CN202691689U

CN202691689U - LED light emitting module

Info

Publication number: CN202691689U
Application number: CN2012203333116U
Authority: CN
Inventors: 李阡甄
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-07-11
Filing date: 2012-07-11
Publication date: 2013-01-23
Anticipated expiration: 2022-07-11

Abstract

The utility model discloses an LED light emitting module which comprises panels, aluminum base boards and a plurality of lenses. The lenses are mounted on the aluminum base boards, the aluminum base boards are then mounted on the panels, a panel group at least comprises two panels or more than two panels, the panels are arranged and connected clockwise, a larger angle is formed between each added panel and a horizontal plane L, each panel horizontally extends to two sides and is folded outwards into a plurality of extension portions, and two sides of each folded section of the panel respectively symmetrically extends outwards. By the aid of the technique, the light emitting angle of an existing LED projection lamp is greatly increased without enlarging the size of the existing LED projection lamp, so that the irradiation area of the LED projection lamp is enlarged, light projecting effects of the LED projection lamp are effectively improved without increasing cost basically, and the LED light emitting module has a fine market prospect.

Description

A kind of LED light emitting module

Technical field

The utility model relates to a kind of module of projecting lamp, particularly a kind of LED light emitting module.

Background technology

LED has the advantages such as environmental protection, energy-conservation, life-span be long and is regarded as the 21 century lighting source, but LED has specific lighting angle, can't be as conventional light source lighting angle large and even, so its application is subject to certain restrictions.See also shown in Figure 4, existing LED Projecting Lamp is installed in a plurality of LED93 elements on the planar circuit board 92 usually, because LED has specific lighting angle, the light 931 of the LED element emission of planar alignment penetrates with the direction on perpendicular circuit board plane basically, cause the hot spot Ll that forms in its place ahead less, the irradiating angle that is to say the LED Projecting Lamp is little, thereby has produced the problem that its light projector effect can't meet the demands in a lot of fields.When especially being applied to the illumination such as billboard occasion, in order in certain distance, to illuminate the billboard of specific region, thereby usually can only reach the irradiated area that increases light-emitting area increase LED Projecting Lamp by the volume of increase LED Projecting Lamp and the quantity of LED element, yet but cause so the significantly increase of cost.

Summary of the invention

In order to overcome above shortcomings part in the prior art, the purpose of this utility model is to provide a kind of compact conformation, cost is relatively low and LED light emitting module with better light projector effect.

In order to reach above-mentioned purpose, the utility model adopts following concrete technical scheme: a kind of LED light emitting module, formed by panel, aluminium base and lens, several lens are installed on the aluminium base, aluminium base is installed on the panel again, panel sets is comprised of two panels or two above panels at least, panel is docile and obedient clockwise and is arranged connection, panel and L horizontal line institute angulation behind panel of every increase are larger, every panel all extends to horizontal direction two sides, and outwards being converted into several sections extension, the both sides of each that folds section panel are symmetrical respectively outwards extends.

Be equipped with aluminium base on the described every panel.

Described every panel is not on the same level face.

Be equipped with lens on described every section extension, lens are installed on the aluminium base, and aluminium base is installed on the panel again.

Lens light gathering angle on described every panel and L horizontal line institute's angulation and this panel differs between 0 degree-20 degree.

Compared with prior art, the utlity model has following outstanding advantages and effect: the utility model adopts multi-angle LED irradiation to make the LED Projecting Lamp larger farther as illuminance and the illumination range of projecting lamp, make its distribution curve flux meet the standard of projecting lamp, and in the situation that does not increase existing LED Projecting Lamp volume, the radiative angle of LED Projecting Lamp is increased greatly, thereby increased the irradiated area of LED Projecting Lamp, and then substantially do not increasing under the condition of cost, effectively improve the light projector effect of LED Projecting Lamp, had preferably market prospects.

Description of drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2Be side view of the present utility model.

Fig. 3 is use state decomposition figure of the present utility model.

Fig. 4 is prior art Projecting Lamp lighting angle schematic diagram.

The utility model is described in further detail below in conjunction with accompanying drawing.

The specific embodiment

In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.

Reference is such as Fig. 1, shown in Figure 2, a kind of LED light emitting module, by panel 10, aluminium base 4 and lens 2 form, several lens 2 are installed on the aluminium base 4, aluminium base 4 is installed on the panel 10 again, at least formed by two panels or two above panels for aluminium base group 1, panel 10 is docile and obedient clockwise and is arranged connection, panel 10 behind panel 10 of every increase is larger with L horizontal line institute angulation to be d〉c〉b〉a, lens light gathering angle on described every panel and L horizontal line institute's angulation and this panel differs between 0 degree-20 degree, be the employings 12 degree lens of 20 degree on these panels such as a, b is the lens that adopt 15 degree on 30 these panels of degree, c is the lens light gathering that adopts 40 degree on 35 these panels of degree, d is that the lens light gathering on 60 these panels of degree adopts 60 degree, be the lens in the face of the application wide-angle of wide-angle, low-angle in the face of using low-angle lens, every panel 10 all extends to horizontal direction two sides, and outwards be converted into several sections extension 5, the both sides of each that folds section panel are symmetrical respectively outwards extends, be equipped with lens 2 on described every section extension 5, lens 2 are installed on the aluminium base 4, aluminium base 4 is installed on the panel 10 again, and described every panel 10 is not on the same level face.

Reference as shown in Figure 3, the utility model and outdoor projection lamp housing exploded view, it comprises lamp housing 6, power supply 7, water proof ring 8 and glass cover 9, the LED light emitting module is installed in the lamp housing 6, connects by power supply 7, by holding screw 10 glass cover 9 and water proof ring 8 are fixed on outside the lamp housing 6 again, aluminium base 4 of the present utility model also can with lamp housing 6 one-body molded productions, again lens 2 and led light source 3 are installed on the aluminium base 4, reduce the cost cost, raising work.

[0018The utility model adopts multi-angle LED irradiation to make the LED Projecting Lamp larger farther as illuminance and the illumination range of projecting lamp, make its distribution curve flux meet the standard of projecting lamp, and in the situation that does not increase existing LED Projecting Lamp volume, the radiative angle of LED Projecting Lamp is increased greatly, thereby increased the irradiated area of LED Projecting Lamp, and then substantially do not increasing under the condition of cost, effectively improved the light projector effect of LED Projecting Lamp, have preferably market prospects.

It should be noted that at last: above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.

Claims

1. LED light emitting module, formed by panel, aluminium base and lens, several lens are installed on the aluminium base, aluminium base is installed on the panel again, it is characterized in that: panel sets is comprised of two panels or two above panels at least, panel is docile and obedient clockwise and is arranged connection, panel and L horizontal line institute angulation behind panel of every increase are larger, every panel all extends to horizontal direction two sides, and outwards being converted into several sections extension, the both sides of each that folds section panel are symmetrical respectively outwards extends.

2. described a kind of LED light emitting module according to claim 1 is characterized in that being equipped with aluminium base on the described every panel.

3. described a kind of LED light emitting module according to claim 1, it is characterized in that: described every aluminium base is not on the same level face.

4. described a kind of LED light emitting module according to claim 1, it is characterized in that: be equipped with lens on described every section extension, lens are installed on the aluminium base, and aluminium base is installed on the panel again.

5. described a kind of LED light emitting module according to claim 1, it is characterized in that: the lens light gathering angle on described every aluminium base and L horizontal line institute's angulation and this panel differs between 0 degree-20 degree.