CN208332216U - The light emitting structures of New LED outdoor lamp - Google Patents

Abstract

The utility model discloses a kind of light emitting structures of New LED outdoor lamp, including shell and the LED light source being set on shell side；It is set to the light guide plate of LED light source one end；The diffuser plate being set to below light guide plate is equipped with corresponding radiating fin between LED light source and shell outer profile.The utility model solve in the prior art LED outdoor lamp in the insufficient space of upright position lamps and lanterns can not proper heat reduction, and the dazzling problem of point light source.

Description

The light emitting structures of New LED outdoor lamp

Technical field

The utility model relates to LED lamp field, in particular to a kind of light emitting structures of New LED outdoor lamp.

Background technique

LED is referred to as forth generation light source, has energy-saving and environmental protection, safety, service life length, low-power consumption, low-heat, high brightness, prevents Water, it is miniature, shockproof, it is easy light modulation, light beam concentrate, easy maintenance the features such as, can be widely applied to it is various instruction, display, decoration, The fields such as backlight, general lighting.In the prior art, the light extraction mode of LED outdoor lamp is often straight-down negative, i.e. light source Light emission direction and lamps and lanterns light emission direction it is almost the same.In order to facilitate heat dissipation, radiator is often in the back side of light source, in this way If son, the minimum constructive height of lamps and lanterns is limited to a certain extent, and under the output of identical luminous flux, point light source often specific surface Light source is more dazzling.

Utility model content

In view of this, the main purpose of the utility model is to provide a kind of light emitting structures of New LED outdoor lamp, purport When solving insufficient space of the LED outdoor lamp in upright position in the prior art lamps and lanterns can not proper heat reduction, and point light source Dazzling problem.

To achieve the above object, the utility model provides a kind of light emitting structures of New LED outdoor lamp, including shell and The LED light source being set on shell side；It is set to the light guide plate of LED light source one end；The diffuser plate being set to below light guide plate, Corresponding radiating fin is equipped between LED light source and shell outer profile.

Wherein, LED light source and radiating fin spread geometry are arc-shaped, and are parallel to each other.

Shell is aluminum enclosure.

Each radiating fin corresponds to the setting of the interval between every two LED light source.

It has the beneficial effect that:

LED light source is arranged in lamps and lanterns side, then changes the direction of light via light guide plate, then expanded light by diffuser plate A uniform luminous flat is dissipated into, when the insufficient space of upright position, guarantees that lamps and lanterns can be with proper heat reduction；By point light source It shines and becomes surface source luminescence, reduce the dazzling degree of light.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.

Fig. 1 is each component structure diagram in the shell in the utility model.

[main component/component reference number explanation]

Label title label name claims

1 radiating fin, 4 diffuser plate

2 LED light source, 5 shell

3 light guide plates

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.

Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.

It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.

The description for being such as related to " first ", " second " in the present invention is used for description purposes only, and should not be understood as Its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " first ", The feature of " second " can explicitly or implicitly include at least one of the features.

In the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless otherwise Clear specific restriction.

In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason Solution, for example, " fixation " may be a fixed connection, may be a detachable connection, or integral；It can be mechanical connection, it can also To be electrical connection；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with The concrete meaning of above-mentioned term in the present invention is understood as the case may be.

It in addition, the technical solution between each embodiment of the utility model can be combined with each other, but must be with ability Based on domain those of ordinary skill can be realized, it will be understood that when the combination of technical solution appearance is conflicting or cannot achieve The combination of this technical solution is not present, also not within the protection scope of the requires of the utility model.

Referring to Fig.1, a kind of light emitting structures of New LED outdoor lamp including shell 5 and are set on 5 side of shell LED light source 2；It is set to the light guide plate 3 of 2 one end of LED light source；It is set to the diffuser plate 4 of the lower section of light guide plate 3, LED light source 2 and outer Corresponding radiating fin 1 is equipped between 5 outer profile of shell.

By the design of LED light source 2 on the side of shell 5, the back side of light source is covered with radiating fin 1, is conducive to heat dissipation；In LED One piece of light guide plate 3 is placed in 2 front end of light source, then places one piece of diffuser plate 4 under light guide plate 3.When light passes through 3 side of light guide plate When, direction will be changed, from beneath injection, light will be spread apart after diffuser plate 4, make shining as a face for whole lamp.Due to Radiator is not arranged in above lamps and lanterns, so the size in lamps and lanterns vertical direction can reduce, by this design, is dropped significantly The low size of lamps and lanterns, volume, therefore very big raw material (aluminum material) cost is saved, resource has been saved for country, Be conducive to the energy conservation and environmental protection of country's promotion.Meanwhile the cost in market also reduces 10% or more.In addition, shone by LED light source 2, After light guide plate 3 and diffuser plate 4, it will change to a face and shine, it will reduce the dazzling degree of whole lamp to a certain extent, Product UGR value can be dropped below 19.So when using application, such as shopping mall, pavement, square, park, lake Side, river bank, riverside, residential quarter, these places of villa quarter etc. will not injure the eyes of pedestrian, increase safety, while whole A environment is rendered soft and graceful, mild by light, has built a very comfortable luminous environment.

Referring to Fig.1, LED light source 2 and 1 spread geometry of radiating fin are arc-shaped, and are parallel to each other.

Referring to Fig.1, shell 5 is aluminum enclosure.

Referring to Fig.1, the interval setting between the corresponding every two LED light source 2 of each radiating fin 1.

Radiating fin 1 is set on two intervals of LED light source 2, and putting compared to face more can uniformly absorb LED light source 2 The heat of sending.

Working principle is as follows:

LED light source 2 designs on the side of shell 5, and the back side of light source is covered with radiating fin 1, is conducive to heat dissipation；In LED light One piece of light guide plate 3 is placed in 2 front end of source, then places one piece of diffuser plate 4 under light guide plate 3.When light passes through 3 side of light guide plate, Direction will be changed, from beneath injection, light will be spread apart after diffuser plate 4, make shining as a face for whole lamp, by LED light Source 2 shines, and after light guide plate 3 and diffuser plate 4, will change to a face and shines, it will reduce whole lamp to a certain extent Dazzling degree.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, Under all utility models in the utility model are conceived, equivalent structure made based on the specification and figures of the utility model Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims (4)

1. a kind of light emitting structures of New LED outdoor lamp, which is characterized in that including shell and be set on the shell side LED light source；It is set to the light guide plate of described LED light source one end；The diffuser plate being set to below the light guide plate, the LED Corresponding radiating fin is equipped between light source and the shell outer profile.

2. the light emitting structures of New LED outdoor lamp according to claim 1, which is characterized in that the LED light source and institute It is arc-shaped for stating radiating fin spread geometry, and is parallel to each other.

3. the light emitting structures of New LED outdoor lamp according to claim 1, which is characterized in that the shell is aluminum hull Body.

4. the light emitting structures of New LED outdoor lamp according to claim 2, which is characterized in that each heat radiating fin Piece corresponds to the setting of the interval between LED light source described in every two.