CN202056754U

CN202056754U - High light-concentration wall washing light panel and light thereof

Info

Publication number: CN202056754U
Application number: CN2011200747276U
Authority: CN
Inventors: 孙涛; 孙琦
Original assignee: Wuxi Ray Tech Photoelectronic Technology Co Ltd
Current assignee: Wuxi Ray Tech Photoelectronic Technology Co Ltd
Priority date: 2011-03-21
Filing date: 2011-03-21
Publication date: 2011-11-30
Anticipated expiration: 2021-03-21

Abstract

The utility model discloses a high light-concentration wall washing light panel and a light thereof. The light comprises an LED (Light-Emitting Diode) light source module, a light shade, a frame and auxiliary machine elements of the frame, wherein the high light-concentration wall washing light panel is arranged between the LED light source module and the light shade and comprises a panel body which is formed by axially stretching a radial section made from transparent polycarbonate materials, and the panel body comprises an incident surface and an emergent surface at least one of which has a Fresnel lens structure. The high light-concentration wall washing light panel and the light thereof not only can realize high light concentration, but also can effectively solve radiation problem, lower the cost and lead the structure to be simpler, thus really realizing environment-friendly and green lighting.

Description

A kind of high optically focused wall lamp panel and light fixture thereof

Technical field

The utility model relates to lighting field, relates in particular to a kind of high optically focused wall lamp panel and light fixture thereof.

Background technology

As everyone knows, the LED wall lamp is present the most frequently used building decoration light fixture, with LED light fixtures such as LED Projecting Lamp, LED underwater lamp, LED underground lamp, LED floodlight and LED spot light, LED lamp affixed to the ceiling be that building, view, beautifying of gardens have been made indelible contribution, along with the development and progress of technology, the technology and the performance boost of LED wall lamp are very fast.Under the same conditions, the emission angle of LED wall lamp is more little, and projection distance is far away more, and can reaching farthest, effective range is 15 1 20 meters.

It is to select 1W great power LED pipe for use basically that the LED wall lamp uses maximum in market, present the state that single line is arranged, wherein each LED pipe can have high light efficiency lens of being made by PMMA, its main function is to realize the optimal design of accurate luminous intensity distribution and secondary optics, and the LED pipe of most of LED wall lamps all is a shared radiator on the market, the producer that also has is that each LED pipe is settled a small heat-dissipating device, its lighting angle generally has narrow (about 20 degree), in (about 50 degree), wide (about 120 degree) three kinds.But the ubiquity spotlight effect is bad, complex structure and safeguard loaded down with trivial details shortcoming.The utility model has designed a kind of Fresnel Lenses panel, has replaced the secondary optical lens on each LED, and lampshade (30) makes maintenance simpler.This kind wall lamp panel and light fixture optical texture thereof not only can be realized high optically focused, and can effectively solve heat dissipation problem, and can reduce cost, and make structure simpler, really realize environmental protection and green illumination.

The utility model content

The purpose of this utility model is to provide a kind of high optically focused wall lamp panel and light fixture thereof, and it has simple in structure, and cost is low, high optically focused and safeguard more characteristic of simple.

The purpose of this utility model is to be achieved through the following technical solutions:

A kind of high optically focused wall lamp panel comprises the panel body, and described panel body has the plane of incidence and the exit facet with respect to led light source, and wherein, the described plane of incidence and exit facet have at least one side to have the Fresnel Lenses structure.

Especially, the plane of incidence of described panel body has the Fresnel Lenses structure, and exit facet is the plane.

Especially, the exit facet of described panel body has the Fresnel Lenses structure, and the plane of incidence is the plane.

Especially, the plane of incidence of described panel body and exit facet all have the Fresnel Lenses structure.

Especially, described panel body is made by one or more transparent materials of Merlon, PMMA, glass etc., and its thickness range is 0.1mm～10mm.

Especially, the number of rings of described Fresnel Lenses structure is 4～10, and encircling thick and ring width ratio is 1/2～1, and substrate thickness is not less than 0.5% of lens width.

A kind of high optically focused wall lamp, it comprises led light source module, lampshade, framework and mill auxiliaries assembly thereof, wherein, has above-mentioned high optically focused wall lamp panel between described led light source module and the lampshade.

Especially, described led light source module central axis is vertical with the led chip luminous flat with the plane at the central axis place of panel body.

The beneficial effects of the utility model are, described superelevation optically focused wall lamp adopts the Fresnel Lenses panel, replaced the secondary optical lens on each traditional LED, lampshade makes maintenance simpler, not only can realize high optically focused, and can effectively solve heat dissipation problem, and can reduce cost, make structure simpler, really realize environmental protection and green illumination.

Description of drawings

With embodiment the utility model is described in further detail with reference to the accompanying drawings below.

Fig. 1 is the generalized section of the utility model embodiment;

Fig. 2 is the side view of the high optically focused wall lamp panel of the utility model embodiment;

Fig. 3 is the initial light type of the led light source module of the utility model embodiment;

Fig. 4 is the emergent light type of led light source module under the effect of high optically focused wall lamp panel of the utility model embodiment.

Among the figure:

1, led light source module; 2, panel body; 20, the plane of incidence; 21, exit facet; 22, Fresnel Lenses structure; 3, lampshade; 4, mill auxiliaries assembly; 5, framework.

The specific embodiment

Please refer to Figure 1 and Figure 2, Fig. 1 is the generalized section of the utility model embodiment; Fig. 2 is the side view of the high optically focused wall lamp panel of the utility model embodiment; In present embodiment, a kind of high optically focused wall lamp, it comprises led light source module 1, lampshade 3, framework 5 and mill auxiliaries assembly 4 thereof, described led light source 1 is a symmetrical centre with the central shaft, single symmetry arrangement, and be provided with high optically focused wall lamp panel between described led light source module 1 and the lampshade 3, it comprises the panel body 2 that is formed at axial tension by polycarbonate transparent material radial section, described panel body 2 has with respect to the plane of incidence 20 of led light source module 1 and exit facet 21, the described plane of incidence 20 is a planar structure, described exit facet 21 has Fresnel Lenses structure 22, the number of rings of described Fresnel Lenses structure 22 is 4, encircling thick and ring width ratio is 0.75, and substrate thickness is 3mm, and integral thickness is 9mm, and the central axis of described led light source module 1 is vertical with the led chip luminous flat with the plane at the central axis place of panel body 2, described lampshade 3 is a flat board, is made by the polycarbonate transparent material, and thickness is 2mm.

Please refer to Fig. 3 and shown in Figure 4, Fig. 3 is the initial light type of the led light source module of the utility model embodiment; Fig. 4 is the emergent light type of led light source module under the effect of high optically focused wall lamp panel of the utility model embodiment.Can find out significantly among the figure that wall lamp led light source module is the output of lambert's type, and lighting angle is 100 °, under the secondary optics design of the high optically focused wall lamp of the utility model panel, rising angle is compressed within 20 °.

Above embodiment has just set forth basic principle of the present utility model and characteristic, equally also can have Fresnel Lenses structure (22) by exit facet (21), and the plane of incidence (20) is the plane; Perhaps the plane of incidence (20) and exit facet (21) all have Fresnel Lenses structure (22).The utility model is not limited by above-mentioned example, and under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various variations and change, and these variations and change all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims

1. one kind high optically focused wall lamp panel, comprise panel body (2), described panel body (2) has with respect to the plane of incidence (20) of led light source module (1) and exit facet (21), it is characterized in that: the described plane of incidence (20) and exit facet (21) have at least one side to have Fresnel Lenses structure (22).

2. high optically focused wall lamp panel according to claim 1; It is characterized in that: the plane of incidence (20) of described panel body (2) has Fresnel Lenses structure (22), and exit facet (21) is the plane.

3. high optically focused wall lamp panel according to claim 1; It is characterized in that: the exit facet (21) of described panel body (2) has Fresnel Lenses structure (22), and the plane of incidence (20) is the plane.

4. high optically focused wall lamp panel according to claim 1; It is characterized in that: the plane of incidence (20) and the exit facet (21) of described panel body (2) all have Fresnel Lenses structure (22).

5. according to described any the high optically focused wall lamp panel of claim 1～4; It is characterized in that: the thickness range of described panel body (2) is 0.1mm～10mm.

6. according to described any the high optically focused wall lamp panel of claim 1～4; It is characterized in that: the number of rings of described Fresnel Lenses structure (22) is 4～10, and encircling thick and ring width ratio is 1/2～1, and substrate thickness is not less than 0.5% of lens width.

7. one kind high optically focused wall lamp, it comprises led light source module (1), lampshade (3), framework (5) and mill auxiliaries assembly (4) thereof, it is characterized in that: have between described led light source module (1) and the lampshade (3) as each described high optically focused wall lamp panel in the claim 1～6.

8. high optically focused wall lamp according to claim 7; It is characterized in that: led light source module (1) central axis is vertical with the led chip luminous flat with the plane at the central axis place of panel body (2).