CN203309725U - LED high bay light - Google Patents

LED high bay light Download PDF

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Publication number
CN203309725U
CN203309725U CN2013203489595U CN201320348959U CN203309725U CN 203309725 U CN203309725 U CN 203309725U CN 2013203489595 U CN2013203489595 U CN 2013203489595U CN 201320348959 U CN201320348959 U CN 201320348959U CN 203309725 U CN203309725 U CN 203309725U
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CN
China
Prior art keywords
led
light source
radiator
plate
cover
Prior art date
Application number
CN2013203489595U
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Chinese (zh)
Inventor
欧灿
Original Assignee
欧灿
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Application filed by 欧灿 filed Critical 欧灿
Priority to CN2013203489595U priority Critical patent/CN203309725U/en
Application granted granted Critical
Publication of CN203309725U publication Critical patent/CN203309725U/en

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Abstract

The utility model discloses an LED high bay light which comprises a radiator, an LED light source plate, an LED actuator and a reflecting cover. The reflecting cover is formed in an integrated mode through a metal material with a high heat conductivity coefficient, and has good heat conducting and dissipating performance. The light source end of the reflecting cover is provided with a bottom plate which is formed in an integrated mode with the wall face of the reflecting cover, thermal resistance between the bottom plate and the wall face of the reflecting cover is low, heat can be effectively conducted and dissipated, and therefore the temperature in a light body can be lowered. The LED light source plate is fixedly connected to the front end face of the bottom plate, heat generated by the LED light source plate can be directly and quickly conducted to the bottom plate, and the reflecting cover is used for leading out the heat generated by light emitting of the LED light source plate. In addition, the radiator is fixedly connected to the back of the bottom plate, the reflecting cover conducts heat to the radiator, heat generated by the LED light source plate is dissipated through the reflecting cover and the radiator, the heat dissipation effect is better, the service life of the LED high bay light is prolonged, and light emitting quality of the LED high bay light can be improved.

Description

The LED bulkhead lamp capable

Technical field

The utility model relates to the LED lighting technical field, particularly strong the and energy-efficient LED bulkhead lamp capable of a kind of brightness of illumination.

Background technology

Bulkhead lamp capable is the light fixture used in a kind of production operation at factory or mine district, so the brightness of illumination of bulkhead lamp capable is larger, needs to use larger incandescent lamp, halogen tungsten lamp, high-intensity gas discharge lamp or a fairly large number of fluorescent lamp of power.At present, LED light source is long, pollution-free with the life-span, light efficiency high just progressively replace incandescent and fluorescent light, and the part bulkhead lamp capable also starts with LED as light source.But the brightness of illumination of bulkhead lamp capable is larger, the LED light source that required horsepower is larger or a plurality of LED light source are combined the increase brightness of illumination, and LED light source can send a large amount of heats, if the heat of generation not shed, just can cause the life-span of LED light source greatly to be reduced, and LED light source can not keep good working order.

Therefore, the radiating effect that how to improve the LED bulkhead lamp capable is technical problem urgently to be resolved hurrily in the industry

The utility model content

Main purpose of the present utility model is to provide the LED bulkhead lamp capable that a kind of radiating effect is good, simple in structure, brightness of illumination is strong, improves luminous mass and the service life of LED bulkhead lamp capable.

The utility model proposes a kind of LED bulkhead lamp capable, comprise radiator, LED light source plate, with LED driver and the reflection shield of described LED light source plate electrical connection, one end of described reflection shield is the bright dipping end for bright dipping, the other end is the source ends with described LED light source plate adaptation, the source ends of described reflection shield is non-opening setting, described source ends is provided with the base plate be connected with the reflection wall of described reflection shield, and described reflection shield adopts the metal material integration system with heat conductivility to cause type; Described LED light source plate is fastened on the front end face of described base plate, relative with described bright dipping end, and described radiator is fastened on the back side of described base plate.

Preferably, also comprise a reflexed light ring, described reflexed light ring be fixed on the front end face of described base plate and winding at the periphery of described LED light source plate.

Preferably, on described reflexed light ring, be covered with a transmissive mirror, described LED light source plate is located in described transmissive mirror, in the peripheral cover of described transmissive mirror, establish a retainer ring, between described retainer ring and described base plate, be connected by screw fixing, described retainer ring is pressed and is put at described transmissive mirror periphery, and described transmissive mirror is fixed.

Preferably, described base plate forms light source slot to the protuberance of the rightabout with described bright dipping end, and described LED light source plate, described reflexed light ring, described transmissive mirror and described retainer ring all are placed in described light source slot.

Preferably, the height of described radiator is 2 ~ 15cm.

Preferably, described radiator comprises that heating column reaches and the integrated some fin of described heating column, and described fin is radial arrangement around the central shaft of described heating column.

Preferably, also comprise a back cover, described rear cover is located at the rearward end of described radiator; Described LED driver is arranged on the rearward end of described radiator, and is located in described back cover.

Preferably, the inside sidewalls of described back cover and the laminating of the outside of described fin, on the sidewall of described back cover and the described fin outside, be provided with some corresponding installing holes, mounting screw fastening, be connected and fixed described back cover and described radiator in corresponding described installing hole.

Preferably, on described back cover, be provided with some air vents, be provided with suspension ring in the end face central authorities of described back cover.

Preferably, described reflection shield is that aluminium, aluminium alloy, copper or copper alloy are made, and on the internal face of described reflection shield, is provided with reflective scale, and reflective scale is centered around the internal face of described reflection shield with circulus.

The reflection shield of the utility model LED bulkhead lamp capable adopts the high metal material integration system of thermal conductivity factor to cause type, have excellent heat conduction, heat dispersion, and the source ends of reflection shield is provided with base plate, and base plate and the integrated moulding of reflection shield wall, thermal resistance each other is low; The LED light source plate is fastened on the front end face of base plate, the heat of the luminous generation of LED light source plate can directly conduct to base plate fast, by reflection shield, the heat of the luminous generation of LED light source plate is derived, can be effectively by heat conduction diffusion, thereby the temperature in the reduction light fixture, prevent the heat accumulation on the LED light source plate and cause temperature significantly to raise; And radiator is fastened on the back side of base plate, reflection shield conducts heat to radiator, the heat that the LED light source plate produces is shed together by reflection shield and radiator, better heat-radiation effect, can extend service life of LED bulkhead lamp capable, improves the luminous mass of LED bulkhead lamp capable; Also can be the LED that power is higher and dispel the heat, light fixture is remained in lower operating temperature range, improve brightness of illumination.

The accompanying drawing explanation

Fig. 1 and Fig. 2 are the stereogram of reflection shield in the embodiment of the utility model LED bulkhead lamp capable;

Fig. 3 is the top view of reflection shield in the embodiment of the utility model LED bulkhead lamp capable;

Fig. 4 is that in the embodiment of the utility model LED bulkhead lamp capable, LED light source plate and reflexed light ring are arranged on the stereogram in reflection shield;

Fig. 5 is that LED light source plate in the embodiment of the utility model LED bulkhead lamp capable, reflexed light ring, transmissive mirror and retainer ring are arranged on the stereogram in reflection shield;

Fig. 6 is the stereogram that in the embodiment of the utility model LED bulkhead lamp capable, radiator is arranged on the reflection shield back;

Fig. 7 is the stereogram of LED bulkhead lamp capable in the embodiment of the utility model LED bulkhead lamp capable.

The realization of the utility model purpose, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.

The specific embodiment

Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

Referring to figs. 1 through Fig. 7, the utility model proposes a kind of LED bulkhead lamp capable, this LED bulkhead lamp capable comprise radiator 20, LED light source plate 40, with LED driver and the reflection shield 10 of LED light source plate 40 electrical connections, reflection shield 10 is bowl-shape, its front end is the bright dipping end for bright dipping, and rear end is the source ends with LED light source plate 40 adaptations.The source ends of reflection shield 10 is non-opening setting, source ends at reflection shield 10 is provided with the base plate 101 be connected with the reflection wall of reflection shield 10, reflection shield 10 adopts the aluminum alloy materials integration system with high thermal conductivity to cause type, thereby reflection shield 10 has excellent heat conduction, heat dispersion, and base plate 101 is formed in one with reflective wall, the thermal resistance between base plate 101 and reflective wall is low.

LED light source plate 40 is connected by screw on the front end face that is fixed on base plate 101, relative with the bright dipping end, and the light that LED light source plate 40 sends goes out from the bright dipping end-fire after reflection shield 10 optically focused reflections.LED light source plate 40 and base plate 101 close contacts, the heat of LED light source plate 40 luminous generations can directly conduct the base plate 101 to reflection shield 10 rapidly, by reflection shield 10, the heat of LED light source plate 40 luminous generations is derived, can be effectively by heat conduction diffusion, thereby the temperature in the reduction light fixture, prevent the heat accumulation on LED light source plate 40 and cause temperature significantly to raise.Radiator 20 is fastened on the back side of base plate 101, reflection shield 10 can conduct heat to radiator 20, by reflection shield 10 and radiator 20, the heat that LED light source plate 40 produces is shed together, and radiating efficiency is high, can extend the service life of LED bulkhead lamp capable, improve the luminous mass of LED bulkhead lamp capable; Also can be the LED that power is higher and dispel the heat, light fixture is remained in lower operating temperature range, improve brightness of illumination.

Wherein, reflection shield 10 also can adopt the metal of copper, copper alloy or other high thermal conductivity coefficient to make.The reflection angle of this reflection shield 10 can be made as 90 ° ~ 150 °, on the internal face of reflection shield 10, be provided with reflective scale (not shown), reflective scale is centered around the internal face of reflection shield with circulus, can better reflect light, improves illuminating effect.

The height of radiator 20 can be made as 2 ~ 15cm, can set according to the watt level of LED light source plate 40, and the radiator 20 that the height of radiator 20 is higher, volume is larger is applicable to the bulkhead lamp capable that power is larger.Radiator 20 comprises that heating column reaches and the integrated some fin of heating column, and fin is radial arrangement around the central shaft of heating column, forms the sun flower-shaped.Rearward end at radiator 20 is covered with a metal back cover 30, and LED driver is arranged on the rearward end of radiator 20, and is located in back cover 30, and back cover 30 is for the protection of LED driver.

The laminating of the inside sidewalls of back cover 30 and the outside of fin, be provided with some corresponding installing holes on the sidewall of back cover 30 and the fin outside, mounting screw fastening in corresponding installing hole, be connected and fixed back cover 30 and radiator 20.On back cover 30, evenly be provided with some air vents 301, be beneficial to the ventilation and heat of radiator 20.This air vent 301 can be arranged on the sidewall or end face of back cover 30.End face central authorities at back cover 30 are provided with suspension ring 302, and suspension ring 302 are for the installation of LED bulkhead lamp capable.As shown in Figure 7, air vent 301 is arranged on the end face of back cover 30, and air vent 301 arranges around suspension ring 302.

On the front end face of base plate 101, be connected by screw and be fixed with a reflexed light ring 401, reflexed light ring 401 windings are at the periphery of LED light source plate 40, its cross section similar " L " type, for the peritropous high angle scattered light of penetrating that LED light source plate 40 is sent, reflect, light-ray condensing is gone out from the bright dipping end-fire, improve light emission rate.

On reflexed light ring 401, be covered with a transmissive mirror 402, establish a retainer ring 403 in the peripheral cover of transmissive mirror 402, between retainer ring 403 and base plate 101, be connected by screw fixingly, retainer ring 403 is pressed and is put at transmissive mirror 402 peripheries, makes transmissive mirror 402 fixing.LED light source plate 40 is located in transmissive mirror 402, and the light that LED light source plate 40 sends, from transmissive mirror 402, penetrating, is beneficial to the even ejaculation of light, and the light of ejaculation is softer; And transmissive mirror 402 also can be used for protecting LED light source plate 40.

Base plate 101 forms light source slot to the protuberance of the rightabout with the bright dipping end, LED light source plate 40, reflexed light ring 401, transmissive mirror 402 and retainer ring 403 all are placed in light source slot, the installation that convenient LED light source plate 40, reflexed light ring 401, transmissive mirror 402 and retainer ring 403 are set of light source slot.

The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.

Claims (10)

1. LED bulkhead lamp capable, comprise radiator, LED light source plate, with LED driver and the reflection shield of described LED light source plate electrical connection, one end of described reflection shield is the bright dipping end for bright dipping, the other end is the source ends with described LED light source plate adaptation, it is characterized in that, the source ends of described reflection shield is non-opening setting, and described source ends is provided with the base plate be connected with the reflection wall of described reflection shield, and described reflection shield adopts the metal material integration system with heat conductivility to cause type; Described LED light source plate is fastened on the front end face of described base plate, relative with described bright dipping end, and described radiator is fastened on the back side of described base plate.
2. LED bulkhead lamp capable according to claim 1, is characterized in that, also comprises a reflexed light ring, described reflexed light ring be fixed on the front end face of described base plate and winding at the periphery of described LED light source plate.
3. LED bulkhead lamp capable according to claim 2, it is characterized in that, on described reflexed light ring, be covered with a transmissive mirror, described LED light source plate is located in described transmissive mirror, in the peripheral cover of described transmissive mirror, establish a retainer ring, between described retainer ring and described base plate, be connected by screw fixingly, described retainer ring is pressed and is put at described transmissive mirror periphery, and described transmissive mirror is fixed.
4. LED bulkhead lamp capable according to claim 3, it is characterized in that, described base plate forms light source slot to the protuberance of the rightabout with described bright dipping end, and described LED light source plate, described reflexed light ring, described transmissive mirror and described retainer ring all are placed in described light source slot.
5. according to the described LED bulkhead lamp capable of any one in claim 1 to 4, it is characterized in that, the height of described radiator is 2 ~ 15cm.
6. LED bulkhead lamp capable according to claim 5, is characterized in that, described radiator comprises that heating column reaches and the integrated some fin of described heating column, and described fin is radial arrangement around the central shaft of described heating column.
7. LED bulkhead lamp capable according to claim 6, is characterized in that, also comprises a back cover, and described rear cover is located at the rearward end of described radiator; Described LED driver is arranged on the rearward end of described radiator, and is located in described back cover.
8. LED bulkhead lamp capable according to claim 7, it is characterized in that, the inside sidewalls of described back cover and the laminating of the outside of described fin, on the sidewall of described back cover and the described fin outside, be provided with some corresponding installing holes, mounting screw fastening, be connected and fixed described back cover and described radiator in corresponding described installing hole.
9. LED bulkhead lamp capable according to claim 8, is characterized in that, on described back cover, is provided with some air vents, is provided with suspension ring in the end face central authorities of described back cover.
10. LED bulkhead lamp capable according to claim 1, it is characterized in that, described reflection shield is that aluminium, aluminium alloy, copper or copper alloy are made, and on the internal face of described reflection shield, is provided with reflective scale, and reflective scale is centered around the internal face of described reflection shield with circulus.
CN2013203489595U 2013-06-19 2013-06-19 LED high bay light CN203309725U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013203489595U CN203309725U (en) 2013-06-19 2013-06-19 LED high bay light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013203489595U CN203309725U (en) 2013-06-19 2013-06-19 LED high bay light

Publications (1)

Publication Number Publication Date
CN203309725U true CN203309725U (en) 2013-11-27

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Application Number Title Priority Date Filing Date
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103697445A (en) * 2014-01-04 2014-04-02 深圳市有为光电有限公司 Heat radiation structure
CN104100868A (en) * 2014-07-23 2014-10-15 深圳市超频三科技有限公司 LED lamp
CN104406138A (en) * 2014-12-11 2015-03-11 东莞市闻誉实业有限公司 Radiator
CN104482517A (en) * 2014-12-11 2015-04-01 东莞市闻誉实业有限公司 Mining lamp
CN104482435A (en) * 2014-12-11 2015-04-01 东莞市闻誉实业有限公司 LED (light emitting diode) illumination lamp

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103697445A (en) * 2014-01-04 2014-04-02 深圳市有为光电有限公司 Heat radiation structure
CN103697445B (en) * 2014-01-04 2015-10-21 深圳市有为光电有限公司 A kind of radiator structure
CN104100868A (en) * 2014-07-23 2014-10-15 深圳市超频三科技有限公司 LED lamp
CN104100868B (en) * 2014-07-23 2016-11-23 深圳市超频三科技股份有限公司 A kind of LED lamp
CN104406138A (en) * 2014-12-11 2015-03-11 东莞市闻誉实业有限公司 Radiator
CN104482517A (en) * 2014-12-11 2015-04-01 东莞市闻誉实业有限公司 Mining lamp
CN104482435A (en) * 2014-12-11 2015-04-01 东莞市闻誉实业有限公司 LED (light emitting diode) illumination lamp
CN104482435B (en) * 2014-12-11 2017-06-16 东莞市闻誉实业有限公司 LED illumination lamp
CN104482517B (en) * 2014-12-11 2018-01-30 东莞市闻誉实业有限公司 Mine lamp

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131127

Termination date: 20150619

EXPY Termination of patent right or utility model