiation matrix 2 all have a little groove 11, and cloche is stuck in 11 li of the little grooves of both sides, and in order to ensure the sealing of cloche, little groove needs some upper glass glue to seal for 11 li.Cloche adopts high transparent safety glass cover, play dustproof, the effect that beautifies.
The two ends of heat radiation matrix 2 all are provided with end cap 5, and the sealing joint strip between end cap 5 and the heat radiation matrix 2 utilizes bolt that end cap 5 is connected with heat radiation matrix 2 two chucking of light source region and cloche.Lamp body is arranged in the space that is surrounded by heat radiation matrix 2, end cap 5 and cloche.The surrounding of heat radiation matrix 2 is provided with a plurality of locating holes, and by bolt, lamp housing 3 connects into integral body with heat radiation matrix 2.
The side that heat radiation matrix 2 is provided with fin 10 is placed in the lamp housing 3, has a plurality of through holes on the lamp housing 3 with on the arcwall face of fin 10 corresponding positions, helps being transmitted to the heat and the air generation convection current of radiating fin like this, is dispersed in the middle of the air.
The lower surface central part of lamp housing 3 is provided with oblong openings, is used to install power supply box 8, power supply box 8 by welding and bolted on lamp housing 3, the formation integrative-structure.When lamp housing 3 was mounted to integral body with heat radiation matrix 2, the upper surface of power supply directly contacted with radiating fin 10.Power supply box 8 adopts box structure, and constant-current source is placed in the case, for led light source provides power supply.Because the lid of power supply box 8 is exposed externally, directly open the lid during the maintenance power supply and take out constant-current source and keep in repair, do simple and conveniently like this, save manpower financial capacity's resource.
After heat radiation matrix 2 was installed fully with end cap 5, lamp housing 3, lamp extension 4 coupled together by will dispel the heat matrix 2 and lamp housing 3 of bolt.
It should be noted that at last the utility model is not limited to above-mentioned embodiment, all do not break away from the technical scheme and the improvement thereof of the spirit and scope of utility model, all should think within protection domain of the present utility model.
Claims (2)
1, LED lighting comprises lamp body, heat radiation matrix (2) and power supply (8); It is characterized in that: also comprise lamp housing (3), lamp extension (4), end cap (5) and cloche; Described lamp body comprises substrate (1), led light source (6) and mirror lens (7), and led light source (6) is installed on the substrate (1), all is covered with a mirror lens (7) on each led light source (6); Lamp body is installed in the upper surface of heat radiation matrix (2) and closely contacts with heat radiation matrix (2), above lamp body, be covered with cloche, cloche is fixedlyed connected with heat radiation matrix (2), end cap (5) is arranged on the both sides of cloche and links to each other with heat radiation matrix (2), and lamp body is arranged in the space that is surrounded by heat radiation matrix (2), end cap (5) and cloche; Lower surface at heat radiation matrix (2) is provided with fin (10), the side that heat radiation matrix (2) has fin (10) is placed in the lamp housing (3), lamp housing (3) is provided with and is used for the hole that fin (10) and outside air carry out heat exchange, and lamp housing (3) and heat radiation matrix (2) are connected by lamp extension (4); Lower surface at lamp housing (3) has the opening that is used to place power supply box (8), and the upper surface of power supply box (8) contacts with fin (10), and lower surface is exposed at outside the lamp housing (3), is provided with the constant-current source that is used to led light source (6) that power supply is provided in the power supply box (8).
2, LED lighting according to claim 1 is characterized in that: the number of described led light source (6) is 10～40.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920106043U CN201391773Y (en) | 2009-03-06 | 2009-03-06 | LED illumination lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920106043U CN201391773Y (en) | 2009-03-06 | 2009-03-06 | LED illumination lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201391773Y true CN201391773Y (en) | 2010-01-27 |
Family
ID=41598598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920106043U Expired - Fee Related CN201391773Y (en) | 2009-03-06 | 2009-03-06 | LED illumination lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201391773Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012142722A1 (en) * | 2011-04-18 | 2012-10-26 | Liu Jiang | A high-power news lamp |
| CN102997082A (en) * | 2011-09-08 | 2013-03-27 | 安寅奎 | Light emitting diode type illuminating module |
| WO2019091165A1 (en) * | 2017-11-10 | 2019-05-16 | 杭州华普永明光电股份有限公司 | Illumination device |
-
2009
- 2009-03-06 CN CN200920106043U patent/CN201391773Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012142722A1 (en) * | 2011-04-18 | 2012-10-26 | Liu Jiang | A high-power news lamp |
| CN102997082A (en) * | 2011-09-08 | 2013-03-27 | 安寅奎 | Light emitting diode type illuminating module |
| WO2019091165A1 (en) * | 2017-11-10 | 2019-05-16 | 杭州华普永明光电股份有限公司 | Illumination device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100127 Termination date: 20100306 |