CN201992496U

CN201992496U - Led mine lamp

Info

Publication number: CN201992496U
Application number: CN2011200661877U
Authority: CN
Inventors: 朱军; 郁丽华
Original assignee: SHANGHAI UPORO TECHNOLOGY Co Ltd
Current assignee: SHANGHAI UPORO TECHNOLOGY Co Ltd
Priority date: 2011-03-15
Filing date: 2011-03-15
Publication date: 2011-09-28
Anticipated expiration: 2021-03-15

Abstract

The utility model discloses an LED mine lamp which comprises an LED integrated light source, a light distribution assembly, and a drive power, and also comprises an integrated lamp shell radiator, an installation support, a top plate assembly and a front ring assembly, wherein the lamp shell radiator is fixedly connected with the top plate assembly which is fixed on the installation support, the LED integrate light source is fixed on a heat conduction substrate in the lamp shell radiator, the light distribution assembly is installed between the front ring assembly and the heat conduction substrate, and a light source cavity is formed between the light distribution assembly and the heat conduction substrate. The LED mine lamp is provided with the integrated lamp shell radiator, and omits both the lamp shell and the lampshade, thus being simple in structure and low in cost; the lamp shell is made of rare earth aluminum alloy, thus being high in heat conduction, low in heat resistance, and uniform in heat radiation; and due to the single-piece radiator structure, the heat radiating area is increased, and convection circulation is speeded up.

Description

The LED bulkhead lamp capable

Technical field

The utility model relates to a kind of LED light fixture, particularly a kind of hanging great power LED bulkhead lamp capable.

Background technology

The LED bulkhead lamp capable is applicable to that shipyard, mine, workshop, factory building, storehouse, toll station, gymnasium, exhibition center etc. need the place of industrial and mineral illumination.Traditional LED light fixture is the structure that last lower house adds translucent cover, and the needs because of heat radiation also need increase very big radiator on light fixture, its heat dispersion is not fine, and the structure more complicated is installed also cumbersome, increase cost of transportation, finally caused the cost of product higher.

The utility model content

The technical problems to be solved in the utility model is: need to install in addition the problem that radiator causes the overall structure more complicated in order to overcome traditional LED light fixture, a kind of LED bulkhead lamp capable is provided, it need not to dispose radiator again, and area of dissipation is big, and thermal radiation capability is strong.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of LED bulkhead lamp capable, comprise LED integrated optical source, luminous intensity distribution assembly and driving power, also have integral type lamp housing radiator, mounting bracket, take over a business assembly and preceding ring assemblies, the lamp housing radiator with take over a business assembly and fixedly connected, taking over a business assembly is fixed on the mounting bracket, LED integrated optical source is fixed on the interior heat-conducting substrate of lamp housing radiator, before being installed in, the luminous intensity distribution assembly between ring assemblies and the heat-conducting substrate, forms light-source chamber between luminous intensity distribution assembly and the heat-conducting substrate.

The luminous intensity distribution assembly comprises reflecting piece and 80 degree lens, and reflecting piece is positioned at the inboard of 80 degree lens.

The lamp housing radiator is an one-piece construction.

The material of lamp housing radiator is a rare earth aluminium alloy.

The beneficial effects of the utility model are: this light fixture has the lamp housing radiator of integral type, has omitted lamp housing and lampshade simultaneously, and is simple in structure, reduced cost; The lamp housing radiator adopts rare earth aluminum alloy material to make, and thermal conductivity height, thermal resistance are low, and heat distributes evenly; The one chip heat spreader structures has improved area of dissipation, has quickened the cross-ventilation circulation.

Description of drawings

Fig. 1 is an explosive view of the present utility model.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is described further.

As shown in Figure 1, a kind of LED bulkhead lamp capable, comprise LED integrated optical source 4, luminous intensity distribution assembly 5 and driving power, also has mounting bracket 1, take over a business assembly 2, integral type lamp housing radiator 3 and preceding ring assemblies 6, lamp housing radiator 3 with take over a business assembly 2 and fixedly connected, taking over a business assembly 2 is fixed on the mounting bracket 1, LED integrated optical source 4 is fixed on the heat-conducting substrate in the lamp housing radiator 3, luminous intensity distribution assembly 5 is installed between preceding ring assemblies 6 and the heat-conducting substrate, form light-source chamber between luminous intensity distribution assembly 5 and the heat-conducting substrate, luminous intensity distribution assembly 5 comprises reflecting piece 51 and 80 degree lens 52, and reflecting piece 51 is positioned at the inboard of 80 degree lens 52.

As shown in Figure 1, utilization aerodynamics and thermodynamic principles are designed to one-piece construction with lamp housing radiator 3, and light fixture is exposed fully in surrounding air, and no accumulation of heat chamber exists, and has improved area of dissipation, quicken the cross-ventilation circulation; The radiation coating of nanometer has increased the thermal radiation capability of light fixture.

Lamp housing radiator 3 is made by rare earth aluminum alloy material, the thermal conductivity height, and thermal resistance is low, and heat distributes evenly, no high-temperature region; Precision-fit technology between the different Heat Conduction Materials and thermal deformation modulus matching technique make contact accurate, and thermal resistance is low; Use the high-efficiency heat conduction dielectric material, reduce the contact-making surface thermal resistance.

Claims

1. LED bulkhead lamp capable, comprise LED integrated optical source (4), luminous intensity distribution assembly (5) and driving power, it is characterized in that: also have mounting bracket (1), take over a business assembly (2), integral type lamp housing radiator (3) and preceding ring assemblies (6), lamp housing radiator (3) with take over a business assembly (2) and fixedly connected, taking over a business assembly (2) is fixed on the mounting bracket (1), LED integrated optical source (4) is fixed on the interior heat-conducting substrate of lamp housing radiator (3), luminous intensity distribution assembly (5) is installed between preceding ring assemblies (6) and the heat-conducting substrate, forms light-source chamber between luminous intensity distribution assembly (5) and the heat-conducting substrate.

2. LED bulkhead lamp capable according to claim 1 is characterized in that: described luminous intensity distribution assembly (5) comprises reflecting piece (51) and 80 degree lens (52), and reflecting piece (51) is positioned at the inboard of 80 degree lens (52).

3. LED bulkhead lamp capable according to claim 1 is characterized in that: described lamp housing radiator (3) is an one-piece construction.

4. LED bulkhead lamp capable according to claim 1 is characterized in that: the material of described lamp housing radiator (3) is a rare earth aluminium alloy.