CN205746432U

CN205746432U - LED bay light

Info

Publication number: CN205746432U
Application number: CN201620534655.1U
Authority: CN
Inventors: 钟小东; 杨池; 胡琼平
Original assignee: Agc Lighting Co Ltd
Current assignee: Agc Lighting Co Ltd
Priority date: 2016-06-02
Filing date: 2016-06-02
Publication date: 2016-11-30
Anticipated expiration: 2026-06-02

Abstract

nullA kind of LED bay light，Including radiator、Light source board、Lens、Pressing plate and power pack，Described light source board is attached to radiator lower surface，Lens cap covers light source board and uses pressing plate fixing on a heat sink，Power pack is arranged in radiator，And power pack is electrical connected with light source board，Radiator includes taper enclosing cover、First heat radiation fin and the second heat radiation fin，Described first heat radiation fin、The quantity of the second heat radiation fin is several，And first heat radiation fin length more than second heat radiation fin length，Described first heat radiation fin is uniformly arranged on radiator surrounding，And taper enclosing cover is arranged on the outside of the first heat radiation fin，And taper enclosing cover is positioned at middle part or the lower position of the first heat radiation fin，Each second heat radiation fin is arranged between two adjacent first heat radiation fins，And second heat radiation fin with adjacent first heat radiation fin between leave gap，Second heat radiation fin is positioned at above enclosing cover，This utility model LED bay light substantially increases radiating effect.

Description

LED bay light

Technical field

This utility model relates to field of lamp illumination, is specifically related to a kind of LED bay light.

Background technology

Along with development technologically, lamp technology also occurs in that the development advanced by leaps and bounds, such as current application very LED widely, it is compared to conventional incandescent, has energy-conserving and environment-protective, brightness height, length in service life, energy consumption are low, save the energy The feature such as notable.

The LED bulkhead lamp of prior art, although obtained fine improvement at illumination, the aspect such as energy-conservation, but owing to LED exists Amount of heat can be distributed during work, so the LED bulkhead lamp of prior art, the most all need to use radiator structure or parts to carry out Heat radiation, but, although the LED bay light of prior art has a thermal component, but because of its structure design unreasonable, do not have Radiating effect well, so not only reduces the service life of LED bay light, and the cost of people can be caused to improve, very Do not meet the theory of the energy-saving and emission-reduction of country.

Utility model content

This utility model is in order to solve the problems referred to above that prior art exists, it is provided that a kind of LED improving radiating effect Bulkhead lamp.

Realizing above-mentioned purpose, this utility model provides a kind of LED bay light, including radiator, light source board, lens, pressure Plate and power pack, described light source board is attached to radiator lower surface, and described lens cap covers light source board and uses pressing plate to be fixed on On radiator, described power pack is arranged in radiator, and power pack is electrical connected with light source board, and described radiator includes taper Enclosing cover, the first heat radiation fin and the second heat radiation fin, described first heat radiation fin, the quantity of the second heat radiation fin are several, And first heat radiation fin length more than second heat radiation fin length, described first heat radiation fin be uniformly arranged on radiator four Week, and taper enclosing cover is arranged on the outside of the first heat radiation fin, and taper enclosing cover is positioned at middle part or the bottom of the first heat radiation fin Position, each second heat radiation fin is arranged between two adjacent first heat radiation fins, and the second heat radiation fin is with adjacent Leaving gap between first heat radiation fin, described second heat radiation fin is positioned at above enclosing cover.

As further preferred scheme of the present utility model, the length of described first heat radiation fin is equal to the second heat radiation fin 2 times of length.

As further preferred scheme of the present utility model, by the electrical phase of connector between described power pack and light source board Connect, and described power pack is connected by the first screw and connector are fixing.

As further preferred scheme of the present utility model, the top of described power pack is provided with suspension ring and water joint, Described water joint is for inserting the cable being connected with external power source, and described cable is electrical connected with power pack.

As further preferred scheme of the present utility model, described lens are provided with multiple lens unit, and each lens list Unit is corresponding with at least one LEDs light source being arranged on light source board.

As further preferred scheme of the present utility model, described radiator is fixed by the second screw with pressing plate.

LED bay light of the present utility model can reach following beneficial effect:

1, the first radiating fin and the second heat radiation fin of radiator is all concentrated respectively in surrounding, so can effectively reduce The heat impact on power supply, extends the life-span of power supply；

2, the first radiating fin and the second heat radiation fin of radiator surrounding forms the logical chimney structure leaked up and down, thus sharp Heat in beneath high temperature upwards circulates, and forms convection current, preferably reduces the temperature of radiator；

3, the first radiating fin and the second heat radiation fin of radiator surrounding is high level matches with low level, and the size of heat radiation is not One, so that the temperature of the first radiating fin and the second heat radiation fin has height, such air-flow dispels the heat fin to low from high temperature Temperature heat radiation fin circulation, forms convection current, is beneficial to heat radiation；

4, staggered first radiating fin and the second heat radiation fin so that define well-regulated air pair between it Stream, forms radiating convection, is more conducive to heat radiation；

5, the taper enclosing cover outside radiator can be with increasing heat radiation area.

Accompanying drawing explanation

With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.

The structural representation of the example that Fig. 1 provides for this utility model LED bay light.

The profile that Fig. 2 provides for the LED bay light shown in this utility model Fig. 1.

In figure: 1, water joint, the 2, first screw, 3, suspension ring, 4, radiator, 5, power pack, 6, connector, the 7, second spiral shell Silk, 8, light source board, 9, lens, the 10, first heat radiation fin, the 11, second heat radiation fin, 12, pressing plate, 13, taper enclosing cover.

The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.

Detailed description of the invention

Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this Utility model.

As shown in Figure 1 and Figure 2, LED bay light includes radiator 4, light source board 8, lens 9, pressing plate 12 and power pack 5, institute Stating light source board 8 and be attached to radiator 4 lower surface, described lens 9 cover cap firmly light source board 8 also uses pressing plate 12 to be fixed on radiator 4 On, described power pack 5 is arranged in radiator 4, and power pack 5 is electrical connected with light source board 8, and described radiator 4 includes taper Enclosing cover the 13, first heat radiation fin 10 and the second heat radiation fin 11, the quantity of described first heat radiation fin the 10, second heat radiation fin 11 For several, and first heat radiation fin 10 length more than second heat radiation fin 11 length, described first heat radiation fin 10 equal Even radiator 4 surrounding that is arranged on, and taper enclosing cover 13 is arranged on the outside of the first heat radiation fin 10, and taper enclosing cover 13 is positioned at The middle part of one heat radiation fin 10 or lower position, each second heat radiation fin 11 is arranged on two adjacent first heat radiation fins 10 Between, and between the second heat radiation fin 11 with the adjacent first heat radiation fin 10, leave gap, described second heat radiation fin 11 Above enclosing cover.

This embodiment, by all concentrating the first radiating fin of radiator and the second heat radiation fin respectively in surrounding, can have The minimizing heat impact on power supply of effect, extends the life-span of power supply；Additionally by by the first radiating fin of radiator surrounding and Second heat radiation fin forms the chimney structure of logical leakage up and down, and the first radiating fin and the second heat radiation fin are in being staggered, from And the heat of high temperature upwards circulates under being beneficial to, form convection current, preferably reduce the temperature of radiator；And the of radiator surrounding One radiating fin and second heat radiation fin be high level matches with low level, the size of heat radiation differs so that the first radiating fin and The temperature of the second heat radiation fin has height, and such air-flow circulates to low temperature radiation fin from high temperature heat radiation fin, forms convection current, profit In heat radiation.

It is electrical connected by connector 6 between described power pack 5 and light source board 8, and described power pack 5 is by the first screw 2 fixing with connector 6 are connected, and described radiator 4 and pressing plate 12 are fixing by the second screw 7.

The top of described power pack 5 is provided with suspension ring 3 and water joint 1, and described water joint 1 is for inserting and external electrical The cable that source is connected, and described cable is electrical connected with power pack 5, this embodiment, by employing suspension ring 3 mode, can make this enforcement It is convenient simply that example LED bay light installs maintenance, the most single the most operable.

In being embodied as, described lens 9 are provided with multiple lens 9 unit, and each lens 9 unit be arranged on light source board 8 On at least one LEDs light source corresponding.

Preferably, the length of described first heat radiation fin 10 is equal to 2 times of the second heat radiation fin 11 length, and this design can make The overall structure obtaining LED bay light is more well-balanced, more attractive.

Although the foregoing describing detailed description of the invention of the present utility model, but those skilled in the art should managing Solving, these are merely illustrative of, and present embodiment can be made various changes or modifications, without departing from of the present utility model former Reason and essence, protection domain of the present utility model is only limited by the claims that follow.

Claims

1. a LED bay light, it is characterised in that include radiator, light source board, lens, pressing plate and power pack, described light source board Being attached to radiator lower surface, described lens cap covers light source board and uses pressing plate fixing on a heat sink, and described power pack sets Putting in radiator, and power pack is electrical connected with light source board, described radiator includes taper enclosing cover, the first heat radiation fin and the Two heat radiation fins, described first heat radiation fin, the quantity of the second heat radiation fin are several, and the length of the first heat radiation fin is big In the length of the second heat radiation fin, described first heat radiation fin is uniformly arranged on radiator surrounding, and taper enclosing cover is arranged on the The outside of one heat radiation fin, and taper enclosing cover is positioned at middle part or the lower position of the first heat radiation fin, each second heat radiation fin It is arranged between two adjacent first heat radiation fins, and the second heat radiation fin dispels the heat with adjacent first between leaving between fin Gap, described second heat radiation fin is positioned at above enclosing cover.

2. according to the LED bay light described in claim 1, it is characterised in that the length of described first heat radiation fin is equal to second 2 times of heat radiation fin length.

3. according to the LED bay light described in claim 2, it is characterised in that by being connected between described power pack and light source board Part is electrical connected, and described power pack is connected by the first screw and connector are fixing.

4. according to the LED bay light described in claim 3, it is characterised in that the top of described power pack is provided with suspension ring and prevents Water swivel, described water joint is for inserting the cable being connected with external power source, and described cable is electrical connected with power pack.

5. according to the LED bay light described in claim 4, it is characterised in that described lens are provided with multiple lens unit, and each Lens unit is corresponding with at least one LEDs light source being arranged on light source board.

6. according to the LED bay light described in any one of claim 1 to 5, it is characterised in that described radiator and pressing plate are by the Two-screw is fixed.