CN201916734U

CN201916734U - LED out-field intense light explosion-proof lamp

Info

Publication number: CN201916734U
Application number: CN201020637956XU
Authority: CN
Inventors: 许东海; 吴宏武
Original assignee: XI'AN BITELI PHOTOVOLTAIC APPLICATIONS Co Ltd
Current assignee: XI'AN BITELI PHOTOVOLTAIC APPLICATIONS Co Ltd
Priority date: 2010-12-02
Filing date: 2010-12-02
Publication date: 2011-08-03
Anticipated expiration: 2020-12-02

Abstract

The utility model relates to an LED out-field intense light explosion-proof lamp. Currently, most commonly used LED explosion-proof lamps adopt integrated light sources, and a single LED lamp is high in power, poor in radiating performance, low in light emitting efficiency and lower in light utilization ratio. The LED out-field highlight explosion-proof lamp uses a single light source and adopts a high-pass optical lens, and a lamp housing radiating structure with intersected strips and posts is designed, so that the radiating and energy saving properties of the explosion-proof lamp are improved, and the service life of the explosion-proof lamp is prolonged. Compared with a traditional high-pressure lamp, the explosion-proof lamp has the advantages that under the condition of the same brightness effect, electricity is saved by more than 70%, and the service life is prolonged by 7-10 times.

Description

LED Outfield high-light explosion-proof lamp

Technical field

The utility model relates to a kind of LED Outfield high-light explosion-proof lamp.

Background technology

The explosion-proof lamp of using always in industry at present and the daily life, great majority are the high-low pressure sodium vapor lamp, the life-span is short, the light source utilization rate is low, luminous intensity distribution is poor, dazzle the light height, colour rendering is poor, light fixture lamp body temperature is too high, and has high pressure to exist, and has a lot of defectives.It is LED type explosion-proof lamp that the fraction explosion-proof lamp is also arranged, but what mostly adopt is integrated optical source, and the power of single LED lamp is greater than 3W, have in addition go up hectowatt.Also there is very big defective in it, and integrated optical source LED lamp pearl internal temperature is difficult to shed, and integrated optical source also can't well be dispelled the heat from fitting structure, lamp pearl stamen sheet temperature is too high to reduce the light decay of product and service life greatly, and luminous efficiency is low, and luminous intensity distribution is poor, dazzle the light height, light utilization efficiency is lower.

Summary of the invention

The purpose of this utility model provides a kind of single light source, perfect heat-dissipating, long LED Outfield high-light explosion-proof lamp of life-span of adopting.

The technical scheme that the utility model adopted is:

LED Outfield high-light explosion-proof lamp includes protecgulum, safety glass lampshade, led light source plate, main casing and screw, and the led light source plate is arranged on main casing inside, and protecgulum is pressed in the safety glass lampshade on the main casing, and is screwed, and it is characterized in that:

Described main casing shell is provided with the projection of strip and column;

All be provided with optical lens on every lamp pearl of described led light source plate, fix by the cross sunk screw;

The external power supply of LED Outfield high-light explosion-proof lamp setting is positioned at the lamp body outside.

Described explosion-proof lamp lamp body inside is provided with pressing plate, its be provided with the led light source plate on the fixing corresponding perforate of optical lens, the copper post that is provided with on the pressing plate passes pressing plate and the led light source plate is fixed on both on the main casing.

The contact-making surface that described protecgulum is connected with main casing is provided with rubber gasket.

Described main casing shell is provided with bonnet, fixes by screw.

The utlity model has following advantage:

The utility model uses single light source, adopt the optical lens of high pass light, and the crossing lamp body radiator structure of design bar post, the thermal diffusivity and the energy saving of explosion-proof lamp have been improved, increased the service life of explosion-proof lamp, than traditional high-pressure lamp, power saving is more than 70% under the equal brightness effects, and the life-span has increased by 7 ~ 10 times.

Description of drawings

Fig. 1 is the utility model structure chart.

Fig. 2 is the utility model chart at the bottom of.

Among the figure, 1-protecgulum, 2-main casing, 3-bonnet, 4-copper post, 5-cross sunk screw, 6-pressing plate, 7-LED light source, 8-optical lens, 9-rubber gasket, 10-safety glass lampshade, 11-screw, 12-external power supply.

The specific embodiment

Below in conjunction with the specific embodiment the utility model is described in detail.

General high light explosion-proof lamp, under the situation of the illumination that same intensity can be provided, the explosion-proof lamp of perfect heat-dissipating will have better explosion-proof performance, and service life is also longer, and is energy-saving also better.

The utility model is provided with protecgulum 1, safety glass lampshade 10, led light source plate 7, main casing 2 and screw 11, led light source plate 7 is arranged on the inside of main casing 2, protecgulum 1 is pressed in safety glass lampshade 10 on the main casing 2, and fixing with screw 11, the contact-making surface that protecgulum 1 is connected with main casing 2 is provided with rubber gasket 9.

The power supply mode of single light source on the led light source plate 7 adopts the circuit of constant current after the first constant voltage, guarantees the independent sad stream power supply of every street lamp pearl, guarantee every lamp pearl the heating temp temperature minimize, reduced the caloric value of whole lamp body.

Main casing 2 shells are provided with the projection of strip and column, this the crossing structural design of post projection increased the surface radiating area of main casing 2 greatly, and the groove between all strips and the columnar protrusions is streamlined, increased the space that air flows, improve the fluency of heat radiation, make lamp body can reach best radiating effect.Main casing 2 can be designed to circle, ellipse, square or other polygons, to adapt to its applicable situation.

All be provided with optical lens 8 on every lamp pearl of led light source plate 7, fixing by cross sunk screw 5, explosion-proof lamp lamp body inside also is provided with pressing plate 6, its be provided with led light source plate 7 on fixing optical lens 8 corresponding perforates, the copper post that is provided with on the pressing plate 6 passes pressing plate 6 and led light source plate 7 is fixed on both on the main casing 2, optical lens 8 can cooperate different on-the-spot, design reaches the optimal luminescent effect, the circular light of breaking forth makes field illumination more even, the light utilization height.

The external power supply 12 of LED Outfield high-light explosion-proof lamp setting is positioned at the lamp body outside, the heat of power supply and the heat of light source is not superposeed, more effective service life that increases explosion-proof lamp.

Main casing 2 shells are provided with bonnet 3, and are fixing by screw 11, and the user can be fixed on whole lamp body the position of default light source by bonnet 3.

Claims

1.LED Outfield high-light explosion-proof lamp, include protecgulum (1), safety glass lampshade (10), led light source plate (7), main casing (2) and screw (11), led light source plate (7) is arranged on main casing (2) inside, protecgulum (1) is pressed in safety glass lampshade (10) on the main casing, and fixing with screw (11), it is characterized in that:

Described main casing (2) shell is provided with the projection of strip and column;

All be provided with optical lens (8) on every lamp pearl of described led light source plate (7), fixing by cross sunk screw (5);

The external power supply (12) that LED Outfield high-light explosion-proof lamp is provided with is positioned at the lamp body outside.

2. LED Outfield high-light explosion-proof lamp according to claim 1, it is characterized in that: described explosion-proof lamp lamp body inside is provided with pressing plate (6), it is provided with led light source plate (7) and goes up the fixing corresponding perforate of optical lens (8), and the copper post (4) that pressing plate (6) upward is provided with passes pressing plate (6) and led light source plate (7) is fixed on both on the main casing (2).

3. LED Outfield high-light explosion-proof lamp according to claim 1 is characterized in that: the contact-making surface that described protecgulum (1) is connected with main casing (2) is provided with rubber gasket (9).

4. LED Outfield high-light explosion-proof lamp according to claim 1 is characterized in that: described main casing (2) shell is provided with bonnet (3), and is fixing by screw (11).