CN208983178U - A kind of low blue-ray LED lamps and lanterns of the low dazzle of big wide-angle - Google Patents

Abstract

The utility model discloses a kind of low blue-ray LED lamps and lanterns of the low dazzle of big wide-angle, several light-emitting lamp posts including lampshade and inside the lampshade；The lampshade includes top plate and side wall, and the inner surface of the top plate is equipped with reflector；The light-emitting lamp post includes radiator, aluminum substrate and several LED lamp beads, the light-emitting lamp post is fixed with the lampshade, the aluminum substrate is placed at the top of the radiator, the LED lamp bead is placed at the top of the aluminum substrate, the light-emitting surface of LED lamp bead is towards the reflector, and the angle a between horizontal plane is 45 ° ~ 60 °, the light-emitting lamp post arranged for interval is in the lampshade.The utility model realizes that light emitting angle is wide, light distribution is uniform, the technical effect of blue light harm and dazzle pollution is effectively reduced by reflector non-uniform reflection light source, meanwhile the LED lamp bead uses diagonally disposed mode, increases oblique fire face area, reflection efficiency is improved, makes light-emitting surface more evenly, no dark space.

Description

A kind of low blue-ray LED lamps and lanterns of the low dazzle of big wide-angle

Technical field

The utility model relates to LED lamp design technology field more particularly to a kind of low blue LED lamps of the low dazzle of big wide-angle Tool.

Background technique

LED (Light Emitting Diode), light emitting diode are that one kind can convert electrical energy into consolidating for visible light The semiconductor devices of state, it can directly be converted electricity to light.LED light due to having the characteristics that energy conservation and environmental protection, safe and reliable, by Gradually by public favor.Existing LED lamp is broadly divided into two kinds: the first is that the light emission direction direction of LED lamp bead is outer Side, in lamps and lanterns bottom, setting has the bottom plate for dropping dizzy function, and this structure only carries out single treatment to light, drop dizzy effect compared with Difference, and light emitting angle is relatively narrow；It is for second by the light emission direction of LED lamp bead towards at the top of lamps and lanterns, and is arranged at the top of lamps and lanterns The reflector of arc line shaped, light project outward after primary event, and this illumination mode, which has certain drop dizzy and increases, to shine The effect of angle, but light is not uniform enough, is easy to appear blind area, and have light losing.Therefore how light losing is avoided, The light irradiation for realizing the low blue light of the low dazzle of big wide-angle that light is evenly distributed is the current technical issues that need to address.

Utility model content

Technical problem to be solved by the utility model is: in order to solve, LED lamp light emitting angle in the prior art is small, light The technical issues of irradiation is uneven, is easy to appear blind area, the utility model provide a kind of low blue LED lamp of the low dazzle of big wide-angle Tool is to solve the above problems.

The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of low blue-ray LED of the low dazzle of big wide-angle Lamps and lanterns, several light-emitting lamp posts including lampshade and inside the lampshade；The lampshade include top plate and The inner surface of side wall, the top plate is equipped with reflector；The light-emitting lamp post includes radiator, aluminum substrate and several LED lamp beads, institute It states light-emitting lamp post to fix with the lampshade, the aluminum substrate is placed at the top of the radiator, and the LED lamp bead is placed in described At the top of aluminum substrate, the light-emitting surface of LED lamp bead is towards the reflector, and the angle a between horizontal plane is 45 ° ~ 60 °, described Light-emitting lamp post arranged for interval is in the lampshade.

The utility model realizes that light emitting angle is wide, light distribution is uniform, indigo plant is effectively reduced by reflector non-uniform reflection light source The technical effect of light harm and dazzle pollution, meanwhile, the LED lamp bead uses diagonally disposed mode, increases oblique fire face area, mentions High reflection efficiency makes light-emitting surface more evenly, no dark space.

Further, the upper surface of the radiator is clinoplain, the angle between the clinoplain and horizontal plane It is 45 ° ~ 60 °, the aluminum substrate is bar shaped aluminum substrate.

Further, the light-emitting lamp post is across the width direction of the lampshade, and several light-emitting lamp posts are along described anti- Light lampshade equal spacing in length direction arrangement.

Further, the radiator bottom is provided with support frame, support frame as described above and the lampshade width direction Two sides fix.

Preferably, multiple studs are connected between support frame as described above and lampshade top.

Further, lampshade shell is enclosed on the outside of the lampshade, bottom is equipped with light transmission bottom plate, the light transmission bottom plate It is fastened between the lampshade shell and lampshade.

Further, the light transmission bottom plate includes the PET diffusion barrier and prism plate of mounted on top, PET diffusion barrier position In inside.

Preferably, the lampshade side wall is equipped with wiring hole corresponding with each aluminium base board ends.

Preferably, lampshade shell length direction two sides are equipped with clamp button of the spring.

Preferably, the reflector is plate.

The beneficial effects of the utility model are:

(1) the low blue-ray LED lamps and lanterns of the low dazzle of big wide-angle described in the utility model, by reflector non-uniform reflection light source, It realizes that light emitting angle is wide, light distribution is uniform, the technical effect of blue light harm and dazzle pollution is effectively reduced, meanwhile, the LED light Pearl uses diagonally disposed mode, increases oblique fire face area, improves reflection efficiency, makes light-emitting surface more evenly, no dark space.

(2) the low blue-ray LED lamps and lanterns of the low dazzle of big wide-angle described in the utility model, the light-emitting lamp post use matrix arrangements Mode is evenly arranged, and is conducive to light and is uniformly distributed, and avoids generating blind area.

(3) the low blue-ray LED lamps and lanterns of the low dazzle of big wide-angle described in the utility model, the lampshade bottom are equipped with light transmission Bottom plate, the light transmission bottom plate are made of double-layer structure, and wherein PET diffusion barrier primarily serves diffusion, and prism plate is dizzy for dropping Light further realizes the technical effect for increasing light emitting angle, reducing dazzle harm.

Detailed description of the invention

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is that the structure of the specific embodiment of the low blue-ray LED lamps and lanterns of the low dazzle of big wide-angle described in the utility model is shown It is intended to；

Fig. 2 is looking up for the specific embodiment of the low blue-ray LED lamps and lanterns of the low dazzle of big wide-angle described in the utility model Figure；

Fig. 3 is the sectional view along A-A of Fig. 2；

Fig. 4 is the B-B direction cross-sectional view of Fig. 2；

Fig. 5 is enlarged drawing at b in Fig. 3；

Fig. 6 is enlarged drawing at c in Fig. 3

Fig. 7 is the light point of the specific embodiment of the low blue-ray LED lamps and lanterns of the low dazzle of big wide-angle described in the utility model Cloth schematic diagram.

In figure, 1, lampshade, 2, light-emitting lamp post, 3, reflector, 4, radiator, 5, aluminum substrate, 6, LED lamp bead, 7, branch Support, 7-1, bar shaped column, 7-2, crossbeam, 8, stud, 9, lampshade shell, 10, light transmission bottom plate, 10-1, PET diffusion barrier, 10-2, rib Brilliant plate, 11, wiring hole, 12, clamp button of the spring.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.

As shown in figs 1 to 6, the low blue-ray LED lamps and lanterns of the low dazzle of a kind of big wide-angle, including lampshade 1 and be located at reflector lamp Several light-emitting lamp posts 2 inside cover 1；Lampshade 1 includes top plate and side wall, and the inner surface of top plate is equipped with reflector 3；Electroluminescent lamp Column 2 includes radiator 4, aluminum substrate 5 and several LED lamp beads 6, and radiator 4 can radiate to heater element, avoids fever member Part damages in confined space because of overheat.Light-emitting lamp post 2 and lampshade 1 are fixed, and aluminum substrate 5 is placed in 4 top of radiator, LED lamp bead 6 is placed in 5 top of aluminum substrate, and the light-emitting surface of LED lamp bead 6 is towards reflector 3, and the angle a between horizontal plane is 45 ° ~ 60 °, 2 arranged for interval of light-emitting lamp post is in lampshade 1.

The light emitting angle of LED lamp bead 6 is 120 ° or so, can be increased after the light-emitting surface of LED lamp bead 6 is tilted a certain angle Oblique fire face area, i.e., each light-emitting lamp post 2 are irradiated to the increase of the area on reflector 3, to improve reflection efficiency, avoid blind area It generating, is illustrated in figure 7 light distribution schematic diagram, light-emitting lamp post 2 is projected to the area on reflector 3 and increases in figure after tilting, Light uniformly projection outward after the reflection of reflector 3, by adjusting the distance between LED lamp bead 6 and reflector 3 and adjacent hair The distance between light lamppost 2 makes the light seamless connection of adjacent light-emitting lamp post 2, to realize that equably light is distributed.Through reflective Light emitting angle is wider after plate 3 reflects, light distribution more evenly, blue light harm and dazzle pollution can be effectively reduced.

One specific embodiment of the utility model, as shown in figs 1 to 6, a kind of low blue LED lamp of the low dazzle of big wide-angle Tool, several light-emitting lamp posts 2 including lampshade 1 and inside lampshade 1；Lampshade 1 includes top plate and side wall, top The inner surface of plate is equipped with reflector 3；In order to guarantee that reflective homogeneous, reflector 3 use slab construction, light-emitting lamp post 2 includes heat dissipation Device 4, aluminum substrate 5 and several LED lamp beads 6.Light-emitting lamp post 2 and lampshade 1 are fixed, and aluminum substrate 5 is placed in 4 top of radiator, LED Lamp bead 6 is placed in 5 top of aluminum substrate, and the light-emitting surface of LED lamp bead 6 is towards reflector 3, and the angle a between horizontal plane is 60 °, 2 arranged for interval of light-emitting lamp post is in lampshade 1.LED lamp bead 6 to the distance between reflector 3 is 3.5mm or so, adjacent hair The distance between light lamppost 2 is 12mm or so.Width direction of the light-emitting lamp post 2 across lampshade 1, several 2 edges of light-emitting lamp post 1 equal spacing in length direction of lampshade is covered with.After tested, the arrangement of light-emitting lamp post 2 can be realized relatively extensively in the present embodiment Light emitting angle and uniform Luminance Distribution.

In the present embodiment, light-emitting lamp post 2 is elongated column structure, and corresponding, aluminum substrate 5 uses bar shaped aluminum substrate 5, Multiple LED lamp posts are installed, the upper surface of radiator 4 is clinoplain, between the clinoplain and horizontal plane at the top of aluminum substrate 5 Angle be 60 °, the regular aluminum substrate 5 of shape is directly installed on 4 upper surface of radiator.

Light-emitting lamp post 2 and the mounting means of lampshade 1 be, 4 bottom of radiator is provided with support frame 7, support frame 7 and anti- The two sides of 1 width direction of light lampshade are fixed.Specifically, support frame 7 includes to be set to the bar shaped column 7-1 of 4 bottom of radiator and set Crossbeam 7-2, the crossbeam 7-2 in the two sides of 1 width direction of lampshade are fixed with lampshade 1 and bar shaped column 7-1 simultaneously. Crossbeam 7-2 can form detachable structure by connecting at the top of stud 8 and lampshade 1.

Embodiment 2 prevents lamps and lanterns from being caused breakage by external impact, the present embodiment is in reality to protect to lamps and lanterns On the basis of applying example 1, lampshade shell 9 is enclosed on the outside of lampshade 1, bottom is equipped with light transmission bottom plate 10, and light transmission bottom plate 10 is fastened on Between lampshade shell 9 and lampshade 1.To make light-emitting lamp post 2 and lampshade 1 be in relatively closed space, from External disturbance.Conducting wire and control component can also be accommodated in lampshade shell 9, as shown in figure 4, setting on 1 side wall of lampshade There is wiring hole 11 corresponding with each 5 both ends of aluminum substrate, the conducting wire at 5 both ends of aluminum substrate can directly be stretched out from wiring hole 11.

Further, as shown in fig. 6, light transmission bottom plate 10 includes the PET diffusion barrier 10-1 and prism plate 10-2 of mounted on top, PET diffusion barrier 10-1 is located inside.PET diffusion barrier 10-1 is a kind of misty film, has good diffusion；Prism plate 10-2 primarily serves the effect for reducing dazzle, has good impact resistance, intensity height, good weatherability, light transmittance high.

For the ease of being fixedly mounted, 9 length direction two sides of lampshade shell are equipped with clamp button of the spring 12, can be by the LED light Tool is fastened on the bracket of furred ceiling.

In the present specification, identical embodiment is not necessarily referring to the schematic representation of the term.Moreover, description Particular features, structures, materials, or characteristics can be combined in any suitable manner in any one or more embodiments.

It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims Property range.

Claims (10)

1. a kind of low blue-ray LED lamps and lanterns of the low dazzle of big wide-angle, it is characterised in that: including lampshade (1) and be located at described reflective The internal several light-emitting lamp posts (2) of lampshade (1)；The lampshade (1) includes top plate and side wall, and the inner surface of the top plate is set There are reflector (3)；The light-emitting lamp post (2) includes radiator (4), aluminum substrate (5) and several LED lamp beads (6), the electroluminescent lamp Column (2) and the lampshade (1) are fixed, and the aluminum substrate (5) is placed at the top of the radiator (4), the LED lamp bead (6) It is placed at the top of the aluminum substrate (5), the light-emitting surface of LED lamp bead (6) is towards the reflector (3), and the folder between horizontal plane Angle a is 45 ° ~ 60 °, and light-emitting lamp post (2) arranged for interval is in the lampshade (1).

2. by the low blue-ray LED lamps and lanterns of the low dazzle of big wide-angle described in claim 1, it is characterised in that: the radiator (4) it is upper Surface is clinoplain, and the angle between the clinoplain and horizontal plane is 45 ° ~ 60 °, and the aluminum substrate (5) is bar shaped aluminium Substrate (5).

3. by the low blue-ray LED lamps and lanterns of the low dazzle of big wide-angle described in claim 1, it is characterised in that: the light-emitting lamp post (2) is horizontal Width direction across the lampshade (1), several light-emitting lamp posts (2) are along the lampshade (1) equal spacing in length direction cloth It sets.

4. by the low blue-ray LED lamps and lanterns of the low dazzle of big wide-angle as claimed in claim 3, it is characterised in that: radiator (4) bottom It is provided with support frame (7), support frame as described above (7) and the two sides of the lampshade (1) width direction are fixed.

5. by the low blue-ray LED lamps and lanterns of the low dazzle of big wide-angle as claimed in claim 4, it is characterised in that: support frame as described above (7) and institute It states between at the top of lampshade (1) and is connected with multiple studs (8).

6. by the low blue-ray LED lamps and lanterns of the low dazzle of big wide-angle described in claim 1, it is characterised in that: the lampshade (1) is outside Side is enclosed with lampshade shell (9), and bottom is equipped with light transmission bottom plate (10), and the light transmission bottom plate (10) is fastened on the lampshade shell (9) between lampshade (1).

7. by the low blue-ray LED lamps and lanterns of the low dazzle of big wide-angle as claimed in claim 6, it is characterised in that: the light transmission bottom plate (10) PET diffusion barrier (10-1) and prism plate (10-2) including mounted on top, the PET diffusion barrier (10-1) are located inside.

8. by the low blue-ray LED lamps and lanterns of the low dazzle of big wide-angle as claimed in claim 6, it is characterised in that: lampshade (1) side Wall is equipped with wiring hole (11) corresponding with each aluminum substrate (5) both ends.

9. by the low blue-ray LED lamps and lanterns of the low dazzle of big wide-angle as claimed in claim 6, it is characterised in that: the lampshade shell (9) is long It spends direction two sides and is equipped with clamp button of the spring (12).

10. by the low blue-ray LED lamps and lanterns of the low dazzle of the described in any item big wide-angles of claim 1-9, it is characterised in that: described reflective Plate (3) is plate.