CN202048453U - Efficient heat-dissipation LED mining lamp - Google Patents

Abstract

The utility model relates to the technical field of illumination devices, in particular to an efficient heat-dissipation LED mining lamp, which solve the technical problems in the prior art that the heat-dissipation performance is poor. The efficient heat-dissipation LED mining lamp includes an LED light-emitting assembly, a heat-dissipation assembly is connected on the LED light-emitting assembly, the LED light-emitting assembly is arranged in a reflector, and a lamp casing placed on the periphery of the LED light-emitting assembly is fixed in the reflector. The utility model is characterized in that the heat-dissipation assembly includes a heat-dissipation seat made of a heat conduction material, a plurality of evenly distributed strip-shaped grooves are formed on the periphery of the heat-dissipation seat, and a heat-dissipation sheet is inserted into each strip-shaped groove. Compared with the prior art, the efficient heat-dissipation LED mining lamp has the advantages as follows: the design is reasonable, the structure is simple, the lamp is easy to dismount and maintain, the heat-dissipation effect is efficiently improved, the stability and the reliability of work are ensured, and the light decay is greatly lowered.

Description

High efficiency and heat radiation type LED bulkhead lamp capable

Technical field

The utility model relates to the lighting device technical field, especially relates to a kind of high efficiency and heat radiation type LED bulkhead lamp capable.

Background technology

The LED bulkhead lamp capable is applicable to shipyard, mine, workshop, factory building, storehouse, toll station, gas station, large supermarket, exhibition center, gymnasium and other occasion that needs industrial and mineral to throw light on.The heat dispersion of LED bulkhead lamp capable is the important performance indexes of decision LED bulkhead lamp capable quality.In order to improve the heat dispersion of LED bulkhead lamp capable, people have carried out long-term exploration, have proposed various solutions.

For example, Chinese patent literature discloses a kind of LED bulkhead lamp capable [application number: CN201020120533.0] that need not radiator, comprise lampshade and LED lamp pearl substrate, described LED lamp pearl substrate is fixedly set in the lampshade by support bar, one end of described support bar is fixedlyed connected with LED lamp pearl substrate, the other end of support bar is connected with the housing of lampshade end by circular connector, and distributing on the lampshade is provided with a plurality of at least louvres; Further, be coated with Air Filter on the described louvre, described support bar is provided with the driver installation position, described support bar hollow, and support bar inside is provided with circuit connecting wire.The somebody has invented a kind of LED bulkhead lamp capable [application number: CN200920130003.1], comprise the multi-chip high power LED light source, install described light source lamp holder, cover on the outer conical reflection shield of described light source and the driving power of electric energy be provided for light source; Also comprise optical lens, described optical lens is a sphere shape, is installed on the described source light shadow surface, and its focus is positioned at described light source place.

Though such scheme has improved illumination effect to a certain extent, simultaneously also has certain cooling-down effect, technical problem such as it is not good still to exist radiating effect, and light decay is bigger.

Summary of the invention

The purpose of this utility model is at the problems referred to above, and a kind of good heat dissipation effect is provided, easy-disassembling-assembling high efficiency and heat radiation type LED bulkhead lamp capable.

For achieving the above object, the utility model has adopted following technical proposal: this high efficiency and heat radiation type LED bulkhead lamp capable, comprise the LED luminescence component, on the LED luminescence component, be connected with radiating subassembly, described LED luminescence component is arranged in the reflector, in reflector, be fixed with the lampshade that is positioned at LED luminescence component periphery, it is characterized in that, described radiating subassembly comprises the radiating seat of being made by Heat Conduction Material, have some equally distributed bar-shaped troughs in the periphery of radiating seat, in each bar-shaped trough, be inserted with a slice fin respectively.

In above-mentioned high efficiency and heat radiation type LED bulkhead lamp capable, described radiating seat is cylindrical shape, and described bar-shaped trough is opened in the peripheral of radiating seat and evenly distributed in a circumferential direction, and described bar-shaped trough extends axially along radiating seat.

In above-mentioned high efficiency and heat radiation type LED bulkhead lamp capable, the top of described radiating seat is fixed with electric box, and described LED luminescence component is connected with electric box.

In above-mentioned high efficiency and heat radiation type LED bulkhead lamp capable, described LED luminescence component comprises the LED illuminator, be connected with the aluminium base circuit board of LED on the LED illuminator, be fixed with LED luminosity scale radiator on the aluminium base circuit board of LED, described LED luminosity scale radiator is connected with radiating subassembly.

In above-mentioned high efficiency and heat radiation type LED bulkhead lamp capable, be fixed with hook on the described electric box.

In above-mentioned high efficiency and heat radiation type LED bulkhead lamp capable, described hook is connected with electric box by helicitic texture.

Compared with prior art, the advantage of this high efficiency and heat radiation type LED bulkhead lamp capable is: reasonable in design, simple in structure, be easy to dismounting and maintenance, and effectively improve heat radiation function, guarantee the stability and the reliability of work, and significantly reduce light decay.

Description of drawings

Fig. 1 is the blast structural representation that the utility model provides.

Fig. 2 is the main TV structure schematic diagram that the utility model provides.

Fig. 3 is the sectional structure schematic diagram that the utility model provides.

Among the figure,LED luminescence component 1, the aluminiumbase circuit board 11 of LED, LEDluminosity scale radiator 12,radiating subassembly 2, radiatingseat 21, bar-shaped trough 211,fin 212,reflector 3,lampshade 4,electric box 5,hook 6.

The specific embodiment

As shown in Figure 1, this high efficiency and heat radiation type LED bulkhead lamp capable comprisesLED luminescence component 1, is connected withradiating subassembly 2 on LED luminescence component 1.LED luminescence component 1 is arranged in thereflector 3, is fixed with thelampshade 4 that is positioned atLED luminescence component 1 periphery in reflector 3.Radiating subassembly 2 comprises the radiating seat of being made byHeat Conduction Material 21, has some equally distributed bar-shaped troughs 211 in the periphery of radiatingseat 21, is inserted with aslice fin 212 respectively in each bar-shaped trough 211.

Radiatingseat 21 is cylindrical shape, and described bar-shaped trough 211 is opened in the peripheral of radiatingseat 21 and evenly distributed in a circumferential direction, and described bar-shaped trough 211 extends axially along radiating seat 21.The top of radiatingseat 21 is fixed withelectric box 5, and describedLED luminescence component 1 is connected with electric box 5.Be fixed withhook 6 on the electric box 5.Hook 6 is connected withelectric box 5 by helicitic texture.

LED luminescence component 1 comprises the LED illuminator, is connected with the aluminiumbase circuit board 11 of LED on the LED illuminator, is fixed with LEDluminosity scale radiator 12 on the aluminiumbase circuit board 11 of LED, and described LEDluminosity scale radiator 12 is connected withradiating subassembly 2.

Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.

Although this paper has used terms such asLED luminescence component 1, the aluminiumbase circuit board 11 of LED, LEDluminosity scale radiator 12,radiating subassembly 2, radiatingseat 21, bar-shaped trough 211,fin 212,reflector 3,lampshade 4,electric box 5,hook 6 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.

Claims (6)

1. high efficiency and heat radiation type LED bulkhead lamp capable, comprise LED luminescence component (1), on LED luminescence component (1), be connected with radiating subassembly (2), described LED luminescence component (1) is arranged in the reflector (3), in reflector (3), be fixed with and be positioned at the peripheral lampshade (4) of LED luminescence component (1), it is characterized in that, described radiating subassembly (2) comprises the radiating seat of being made by Heat Conduction Material (21), have some equally distributed bar-shaped troughs (211) in the periphery of radiating seat (21), in each bar-shaped trough (211), be inserted with a slice fin (212) respectively.

2. high efficiency and heat radiation type LED bulkhead lamp capable according to claim 1, it is characterized in that, described radiating seat (21) is cylindrical shape, described bar-shaped trough (211) is opened in the peripheral of radiating seat (21) and is evenly distributed in a circumferential direction, and described bar-shaped trough (211) extends axially along radiating seat (21).

3. high efficiency and heat radiation type LED bulkhead lamp capable according to claim 1 and 2 is characterized in that the top of described radiating seat (21) is fixed with electric box (5), and described LED luminescence component (1) is connected with electric box (5).

4. high efficiency and heat radiation type LED bulkhead lamp capable according to claim 3, it is characterized in that, described LED luminescence component (1) comprises the LED illuminator, on the LED illuminator, be connected with the aluminium base circuit board of LED (11), be fixed with LED luminosity scale radiator (12) on the aluminium base circuit board of LED (11), described LED luminosity scale radiator (12) is connected with radiating subassembly (2).

5. high efficiency and heat radiation type LED bulkhead lamp capable according to claim 3 is characterized in that, is fixed with hook (6) on the described electric box (5).

6. high efficiency and heat radiation type LED bulkhead lamp capable according to claim 5 is characterized in that described hook (6) is connected with electric box (5) by helicitic texture.

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