CN201436457U

CN201436457U - Natural energy street lamp

Info

Publication number: CN201436457U
Application number: CN2009200570688U
Authority: CN
Inventors: 巫振乐
Original assignee: Shenzhen Hanteam Technology Co Ltd
Current assignee: Shenzhen Hanteam Technology Co Ltd
Priority date: 2009-05-22
Filing date: 2009-05-22
Publication date: 2010-04-07
Anticipated expiration: 2019-05-22

Abstract

The utility model relates to a lighting appliance, especially a street lamp which is supplied by connecting with a natural energy power converter or commercial power supply, and comprises a lamp holder and a transparent lampshade, wherein an LED luminous plate is arranged in an accommodating space formed by the lamp base and the transparent lampshade, and is a cambered arch structure. Since the LED luminous plate is designed to be cambered arch structure, more LEDs can be arranged on the LED luminous plate for lighting in the case of certain size, without enlarging the size of the LED luminous plate and influencing overall shape of the street lamp, simultaneously the distance among LEDs is guaranteed, and the service life is prolonged without increasing heat radiating load on condition of improving illuminance. The lighting range is increased, and the lighting distance arranged can be further than common flat lighting.

Description

The natural energy street lamp

Technical field

The utility model relates to a kind of lighting, especially a kind of street lamp.

Background technology

Continuous development along with the led technology, led has obtained in the street lamp field using widely, existing led generally comprises a lamp socket and a Transparent lamp shade, in the accommodation space of lamp socket and Transparent lamp shade formation, a LED luminous plaque is set, the LED luminous plaque is luminous to be penetrated by Transparent lamp shade, realize road lighting, though but causing of transitional street lamps lamp socket and Transparent lamp shade is varied, but the LED luminous plaque then generally adopts the LED luminous plaque of writing board shape, and because the area of luminous plaque is limited, in the time will realizing higher brightness, having only increases density being set and increasing the area of luminous plaque of LED, when increase LED density is set the time because the caloric value of LED is very big, density influences its heat radiation after increasing more, thereby has shortened its working life; The area that increases the LED luminous plaque can cause the street lamp overall volume excessive again, influences attractive in appearance.

Summary of the invention

The purpose of this utility model provides the bijou natural energy street lamp of a kind of luminous intensity height, good heat dissipation effect and volume.

To achieve these goals, the utility model adopts following technical scheme:

This street lamp connects the natural energy power converter or civil power obtains power supply, and it comprises a lamp socket and a Transparent lamp shade, in the accommodation space of lamp socket and Transparent lamp shade formation a LED luminous plaque is set, and its improvement is: described LED luminous plaque is the cambered surface domes.

Preferably, the arcuate structure that described lamp socket and Transparent lamp shade adapt for the cambered surface domes with the LED luminous plaque, lamp socket and Transparent lamp shade are formed the accommodation space of an arc.

Preferably, described lamp socket is provided with a metal framework.

Preferably, described metal framework is the stainless steel framework.

The utility model is made as the cambered surface domes with the LED luminous plaque, be under the certain situation of size, it is luminous to arrange on the LED luminous plaque that more LED carries out, do not need to increase the size of LED luminous plaque and influence the moulded of street lamp, guaranteed simultaneously LED between distance, under the situation that improves illuminance, being provided with increases the heat radiation burden, has prolonged service life.Increased illumination zone simultaneously, the lamp distance of positions of setting is from can be more farther than common planar illuminating lamp etc.

Description of drawings

Fig. 1 is the utility model embodiment LED luminous plaque structural representation;

Fig. 2 is the utility model embodiment framework, lamp socket and lampshade structure schematic diagram;

Fig. 3 is the utility model embodiment combining structure schematic diagram.

The specific embodiment

The street lamp of present embodiment connects the natural energy power converter or civil power obtains power supply, for example be connected natural energy generating equipments such as solar panels, wind-driven generator, simultaneously also can directly connect municipal power supply powers, in conjunction with Fig. 1-shown in Figure 3, it comprises a lamp socket 1 and a Transparent lamp shade 2, in the accommodation space of lamp socket 1 and Transparent lamp shade 2 formation a LED luminous plaque 3 is set, described LED luminous plaque 3 is the cambered surface domes.

In order to be moulded attractive in appearance, the arcuate structure that described lamp socket 1 of present embodiment and Transparent lamp shade 2 adapt for the cambered surface domes with LED luminous plaque 3, lamp socket 1 and Transparent lamp shade 2 are formed the accommodation space of an arc.

In order to strengthen heat dissipation, described lamp socket is provided with a stainless steel framework 4, and heat can be delivered to stainless steel framework 4 from lamp socket 1, thereby is dispersed into the street lamp outside.

Simultaneously, the natural energy street lamp of present embodiment has increased illumination zone, and the lamp distance of positions of setting is from can be more farther than common planar illuminating lamp etc.

The above only is a preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.

Claims

1. natural energy street lamp, connect natural energy power converter or civil power and obtain power supply, it comprises a lamp socket and a Transparent lamp shade, in the accommodation space of lamp socket and Transparent lamp shade formation a LED luminous plaque is set, and it is characterized in that: described LED luminous plaque is the cambered surface domes.

2. natural energy street lamp as claimed in claim 1 is characterized in that: the arcuate structure that described lamp socket and Transparent lamp shade adapt for the cambered surface domes with the LED luminous plaque, lamp socket and Transparent lamp shade are formed the accommodation space of an arc.

3. natural energy street lamp as claimed in claim 1 or 2 is characterized in that: described lamp socket is provided with a metal framework.

4. natural energy street lamp as claimed in claim 3 is characterized in that: described metal framework is the stainless steel framework.