CN201149214Y

CN201149214Y - Conjunction structure of road lamp casing

Info

Publication number: CN201149214Y
Application number: CNU200720177761XU
Authority: CN
Inventors: 邱春云
Original assignee: LESIKE OPTOELECTRONICS CO Ltd
Current assignee: Luxcore Optoelectronics (Xiamen) Co., Ltd.
Priority date: 2007-09-13
Filing date: 2007-09-13
Publication date: 2008-11-12
Anticipated expiration: 2017-09-13

Abstract

The utility model relates to a combined structure of a road lamp outer casing. The road lamp comprises a light source module with a built-in heat conducting device, a radiating base for bearing the light source module, and a power supply device connected with the light source module, wherein radiating fins are formed on the circumference of the radiating base, support fixing seats are arranged on the front and the rear sides of the base, and outer casing fixing seats are arranged on the left and the right sides; left and right outer casings are combined with the outer casing of the base as a whole through a connecting frame. The radiating base with the heat conducting device is adopted to bear the light source module with a sealed luminous light source, the radiating fins formed on the circumference of the radiating base can be exposed in the air to form an opening-type radiating device, in addition, and the left and the right outer casings are combined with the outer casing of the base as a whole through the connecting frame. Firstly, The arrangement of the connecting frame is convenient for allowing an enough clearance to be formed between the outer casing and the base and for ensuring the ventilation, the heat can be emitted into the air through the air convection, and thereby the service life of the road lamp is ensured; secondly, the connecting frame can be combined with the outer casings in different shapes to realize the variety of the road lamp.

Description

The fit structure of street lamp shell

Technical field

The utility model is about a kind of lighting lamp structure, is meant a kind of fit structure of street lamp shell especially.

Background technology

Employed indoor outer lighting device comprises street lamp etc. at present, for asking highlight illumination, needs consumption high-power, so that produces high heat, need heat be shed suitable area of dissipation.And lighting itself need place confined space with light source based on the requirement that prevents aqueous vapor, dust fall, causes very big restriction for the exterior design of lighting itself, can't reach various design and requirement attractive in appearance.

The utility model content

The purpose of this utility model provides a kind of fit structure that is applicable to high brightness street lamp and conveniently replaced street lamp shell with the street lamp shell that reaches various design.

For achieving the above object, solution of the present utility model is: a kind of fit structure of street lamp shell, this street lamp comprise the light source module of built-in heat-transfer device, the cooling base of carrying light source module and the supply unit of connection light source module; Wherein: be formed with fin at the cooling base periphery, both sides are provided with the support holder before and after this pedestal in addition, are provided with the shell holder in the left and right sides; And being shell holder by link and pedestal, left and right sides shell is combined together.

What seal in the described light source module is provided with illuminating source.

Described light source is incandescent lamp, fluorescent lamp, high-pressure mercury lamp, Halogen lamp LED or LED.

Described cooling base is a rectangle pedestal, and its back is provided with supply unit.

Described supply unit be solar cell or the time process control energy-saving electric power.

Described heat-transfer device is radiator, fin or heat pipe, can adopt aluminium, copper or other alloy to make.

Described link is a door type frame body, and wall is provided with the pedestal that cooperates with this link in the enclosure simultaneously.

After adopting such scheme, because street lamp of the present utility model is the light source module that adopts the cooling base carrying tool sealed light emitting light source with heat-transfer device, the fin that this cooling base outer rim forms can expose in the air to form the open type heat abstractor, and left and right sides shell is to be combined together by shell link and pedestal, being provided with of this link one is to make things convenient for the enough gaps of formation between shell and the pedestal, guarantees the circulation of air; The 2nd, can cooperate the diversity that forms street lamp with the shell of different shaping; Light source module can conduct to the heat that light source produces on the fin of cooling base by heat-transfer device, heat can be launched timely in air by cross-ventilation, and is protected the service life of street lamp.

Description of drawings

Fig. 1 is the three-dimensional exploded view of looking up of the present utility model;

Fig. 2 is a top perspective exploded view of the present utility model;

Fig. 3 is a combination schematic diagram of the present utility model;

Fig. 4 is the schematic diagram that cooling base of the present utility model is formed.

The specific embodiment

As shown in Figures 1 to 4, lamp post structure of the present utility model, it comprises shell 1, light source module 2, cooling base 3 and supply unit 4.

Cooling base 3 is a rectangle pedestal, and light source module 2 is to be built in this pedestal, and light source 5 is to place in the light source module 2, forms the space of airtight protection, and light source 5 can be incandescent lamp, fluorescent lamp, high-pressure mercury lamp, Halogen lamp LED or LED; Cooling base 3 peripheries are formed with fin 31, and both sides are provided with support holder 32 before and after pedestal in addition, and then support 7 is by connecting rod 8 pedestal 3 to be fixed on the support 7; Be provided with shell holder 33 in pedestal 3 left and right sides, shell 1 inwall in the left and right sides is provided with the pedestal 11 of cooperation, and left and right sides shell 1 is to link together by the door type frame body 9 shell holder 33 with pedestal 3, and shell 1 can be housings such as the metal of multiple moulding or plastics; The heat-transfer device 6 that is provided with between light source 4 and fin 31 is to be installed in the light source module 2, and heat-transfer device 6 can be heat-conducting metal, as aluminium, copper or its alloy or heat pipe, radiator, fin etc.; In addition be provided with supply unit 4 and can form integrative-structure at the back of cooling base 3, this supply unit 4 be solar cell, the time process control energy-saving electric power or other power supply.

This left and right sides shell 1 forms open spaces with cooling base 3, and the setting by door type frame body 9, make different shaping shell 1 all can with cooling base 3 between form and cooperate flexibly, to enrich the appearance and modeling of street lamp; This door type frame body 9 can make the enough gaps of formation between shell 1 and the pedestal 3 in addition, guarantees the circulation of air; The high heat energy that can make light source 5 produce because of the setting of heat-transfer device 6 can be sent on the fin 31 rapidly, the space that adds 2 of the light source modules of shell 1 and built-in heat-transfer device 6 can form good cross-ventilation, and therefore sharp have heat-conduction principle that the heat energy that light source 5 produces can be launched heat energy in air by cross-ventilation fully.

To sum up, the utility model street lamp is to adopt the shell 1 of replaceable moulding and the light source module 2 formation open type cooling systems of built-in heat-transfer device, setting by inner heat-transfer device 6, the high heat energy that makes light source 4 produce is directed at rapidly on the fin 31, by cross-ventilation high heat energy is launched in air.Based on shell 1 theory of replaceable moulding, can make either safety but lighting lamp structure attractive in appearance, except that can keeping the airtight requirement of lighting, or can improve its luminosity, prolong its service life.

The utility model is not only applicable to the lighting of street lamp, also can be used for outdoorly as flower garden lamp, Tunnel Lamp etc., also can be used in indoor as platform corridor lamp, aisle lamp etc.

Claims

1, a kind of fit structure of street lamp shell, this street lamp comprise the light source module of built-in heat-transfer device, the cooling base of carrying light source module and the supply unit of connection light source module; It is characterized in that: be formed with fin at the cooling base periphery, both sides are provided with the support holder before and after this pedestal in addition, are provided with the shell holder in the left and right sides; And being shell holder by link and pedestal, left and right sides shell is combined together.

2, the fit structure of street lamp shell as claimed in claim 1 is characterized in that: what seal in the light source module is provided with illuminating source.

3, the fit structure of street lamp shell as claimed in claim 2 is characterized in that: this light source is incandescent lamp, fluorescent lamp, high-pressure mercury lamp, Halogen lamp LED or LED.

4, the fit structure of street lamp shell as claimed in claim 1 is characterized in that: cooling base is a rectangle pedestal, and its back is provided with supply unit.

5, the fit structure of street lamp shell as claimed in claim 1 is characterized in that: supply unit be solar cell or the time process control energy-saving electric power.

6, the fit structure of street lamp shell as claimed in claim 1 is characterized in that: heat-transfer device is radiator, fin or heat pipe, can adopt aluminium, copper to become.

7, the fit structure of street lamp shell as claimed in claim 1 is characterized in that: link is a door type frame body, and wall is provided with the pedestal that cooperates with this link in the enclosure simultaneously.